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联想tab38平板电脑价格(联想tab38平板电脑价格多少)

1. 联想tab38平板电脑价格多少

随着计算机应用技术的飞速发展,计算机辅助设计已经成为现代工业设计的重要组成部分,AutoCAD软件具有操作简单、功能强大等特点,它已被广泛应用于机械设计,建筑设计,电子等图形设计领域,那么怎样才能学习好AutoCAD绘图呢?

学前准备

CAD软件选择

在正式学习之前,我们先要做一步准备工作,就是找到一款属于自己的CAD软件。

虽然现在市面上CAD有很多盗版可以使用,但是建议大家使用正版的CAD软件,一是设计者都应该有支持正版的意识,另一方面就是正版软件会减少很多后顾之忧,相对来说会更加安全。

建议可以选择CAD2004、CAD2007等,这些老一点的版本是经过多次修正过的,在技术、用户体验方面要比新的版本好用。

认识操作界面

关于【应用程序菜单】

用于访问“应用程序”菜单中的常用工具以启动或发布文件。

单击“应用程序”按钮,以执行以下操作:

1、创建、打开或保存文件;

2、核查、修复和清除文件;

3、打印或发布文件;

4、访问“选项”对话框;

5、关闭应用程序;

注:也可以通过双击“应用程序”按钮关闭应用程序。

关于【快速访问工具栏】

使用“快速访问”工具栏显示经常使用的工具。

【查看放弃和重做历史记录】与大多数程序一样,“快速访问”工具栏会显示用于放弃和重做对工作所做更改的选项。要放弃或重做不是最新的修改,请单击“放弃”或“重做”按钮右侧的下拉按钮。

【添加命令和控件】通过单击指示的下拉按钮并单击下拉菜单中的选项,可轻松将常用工具添加到“快速访问”工具栏。

注:要快速将功能区按钮添加到“快速访问”工具栏,请在功能区的任何按钮上单击鼠标右键,然后单击“添加到快速访问工具栏”。

关于【功能区】

功能区按逻辑分组来进行工具排序。功能区由多个功能选项卡组成,每点击一个选项卡,下方则会对应展示出一个功能面板,面板包括了对创建和修改图形需要的工具。

【功能区选项卡和面板】功能区由一系列选项卡组成,这些选项卡被组织到面板,其中包含很多工具栏中可用的工具和控件。

一些功能区面板提供了对与该面板相关的对话框的访问。要显示相关的对话框,请单击面板右下角处由箭头图标表示的对话框启动器。

注:您可以控制显示哪些功能区选项卡和面板。在功能区上单击鼠标右键,然后单击或清除快捷菜单上列出的选项卡或面板的名称。如下图:显示和隐藏【默认选项卡】

【浮动面板】您可以将面板从功能区选项卡中拉出,并放到绘图区域中或其他监视器上。浮动面板将一直处于打开状态(即使切换功能区选项卡),直到您将其放回到功能区。

【滑出式面板】如果您单击面板标题中间的箭头,面板将展开以显示其他工具和控件。默认情况下,当您单击其他面板时,滑出式面板将自动关闭。要使面板保持展开状态,请单击滑出式面板左下角的图钉图标。

关于【命令栏】

程序的核心部分是“命令”窗口,它通常固定在应用程序窗口的底部。“命令”窗口可显示提示、选项和消息。

您可以直接在“命令”窗口中输入命令,而不使用功能区、工具栏和菜单。许多长期用户更喜欢使用此方法。

注:开始键入命令时,它会自动完成。当提供了多个可能的命令时,您可以通过单击或使用箭头键并按Enter键或空格键来进行选择。

关于【状态栏】

名词解释:状态栏显示光标位置、绘图工具以及会影响绘图环境的工具。

状态栏提供对某些最常用的绘图工具的快速访问。您可以切换设置(例如,夹点、捕捉、极轴追踪和对象捕捉)。您也可以通过单击某些工具的下拉箭头,来访问它们的其他设置。

注:默认情况下,不会显示所有工具,您可以通过状态栏上最右侧的按钮,选择您要从“自定义”菜单显示的工具。状态栏上显示的工具可能会发生变化,具体取决于当前的工作空间以及当前显示的是“模型”选项卡还是布局选项卡。

您还可以使用键盘上的功能键(F1–F12),切换其中某些设置。

关于【快捷菜单】

名词解释:显示快速获取当前动作有关命令的快捷菜单。在屏幕的不同区域内单击鼠标右键时,可以显示快捷菜单。快捷菜单上通常包含以下选项:

1、重复执行输入的上一个命令;

2、取消当前命令;

3、显示用户最近输入的命令的列表;

4、剪切、复制以及从剪贴板粘贴;

5、选择其他命令选项;

6、显示对话框,例如“选项”或“自定义”;

7、放弃输入的上一个命令;

显示快捷菜单的步骤

在图形中的对象或区域、菜单中的按钮或功能区中单击鼠标右键。

在绘图区域,单击鼠标右键

在某些定点设备上,可能需要按住相应的按钮。注:显示与光标位置相关的快捷菜单。

学习步骤

学习CAD制图,我们从浅入深可分3个阶段进行。

掌握基础操作

熟悉CAD的绘图命令、掌握CAD软件操作逻辑。这就像我们学认字、写字一样,先掌握基础的笔画、笔顺开始。

制图常用的基本命令1

CAD绘图命令:

CAD修改命令:

CAD尺寸标注命令:

视窗缩放:

对象特性:

常用CTRL快捷键:

常用功能键:

制图常用的基本命令2

1、绘图栏上数下第一命令是——直线,快捷键L,不分大小写。直线命令是我们最常用的命令,也是绘图的基础中的基础。若要绘制直线,请单击“直线”工具;

在绘图区域用鼠标左键单击一次,其目的是为了指定直线线段的第一个起点;松开鼠标,往任意方向拖动,线段会跟着拖动幅度变长变短;

这时,我们会看见直线的旁边有一个白色的输入框,里面的数值会随着我们的拖动幅度而变化,这里面的数值代表是直线的长度,我们可以在里面输入任意数值确定直线长度,然后按Enter或者空格键完成一条直线的绘制。

2、第二个命令是——构造线。快捷键XL,它是为下一步的复制,镜象等作为基准的直线,虚线不属于图的轮廓线,一般是作为图形某一点为中心的轴线。若要绘制构造线,方法如下:

在绘图工具中点击构造线工具。

依次在绘图板中点击一下鼠标可见构造线。

3、第三个命令是——多段线。快捷键PL,它由多条线段(可以是直线,也可以是弧线)组成一个整体的线段。如想选中该线段中的一部分,必须先将其分解。平常作图经常用到,就连做地形图时也需要它,所以是很重要的命令。

要绘制多段线,输入多段线命令敲击多段线命令PL,敲击空格键。

绘制多段线在CAD绘图区指定直线的起点,输入多段线的长度,敲击空格键即可。

4、第四个命令是——正多边形。快捷键POL,顾名思义是可以绘制多边形,点击命令,输入边的数量,然后选择内切圆或者外切圆,就可以绘制了。绘制步骤如下:

1/5要绘制正多边形,需要输入命令:“POL”-“空格”,也可以在顶部的选项卡中找相应的按钮点击,但是有点麻烦。

2/5命令行这个时候会提醒你:输入侧面数。这个侧面数的意思,就是多边形的边数,几个侧面,就是几边形。这里输入6。

3/5接下来就是按照提示:指定多边形的中心,这个应该好理解,可以通过鼠标点选,或者键盘输入坐标的方式来指定中心。

4/5命令行提示:内接于圆,或者外切于圆。因为AutoCAD表征多变形的特征是通过内接圆/外切圆的直径来的,所以这里要指明。我们选外切圆。

5/5这个时候,就需要指定外切圆的直径了,我们通过鼠标点选的方式来完成指定,就可以绘出正六边形了。

5、第五个命令是——矩形。快捷键REC,可以快速绘制出矩形宽,这个也是很常用的一个命令。

在功能区单击矩形按钮,然后再绘图区域任意处点击,确定矩形的一个角点,然后拖动鼠标,在任意处点击,确定第二个角点位置,这时矩形就绘制完成了。

6、第六个命令是——圆弧。快捷键ARC,绘制圆弧命令可以快速画出弧线,示意门之类的地方很常用。

首先打开软件,然后在命令行输入快捷键命令:ARC,按回车键确认,根据命令行提示在绘图区域指定圆弧的起点或 [圆心(C)],接着继续指定圆弧的第二个点或[圆心(C)/端点(E)],即可完成圆弧的绘制了。如下图所示:

背诵秘籍口诀

1、想到直线就用L+空格

2、想到圆就用C+空格

3、想到圆弧就用A+空格

4、想到矩形就用REC+空格

5、想到点就用PO+空格

6、想到单行文本就用DT

7、想到多行文本就用MT

8、想到填充就用H

9、想到线段延伸到某一线段就用EX+空格

10、想到矩形倒圆角就用F+空格

11、想到修剪绘图过程中多余的线就用TR+空格

12、想到修改文本就用ED+空格

13、想到移动就用M+空格;

14、想到旋转就用RO+空格

15、想到偏移就用O+空格

16、想到镜像就用MI+空格

17、想到复制就用CO+空格

18、想到局部观察平面图细节就用Z+空格

19、想到实时缩放放大镜就用Z+空格+空格

20、想到平移视图就用P+空格

21、想到平移视图平移视图就用P+空格

22、想到返回上一视图就用Z+空格+P+空格

23、想到全局显示自己绘的平面图就用Z+空格+A+空格

24、想到打印文件就用CTRL+P

25、想到复制,就用CTRL+C

26、想到粘贴就用CTRL+V

27、想到剪切就用,CTRL+X代表

28、想到新建文件就用CTRL+N

29、想到寻求帮助时,就用F1

30、想到正交就用F8

31、想到打开和关闭对象捕捉工具就用F3

32、想到直线标注就用DLI+空格

33、想到调整文字样式就用ST+空格

34、想到重新生成就用R+E+空格

35、想要设置捕捉模式就用OS+空格

36、想到重复上一次的操作就用ENTER

37、想到刷新就用RE+空格

38、想到取消正在执行的可用ESC

39、想到设置捕捉模式就用OS

40、想到旋转就用RO

41、想到计算面积就用AA

42、想到平移就用P+空格

43、想到最常用的标注快就用DLI

44、想到直线就用LINE

45、想到圆就用C

46、想到偏移就用O

47、想到修改文本就用ed

基本操作逻辑

一、选择逻辑

如图,这里我绘制了一些直线、圆、矩形。单击其中的一个圆与一条直线,它们变成了被选中的状态。

但是如果元素特别多,那一个一个单击显然不现实,如下图请你一个个单击给我看。

这时候就要用到框选了。在CAD中,框选有两种形式,这里以下面的图为例来解释。

1是从左往右按住鼠标左键框选,此时选框呈蓝色,这种形式下只有框选的图形完全被框住才能被选中。

如图,我完全框住了前三条直线,但第四条没完全框住,此时被选中的只有前三条线。

2是从右往左按住鼠标左键框选,此时选框呈绿色,这种形式下只要接触到被框选的图形,它就会被选中。

同样的,我们从右往左框住前三条线,第四条线只框一半如图,此时即使第四条线没框全,但选框接触到它也能被选中了。

这里插一点,如果你框选以后想取消选择,只需按ESC即可。

如果你只想取消部分图形的选中状态,只需按住shift再将你想取消选择的图形进行框选(逻辑同样是上面两种形式),此时被框中的图形就会取消被选中的状态。

这样的两种框选模式看似简单,但学会实际运用它们是能大大提高你的画图效率的。

下面我举个简单的例子,如图,一个矩形中有许多交叉的直线。如果我只想选中直线的部分,而不想选中矩形怎么办?这里提供两种思路。

1、在矩形内部,从右往左进行框选使选框接触到所有直线,这样即使直线外部未被框柱,所有直线还是会被选中

2、先从左往右把所有元素选中,再按住shift从右往左框选,只接触到外部矩形的部分,将它取消选中状态。

二、键盘命令

取消、删除、撤销、重做。任何绘图软件都离不开以上四种操作,这里我将CAD这四种操作的快捷键告诉大家。

取消:ESC

删除:Delete

撤销:Ctrl+Z(撤销多步就多按几次)

重做:Ctrl+Y(重做一般与撤销搭配使用,如果你撤销多了一步,按重做会回到上一步)

三、鼠标中键

1、双击鼠标中键:显示全部图形对象。

2、按住鼠标中键拖动鼠标:移动图纸

此时十字光标会变成一只小手,你可以通过拖动鼠标来移动图纸。

3、滚动鼠标中键:缩放图纸。这个大家应该都懂,缩放图纸与上面的拖动图纸配合使用,方便你找到图形的位置。

4、命令栏

CAD这个软件,在我看来最重要的就是它的命令栏。

几乎你画在图上的一切东西都与它有关。首先它的位置在之前讲过,位于CAD界面的下方,共两栏。上面一栏表示已结束的命令,下面一栏表示现在的命令。

CAD的命令栏,就相当于一个你的助手,它会指引你做每一步操作。下面举个简单的例子。

如下图,首先我们选择CAD左侧绘图工具中的直线。(可直接键盘上输入L再按空格/回车)此时命令栏第二行提示指定第一个点。

我们在绘图区空白处单击一下,此时命令显示为指定下一点或放弃U。(由于这条线还没画完,此时第一栏并没有内容,即没有上一步命令)此时你再选绘图区另外一点,一条直线就画完了;如果你输入U,则放弃绘制这条直线。

而此时命令栏还是提示指定下一点或放弃。这里你有两种选择。1是单击空格/回车键,则线段绘制完毕。2是继续选择另一点,那么就会出现两条线。

此时命令栏的提示多了一项:闭合C。如果你键盘输入C,则两条线段头尾相接,不在一条直线上则形成三角形。

这里注意两点:

绘制完图形对象后,再单击空格或回车键,即可结束整个命令。如果你想重复上一次的命令,比如想继续画线段,只需再按下空格,会自动重复上一次指令。此时又要开始选择线段的第一个点……

以上牵扯到一个核心的操作逻辑。即CAD的命令栏在你选择完基础命令后一步步指引你进行操作,给你提供多种选择。

即使你对这个命令不熟悉,通过命令栏的提示你也能很快理解。例如刚才举的例子画线段,我们都知道两点确定一线段,因此CAD中绘制线段在命令栏中分两步,分别是确定两个点的位置。

5、状态栏

状态栏位于命令栏下方。

前半部分有一个坐标点的数据,它表示的是十字光标在绘图区的位置,而它的参照物是CAD绘图区的坐标原点,如下图。这里需要注意的是,Z轴的数字一般是0,因为我们主要是绘制平面上的图形。

状态栏重点在于后半部分的几个按钮,掌握它们,你的绘图效率会得到极大的提高。

1、首先说下捕捉模式和栅格显示

它们一般搭配使用,捕捉会自动捕捉最近的栅格点,栅格则是体现在绘图区会出现栅格网,这两个按钮我建议大家关掉,会对绘图的视线造成干扰,同时容易使光标闪烁。

2、接下来是正交模式

开启和关闭它的快捷键是键盘上的F8,经常会用到希望大家记住。

这个模式非常重要。如果你要画直线,希望直线横平竖直,即只在XY方向绘制,那么打开正交模式,所有画出来的线条都会在XY方向。与此相关的是其后的极轴模式。

就是通常的带角度的绘图模式,与正交模式相反。

3、对象捕捉,快捷键F3

这个模式可以极大极大极大极大提高绘图的效率,非常重要!这里先举个简单的例子。

当你绘制出了一个矩形,想选中的它的一个角点往上画别的东西,这个时候把对象捕捉模式打开,那么你会发现,当光标移动到矩形角点附近时,会在角点上出现一个绿色的小框。

此时如果你要再往上画个矩形,那么当你绘制时,你会发现矩形的角点自动吸附到了原矩形的角点上。

因此,对象捕捉模式就像一块磁铁,它能让光标自动吸附到一些特殊的点位上,不仅仅是端点角点。

这里鼠标右键单击对象捕捉,选择设置,里面提供了各种各样的特殊点和延长线等等。这里提醒下大家,千万别全部打开哦,不然会被各种磁铁吸来吸去,眼花缭乱反而降低效率。

4、对象捕捉追踪

设想你要画两条线段,希望它们不仅平行且头尾对齐,该怎么画?

如下图,当你开启对象捕捉追踪后,在绘制第二条线段的第二个点时,先将光标挪到第一条线段的端点上再慢慢往下挪动(不要单击,只是挪动),此时会出现一条绿色的虚线,它就像一把尺子一样能帮助你对齐。

这时将光标慢慢往下挪,单击即可绘制出端点对齐的两条线啦。

掌握绘图基本规范

这个包括标注样式、详图、剖图、引线规范等。这就像学会了写字,组词造句一样。

基本要求

1、所有设计室出的图纸都要配备图纸封皮、图纸说明、图纸目录。

A、图纸封皮须注明工程名称、图纸类别(施工图、竣工图、方案图)、制图日期。 

B、图纸说明须对工程进一步说明工程概况、工程名称、建设单位、施工单位、设计单位或建筑设计单位等。 

2、每张图纸须编制图名、图号、比例、时间。 

3、打印图纸按需要、比例出图。

常用制图方式

一、常用比例

1:1、1:2、1:3、1:4、1:5、1:6、1:10

1:15、1:20、1:25、1:30、1:40、1:50、1:60、1:80

1:100、1:150、1:200、1:250、1:300、1:400、1:500

二、线型

1、粗实线:0.3mm

1)平、剖面图中被剖切的主要建筑构造的轮廓(建筑平面图)。 

2)室内外立面图的轮廓。  

3)建筑装饰构造详图的建筑物表面线。

2、中实线:0.15-0.18mm 

1)平、剖面图中被剖切的次要建筑构造的轮廓线。 

2)室内外平顶、立、剖面图中建筑构配件的轮廓线。  

3)建筑装饰构造详图及构配件详图中一般轮廓线。

3、细实线:0.1mm

填充线、尺寸线、尺寸界限、索引符号、标高符号、分格线。

4、细虚线:0.1-0.13mm  

1)室内平面、顶面图中未剖切到的主要轮廓线。  

2)建筑构造及建筑装饰构配件不可见的轮廓线。  

3)拟扩建的建筑轮廓线。 

4)外开门立面图开门表示方式。

5、细点划线:0.1-0.13mm

中心线、对称线、定位轴线。

6、细折断线:0.1-0.13mm

不需画全的断开界线。

三、打印出图笔号1-10号线宽设置,选择打印,弹出的对话框的右上角有个笔形的图标,点击,出现各种颜色。

10号特粗线:1)立面地坪线2)索引剖切符号3)图标上线

4)索引图标中表示索引图在本图的短线

四、剖切索引符号

1、m:ø12mm(在A0、A1、A2、图纸)

2、m:ø10mm(在A3、A4图纸)

3、特粗线到索引线为剖视方向

4、A:字高5mm(在A0、A1、A2、图纸),字高4mm(在A3、A4图纸)

5、B-01:字高3mm(在A0、A1、A2、图纸),字高2、5mm(在A3、A4图纸)

6、A为索引图号,B-01为索引图纸号,B-01为“”表示索引在本图

五、平、立面索引符号

1、m:ø12mm(在A0、A1、A2、图纸)

2、m:ø10mm(在A3、A4图纸)

3、A1-A4:字高4mm(在A0、A1、A2图纸),字高3mm(在A3、A4图纸)

4、B-01--B-04:字高2、5mm(在A0、A1、A2图纸),字高2mm(在A3、A4图纸)

六、大样图索引

大样引出框

1、m:ø12mm(在A0、A1、A2图纸)

2、m:ø12mm(在A3、A4图纸)

3、A:字高4mm(在A0、A1、A2图纸),字高3mm(在A3、A4图纸)

4、B-01:字高2、5mm(在A0、A1、A2图纸),字高2mm(在A3、A4图纸)

七、图标

1、图名:字高7mm(在A0、A1、A2图纸),字高5mm(在A3、A4图纸)

2、比例及英文图名:字高4mm(在A0、A1、A2图纸),字高3mm(在A3、A4图纸)

八、文字注释

1、引出线为箭头或点,引出线为统一体,由标注命令引线制作。

2、文字说明:字高4mm(在A0、A1、A2图纸),字高3mm(在A3、A4图纸)。

九、标高符号

1、数字:字高2、5mm(在A0、A1、A2图纸),字高2mm(在A3、A4图纸)。

2、符号为等腰直角三角形。

3、数字以m计单位,小数点后留三位。

4、零点标高写成±0、000,正数标高不注“”,负数标高应注“-”。

5、同样位置不同标高标注。

十、轴线符号

1、n:ø10mm,字高4mm(在A0、A1、A2图纸)

2、n:ø8mm,字高3.5mm(在A3、A4图纸)

十一、尺寸符号

1、尺寸标注是尺寸为统一体,如需调整尺寸数字,可采用edit(ed)命令。

2、尺寸界线距标注物体2-3mm,第一道尺寸线距标注物体10-12mm,相邻的尺寸线间距7-10mm。

3、半径、直径标注时箭头样式为实心闭合箭头。

4、标注字高2.5mm(在A0、A1、A2图纸),字高2mm(在A3、A4图纸)。

5、标注文字距尺寸线1-1.5mm。

制图技巧

一、图层管理

1、一般制图分层

A、墙体层(WALL);B、家具层(FURNITURE);C、填充层;D、窗层(WINDOW);E、布置层;F、尺寸层(DIM);G、文字层(TEXT);H、轴线层(DOTE);轴线标注层(AXIS);J、分格层

制图时分清各层便于调整图纸,节省时间。

2、线条分色

制图时将墙体、家具、填充线、文字、分格线等线条颜色区分,便于在电脑显示时一目了然。

3、图框插入

按比例插入图框

首先制作1:1图框,将图框放大,与图比较看是否配合。如不配合缩放与之配合。如要作1:30的图框,第一次图框放大40后不合适,再次缩放输入3/4,即可得到1:30的图框B。

二、其他

1、CAD文件在从其他文件粘贴进来后,容易出现无用图层,可purge(pu),清理无用图层。

2、文字的大小是根据图纸的比例变化的,如A3图纸,比例为1:50,注释文字打印出的尺寸应该是3mm,在文字制作时,文字尺寸大小输入150。

3、一套图中可能会有不同的比例,在按比例插完第一个图框后,遇到不同比例的图,应根据比例的大小缩放。如有一张图比例为1:50,是正确的,现在要给另一张图插图框,假设这张图要插1:40的图框那就复制1:50的图框,然后缩放输入4/5即得。文字的大小亦可采用这种办法。

4、同一个CAD界面下,如果打开多个CAD文件,可按着ctrl键点Tab键转换,浩辰CAD等可以直接在文件标签栏点文件名进行切换,最新的ACAD2014也加入了类似的功能。

5、在多重复制同一个物体时,可将这一物体作成图块,如果修改了任意一个图块参照,则其他同名图块也随之改变,如不建立图块,则每个都需要修改。

6、建立CAD文件时要有选择的将平面图、立面图、详图分为几个文件。

7、最好不要将图形都花在0层上,0层主要用来定义图块。定义图块时,先将所有图元均设置为0层(有特殊时除外),然后再定义块,这样,在插入块时,插入时是哪个层,块就是那个层了。

8、不能在DEFPOINTS层建立图元,此层默认是不打印的,在图层上的图形会打印不出来。

9、在CAD软件的使用过程中,虽然一直说是画图,但实际上大部分都是在编辑图。因为编辑图元可以大量减少绘制图元不准确的几率,并且可以在一定程度上提高效率。

10、在使用绘图命令时,一定要设置捕捉,F3切换。

11、在使用绘图和编辑命令时,大部分情况下,都要采用正交模式,F8切换。

12、图纸大小:A0—1194*840;A1—840*597;A2—597*420;A3—420*297;A4—297*210。

13、将CAD文件转化成位图文件:

第一种是在CAD的菜单中,选择“输出”,再选择bmp的后缀存储,可以把CAD的屏幕显示内容变成位图文件,但文件分辨率太小。

第二种是将CAD文件转化成为较大分辨率的位图文件。添加一个光栅图像如JPG、TGA、PNG等格式的虚拟打印机。

14、将EXCEL表格倒入CAD可以利用AutoXlsTable插件或是先将EXCEL表格复制,到CAD里的下拉编辑菜单的选择性粘贴即可得,到CAD后将表格炸开后即可CAD修改。

实战演练图纸设计

新手在学习CAD的时候,光掌握了CAD制图方法是不行的,还要勤于练习才行。找一些基础的练习图纸。

小白必备图纸

刚开始接触到CAD的小白,肯定不能上来就直接拿一些复杂结构图纸让他们练习,做任何事都要循序渐进。下面这几张图纸涵盖了CAD机械建筑练习图,以及房屋建筑类的练习图,是CAD小白必备的练习图纸。

基础练习图纸

基础的练习图纸,内容是由简单到复杂,由平面图形再到立体图形的绘制,可以逐步提升绘图能力,特别适合CAD初学者练习使用,下面放出部分的图纸供大家参考。

注意事项

1、学习CAD不要急于求成

CAD的学习过程讲究循序渐进,先了解绘图的基本知识,打好基础,再勤加练习,知识的吸收要由浅及深,由简到繁,这样学习起来不吃力,学习的兴趣也会大一点。

2、不要不遵循作图步骤

在进行CAD绘图的时候最好首先要设置好图幅大小,然后设置单位和精度,根据绘图对象建立好图层,设置好对象样式后才开始绘图。

3、绘图比例乱设置

在进行绘图的时候不要自己随心所欲的设置绘图比例,CAD绘图比例有很多,而每个比例都是科学设置的,最佳绘图比例是1:1,将绘图比例设置为1:1绝对不会错。

4、不要在0层上绘图

这一点是一定要注意的,因为0层是系统默认的图层,不能更名和删除,通常用作草稿图层或插入块,将图画在0层上容易导致图层混乱,不利于分层管理。5、不要把图框和图形画在同一副图中

绘图时如果需要运用到图框应当将图框以块的形式插入进图中,而不是直接画,直接画在后面打印图纸的时候容易出现错乱。

6、遇到问题不及时弄清楚

在绘图时因为操作的原因可能会出现很多问题,遇到问题一定要第一时间搞清楚,因为你记着记着可能就忘了。比如说画一张图,别人画的大小适中,而你画起来图形很小,有的甚至看不见,这可能是因为你没有设置绘图界限而导致的。

7、不设置线型比例

没有设置线型比例可能会导致你用虚线画线但画出来看起来就像是用实线画的,线型比例在设置的时候还要根据图形的尺寸来,如果图形尺寸特别小可以将图形比例设大一点,如果图形尺寸特别大可以将图形比例设小一点。

8、不标注工程信息

工程标注是工程的重要依据。在一幅工程图中工程标注是不可少的重要部分。在某些情况下,工程标注甚至比图形更重要。所以小伙伴们在绘图的时候一定不要忘了标注。

9、文字字体不规范

文字是CAD图纸不可缺少的一部分,如尺寸标注文字、图纸说明等,在标注的时候很多小伙伴都会用自己喜欢的字体,这样是错误的,规范的字体是“长仿宋体”。

%3Chowto_content%3E[{"type":"paragraph","attrs":{"is_abstract":true},"children":[{"type":"text","text":"随着计算机应用技术的飞速发展,计算机辅助设计已经成为现代工业设计的重要组成部分,AutoCAD软件具有操作简单、功能强大等特点,它已被广泛应用于机械设计,建筑设计,电子等图形设计领域,那么怎样才能学习好AutoCAD绘图呢?","id":""}],"text":"","id":"KIgAdG2OEo42wyxkPBBcU7K4nPb"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"学前准备","id":""}],"text":"","id":"VKsSdimiMowKA6x67zpct5xHnNe"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"CAD软件选择","id":""}],"text":"","id":"D26odu6mwo2gYSxymcecHxfAnhc"},{"type":"paragraph","children":[{"type":"text","text":"在正式学习之前,我们先要做一步准备工作,就是找到一款属于自己的CAD软件。","id":""}],"text":"","id":"DqWydwE8cogAQcxCORjcfz5Gn5b"},{"type":"paragraph","children":[{"type":"text","text":"虽然现在市面上CAD有很多盗版可以使用,但是建议大家使用正版的CAD软件,一是设计者都应该有支持正版的意识,另一方面就是正版软件会减少很多后顾之忧,相对来说会更加安全。","id":""}],"text":"","id":"BmwEd0m0AoGSC2xyGLUcQpRgnwc"},{"type":"paragraph","children":[{"type":"text","text":"建议可以选择CAD2004、CAD2007等,这些老一点的版本是经过多次修正过的,在技术、用户体验方面要比新的版本好用。","id":""}],"text":"","id":"UiOUdYIGyoEEQkxGcY8cy1ZEnFc"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"认识操作界面","id":""}],"text":"","id":"F8I4dsMcwo0iuCxoIV9c7PIQnOT"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"关于【应用程序菜单】","id":""}],"text":"","id":"IamidAsSaokou4xSKU6crmVInzc"},{"type":"paragraph","children":[{"type":"text","text":"用于访问“应用程序”菜单中的常用工具以启动或发布文件。","id":""}],"text":"","id":"TkC4dGa2uoimwuxqGChck7gnnlf"},{"type":"image","attrs":{"height":42,"note":[{"type":"text","text":"关于【应用程序菜单】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ada696d2c64245ff82c70a0f69382991","width":42},"text":"","id":"JKgwduSCkosKiYxGWAacb86inOd"},{"type":"paragraph","children":[{"type":"text","text":"单击“应用程序”按钮,以执行以下操作:","id":""}],"text":"","id":"JC4Md6YIIoyU8wx3aVLcJQHBns5"},{"type":"paragraph","children":[{"type":"text","text":"1、创建、打开或保存文件;","id":""}],"text":"","id":"Y6CEdSAqoo4eeExyQ9TcQYfDnXb"},{"type":"paragraph","children":[{"type":"text","text":"2、核查、修复和清除文件;","id":""}],"text":"","id":"Uw48d8qY8oaWI6x4uHbcjb3knAb"},{"type":"paragraph","children":[{"type":"text","text":"3、打印或发布文件;","id":""}],"text":"","id":"Ce0SdcKwyoK2aWx4gJwcfMUpnxc"},{"type":"paragraph","children":[{"type":"text","text":"4、访问“选项”对话框;","id":""}],"text":"","id":"VQwwdYIGUoYQMax46lucvxnpnsd"},{"type":"paragraph","children":[{"type":"text","text":"5、关闭应用程序;","id":""}],"text":"","id":"YYYMd6sGuoiCy4xeCXkc4b46n7g"},{"type":"paragraph","children":[{"type":"text","text":"注:也可以通过双击“应用程序”按钮关闭应用程序。","id":""}],"text":"","id":"PI0AdMG8koQqOIxE62QcAzbJnwd"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"关于【快速访问工具栏】","id":""}],"text":"","id":"AkuAduCceoumkUxMTt7c7Qstnqg"},{"type":"paragraph","children":[{"type":"text","text":"使用“快速访问”工具栏显示经常使用的工具。","id":""}],"text":"","id":"GmiwdQmgMogoQoxMtcycEobsnQb"},{"type":"image","attrs":{"height":68,"note":[{"type":"text","text":"关于【快速访问工具栏】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/2de7609a3b7e4a0dbf40e48883edb7ae","width":269},"text":"","id":"SOoWde4GSoO6eSxys9Sc1kPNnhc"},{"type":"paragraph","children":[{"type":"text","text":"【查看放弃和重做历史记录】与大多数程序一样,“快速访问”工具栏会显示用于放弃和重做对工作所做更改的选项。要放弃或重做不是最新的修改,请单击“放弃”或“重做”按钮右侧的下拉按钮。","id":""}],"text":"","id":"GIoydUKsUokMKAxu4hCcZN4nnMf"},{"type":"image","attrs":{"height":66,"note":[{"type":"text","text":"关于【快速访问工具栏】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/7b1fef2898434ee9b95143e7aa5db00e","width":267},"text":"","id":"XwYud0YgwoG0AAxCUMhc1g8Jnkf"},{"type":"paragraph","children":[{"type":"text","text":"【添加命令和控件】通过单击指示的下拉按钮并单击下拉菜单中的选项,可轻松将常用工具添加到“快速访问”工具栏。","id":""}],"text":"","id":"LcacdKug0om0aGxMhYGc74j1nSd"},{"type":"image","attrs":{"height":66,"note":[{"type":"text","text":"关于【快速访问工具栏】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/77ec98a6d98e4338a7f4a2bda0cef86d","width":269},"text":"","id":"Qmcwd66UMo2SiCxuIoLcb9U4njc"},{"type":"paragraph","children":[{"type":"text","text":"注:要快速将功能区按钮添加到“快速访问”工具栏,请在功能区的任何按钮上单击鼠标右键,然后单击“添加到快速访问工具栏”。","id":""}],"text":"","id":"FaugdCwq0ogWIQxEzD2c2HednWf"},{"type":"image","attrs":{"height":153,"note":[{"type":"text","text":"关于【快速访问工具栏】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/432d259768a04f01936bfd8b22241608","width":243},"text":"","id":"MYQMd2aQeooUgUxqeEWcheCEnJg"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"关于【功能区】","id":""}],"text":"","id":"ZqGgdomQAoWYAix6SvFccdBSnYf"},{"type":"paragraph","children":[{"type":"text","text":"功能区按逻辑分组来进行工具排序。功能区由多个功能选项卡组成,每点击一个选项卡,下方则会对应展示出一个功能面板,面板包括了对创建和修改图形需要的工具。","id":""}],"text":"","id":"XQymd240Wom8CAxam5AcRk9knjc"},{"type":"image","attrs":{"height":123,"note":[{"type":"text","text":"关于【功能区】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/0256173d622b410db672492a9e27a1e8","width":1123},"text":"","id":"CgWud4aayoYaUWx4nY9c4tecnDh"},{"type":"paragraph","children":[{"type":"text","text":"【功能区选项卡和面板】功能区由一系列选项卡组成,这些选项卡被组织到面板,其中包含很多工具栏中可用的工具和控件。","id":""}],"text":"","id":"OUkudQCEKo80Mgx2zqMcLgOZnUb"},{"type":"image","attrs":{"height":293,"note":[{"type":"text","text":"关于【功能区】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/c05ee3e047db45c693581fc80a403f44","width":1024},"text":"","id":"BECeduuEuoe2KwxkLdacgm8lnCb"},{"type":"paragraph","children":[{"type":"text","text":"一些功能区面板提供了对与该面板相关的对话框的访问。要显示相关的对话框,请单击面板右下角处由箭头图标表示的对话框启动器。","id":""}],"text":"","id":"CQIadi2cio80UixojTPcSlyhnyd"},{"type":"image","attrs":{"height":191,"note":[{"type":"text","text":"关于【功能区】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/60ab16c433f147d6946d4ba3ad86bb02","width":380},"text":"","id":"CQqqdIYG2okiqaxGy0Gckvh6nRP"},{"type":"paragraph","children":[{"type":"text","text":"注:您可以控制显示哪些功能区选项卡和面板。在功能区上单击鼠标右键,然后单击或清除快捷菜单上列出的选项卡或面板的名称。如下图:显示和隐藏【默认选项卡】","id":""}],"text":"","id":"TegOdQK00oaQYGxczcfcQMB9nzg"},{"type":"image","attrs":{"height":725,"note":[{"type":"text","text":"关于【功能区】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/8c4676fdec2e41c68875c73611c4fdf8","width":1181},"text":"","id":"I8SAdQ0CIoqagkxaO8EcJyBwnGg"},{"type":"paragraph","children":[{"type":"text","text":"【浮动面板】您可以将面板从功能区选项卡中拉出,并放到绘图区域中或其他监视器上。浮动面板将一直处于打开状态(即使切换功能区选项卡),直到您将其放回到功能区。","id":""}],"text":"","id":"SkK0dqAgCoMIw6x6hDcczdZLn8d"},{"type":"image","attrs":{"height":119,"note":[{"type":"text","text":"关于【功能区】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/274e834ef484469296a0c4db4999435c","width":354},"text":"","id":"BqoSdaSuAo6kiuxYFNHccLECnne"},{"type":"paragraph","children":[{"type":"text","text":"【滑出式面板】如果您单击面板标题中间的箭头,面板将展开以显示其他工具和控件。默认情况下,当您单击其他面板时,滑出式面板将自动关闭。要使面板保持展开状态,请单击滑出式面板左下角的图钉图标。","id":""}],"text":"","id":"BIsEdGcUwo8Ie8xwzHbcQfP4nvf"},{"type":"image","attrs":{"height":531,"note":[{"type":"text","text":"关于【功能区】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/bc74a44a938e4a0ebee2bd07058dfe5f","width":1024},"text":"","id":"SCAsdKwyYoQI4wxm4Pmc7nOpnMg"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"关于【命令栏】","id":""}],"text":"","id":"DYoydGGqAoM2CQx63cscF85Mnvb"},{"type":"paragraph","children":[{"type":"text","text":"程序的核心部分是“命令”窗口,它通常固定在应用程序窗口的底部。“命令”窗口可显示提示、选项和消息。","id":""}],"text":"","id":"RmWKd6IAmoKYSuxuYclcVm2Vn7f"},{"type":"image","attrs":{"height":48,"note":[{"type":"text","text":"关于【命令栏】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/a1a61c87e3ba45cca3d4f31d11de6305","width":440},"text":"","id":"XsG2dQsYCoqykuxGw1rcpNk6neh"},{"type":"paragraph","children":[{"type":"text","text":"您可以直接在“命令”窗口中输入命令,而不使用功能区、工具栏和菜单。许多长期用户更喜欢使用此方法。","id":""}],"text":"","id":"AgMed6CqIom4GuxsLKtczyN6ncg"},{"type":"paragraph","children":[{"type":"text","text":"注:开始键入命令时,它会自动完成。当提供了多个可能的命令时,您可以通过单击或使用箭头键并按Enter键或空格键来进行选择。","id":""}],"text":"","id":"GwMwdIUwAoomayxMTbYcd1W5nQg"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"关于【状态栏】","id":""}],"text":"","id":"EMGKdMMM4oukmKx2jhKcHju8n6d"},{"type":"paragraph","children":[{"type":"text","text":"名词解释:状态栏显示光标位置、绘图工具以及会影响绘图环境的工具。","id":""}],"text":"","id":"RwgGdqI08oUacwxMHYGcyOGGnfc"},{"type":"paragraph","children":[{"type":"text","text":"状态栏提供对某些最常用的绘图工具的快速访问。您可以切换设置(例如,夹点、捕捉、极轴追踪和对象捕捉)。您也可以通过单击某些工具的下拉箭头,来访问它们的其他设置。","id":""}],"text":"","id":"UWyYdYMswoO4c8xYLQoc0c0NnMf"},{"type":"image","attrs":{"height":1576,"note":[{"type":"text","text":"关于【状态栏】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/0289ad8b0a9346f0bffb91efafd6a3d8","width":2330},"text":"","id":"Gc00d4A4goYygoxOK0fc0Tqfnjb"},{"type":"paragraph","children":[{"type":"text","text":"注:默认情况下,不会显示所有工具,您可以通过状态栏上最右侧的按钮,选择您要从“自定义”菜单显示的工具。状态栏上显示的工具可能会发生变化,具体取决于当前的工作空间以及当前显示的是“模型”选项卡还是布局选项卡。","id":""}],"text":"","id":"Py4idgqqSoWYcKxGQBPcQmPlnvg"},{"type":"image","attrs":{"height":64,"note":[{"type":"text","text":"关于【状态栏】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ee8c5ee7e72a40cda78f0e4ba3e571ca","width":527},"text":"","id":"BWeedcOo4o8GyWxM1HocnYQGnzf"},{"type":"paragraph","children":[{"type":"text","text":"您还可以使用键盘上的功能键(F1–F12),切换其中某些设置。","id":""}],"text":"","id":"RCa2dKgysoewmIx4ELocRXssnnc"},{"type":"image","attrs":{"height":1024,"note":[{"type":"text","text":"关于【状态栏】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/3487e9ca8fdd40acaeb08bd4a173ab8f","width":642},"text":"","id":"TwUEdo2mMomWmcxtFSPcyKZ9ndy"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"关于【快捷菜单】","id":""}],"text":"","id":"Z6KsdIuwYoaQ4kxyAH7cd3vqnNg"},{"type":"paragraph","children":[{"type":"text","text":"名词解释:显示快速获取当前动作有关命令的快捷菜单。在屏幕的不同区域内单击鼠标右键时,可以显示快捷菜单。快捷菜单上通常包含以下选项:","id":""}],"text":"","id":"GqA8dQCwSomimaxaQ5mcnOOXnJf"},{"type":"paragraph","children":[{"type":"text","text":"1、重复执行输入的上一个命令;","id":""}],"text":"","id":"SWQudeYOUoYqgkxop4CcBkYCnSg"},{"type":"paragraph","children":[{"type":"t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[圆心(C)],接着继续指定圆弧的第二个点或[圆心(C)/端点(E)],即可完成圆弧的绘制了。如下图所示:","id":""}],"text":"","id":"DqG2dgEAgoaYw0xrBgTcuv3cnt8"},{"type":"image","attrs":{"height":641,"note":[{"type":"text","text":"制图常用的基本命令2","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/d28443b65638464e80947ed86561d100","width":1024},"text":"","id":"JSoWducuIoGuoSxm4twc0JD9nXc"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"背诵秘籍口诀","id":""}],"text":"","id":"Dk8GdSKC0o6Woux0expcQbxKnwg"},{"type":"paragraph","children":[{"type":"text","text":"1、想到直线就用L+空格","id":""}],"text":"","id":"T2asdCqQOoimuyxYPgJcFkdenah"},{"type":"paragraph","children":[{"type":"text","text":"2、想到圆就用C+空格","id":""}],"text":"","id":"TsEodQ6AWoe04MxkzA2cYMjmnBd"},{"type":"paragraph","children":[{"type":"text","text":"3、想到圆弧就用A+空格","id":""}],"text":"","id":"ZqIcdUAMaoiSUcx2uxRcX6l8nUt"},{"type":"paragraph","children":[{"type":"text","text":"4、想到矩形就用REC+空格","id":""}],"text":"","id":"OiMwd4IAIomMeYxsjqzcYTyOnxc"},{"type":"paragraph","children":[{"type":"text","text":"5、想到点就用PO+空格","id":""}],"text":"","id":"CYEadUmgIoWucmxAV7bcsWr8nDg"},{"type":"paragraph","children":[{"type":"text","text":"6、想到单行文本就用DT","id":""}],"text":"","id":"J6OwdMqWsoIcIexyiSHcdD2hnYe"},{"type":"paragraph","children":[{"type":"text","text":"7、想到多行文本就用MT","id":""}],"text":"","id":"G4UMdsog0oU6S2xuuQjcF4lIn5b"},{"type":"paragraph","children":[{"type":"text","text":"8、想到填充就用H","id":""}],"text":"","id":"VuMidCigCoUUGCxUMducczA7nhb"},{"type":"paragraph","children":[{"type":"text","text":"9、想到线段延伸到某一线段就用EX+空格","id":""}],"text":"","id":"X2IOdMYYyouGYMxWeavcJUwsnqh"},{"type":"paragraph","children":[{"type":"text","text":"10、想到矩形倒圆角就用F+空格","id":""}],"text":"","id":"IGgidgaycoOAsSxA108cPJjtnah"},{"type":"paragraph","children":[{"type":"text","text":"11、想到修剪绘图过程中多余的线就用TR+空格","id":""}],"text":"","id":"GEaEdCKAwoScMixu41HcPAVWnOh"},{"type":"paragraph","children":[{"type":"text","text":"12、想到修改文本就用ED+空格","id":""}],"text":"","id":"BYqQdIKaGo6WSPxxJoqc0onHnE8"},{"type":"paragraph","children":[{"type":"text","text":"13、想到移动就用M+空格;","id":""}],"text":"","id":"VKYgdkQqWoowwGxIrO8cBf6znhf"},{"type":"paragraph","children":[{"type":"text","text":"14、想到旋转就用RO+空格","id":""}],"text":"","id":"GSCMdu4eeow2AQxM1prcQXoinOg"},{"type":"paragraph","children":[{"type":"text","text":"15、想到偏移就用O+空格","id":""}],"text":"","id":"Uu80dKCEgoYggYxodqPc8CvgnIh"},{"type":"paragraph","children":[{"type":"text","text":"16、想到镜像就用MI+空格","id":""}],"text":"","id":"UIYcdGWiso0YAEx2d6jcWtlWn0f"},{"type":"paragraph","children":[{"type":"text","text":"17、想到复制就用CO+空格","id":""}],"text":"","id":"WKWed2E4yoogIixWQdFcBxHMnVh"},{"type":"paragraph","children":[{"type":"text","text":"18、想到局部观察平面图细节就用Z+空格","id":""}],"text":"","id":"N0oSdEgCioQKAAxUJujc8afknQh"},{"type":"paragraph","children":[{"type":"text","text":"19、想到实时缩放放大镜就用Z+空格+空格","id":""}],"text":"","id":"ZEg2dys4So2QECxIqtccBtB1nyF"},{"type":"paragraph","children":[{"type":"text","text":"20、想到平移视图就用P+空格","id":""}],"text":"","id":"GaSedyquWoq8A4xasfWcXFE8nud"},{"type":"paragraph","children":[{"type":"text","text":"21、想到平移视图平移视图就用P+空格","id":""}],"text":"","id":"Ous8dwEGeomcosxkN9Kc6edEnyh"},{"type":"paragraph","children":[{"type":"text","text":"22、想到返回上一视图就用Z+空格+P+空格","id":""}],"text":"","id":"ViKudCo4aoWAUIxUfXxcSuidnze"},{"type":"paragraph","children":[{"type":"text","text":"23、想到全局显示自己绘的平面图就用Z+空格+A+空格","id":""}],"text":"","id":"VScGdgueeowU6cxOYBCcfU1HnGc"},{"type":"paragraph","children":[{"type":"text","text":"24、想到打印文件就用CTRL+P","id":""}],"text":"","id":"I20QdAe4MoM482xRIbEcvAyung5"},{"type":"paragraph","children":[{"type":"text","text":"25、想到复制,就用CTRL+C","id":""}],"text":"","id":"BWuEdc0cyoGOuaxQHmDcTMORnSd"},{"type":"paragraph","children":[{"type":"text","text":"26、想到粘贴就用CTRL+V","id":""}],"text":"","id":"LKIOdWM4QoqWySxicj6c4Ounnfc"},{"type":"paragraph","children":[{"type":"text","text":"27、想到剪切就用,CTRL+X代表","id":""}],"text":"","id":"XYK6duIMeoOKsWxQTgYcuIAwnEe"},{"type":"paragraph","children":[{"type":"text","text":"28、想到新建文件就用CTRL+N","id":""}],"text":"","id":"RGcqdOU0EoqEqux8bjNc8XUonpe"},{"type":"paragraph","children":[{"type":"text","text":"29、想到寻求帮助时,就用F1","id":""}],"text":"","id":"BiEWdqg2youUemxSCNNcPPGynte"},{"type":"paragraph","children":[{"type":"text","text":"30、想到正交就用F8","id":""}],"text":"","id":"J6wEd4wUKoyQMixGOzoco5dIntb"},{"type":"paragraph","children":[{"type":"text","text":"31、想到打开和关闭对象捕捉工具就用F3","id":""}],"text":"","id":"PYSsdeiI8o40e6xcTl5cJAAmnpc"},{"type":"paragraph","children":[{"type":"text","text":"32、想到直线标注就用DLI+空格","id":""}],"text":"","id":"M0k8dqyWcoo0sAxZl0Kcg5HmnH2"},{"type":"paragraph","children":[{"type":"text","text":"33、想到调整文字样式就用ST+空格","id":""}],"text":"","id":"EgCYdKOkiomagqxodUDcBQSunme"},{"type":"paragraph","children":[{"type":"text","text":"34、想到重新生成就用R+E+空格","id":""}],"text":"","id":"MwmudIyGqoImWKxUNCmcyPNJnSh"},{"type":"paragraph","children":[{"type":"text","text":"35、想要设置捕捉模式就用OS+空格","id":""}],"text":"","id":"UkUadm6oAo4ie2xSgJ6cGwZ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trs":{"height":504,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/de0e63cfcf264058bc890fe5b1d873ad","width":1024},"text":"","id":"D42IdU2o0oc62qxemvdcIWnpnce"},{"type":"image","attrs":{"height":468,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/46ca082556724c8c8523422230dbe5f0","width":1024},"text":"","id":"LiEudYiqMoGEkux4bjsc6POdnrb"}],"text":"","id":"E460deiYkoMaGCxwrrtclePTnZb"},{"type":"paragraph","children":[{"type":"text","text":"这里插一点,如果你框选以后想取消选择,只需按ESC即可。","id":""}],"text":"","id":"E460deiYkoMaGCxwrrtclePTnZb"},{"type":"paragraph","children":[{"type":"text","text":"如果你只想取消部分图形的选中状态,只需按住shift再将你想取消选择的图形进行框选(逻辑同样是上面两种形式),此时被框中的图形就会取消被选中的状态。","id":""}],"text":"","id":"LCkMdWuugoAYCGxWEjZcBZtInwb"},{"type":"paragraph","children":[{"type":"text","text":"这样的两种框选模式看似简单,但学会实际运用它们是能大大提高你的画图效率的。","id":""}],"text":"","id":"OyeEdWSmco2GauxSNBgcRYANnzH"},{"type":"paragraph","children":[{"type":"text","text":"下面我举个简单的例子,如图,一个矩形中有许多交叉的直线。如果我只想选中直线的部分,而不想选中矩形怎么办?这里提供两种思路。","id":""}],"text":"","id":"MQ6CdQukkoSu6yxKUijcX18Mnrh"},{"type":"image","attrs":{"height":536,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/55837732dd82475689f197f0d96f9154","width":1024},"text":"","id":"T8oOdQmmGowaCmxaB34cSymrnpH"},{"type":"paragraph","children":[{"type":"text","text":"1、在矩形内部,从右往左进行框选使选框接触到所有直线,这样即使直线外部未被框柱,所有直线还是会被选中","id":""}],"text":"","id":"EgsAdK4mwoMAKQx2jtkcpf6JnOh"},{"type":"imageList","children":[{"type":"image","attrs":{"height":490,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/7ec34ea64e85482da4bcdc2cd0aa5265","width":1024},"text":"","id":"NEQadaaoQog0QSxgzJBcvoeUnKb"},{"type":"image","attrs":{"height":556,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/484cc15f700a48fe89448a953ad7c3a6","width":1024},"text":"","id":"KYgYd048Ko6a4OxlblGcwaG4nFN"}],"text":"","id":"RGgKdCs4moK6YaxwR0mcXotUnog"},{"type":"paragraph","children":[{"type":"text","text":"2、先从左往右把所有元素选中,再按住shift从右往左框选,只接触到外部矩形的部分,将它取消选中状态。","id":""}],"text":"","id":"RGgKdCs4moK6YaxwR0mcXotUnog"},{"type":"imageList","children":[{"type":"image","attrs":{"height":588,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ab022f81dcc945e598d74e5316b6d993","width":1024},"text":"","id":"Rq8Cd24gUo2oAix67LucVXNFn1e"},{"type":"image","attrs":{"height":547,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/7d28583f1b83479e8f3f29e8f10715fc","width":1024},"text":"","id":"PmeIdyuOQoaeGoxmwOvcHS2bnIc"},{"type":"image","attrs":{"height":547,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/7d28583f1b83479e8f3f29e8f10715fc","width":1024},"text":"","id":"PmeIdyuOQoaeGoxmwOvcHS2bnIc"},{"type":"image","attrs":{"height":556,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/34c9d1bc9a394e97b79fcf03e55972dd","width":1024},"text":"","id":"TOCkdg48io8cOEx2rLnc3w5HnTh"}],"text":"","id":"FEWCd4egsoS0C8xWQ3hcG96Yn6e"},{"type":"paragraph","children":[{"type":"text","text":"二、键盘命令","id":""}],"text":"","id":"FEWCd4egsoS0C8xWQ3hcG96Yn6e"},{"type":"paragraph","children":[{"type":"text","text":"取消、删除、撤销、重做。任何绘图软件都离不开以上四种操作,这里我将CAD这四种操作的快捷键告诉大家。","id":""}],"text":"","id":"CekcdS8cWosm68xenN9c6vlZnWk"},{"type":"paragraph","children":[{"type":"text","text":"取消:ESC","id":""}],"text":"","id":"AKSqd4gSKoYQwwxyiiFca81fn6g"},{"type":"paragraph","children":[{"type":"text","text":"删除:Delete","id":""}],"text":"","id":"AGmydmgqGoigKsxmq9jcFDxpnNb"},{"type":"paragraph","children":[{"type":"text","text":"撤销:Ctrl+Z(撤销多步就多按几次)","id":""}],"text":"","id":"VwOgdq8U6owAqQxJLcqc7tPSndd"},{"type":"paragraph","children":[{"type":"text","text":"重做:Ctrl+Y(重做一般与撤销搭配使用,如果你撤销多了一步,按重做会回到上一步)","id":""}],"text":"","id":"C8sGd6w2soW6iExA9uSc4nLGnVd"},{"type":"paragraph","children":[{"type":"text","text":"三、鼠标中键","id":""}],"text":"","id":"D0qWd8GC4ogUgGxU15fct1REnEe"},{"type":"paragraph","children":[{"type":"text","text":"1、双击鼠标中键:显示全部图形对象。","id":""}],"text":"","id":"B4uYdymeaoAmKoxaIxUcyQEAn3e"},{"type":"imageList","children":[{"type":"image","attrs":{"height":457,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/fca57e97ffef49f0bf63665bf77a0c16","width":1080},"text":"","id":"Sua0dckEko0W8Uxo34ZcjCn0nDe"},{"type":"image","attrs":{"height":425,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ef8ad7f3c0c9413d86f2fd65b8bfa1b7","width":720},"text":"","id":"AAsIdc8SEoKMW6xQvaecAC8Nnvf"}],"text":"","id":"A4AsdYkeUo8GsCxKkAZcfNiintf"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"A4AsdYkeUo8GsCxKkAZcfNiintf"},{"type":"paragraph","children":[{"type":"text","text":"2、按住鼠标中键拖动鼠标:移动图纸","id":""}],"text":"","id":"Ce4IdOSuWomSwCxYJPGcYfcRnTf"},{"type":"paragraph","children":[{"type":"text","text":"此时十字光标会变成一只小手,你可以通过拖动鼠标来移动图纸。","id":""}],"text":"","id":"XyCcd2wQYoucQOxaEV8c1D5XnOh"},{"type":"paragraph","children":[{"type":"text","text":"3、滚动鼠标中键:缩放图纸。这个大家应该都懂,缩放图纸与上面的拖动图纸配合使用,方便你找到图形的位置。","id":""}],"text":"","id":"JM0wdiSy4oYO6cxM70CcCOQ7nOe"},{"type":"paragraph","children":[{"type":"text","text":"4、命令栏","id":""}],"text":"","id":"O8QOdKsSKoUO82xUzgXc9vqznvb"},{"type":"paragraph","children":[{"type":"text","text":"CAD这个软件,在我看来最重要的就是它的命令栏。","id":""}],"text":"","id":"IO2Sdauw6oQ0YmxwUPbctbnenP1"},{"type":"paragraph","children":[{"type":"text","text":"几乎你画在图上的一切东西都与它有关。首先它的位置在之前讲过,位于CAD界面的下方,共两栏。上面一栏表示已结束的命令,下面一栏表示现在的命令。","id":""}],"text":"","id":"IMEQdaEimoIImaxUz3Lclj4Jned"},{"type":"image","attrs":{"height":34,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/b5599979f7134709bd64cd0ecbcf4236","width":1080},"text":"","id":"MooGdUIqyo2QUGxoFBpc5sHDneN"},{"type":"paragraph","children":[{"type":"text","text":"CAD的命令栏,就相当于一个你的助手,它会指引你做每一步操作。下面举个简单的例子。","id":""}],"text":"","id":"Dyq2dM6KkoeEk2xGIZmcFMipnCe"},{"type":"paragraph","children":[{"type":"text","text":"如下图,首先我们选择CAD左侧绘图工具中的直线。(可直接键盘上输入L再按空格/回车)此时命令栏第二行提示指定第一个点。","id":""}],"text":"","id":"IgocdOce4o8coUxKU8cc1g7HnWd"},{"type":"image","attrs":{"height":198,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/54539c27a4d3464f990d7fec38c39246","width":34},"text":"","id":"GmGadmkkwoiKEQxaJHNc3uWgnEi"},{"type":"paragraph","children":[{"type":"text","text":"我们在绘图区空白处单击一下,此时命令显示为指定下一点或放弃U。(由于这条线还没画完,此时第一栏并没有内容,即没有上一步命令)此时你再选绘图区另外一点,一条直线就画完了;如果你输入U,则放弃绘制这条直线。","id":""}],"text":"","id":"JSQKdQACCoeU0GxX40ycuRpKnvx"},{"type":"image","attrs":{"height":33,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/e4b1c0f037384738aac9071febec4b6e","width":241},"text":"","id":"SOi6dqy8yokQq8xUhUbc90knnTf"},{"type":"paragraph","children":[{"type":"text","text":"而此时命令栏还是提示指定下一点或放弃。这里你有两种选择。1是单击空格/回车键,则线段绘制完毕。2是继续选择另一点,那么就会出现两条线。","id":""}],"text":"","id":"Qs44d6IY4oIe6gxCcgscWM2xnKg"},{"type":"image","attrs":{"height":625,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/5a8da029d832434e866cb5f1d4fff303","width":1024},"text":"","id":"M6mgdMGOMoC2eKx5PR4cIk9wnBL"},{"type":"paragraph","children":[{"type":"text","text":"此时命令栏的提示多了一项:闭合C。如果你键盘输入C,则两条线段头尾相接,不在一条直线上则形成三角形。","id":""}],"text":"","id":"AIkSdWUoOok6SUxU3e4cS1wtnFf"},{"type":"imageList","children":[{"type":"image","attrs":{"height":30,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/8ceae07a20f042cfaa3ab14d177652e8","width":348},"text":"","id":"LEGSdUOsUo8C80xOO79cwpoNnrc"},{"type":"image","attrs":{"height":469,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/81e7edd7427d4bcc8a660a69ae20d4c5","width":720},"text":"","id":"PQ4AdcqmmoqSmQxqSMNcax2Kn1e"},{"type":"image","attrs":{"height":469,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/81e7edd7427d4bcc8a660a69ae20d4c5","width":720},"text":"","id":"PQ4AdcqmmoqSmQxqSMNcax2Kn1e"},{"type":"image","attrs":{"height":31,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/a45bd78cf7014e39a362f8421cf2777d","width":416},"text":"","id":"SUUqdoG2coiGKYxMdo0cOoobnXe"},{"type":"image","attrs":{"height":31,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/a45bd78cf7014e39a362f8421cf2777d","width":416},"text":"","id":"SUUqdoG2coiGKYxMdo0cOoobnXe"},{"type":"image","attrs":{"height":459,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/6deef09719b243929584555f7946a5f0","width":1024},"text":"","id":"RsOudaYyOosuCuxAtv0ci7jLnve"},{"type":"image","attrs":{"height":459,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/6deef09719b243929584555f7946a5f0","width":1024},"text":"","id":"RsOudaYyOosuCuxAtv0ci7jLnve"},{"type":"image","attrs":{"height":430,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/fe87fed395514abdb941d3246f04b4ee","width":1024},"text":"","id":"Wo8OdwG84og0YixAh11ctTesnQe"}],"text":"","id":"AicSd0eK4oMwSOxeqFvc4lVWn2d"},{"type":"paragraph","children":[{"type":"text","text":"这里注意两点:","id":""}],"text":"","id":"AicSd0eK4oMwSOxeqFvc4lVWn2d"},{"type":"paragraph","children":[{"type":"text","text":"绘制完图形对象后,再单击空格或回车键,即可结束整个命令。如果你想重复上一次的命令,比如想继续画线段,只需再按下空格,会自动重复上一次指令。此时又要开始选择线段的第一个点……","id":""}],"text":"","id":"DUKudMOiqo6Ug6xayHfcHMVtnyb"},{"type":"paragraph","children":[{"type":"text","text":"以上牵扯到一个核心的操作逻辑。即CAD的命令栏在你选择完基础命令后一步步指引你进行操作,给你提供多种选择。","id":""}],"text":"","id":"L8qcdC0MkokOi8xyIzfcvyaGnfd"},{"type":"paragraph","children":[{"type":"text","text":"即使你对这个命令不熟悉,通过命令栏的提示你也能很快理解。例如刚才举的例子画线段,我们都知道两点确定一线段,因此CAD中绘制线段在命令栏中分两步,分别是确定两个点的位置。","id":""}],"text":"","id":"HcSyd2IcMooE4UxG2j8c4WRXnjb"},{"type":"paragraph","children":[{"type":"text","text":"5、状态栏","id":""}],"text":"","id":"UmSmdsKWqo6KeixQ9mOc096xnoh"},{"type":"paragraph","children":[{"type":"text","text":"状态栏位于命令栏下方。","id":""}],"text":"","id":"Qe6Qd8QwqoMsMWxEti9cZsZjn8g"},{"type":"paragraph","children":[{"type":"text","text":"前半部分有一个坐标点的数据,它表示的是十字光标在绘图区的位置,而它的参照物是CAD绘图区的坐标原点,如下图。这里需要注意的是,Z轴的数字一般是0,因为我们主要是绘制平面上的图形。","id":""}],"text":"","id":"GIgKdu4kcowKSaxmyLccgQqxnPf"},{"type":"image","attrs":{"height":20,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/7d3985e450e540358e0427eba7581ad5","width":628},"text":"","id":"Sgm0dig2eo4yuYxiqyHcqkPgnYg"},{"type":"paragraph","children":[{"type":"text","text":"状态栏重点在于后半部分的几个按钮,掌握它们,你的绘图效率会得到极大的提高。","id":""}],"text":"","id":"TsAydq2a0oQCGSx4EJ0ctqfen4c"},{"type":"image","attrs":{"height":625,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/6ff68b9a3bea4f9dace01c4d8a42f4d8","width":1024},"text":"","id":"ZCG0d8OGcouWoyxoBZjcVoXdnGA"},{"type":"paragraph","children":[{"type":"text","text":"1、首先说下捕捉模式和栅格显示","id":""}],"text":"","id":"Zk0mdokiUoYGk4xO0z9cg2mFnvb"},{"type":"image","attrs":{"height":23,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/b24440318dc049968eb6991a0664a1de","width":49},"text":"","id":"YSeadmuOooYMKUxMPvdc8nOnn7f"},{"type":"paragraph","children":[{"type":"text","text":"它们一般搭配使用,捕捉会自动捕捉最近的栅格点,栅格则是体现在绘图区会出现栅格网,这两个按钮我建议大家关掉,会对绘图的视线造成干扰,同时容易使光标闪烁。","id":""}],"text":"","id":"Uq4idIkkWoYEYaxk1qicOtwFn9e"},{"type":"paragraph","children":[{"type":"text","text":"2、接下来是正交模式","id":""}],"text":"","id":"V40cdWCeMoAK4IxG4ITc6Y4snYb"},{"type":"image","attrs":{"height":27,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/605790387b9d4b4d99444e6cedf47a4a","width":26},"text":"","id":"MCE6d4cWmoUw46xqKYWctktMnuh"},{"type":"paragraph","children":[{"type":"text","text":"开启和关闭它的快捷键是键盘上的F8,经常会用到希望大家记住。","id":""}],"text":"","id":"ReYmdSywYo6ciWxsniwczX2Wnvc"},{"type":"paragraph","children":[{"type":"text","text":"这个模式非常重要。如果你要画直线,希望直线横平竖直,即只在XY方向绘制,那么打开正交模式,所有画出来的线条都会在XY方向。与此相关的是其后的极轴模式。","id":""}],"text":"","id":"IAcSdcAK2oOgUOxT6nrc5XTVnwp"},{"type":"image","attrs":{"height":26,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/1954273a2fb4431aa4730bec80dcec8b","width":26},"text":"","id":"UUM4dY8weoQ8UwxWij9ch9hQnqb"},{"type":"paragraph","children":[{"type":"text","text":"就是通常的带角度的绘图模式,与正交模式相反。","id":""}],"text":"","id":"SkKIduqm2og6maxwfN7c3O8dnKh"},{"type":"paragraph","children":[{"type":"text","text":"3、对象捕捉,快捷键F3","id":""}],"text":"","id":"FgiId0ekCokOq4x4gozcQpRjnKb"},{"type":"image","attrs":{"height":29,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/443f2a6e37c8426c86f9e0f55abb70d3","width":32},"text":"","id":"SYsUdeMkuoCgQuxyIZTcN1VMnOd"},{"type":"paragraph","children":[{"type":"text","text":"这个模式可以极大极大极大极大提高绘图的效率,非常重要!这里先举个简单的例子。","id":""}],"text":"","id":"HKGUdSa4UosGuoxy6Pkc517gn4I"},{"type":"paragraph","children":[{"type":"text","text":"当你绘制出了一个矩形,想选中的它的一个角点往上画别的东西,这个时候把对象捕捉模式打开,那么你会发现,当光标移动到矩形角点附近时,会在角点上出现一个绿色的小框。","id":""}],"text":"","id":"Ek2cdSqYYoiSeOxeKnXcFAcmnod"},{"type":"paragraph","children":[{"type":"text","text":"此时如果你要再往上画个矩形,那么当你绘制时,你会发现矩形的角点自动吸附到了原矩形的角点上。","id":""}],"text":"","id":"WAC8dmCggo0m2ixwDQOck1bUnlp"},{"type":"imageList","children":[{"type":"image","attrs":{"height":696,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/8cded5b88575476f954861ceee0f5f7c","width":1024},"text":"","id":"JaqWdyAcWoC0GgxsvZwc0Z1en1b"},{"type":"image","attrs":{"height":783,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/26105262aeda4740b45e76e2e88cbd6f","width":1024},"text":"","id":"AWO2dEgUmosu4MxwF9Bcm0PJnA3"},{"type":"image","attrs":{"height":783,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/26105262aeda4740b45e76e2e88cbd6f","width":1024},"text":"","id":"AWO2dEgUmosu4MxwF9Bcm0PJnA3"},{"type":"image","attrs":{"height":708,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/25bca42290c44bb7949213cdade18aaf","width":1024},"text":"","id":"Gka4dwuI8oyiosxfqtHcsr6AnJF"}],"text":"","id":"DwsudKka6oAmE2xCeT8cdFZ3nEd"},{"type":"paragraph","children":[{"type":"text","text":"因此,对象捕捉模式就像一块磁铁,它能让光标自动吸附到一些特殊的点位上,不仅仅是端点角点。","id":""}],"text":"","id":"DwsudKka6oAmE2xCeT8cdFZ3nEd"},{"type":"paragraph","children":[{"type":"text","text":"这里鼠标右键单击对象捕捉,选择设置,里面提供了各种各样的特殊点和延长线等等。这里提醒下大家,千万别全部打开哦,不然会被各种磁铁吸来吸去,眼花缭乱反而降低效率。","id":""}],"text":"","id":"JQeadOKGComEqYx4qegcyOtwnMe"},{"type":"image","attrs":{"height":539,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/7e3beff9e5724db1982138d7d788e370","width":668},"text":"","id":"AseOdYGOAo4yUixQLiWc4OfGnCf"},{"type":"paragraph","children":[{"type":"text","text":"4、对象捕捉追踪","id":""}],"text":"","id":"DqYOdg8QSoMiAuxoHzocpFVvnIh"},{"type":"paragraph","children":[{"type":"text","text":"设想你要画两条线段,希望它们不仅平行且头尾对齐,该怎么画?","id":""}],"text":"","id":"Q2SYdWasKoAmWgxOaWBcHguqn3g"},{"type":"paragraph","children":[{"type":"text","text":"如下图,当你开启对象捕捉追踪后,在绘制第二条线段的第二个点时,先将光标挪到第一条线段的端点上再慢慢往下挪动(不要单击,只是挪动),此时会出现一条绿色的虚线,它就像一把尺子一样能帮助你对齐。","id":""}],"text":"","id":"McY6dUK0IoigQ4xigaWc2kM3nYb"},{"type":"paragraph","children":[{"type":"text","text":"这时将光标慢慢往下挪,单击即可绘制出端点对齐的两条线啦。","id":""}],"text":"","id":"Iqoed8kKyoWmi2xm60CctQGpnfe"},{"type":"imageList","children":[{"type":"image","attrs":{"height":695,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ba934dc811b14b299cdf365e7cc4e1fa","width":1024},"text":"","id":"HMq4dOYOqoqsKkxYVV7ctUpYnXc"},{"type":"image","attrs":{"height":679,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/55616e7e00db4f6ca20e1253404426b2","width":1024},"text":"","id":"NCs0dgAsGoGmYWxsltkcgwnnn1d"},{"type":"image","attrs":{"height":679,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/55616e7e00db4f6ca20e1253404426b2","width":1024},"text":"","id":"NCs0dgAsGoGmYWxsltkcgwnnn1d"},{"type":"image","attrs":{"height":471,"note":[{"type":"text","text":"基本操作逻辑","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/f1327453f80c41d88656307eb4ea6a7a","width":659},"text":"","id":"RgyMdEIo0oOssMxOcx6cWUMxn4d"}],"text":"","id":"IoqOdUKeUosg8yxEFQlcUcsznCf"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"掌握绘图基本规范","id":""}],"text":"","id":"IoqOdUKeUosg8yxEFQlcUcsznCf"},{"type":"paragraph","children":[{"type":"text","text":"这个包括标注样式、详图、剖图、引线规范等。这就像学会了写字,组词造句一样。","id":""}],"text":"","id":"UYMgd2sASok0e8xOuEfc5Scyntg"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"基本要求","id":""}],"text":"","id":"POk2dmmYWoyUyAxk6o0ciYkVnhb"},{"type":"paragraph","children":[{"type":"text","text":"1、所有设计室出的图纸都要配备图纸封皮、图纸说明、图纸目录。","id":""}],"text":"","id":"XWkqdu0EMoa8WwxKwfYcliPOn7b"},{"type":"paragraph","children":[{"type":"text","text":"A、图纸封皮须注明工程名称、图纸类别(施工图、竣工图、方案图)、制图日期。 ","id":""}],"text":"","id":"CYoWdUaswo4Qgsxqd29c5Nydn3E"},{"type":"paragraph","children":[{"type":"text","text":"B、图纸说明须对工程进一步说明工程概况、工程名称、建设单位、施工单位、设计单位或建筑设计单位等。 ","id":""}],"text":"","id":"FAMYd0mOsocqYAxspGpcJ8DHnQb"},{"type":"paragraph","children":[{"type":"text","text":"2、每张图纸须编制图名、图号、比例、时间。 ","id":""}],"text":"","id":"Qa22dKw00oEUu8xC0Nqch3oMnUf"},{"type":"paragraph","children":[{"type":"text","text":"3、打印图纸按需要、比例出图。","id":""}],"text":"","id":"MgIedu6SYo8ewKxarpPcqykonfb"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"常用制图方式","id":""}],"text":"","id":"NKAidCymKougG6x8dUec7kYRnge"},{"type":"paragraph","children":[{"type":"text","text":"一、常用比例","id":""}],"text":"","id":"OAoQdYKusoIKqMxeWfJcTq8AnQd"},{"type":"image","attrs":{"height":400,"note":[{"type":"text","text":"常用制图方式","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/06b84d68c8f046d7be959ac6bfb5425b","width":560},"text":"","id":"XMo6dq4UEos4CMxKIq2cghG8nDf"},{"type":"paragraph","children":[{"type":"text","text":"1:1、1:2、1:3、1:4、1:5、1:6、1:10","id":""}],"text":"","id":"OKksd2i4ioECyIxILgKcAMNNnSe"},{"type":"paragraph","children":[{"type":"text","text":"1:15、1:20、1:25、1:30、1:40、1:50、1:60、1:80","id":""}],"text":"","id":"GMoWd4gSGoqOC4xsds7cUyCVn7b"},{"type":"paragraph","children":[{"type":"text","text":"1:100、1:150、1:200、1:250、1:300、1:400、1:500","id":""}],"text":"","id":"ZcQCdgg84ociCKx0kvicwssMnzb"},{"type":"paragraph","children":[{"type":"text","text":"二、线型","id":""}],"text":"","id":"V8GQdkmEqoyUg8xOKKsc86EinHh"},{"type":"image","attrs":{"height":236,"note":[{"type":"text","text":"常用制图方式","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/27ba4a03d9d54403913cf966dc9de1cc","width":414},"text":"","id":"VQimdagIwomESGx6bIicttE7ndb"},{"type":"paragraph","children":[{"type":"text","text":"1、粗实线:0.3mm","id":""}],"text":"","id":"UcYUdE00EoMy0GxvClNcKvEXnIN"},{"type":"paragraph","children":[{"type":"text","text":"1)平、剖面图中被剖切的主要建筑构造的轮廓(建筑平面图)。 ","id":""}],"text":"","id":"RkQmdGWGsoASc0xU3CdcsxRJnVc"},{"type":"paragraph","children":[{"type":"text","text":"2)室内外立面图的轮廓。  ","id":""}],"text":"","id":"TisAdkeKAoC4EUxcZtKcrRLDnLc"},{"type":"paragraph","children":[{"type":"text","text":"3)建筑装饰构造详图的建筑物","id":""},{"type":"text","text":"表面线","id":""},{"type":"text","text":"。","id":""}],"text":"","id":"XWsUduwgmoi6uIxQ7hocZ1wUnbe"},{"type":"paragraph","children":[{"type":"text","text":"2、中实线:0.15-0.18mm ","id":""}],"text":"","id":"TIMmdYMqMoQSUoxcvi9cDsQ1nPh"},{"type":"paragraph","children":[{"type":"text","text":"1)平、剖面图中被剖切的次要建筑构造的轮廓线。 ","id":""}],"text":"","id":"FySadI064oKumUxI3JVcNUD8n4b"},{"type":"paragraph","children":[{"type":"text","text":"2)室内外平顶、立、剖面图中建筑构配件的轮廓线。  ","id":""}],"text":"","id":"Kg4UdKQUKoQECSxq88tcyld4nUg"},{"type":"paragraph","children":[{"type":"text","text":"3)建筑装饰构造详图及构配件详图中一般轮廓线。","id":""}],"text":"","id":"AeocdK22WouAaixc7YucFvrRnm2"},{"type":"paragraph","children":[{"type":"text","text":"3、细实线:0.1mm","id":""}],"text":"","id":"Ueegd6iogoAGasxau0Gc0K1rnvc"},{"type":"paragraph","children":[{"type":"text","text":"填充线、尺寸线、尺寸界限、索引符号、标高符号、分格线。","id":""}],"text":"","id":"DS6sd2uaSoQOMsxmMQrc7RCXnyh"},{"type":"paragraph","children":[{"type":"text","text":"4、细虚线:0.1-0.13mm  ","id":""}],"text":"","id":"AOmWdMEAUoegQ0xeKHLcSK0snUd"},{"type":"paragraph","children":[{"type":"text","text":"1)室内平面、顶面图中未剖切到的主要轮廓线。  ","id":""}],"text":"","id":"A6eod4emKoYeUixqibocfn1Rngb"},{"type":"paragraph","children":[{"type":"text","text":"2)建筑构造及建筑装饰构配件不可见的轮廓线。  ","id":""}],"text":"","id":"IywWd4UekoA0WcxmscMcgmOinKf"},{"type":"paragraph","children":[{"type":"text","text":"3)拟扩建的建筑轮廓线。 ","id":""}],"text":"","id":"VMe4dI2E2oc6U4xiMSscOyDOnIc"},{"type":"paragraph","children":[{"type":"text","text":"4)外开门立面图开门表示方式。","id":""}],"text":"","id":"DwSGdKKGuoqGqCxW6hBc9CEInhc"},{"type":"paragraph","children":[{"type":"text","text":"5、细点划线:0.1-0.13mm","id":""}],"text":"","id":"CIqSdWk4Oo0MeWxsbsyceqqinXd"},{"type":"paragraph","children":[{"type":"text","text":"中心线、对称线、定位轴线。","id":""}],"text":"","id":"Ua6adeq8YocG02xofHWcj1Zxnnf"},{"type":"paragraph","children":[{"type":"text","text":"6、细折断线:0.1-0.13mm","id":""}],"text":"","id":"VcEAdwkq2o6ak8xWqAdc8owUnGf"},{"type":"paragraph","children":[{"type":"text","text":"不需画全的断开界线。","id":""}],"text":"","id":"DSMgdEYW8oCA4Ox4Qtnc1EZ0n8c"},{"type":"paragraph","children":[{"type":"text","text":"三、打印出图笔号1-10号线宽设置,选择打印,弹出的对话框的右上角有个笔形的图标,点击,出现各种颜色。","id":""}],"text":"","id":"Cg4CdSIi6okuyuxuhDpcU3JPnec"},{"type":"paragraph","children":[{"type":"text","text":"10号特粗线","id":""},{"type":"text","marks":[{"type":"strong"}],"text":":","id":""},{"type":"text","text":"1)立面地坪线2)索引剖切符号3)图标上线","id":""}],"text":"","id":"CoSIdSKqkoQqEaxCciNcwndUnVv"},{"type":"paragraph","children":[{"type":"text","text":"4)索引图标中表示索引图在本图的短线","id":""}],"text":"","id":"XMmWdouuQoWmsex6gM1c0PRQnVf"},{"type":"paragraph","children":[{"type":"text","text":"四、","id":""},{"type":"text","text":"剖切索引符号","id":""}],"text":"","id":"LwSwdikmOoYCC4xpX80cYFFfnF2"},{"type":"paragraph","children":[{"type":"text","text":"1、m:ø12mm(在A0、A1、A2、图纸)","id":""}],"text":"","id":"UOgGdSiq8o6ykwx8HtgcbwG2n4d"},{"type":"paragraph","children":[{"type":"text","text":"2、m:ø10mm(在A3、A4图纸)","id":""}],"text":"","id":"Uskidy02Eoageux0tnFcGaMlnfb"},{"type":"paragraph","children":[{"type":"text","text":"3、","id":""},{"type":"text","text":"特粗线","id":""},{"type":"text","text":"到索引线为剖视方向","id":""}],"text":"","id":"DWUedeSOIoY4GsxyesIcEETfnPe"},{"type":"paragraph","children":[{"type":"text","text":"4、A:字高5mm(在A0、A1、A2、图纸),字高4mm(在A3、A4图纸)","id":""}],"text":"","id":"H4EsdUMqooSok2xaSulcMiejnCg"},{"type":"paragraph","children":[{"type":"text","text":"5、B-01:字高3mm(在A0、A1、A2、图纸),字高2、5mm(在A3、A4图纸)","id":""}],"text":"","id":"DeaSdwK8soKcgMxecQBc05ALnBh"},{"type":"paragraph","children":[{"type":"text","text":"6、A为索引图号,B-01为索引图纸号,B-01为“”表示索引在本图","id":""}],"text":"","id":"SYC0dk8e4oWiO2x2FXacbj3inum"},{"type":"paragraph","children":[{"type":"text","text":"五、平、立面索引符号","id":""}],"text":"","id":"MAo2dMQuEo4YqexmASNcJAoynpg"},{"type":"paragraph","children":[{"type":"text","text":"1、m:ø12mm(在A0、A1、A2、图纸)","id":""}],"text":"","id":"JCaoduaMmo4cGYxcXOscTM3nncg"},{"type":"paragraph","children":[{"type":"text","text":"2、m:ø10mm(在A3、A4图纸)","id":""}],"text":"","id":"KyIiduy4yoewasxKwEMcRaPjnkh"},{"type":"paragraph","children":[{"type":"text","text":"3、A1-A4:字高4mm(在A0、A1、A2图纸),字高3mm(在A3、A4图纸)","id":""}],"text":"","id":"KaeGdaSs0oEmeixMRpxcrAqfnpY"},{"type":"paragraph","children":[{"type":"text","text":"4、B-01--B-04:字高2、5mm(在A0、A1、A2图纸),字高2mm(在A3、A4图纸)","id":""}],"text":"","id":"JGaCd4amEogI4sxsX4XcCDzbndd"},{"type":"paragraph","children":[{"type":"text","text":"六、大样图索引","id":""}],"text":"","id":"MGeQd4YyeoKqMoxAZ7jcHE8LnKd"},{"type":"paragraph","children":[{"type":"text","text":"大样引出框","id":""}],"text":"","id":"QOOOdA0SMoMogGxAXY8cdspxnvg"},{"type":"paragraph","children":[{"type":"text","text":"1、m:ø12mm(在A0、A1、A2图纸)","id":""}],"text":"","id":"QSSadCmEeok8agxIlXcciRrXnje"},{"type":"paragraph","children":[{"type":"text","text":"2、m:ø12mm(在A3、A4图纸)","id":""}],"text":"","id":"RY2Qd8eAsos6iSxYFNAcRjrZnwf"},{"type":"paragraph","children":[{"type":"text","text":"3、A:字高4mm(在A0、A1、A2图纸),字高3mm(在A3、A4图纸)","id":""}],"text":"","id":"QaEgdgwKMoKOM4xEvnJcfE9PnDe"},{"type":"paragraph","children":[{"type":"text","text":"4、B-01:字高2、5mm(在A0、A1、A2图纸),字高2mm(在A3、A4图纸)","id":""}],"text":"","id":"GMGadeOMqokcmqxq6bBcQGTjnMA"},{"type":"paragraph","children":[{"type":"text","text":"七、图标","id":""}],"text":"","id":"V2c2dsy2CoKgK2xA1LrcGcRmnLc"},{"type":"paragraph","children":[{"type":"text","text":"1、图名:字高7mm(在A0、A1、A2图纸),字高5mm(在A3、A4图纸)","id":""}],"text":"","id":"REYmdYMEio4YKDxTeOqcfmVHnTb"},{"type":"paragraph","children":[{"type":"text","text":"2、比例及英文图名:字高4mm(在A0、A1、A2图纸),字高3mm(在A3、A4图纸)","id":""}],"text":"","id":"A24kdCesqoo0Ccx0W7YcvbX5ndh"},{"type":"paragraph","children":[{"type":"text","text":"八、文字注释","id":""}],"text":"","id":"OUUGdYYGUoIC8GxCMq6cNFlunnf"},{"type":"paragraph","children":[{"type":"text","text":"1、引出线为箭头或点,引出线为统一体,由标注命令引线制作。","id":""}],"text":"","id":"U2OudwWmioqqoOxOYFScRgnQnUf"},{"type":"paragraph","children":[{"type":"text","text":"2、文字说明:字高4mm(在A0、A1、A2图纸),字高3mm(在A3、A4图纸)。","id":""}],"text":"","id":"BCkudCUeiomUuaxyYhucppTSnrh"},{"type":"paragraph","children":[{"type":"text","text":"九、标高符号","id":""}],"text":"","id":"DIcSdOGwuo2Qssx8lOocRtiknYd"},{"type":"paragraph","children":[{"type":"text","text":"1、数字:字高2、5mm(在A0、A1、A2图纸),字高2mm(在A3、A4图纸)。","id":""}],"text":"","id":"Tg64dsQaeo2Am2xo3SLcJlrNnif"},{"type":"paragraph","children":[{"type":"text","text":"2、符号为等腰直角三角形。","id":""}],"text":"","id":"H0mqdi2Qeo6iI2xwJYbcFsWZnnh"},{"type":"paragraph","children":[{"type":"text","text":"3、数字以m计单位,小数点后留三位。","id":""}],"text":"","id":"G066dEM6aoCOSQxSyDBckiYOnEd"},{"type":"paragraph","children":[{"type":"text","text":"4、零点标高写成±0、000,正数标高不注“”,负数标高应注“-”。","id":""}],"text":"","id":"J62QdgqQKoAGskxuetXcjaxfnJg"},{"type":"paragraph","children":[{"type":"text","text":"5、同样位置不同标高标注。","id":""}],"text":"","id":"ZY6mdGiQOogQyExGyI3cnBdCnwg"},{"type":"paragraph","children":[{"type":"text","text":"十、轴线符号","id":""}],"text":"","id":"BsmKdQMsuoa8max0kegcEV8un4b"},{"type":"paragraph","children":[{"type":"text","text":"1、n:ø10mm,字高4mm(在A0、A1、A2图纸)","id":""}],"text":"","id":"L4uOduqsQosOkSxUNqhchCHen9d"},{"type":"paragraph","children":[{"type":"text","text":"2、n:ø8mm,字高3.5mm(在A3、A4图纸)","id":""}],"text":"","id":"E8Iqdo2a2oOuyoxg3EZcbrf1nac"},{"type":"paragraph","children":[{"type":"text","text":"十一、尺寸符号","id":""}],"text":"","id":"BeAEdSOQkoqYsuxIzHVcpxcUnSb"},{"type":"paragraph","children":[{"type":"text","text":"1、尺寸标注是尺寸为统一体,如需调整尺寸数字,可采用edit(ed)命令。","id":""}],"text":"","id":"JGIGdYc2AoAG0ixKo0PcXXMUndh"},{"type":"paragraph","children":[{"type":"text","text":"2、尺寸界线距标注物体2-3mm,第一道尺寸线距标注物体10-12mm,相邻的尺寸线间距7-10mm。","id":""}],"text":"","id":"TyaqdIemOosQgmxYqhZchaOtnhb"},{"type":"paragraph","children":[{"type":"text","text":"3、半径、直径标注时箭头样式为","id":""},{"type":"text","text":"实心闭合箭头","id":""},{"type":"text","text":"。","id":""}],"text":"","id":"NmKudIWs6oUeoKxcxfbcz5hnntg"},{"type":"paragraph","children":[{"type":"text","text":"4、标注字高2.5mm(在A0、A1、A2图纸),字高2mm(在A3、A4图纸)。","id":""}],"text":"","id":"ReGUdaWGOoIsiYxuIcdcSelynfh"},{"type":"paragraph","children":[{"type":"text","text":"5、标注文字距尺寸线1-1.5mm。","id":""}],"text":"","id":"JS4cdmuSKouquqx8y3ycQ06tngb"},{"type":"imageList","children":[{"type":"image","attrs":{"height":236,"note":[{"type":"text","text":"常用制图方式","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/f9ab7b6433b4413289112e0a21b1ca5a","width":414},"text":"","id":"Mw26dsaKwom4wIxdbwLc50kDnuR"},{"type":"image","attrs":{"height":412,"note":[{"type":"text","text":"常用制图方式","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/4aafd85c6f754263ad8db6912477ad1f","width":206},"text":"","id":"LmycdKeeGoqoGMxMxIUcgIAGnHg"}],"text":"","id":"GaeadOmk2okwuUxAJlxc7WAWnwb"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"GaeadOmk2okwuUxAJlxc7WAWnwb"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"制图技巧","id":""}],"text":"","id":"CCeadcMEmoqsIAxKPTHclAQIngb"},{"type":"paragraph","children":[{"type":"text","text":"一、图层管理","id":""}],"text":"","id":"S26WdcAcooG2qexaaiocNxAbnwf"},{"type":"paragraph","children":[{"type":"text","text":"1、一般","id":""},{"type":"text","text":"制图分层","id":""}],"text":"","id":"KmoKdm6CsogGk4x3pXkcXb0KnIQ"},{"type":"paragraph","children":[{"type":"text","text":"A、墙体层(WALL);B、家具层(FURNITURE);C、填充层;D、窗层(WINDOW);E、布置层;F、","id":""},{"type":"text","text":"尺寸层","id":""},{"type":"text","text":"(DIM);G、文字层(TEXT);H、","id":""},{"type":"text","text":"轴线层","id":""},{"type":"text","text":"(DOTE);轴线标注层(AXIS);J、分格层","id":""}],"text":"","id":"YwkGdKUeAo80UuxM7aEc7V4snNg"},{"type":"paragraph","children":[{"type":"text","text":"制图时分清各层便于调整图纸,节省时间。","id":""}],"text":"","id":"Eg4OdMaSQouuUAxesY7c2QTenGg"},{"type":"paragraph","children":[{"type":"text","text":"2、线条分色","id":""}],"text":"","id":"JgSodM2a2oGy4wxMraXcFCsqnfb"},{"type":"paragraph","children":[{"type":"text","text":"制图时将墙体、家具、填充线、文字、分格线等线条颜色区分,便于在电脑显示时一目了然。","id":""}],"text":"","id":"Io26ducEcosg6Uxor5dco138nYb"},{"type":"paragraph","children":[{"type":"text","text":"3、图框插入","id":""}],"text":"","id":"FmmCdKWAIoske4xon9Xc2X3AnDe"},{"type":"paragraph","children":[{"type":"text","text":"按比例插入图框","id":""}],"text":"","id":"EMOGd4KQYoGkAgxUP4RcGeoWnYx"},{"type":"paragraph","children":[{"type":"text","text":"首先制作1:1图框,将图框放大,与图比较看是否配合。如不配合缩放与之配合。如要作1:30的图框,第一次图框放大40后不合适,再次缩放输入3/4,即可得到1:30的图框B。","id":""}],"text":"","id":"EsmYd0400ogYOYxCsI2ctWpunBh"},{"type":"paragraph","children":[{"type":"text","text":"二、其他","id":""}],"text":"","id":"BKm8dYAywoig8Kxo0RycO2aEnqb"},{"type":"paragraph","children":[{"type":"text","text":"1、CAD文件在从其他文件粘贴进来后,容易出现","id":""},{"type":"text","text":"无用图层","id":""},{"type":"text","text":",可purge(pu),清理无用图层。","id":""}],"text":"","id":"C4mKdm2OQoCYMqxcfwTcAmBsnbd"},{"type":"paragraph","children":[{"type":"text","text":"2、文字的大小是根据图纸的比例变化的,如A3图纸,比例为1:50,注释文字打印出的尺寸应该是3mm,在文字制作时,文字尺寸大小输入150。","id":""}],"text":"","id":"Pwumd6gWYoiK8Ixg1Jdcm53RnNe"},{"type":"paragraph","children":[{"type":"text","text":"3、一套图中可能会有不同的比例,在按比例插完第一个图框后,遇到不同比例的图,应根据比例的大小缩放。如有一张图比例为1:50,是正确的,现在要给另一张图插图框,假设这张图要插1:40的图框那就复制1:50的图框,然后缩放输入4/5即得。文字的大小亦可采用这种办法。","id":""}],"text":"","id":"PCqudEScSoe0AyxSU5pchx6Anwb"},{"type":"paragraph","children":[{"type":"text","text":"4、同一个CAD界面下,如果打开多个CAD文件,可按着ctrl键点Tab键转换,浩辰CAD等可以直接在文件标签栏点文件名进行切换,最新的ACAD2014也加入了类似的功能。","id":""}],"text":"","id":"LWaqdG6cWoKycEx4oBTcXyT8nUd"},{"type":"paragraph","children":[{"type":"text","text":"5、在多重复制同一个物体时,可将这一物体作成图块,如果修改了任意一个图块参照,则其他同名图块也随之改变,如不建立图块,则每个都需要修改。","id":""}],"text":"","id":"TOw0dOaAwoQwAWx68Pzc0S27nhg"},{"type":"paragraph","children":[{"type":"text","text":"6、建立CAD文件时要有选择的将平面图、立面图、详图分为几个文件。","id":""}],"text":"","id":"YUu4dcaWwosYESxU5docWcESn9b"},{"type":"paragraph","children":[{"type":"text","text":"7、最好不要将图形都花在0层上,0层主要用来定义图块。定义图块时,先将所有","id":""},{"type":"text","text":"图元","id":""},{"type":"text","text":"均设置为0层(有特殊时除外),然后再定义块,这样,在插入块时,插入时是哪个层,块就是那个层了。","id":""}],"text":"","id":"Q6Mwdui2Ko4ei4xUxNGcoRR7nAb"},{"type":"paragraph","children":[{"type":"text","text":"8、不能在DEFPOINTS层建立图元,此层默认是不打印的,在图层上的图形会打印不出来。","id":""}],"text":"","id":"AYy4dQIMUoG4SuxobhHcNMPKnwg"},{"type":"paragraph","children":[{"type":"text","text":"9、在CAD软件的使用过程中,虽然一直说是画图,但实际上大部分都是在编辑图。因为编辑图元可以大量减少绘制图元不准确的几率,并且可以在一定程度上提高效率。","id":""}],"text":"","id":"HkskdMYK8oieWEx3yqDcncY0nHr"},{"type":"paragraph","children":[{"type":"text","text":"10、在使用绘图命令时,一定要设置捕捉,F3切换。","id":""}],"text":"","id":"HWMkdW82koa8cuxycF5caiG2nkf"},{"type":"paragraph","children":[{"type":"text","text":"11、在使用绘图和编辑命令时,大部分情况下,都要采用正交模式,F8切换。","id":""}],"text":"","id":"VwgOdykCsoqag8xSImPcrG68nKf"},{"type":"paragraph","children":[{"type":"text","text":"12、图纸大小:A0—1194*840;A1—840*597;A2—597*420;A3—420*297;A4—297*210。","id":""}],"text":"","id":"Ugw6dy4yeo2weExQ5KtcoFYln5b"},{"type":"paragraph","children":[{"type":"text","text":"13、将CAD文件转化成位图文件:","id":""}],"text":"","id":"NUqCdmsIco6w0ixCaiBcSfrAn1J"},{"type":"paragraph","children":[{"type":"text","text":"第一种是在CAD的菜单中,选择“输出”,再选择","id":""},{"type":"text","text":"bmp","id":""},{"type":"text","text":"的后缀存储,可以把CAD的屏幕显示内容变成","id":""},{"type":"text","text":"位图文件","id":""},{"type":"text","text":",但文件分辨率太小。","id":""}],"text":"","id":"QWSsdkWKKoGKY4xK0hpcgJfQnbe"},{"type":"paragraph","children":[{"type":"text","text":"第二种是将CAD文件转化成为较大分辨率的位图文件。添加一个光栅图像如","id":""},{"type":"text","text":"JPG、TGA、PNG","id":""},{"type":"text","text":"等格式的","id":""},{"type":"text","text":"虚拟打印机","id":""},{"type":"text","text":"。","id":""}],"text":"","id":"HQW2dA0MUoAuGWxGgPec6P8XnQd"},{"type":"paragraph","children":[{"type":"text","text":"14、将EXCEL表格倒入CAD可以利用AutoXlsTable插件或是先将EXCEL表格复制,到CAD里的下拉编辑菜单的选择性粘贴即可得,到CAD后将表格炸开后即可CAD修改。","id":""}],"text":"","id":"NkgEdAogGosiEIxqymmc6LoUnzh"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"实战演练图纸设计","id":""}],"text":"","id":"I6wWdG8osoucomxSQ0UcJd9GnEe"},{"type":"paragraph","children":[{"type":"text","text":"新手在学习CAD的时候,光掌握了CAD制图方法是不行的,还要勤于练习才行。找一些基础的练习图纸。","id":""}],"text":"","id":"OgEGdaAuYou6GoxUhivc1ccknhb"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"小白必备图纸","id":""}],"text":"","id":"QsaadsYguoyYmKxy0grcZfwqnHe"},{"type":"paragraph","children":[{"type":"text","text":"刚开始接触到CAD的小白,肯定不能上来就直接拿一些复杂结构图纸让他们练习,做任何事都要循序渐进。下面这几张图纸涵盖了CAD机械建筑练习图,以及房屋建筑类的练习图,是CAD小白必备的练习图纸。","id":""}],"text":"","id":"HokGdcO40oA2UqxAZVjc8v6rn0d"},{"type":"image","attrs":{"height":330,"note":[{"type":"text","text":"小白必备图纸","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/677d8470709c43b8b999e97b7d585594","width":500},"text":"","id":"SYMEdic66occCaxKS7ycyDTingV"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"XyYsdcyUmoSKyIxSitDcv3NVnpe"},{"type":"image","attrs":{"height":330,"note":[{"type":"text","text":"小白必备图纸","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/e6ea6163c5d44a5ca2a74b97e42fdfe2","width":500},"text":"","id":"TUK4dSYKIomO0OxwnZmcRKL9nbf"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"JQkWdICGsoMCOIxIF5BcMlyjn4f"},{"type":"image","attrs":{"height":330,"note":[{"type":"text","text":"小白必备图纸","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/a729d975798c4a959c4f27dff944993c","width":500},"text":"","id":"VQEcdm2mGoWg6mxAFfyclVScnwg"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"Jm8EdIGwGoiU6kx2GwfcKe0knab"},{"type":"image","attrs":{"height":330,"note":[{"type":"text","text":"小白必备图纸","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/20e5cc669b724809928588e4887e399e","width":500},"text":"","id":"J2MEdKYCEoKw4sxC6kfcycRcnjc"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"Y4EMdaC22oukKwxi0HJcCdacnmc"},{"type":"image","attrs":{"height":330,"note":[{"type":"text","text":"小白必备图纸","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ba467375d7b541cebf4d46716e3cd9c4","width":500},"text":"","id":"AeGmdcwKcogkeixstZvc3s2InOf"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"EmoMdMGQUo8yI8xaa44cYBwznIh"},{"type":"image","attrs":{"height":330,"note":[{"type":"text","text":"小白必备图纸","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/3a75711e406d4a1e96c215a3bd5103f1","width":500},"text":"","id":"JGM4dS4UAoC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t":"3、绘图比例乱设置","id":""}],"text":"","id":"ZYQGdGkc0oEGOExo1l4cAOS2nPf"},{"type":"paragraph","children":[{"type":"text","text":"在进行绘图的时候不要自己随心所欲的设置绘图比例,CAD绘图比例有很多,而每个比例都是科学设置的,最佳绘图比例是1:1,将绘图比例设置为1:1绝对不会错。","id":""}],"text":"","id":"Zq4cdw6y8oaKkWxoPROcNG3WnQc"},{"type":"paragraph","children":[{"type":"text","text":"4、不要在0层上绘图","id":""}],"text":"","id":"DECqdOsMco8YOgxQ1zWcwlVRnab"},{"type":"paragraph","children":[{"type":"text","text":"这一点是一定要注意的,因为0层是系统默认的图层,不能更名和删除,通常用作草稿图层或插入块,将图画在0层上容易导致图层混乱,不利于分层管理。5、不要把图框和图形画在同一副图中","id":""}],"text":"","id":"NuWydwCYMoYi66xOZRQccHINnqs"},{"type":"paragraph","children":[{"type":"text","text":"绘图时如果需要运用到图框应当将图框以块的形式插入进图中,而不是直接画,直接画在后面打印图纸的时候容易出现错乱。","id":""}],"text":"","id":"PW2EdyeC6oMu8oxUndXcf6g7nKc"},{"type":"paragraph","children":[{"type":"text","text":"6、遇到问题不及时弄清楚","id":""}],"text":"","id":"E00KdioaKomkqAxIB5ccfn85nsh"},{"type":"paragraph","children":[{"type":"text","text":"在绘图时因为操作的原因可能会出现很多问题,遇到问题一定要第一时间搞清楚,因为你记着记着可能就忘了。比如说画一张图,别人画的大小适中,而你画起来图形很小,有的甚至看不见,这可能是因为你没有设置绘图界限而导致的。","id":""}],"text":"","id":"TkaIdMG2qoiYCMxCwcDcOrMenPg"},{"type":"paragraph","children":[{"type":"text","text":"7、不设置线型比例","id":""}],"text":"","id":"Ym6ydWusio62KWxTUwSc0XUEnoV"},{"type":"paragraph","children":[{"type":"text","text":"没有设置线型比例可能会导致你用虚线画线但画出来看起来就像是用实线画的,线型比例在设置的时候还要根据图形的尺寸来,如果图形尺寸特别小可以将图形比例设大一点,如果图形尺寸特别大可以将图形比例设小一点。","id":""}],"text":"","id":"Z04cdKCico8OmQxU0escjKYtnDr"},{"type":"paragraph","children":[{"type":"text","text":"8、不标注工程信息","id":""}],"text":"","id":"HSegdCAmqoWkaUxysLicn5Gbneb"},{"type":"paragraph","children":[{"type":"text","text":"工程标注是工程的重要依据。在一幅工程图中工程标注是不可少的重要部分。在某些情况下,工程标注甚至比图形更重要。所以小伙伴们在绘图的时候一定不要忘了标注。","id":""}],"text":"","id":"Cw40dk6miousE6xU8Gbc37Wvn9C"},{"type":"paragraph","children":[{"type":"text","text":"9、文字字体不规范","id":""}],"text":"","id":"LGyGdKWewoKYUyxknpNcIyNYnfF"},{"type":"paragraph","children":[{"type":"text","text":"文字是CAD图纸不可缺少的一部分,如尺寸标注文字、图纸说明等,在标注的时候很多小伙伴都会用自己喜欢的字体,这样是错误的,规范的字体是“长仿宋体”。","id":""}],"text":"","id":"VQGMdaW4qoWMA4xq8ODcFDW4nPe"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"QKOIdouKYosKu6xga8zc1RcRnN2"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"EUAWdYGokoswAyxsJL4crd4Nnhf"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"Sa4EdWCA8o0oaqxoTVscr1Uwnwh"}]%3C%2Fhowto_content%3E

2. 联想tab38plus多少钱一台

如果你是追剧一族,一款可移动的便携的平板电脑,仍然是最好的选择,比如这款联想YOGA Tab 3 Plus,10.1英寸的2K高清屏,延续YOGA Tab的经典四核操作体验,前置JBL 4X音箱影院效果,都将给你带来更完美的视觉盛宴。

外包装比较纤薄,正面白色印纹,银色的YOGA字样;底部是橘红色,黏贴了YOGA Tab 3 Plus的设备特性和技术参数,简洁具有活力。

硬件配置方面,联想YOGA Tab 3 Plus搭载了高通骁龙8核64位处理器,3GB运行内存,32GB存储空间(可以扩展),10.1英寸2K高清屏,分辨率为2560*1600,像素密度为399PPI,支持Technicolors色彩增强技术,支持10点触控操作。重量637g。

联想YOGA Tab 3 Plus不是带投影版,机身右侧仅有一个耳机插孔和位于中部的拾音孔,谨慎的转轴是YOGA的特点,不仅承载着可以任意调节的支架,还内置大容量电池。

联想YOGA Tab 3 Plus机身左侧底部转轴处是电源开关,启动后,周围带有圆形白色光圈,由于面积大,点按操作十分舒适,电源按钮的上面是TYPE-C充电和数据接口,以及再向上的音量控制键。

3. 联想tab38平板电脑价格多少元

PS一般指Adobe Photoshop,是由Adobe Systems开发和发行的图像处理软件。修图也即修改图片,将图片进行一定的处理,修调,从而达到需要的效果。

了解界面

菜单栏

顶部区域是菜单栏,将Photoshop所有的操作分为九类,除了【帮助】选项,共九项菜单。如编辑、图像、图层、滤镜。

工具属性栏

蓝色部分称为工具属性栏,左侧工具栏中的每个工具选项都对应不同的工具属性(如下图),所以选择不同的工具或选择不同的对象时出现的选项也不同。

工具栏

红色区域中的竖长条称为工具栏,也称为工具箱。对图像的修饰以及绘图等工具,都从这里调用。几乎每种工具都有相应的键盘快捷键。

浮动面板

PS的的右上方是浮动面板区域。浮动面板是Photoshop中非常重要的辅助工具,它为图形图像处理提供了各种各样的辅助功能。每个浮动面板都可以用鼠标进行拖拽随意放置符合你工作惯性的地方。

标题栏

标题栏显示的是对工作区命名。

状态栏

包含四个部分,分别为:图像显示比例、文件大小、浮动菜单按钮及工具提示栏。

图层工具栏

包含:图层关联、图层样式、蒙版、滤镜、图层组、图层、删除图层,这7大功能。

工作区

Photoshop可以同时打开多幅图像进行制作,图像之间还可以互相传送数据。在打开的图像间可通过菜单【窗口】底行的图像名称切换,也可以快捷键【CTRL+TAB】完成图像切换。

工作区灰色的区域称为工作区,用来显示制作中的图像。Photoshop可以同时打开多幅图像进行制作,图像之间还可以互相传送数据。在打开的图像间可通过菜单【窗口】底行的图像名称切换,也可以快捷键【CTRL+TAB】完成图像切换。

小窍门

具体每一个工具的名称,只要把鼠标移动到该工具上,旁边就会出现工具名称。

修图方法

使用多个图层

在工作中尽可能地使用多个图层,图层的作用,就是为了方便后期更改,否则Photoshop后期的修图和合成很难一次成型,为了让作品更完美,创作过程中会反复修改,因而最好在每一个关键的部分都新建一个图层。

图层透明度的修改,一般都是在图层上方有个透明度,拉下图层上放的透明度滑块就可以修改了,还有更快的方法,就是选择图层,按下键盘数值可以直接修改透明度,按下数值1就是修改10%的透明度,按下数值2就是修改20%的透明度,按下数值3就是修改30%的透明度,以此类推,可以快速改变图层透明度。

多使用蒙版

能想到删除和擦除这两个动作的地方,都可以用蒙版来代替。

删除和擦除是一种有破坏性的编辑,它们对于图层内容的伤害是不可逆的,而蒙版只是暂时隐藏选中的图像部分。好处在于,可以随时地对该部分图像进行继续隐藏或恢复等操作,并且无论操作多少遍,都对原图没有任何的破坏,蒙版是一种无损的编辑方式。

蒙版的使用方式

首先第一步打开素材,点击快速蒙版按钮。

使用画笔工具,大致选中照片中人像。

再次点击快速蒙版,退出快速蒙版模式,按住Ctrl+shift+I键进行反选。

在顶部菜单栏中执行“选择”-“选择并遮住”(老版本PS叫做调整边缘)。

接下来我们把透明度设为100,边缘检测半径设为60,移动边缘设置为15,选中净化颜色数值设置为57。

接下来选中调整边缘画笔工具,涂抹带有背景图层的位置,设置数值和效果。

多利用智能对象和智能滤镜

在对图像进行放大、缩小、扭曲、旋转和变形等操作时,都会有或多或少损失一部分画质,而将普通图层转化为智能对象后,再进行上述操作时,将保留图像一切的原始特性,不会对图像的原始画质造成任何的破坏,因而,智能对象也是一种无损的编辑方式。

右击图层,跳出来的窗口之后,选择“转换为智能对象”。

一些滤镜没有预览功能,只能设置一次参数看一次效果,如果不满意就得从头开始,使用智能滤镜后就可以很方便地修改滤镜的参数,不透明度和混合模式等。

多利用调整图层

当需要对图层的色阶、亮度,曲线和颜色等做出调整时,如果直接在原图上修改,那么后期将很难再进行调整,调整图层是一个独立图层调整,图层是一个独立图层,在这个图层上可以反复进行多次的无损调整,最终效果不满意,还可以直接删除这个调整图层,然后重新添加一个调整图层,就可以继续对原图层进行调整,这个过程对原图层是没有任何影响的。

多使用快捷键

使用快捷键,是最能提升工作效率的操作,这就好比设置的特殊电话号码,按“1”直接就是打给父母,按“2”就是直接打给妻子。

快捷键位置:

点击打开之后,界面如下:

抠图技巧

1、钢笔工具抠图

钢笔工具适用于外形复杂、不连续、色差不大的图,加工精度高、纯手工放大边界点来抠图,先将需要抠图的素材拖到ps中。

利用快捷键“Ctrl+J”复制一层图层。

选择“钢笔工具”。

接着在需要抠图的地方描点。

将需要抠出来的部分都圈住后点击鼠标右键,选择“建立选区”。

调整羽化半径,根据描点距离图片的距离选择,勾选“消除锯齿”后点击“确定”。

然后建立好选区,可以利用快捷键“Ctrl+C”复制选区的图层。

在一个空白图层利用快捷键“Ctrl+V”粘贴即可完成抠图。

2、魔术棒抠图

魔术棒抠图适用于图像和背景色色差明显,背景单一,图像边界清晰的素材,首先将图片素材利用ps打开

接着点击“魔棒工具”

然后调整容差值为“32”,勾选“连续”和“消除锯齿”

然后利用魔棒工具点击图片的背景区,选择一个区域后点击键盘上的删除键

把背景全部删除后即可完成抠图

3、色彩范围抠图

色彩范围抠图适用于背意景色单一,图像分明、背景无色彩的素材。首先利用Ps打开图片素材

接着点击“选择”选项卡

然后在弹出的选项中选择“色彩范围”

然后用颜色吸管拾取背景色

接着勾选“反相”并点击“确定”

然后会建立一个选区

最后利用快捷键“Ctrl+J”复制一层图层即可完成抠图

4、磁性索套工具抠图

磁性套索抠图适用于图像边界清晰,磁性索套会自动识别并黏附在图像边界上,如果边界模糊处放大了再放置这样就更精确,首先利用ps打开图片素材

然后选择“磁性套索工具”

接着将鼠标移到图像边界处,然后磁性套索工具自动识别并黏附在图像边界上

等磁性套索工具闭合后就将整个图像都选中了

然后利用快捷键“Ctrl+J”复制一层图层即可完成抠图

5、羽化法抠图

羽化法抠图适用于边界清楚的素材,首先利用ps打开图片素材

然后选择“套索工具”

接着利用套索工具将图像选中

然后点击鼠标右键,选择“羽化”

根据套索与图像的距离调整羽化半径,距离较近就调小点,如调整羽化半径为“5”后点击“确定”

然后就将图像抠出来了,但是周围有不需要的部分,可以利用橡皮擦工具擦去

点击选择“橡皮擦工具”

将周围多余的部分擦去即可完成抠图

6、蒙板抠图

蒙板抠图快速并直观适用范围广,首先利用ps打开图片素材

然后利用快捷键“Ctrl+J”复制一层图层

然后选择“图层1”并点击“添加图层蒙版”

接着将前景色调为黑色,背景色调为白色

调好后选择“画笔工具”

调整画笔工具的颜色为黑色,并选择图层蒙版

接着利用画笔工具将背景擦去即可完成抠图,如果不小心将图像擦掉了,可以交换前景色和背景色在擦除即可还原

7、通道抠图

通道抠图适用于色差不大,外形复杂的图形,像毛发及树枝等。首先利用ps打开图片素材

然后利用快捷键“Ctrl+j”复制一层图层

接着点击“通道”

选择并复制一个图像清楚的通道,如“蓝色”

然后点击“图像”选项卡

选择“调整”下的“色阶”

然后调整色阶以增强图像对比度,调整好后点击“确定”

接着选择“快速选择工具”

将图像选中,边界处可以放大在选择

选择好后点击“编辑”选项卡

在弹出来的选项中选择“填充”

将图像填充为背景色即为黑色,点击“确定”

然后选择“图像”选项卡

选择调整下的“反相”将背景设置为白色

接着利用快捷键“Ctrl+J”复制一层图层

接着将图层1和背景的“小眼睛”关闭即可查看抠出来的图像

8、反向抠图

找到图片,点击打开。

点击使用魔棒工具。

点击外部空白区域。

点击右键,点击“选择反向”。

再点击右键,选择通过拷贝(剪切)的图层。

删除背景图层。

如图,抠图完成。

去水印技巧

1、使用仿制图章工具去除

使用仿制图章工具去除文字这是比较常用的方法,具体的操作是,选取仿制图章工具,按住Alt键,在无文字区域点击相似的色彩名图案采样,然后在文字区域拖动鼠标复制以覆盖文字。

要注意的是,采样点即为复制的起始点。选择不同的笔刷直径会影响绘制的范围,而不同的笔刷硬度会影响绘制区域的边缘融合效果。

2、使用修补工具去除文字

如果图片的背景色彩或图案比较一致,使用修补工具就比较方便。

具体操作是:选取修补工具,在公共栏中选择修补项为“源”,关闭“透明”选项。然后用修补工具框选文字,拖动到无文字区域中色彩或图案相似的位置,松开鼠标就完成复制。

修补工具具有自动匹配颜色的功能,复制的效果与周围的色彩较为融合,这是仿制图章工具所不具备的。

3、使用修复画笔工具去除文字

操作的方法与仿制图章工具相似。按住Alt键,在无文字区域点击相似的色彩或图案采样,然后在文字区域拖动鼠标复制以覆盖文字,只是修复画笔工具与修补工具一样,也具有自动匹配颜色的功能,可根据需要进行选用。

4、应用消失点滤镜法

对于一些透视效果较强的画面(如地板),可以应用“消失点”滤镜进行处理。

操作方法是,框选要处理的文字区域,(防止选区以外的部分也被覆盖)执行菜单命令:滤镜——消失点,进入消失点滤镜编辑界面。

1)选取左边工具栏中的创建面板工具,由地板砖缝交汇处开始,沿着缝隙,依次点四个点,连成一个有透视效果的矩形。然后拖动其边线向右方及下方扩展,令面板完全覆盖文字。

2)选取左边工具栏中的图章工具,按住Alt键点击选取源图像点,待颜色变化后,在文字区域拖动便完成复制。

人像磨皮

首先通过快捷键Ctrl+O键打开一张人物图片,然后通过Ctrl+J键将图片复制一层,在滤镜菜单下找到“Neural Filters...”单击打开。

先开启“皮肤平滑度”按钮,再调整“模糊、平滑度”数值,最后点击确定,以智能对象方式输出。

ps2021新增的平滑度滤镜可以一键识别人物脸部,并进行磨皮,还可以通过智能滤镜进行修改,效果与美颜相机类似。

图片上色技巧

首先我们用ps打开图片。

然后新建一个图层。

将图层混合模式设置为颜色。

接着选择画笔前景色。

然后在图层上使用画笔上色即可。

%3Chowto_content%3E[{"type":"paragraph","attrs":{"is_abstract":true},"children":[{"type":"text","text":"PS一般指Adobe Photoshop","id":""},{"type":"text","text":",是由","id":""},{"type":"text","text":"Adobe","id":""},{"type":"text","text":" Systems开发和发行的","id":""},{"type":"text","text":"图像处理软件","id":""},{"type":"text","text":"。修图也即修改图片,将图片进行一定的处理,修调,从而达到需要的效果。","id":""}],"text":"","id":"doxcnYAMW0C6mMOQwQhP0dNL28g"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"了解界面","id":""}],"text":"","id":"doxcnOG0EkeiIAMyaaQpPmd3yS9"},{"type":"image","attrs":{"height":826,"note":[{"type":"text","text":"了解界面","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/cbb730a375594958bc31935a635022b4","width":1596},"text":"","id":"doxcnUKg0GGgAsoiOAdDp0sfnsg"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"菜单栏","id":""}],"text":"","id":"doxcn8YcU8m8IWoQScj6Ky9k5We"},{"type":"paragraph","children":[{"type":"text","text":"顶部区域是菜单栏,将Photoshop所有的操作分为九类,除了【帮助】选项,共九项菜单。如编辑、图像、图层、滤镜。","id":""}],"text":"","id":"doxcn86KQmYaKwg280GZe0wJKBe"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"工具属性栏","id":""}],"text":"","id":"doxcnSyGWIQk8cAGWQH8T3c5w0g"},{"type":"paragraph","children":[{"type":"text","text":"蓝色部分称为工具属性栏,左侧工具栏中的每个工具选项都对应不同的工具属性(如下图),所以选择不同的工具或选择不同的对象时出现的选项也不同。","id":""}],"text":"","id":"doxcnQmewCaWYgWsCC8fXskrnXf"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"工具栏","id":""}],"text":"","id":"doxcnygaE8sK6SeEwWcDB4HzNSe"},{"type":"paragraph","children":[{"type":"text","text":"红色区域中的竖长条称为工具栏,也称为工具箱。对图像的修饰以及绘图等工具,都从这里调用。几乎每种工具都有相应的键盘快捷键。","id":""}],"text":"","id":"doxcnyOycekuwMOEg0AlRpZq3Db"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"浮动面板","id":""}],"text":"","id":"doxcnWemImGoIEa08kNVt4MCJSd"},{"type":"paragraph","children":[{"type":"text","text":"PS的的右上方是浮动面板区域。浮动面板是Photoshop中非常重要的辅助工具,它为图形图像处理提供了各种各样的辅助功能。每个浮动面板都可以用鼠标进行拖拽随意放置符合你工作惯性的地方。","id":""}],"text":"","id":"doxcnCaGmO2C8ieaIC9sLdArsfb"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"标题栏","id":""}],"text":"","id":"doxcnKoKeoMSkgoU8shBS9SRb0b"},{"type":"paragraph","children":[{"type":"text","text":"标题栏显示的是对工作区命名。","id":""}],"text":"","id":"doxcnGsKaAK6eAEgAWizJsn9jIb"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"状态栏","id":""}],"text":"","id":"doxcno6QqC8YsGCeGERK1QSddhb"},{"type":"paragraph","children":[{"type":"text","text":"包含四个部分,分别为:图像显示比例、文件大小、浮动菜单按钮及工具提示栏。","id":""}],"text":"","id":"doxcnAeEgCGwwEMQKEz7raWlC9g"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"图层工具栏","id":""}],"text":"","id":"doxcnicwgMqUgKU2YaAjZcIqKPc"},{"type":"paragraph","children":[{"type":"text","text":"包含:图层关联、图层样式、蒙版、滤镜、图层组、图层、删除图层,这7大功能。","id":""}],"text":"","id":"doxcnwEUkys2KW6QESYm96yJESf"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"工作区","id":""}],"text":"","id":"doxcnsYekI4YIWemuWU1kJgM3He"},{"type":"paragraph","children":[{"type":"text","text":"Photoshop可以同时打开多幅图像进行制作,图像之间还可以互相传送数据。在打开的图像间可通过菜单【窗口】底行的图像名称切换,也可以快捷键【CTRL+TAB】完成图像切换。","id":""}],"text":"","id":"doxcneKoKMgaaqS6qglwQt3yo2e"},{"type":"paragraph","children":[{"type":"text","text":"工作区灰色的区域称为工作区,用来显示制作中的图像。Photoshop可以同时打开多幅图像进行制作,图像之间还可以互相传送数据。在打开的图像间可通过菜单【窗口】底行的图像名称切换,也可以快捷键【CTRL+TAB】完成图像切换。","id":""}],"text":"","id":"doxcnww2s66uysCQeI1UqdNLhIf"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"小窍门","id":""}],"text":"","id":"doxcnymiqCKK6qGgsYrInYD9s4g"},{"type":"paragraph","children":[{"type":"text","text":"具体每一个工具的名称,只要把鼠标移动到该工具上,旁边就会出现工具名称。","id":""}],"text":"","id":"doxcn8K4CsceWySeWQTQQJwfYre"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"修图方法","id":""}],"text":"","id":"doxcnSqI6MIge4WCckd5FxWi8Ze"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"使用多个图层","id":""}],"text":"","id":"doxcnC6O8AS6c22sUXJbbq2mVog"},{"type":"paragraph","children":[{"type":"text","text":"在工作中尽可能地使用多个图层,图层的作用,就是为了方便后期更改,否则Photoshop后期的修图和合成很难一次成型,为了让作品更完美,创作过程中会反复修改,因而最好在每一个关键的部分都新建一个图层。","id":""}],"text":"","id":"doxcnaqE2CwScgQyewWbb1aAgZu"},{"type":"image","attrs":{"height":762,"note":[{"type":"text","text":"使用多个图层","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/2c5517ab09234513b2b2f05799a40db5","width":1368},"text":"","id":"doxcnU0EKmauyOGeCofXXHSxy9e"},{"type":"paragraph","children":[{"type":"text","text":"图层透明度的修改,一般都是在图层上方有个透明度,拉下图层上放的透明度滑块就可以修改了,还有更快的方法,就是选择图层,按下键盘数值可以直接修改透明度,按下数值1就是修改10%的透明度,按下数值2就是修改20%的透明度,按下数值3就是修改30%的透明度,以此类推,可以快速改变图层透明度。","id":""}],"text":"","id":"doxcnOOK2AkICcCA4UfNQ5n0GJg"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"多使用蒙版","id":""}],"text":"","id":"doxcnC8WEIciu02I6mAeTSA7X6g"},{"type":"paragraph","children":[{"type":"text","text":"能想到删除和擦除这两个动作的地方,都可以用蒙版来代替。","id":""}],"text":"","id":"doxcnGYUuWYG4EGmgegwW5Mx7Zc"},{"type":"paragraph","children":[{"type":"text","text":"删除和擦除是一种有破坏性的编辑,它们对于图层内容的伤害是不可逆的,而蒙版只是暂时隐藏选中的图像部分。好处在于,可以随时地对该部分图像进行继续隐藏或恢复等操作,并且无论操作多少遍,都对原图没有任何的破坏,蒙版是一种无损的编辑方式。","id":""}],"text":"","id":"doxcnsmqAyYIqUmi2a86CRuTfSh"},{"type":"heading","attrs":{"l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"id":"doxcnAYgQwsMKS6KmS3ck9InNZr"},{"type":"paragraph","children":[{"type":"text","text":"接着将前景色调为黑色,背景色调为白色","id":""}],"text":"","id":"doxcnyOQk8yGQOGqIsZBvsdZBpd"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"6、蒙板抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/3f6d0f5efd0a4d40994f84ea03b3d5fb","width":620},"text":"","id":"doxcnOUAG2Q0Ce2YcO6TnOFCULe"},{"type":"paragraph","children":[{"type":"text","text":"调好后选择“画笔工具”","id":""}],"text":"","id":"doxcn6weqWk4U2ywwm2cPxZGjSg"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"6、蒙板抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/fc5885bf161d46bd861dcd088e575bd7","width":620},"text":"","id":"doxcnQWcSgmguYWQeABlqZs2Vrd"},{"type":"paragraph","children":[{"type":"text","text":"调整画笔工具的颜色为黑色,并选择图层蒙版","id":""}],"text":"","id":"doxcn6O2GSI0QW8IugFwgcgxhgh"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"6、蒙板抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/415b43f0653048399dab34ddf471e92c","width":620},"text":"","id":"doxcnEW4gC8auO6km2QBnZL6kir"},{"type":"paragraph","children":[{"type":"text","text":"接着利用画笔工具将背景擦去即可完成抠图,如果不小心将图像擦掉了,可以交换前景色和背景色在擦除即可还原","id":""}],"text":"","id":"doxcneoWYmKoic0kcYv4x95ENde"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"6、蒙板抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/8ad4f92fa0954955bb532b6b0b99dd70","width":620},"text":"","id":"doxcn2isooEiumwyE6n0CAEZCtd"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"7、通道抠图","id":""}],"text":"","id":"doxcnAsaIamecEioCi8ofF8Pdlf"},{"type":"paragraph","children":[{"type":"text","text":"通道抠图适用于色差不大,外形复杂的图形,像毛发及树枝等。首先利用ps打开图片素材","id":""}],"text":"","id":"doxcnUi0AiySea24MCerVjklnxf"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/fa13b8871c774b21a88f1966e695f586","width":620},"text":"","id":"doxcnG0QkkusMcG00u85nIFsJZe"},{"type":"paragraph","children":[{"type":"text","text":"然后利用快捷键“Ctrl+j”复制一层图层","id":""}],"text":"","id":"doxcnGmY8YmiGGS6I0dFPPOJKeb"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/194bab26e21243dc9437bfb33bd7568b","width":620},"text":"","id":"doxcn4224u4OeM84s0ChazCCWoe"},{"type":"paragraph","children":[{"type":"text","text":"接着点击“通道”","id":""}],"text":"","id":"doxcnysmUW2UukEY4uMwYf6y7Ue"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/c297665af2144b9dab4bcc910c816bff","width":620},"text":"","id":"doxcnMQeWywmWUUIWK6ookCQnTe"},{"type":"paragraph","children":[{"type":"text","text":"选择并复制一个图像清楚的通道,如“蓝色”","id":""}],"text":"","id":"doxcnGAii62uUQkAOAjUCDbvR9f"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/23ae2d18ed2a42a9adf3bae6c17f7da4","width":620},"text":"","id":"doxcnqsG2gGeCQswWoPBzmah0uf"},{"type":"paragraph","children":[{"type":"text","text":"然后点击“图像”选项卡","id":""}],"text":"","id":"doxcnM2SUQcEKCWWSWAlM8bLMHb"},{"type":"image","attrs":{"height":306,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/302f8c37878146ed953f82099a94d120","width":620},"text":"","id":"doxcnEguEeagO0ca22zYoo0Spfb"},{"type":"paragraph","children":[{"type":"text","text":"选择“调整”下的“色阶”","id":""}],"text":"","id":"doxcnaCyiAQsiYqUKWQE2FAwJFc"},{"type":"image","attrs":{"height":299,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/766d325aea00439f860809da1288e7b2","width":620},"text":"","id":"doxcn6KcQieI2co4iEvR6NwZ8ng"},{"type":"paragraph","children":[{"type":"text","text":"然后调整色阶以增强图像对比度,调整好后点击“确定”","id":""}],"text":"","id":"doxcn6iwWiSQmaQgeqM4s1D2NNb"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/5aa2d2093f9d4a0c92bff4cd021e4e95","width":620},"text":"","id":"doxcnuAGAgUiQqsGEOe02JeAfPe"},{"type":"paragraph","children":[{"type":"text","text":"接着选择“快速选择工具”","id":""}],"text":"","id":"doxcnUIc0SeeWYCy4z6Ea4yhIHQ"},{"type":"image","attrs":{"height":299,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/04fc9b864bcc4a66bf53e5d3454de11b","width":620},"text":"","id":"doxcnCW06q8gqYEYYKipjhwK1Fd"},{"type":"paragraph","children":[{"type":"text","text":"将图像选中,边界处可以放大在选择","id":""}],"text":"","id":"doxcnOWOS6MqUmWGIAdVKWGHHhd"},{"type":"image","attrs":{"height":308,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/fa61bce7e18f4c6a9a6921ee6ee2530e","width":620},"text":"","id":"doxcnQ2eYW4qqeis0KxNNSu8znb"},{"type":"paragraph","children":[{"type":"text","text":"选择好后点击“编辑”选项卡","id":""}],"text":"","id":"doxcnMcQSMu46WysiiErgqbFjxf"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/5942008dbec8465d9ad99fd2019c0c4f","width":620},"text":"","id":"doxcn6CimIym4IOYKyozyrZEW8d"},{"type":"paragraph","children":[{"type":"text","text":"在弹出来的选项中选择“填充”","id":""}],"text":"","id":"doxcnmQu0i8IYiQU6Smj9HzMoKe"},{"type":"image","attrs":{"height":274,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/239f954ba418483eb5e8872cce72611a","width":620},"text":"","id":"doxcnMWigc2y8ycWCOGufGyz3Lf"},{"type":"paragraph","children":[{"type":"text","text":"将图像填充为背景色即为黑色,点击“确定”","id":""}],"text":"","id":"doxcnMqGYu0mImuIEIzq8OjGkeb"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/7e87e0d56c8f42fba700dde9a4ca8dbe","width":620},"text":"","id":"doxcn04oIWQC24OIC8jDowQmZ1g"},{"type":"paragraph","children":[{"type":"text","text":"然后选择“图像”选项卡","id":""}],"text":"","id":"doxcnUcUMIOa8e6mYEjzRgktgHe"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/5691633bb9dd45ecbaf8c07e0701079f","width":620},"text":"","id":"doxcnW840O8UiYKWEuwWxuUyXJb"},{"type":"paragraph","children":[{"type":"text","text":"选择调整下的“反相”将背景设置为白色","id":""}],"text":"","id":"doxcngmAQggs6kYkIiC67hxdKzf"},{"type":"image","attrs":{"height":305,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/69327dbd9c744f2c9488846097338a05","width":620},"text":"","id":"doxcnwOeWKoeaIo06uD9Uomob8A"},{"type":"paragraph","children":[{"type":"text","text":"接着利用快捷键“Ctrl+J”复制一层图层","id":""}],"text":"","id":"doxcnCkkskgi8yI2cwHZmuRRALe"},{"type":"image","attrs":{"height":309,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/9bc06712978847159fa8f3e03489aff4","width":620},"text":"","id":"doxcnmOsu8gCsoeUYuOtlWCs6nc"},{"type":"paragraph","children":[{"type":"text","text":"接着将图层1和背景的“小眼睛”关闭即可查看抠出来的图像","id":""}],"text":"","id":"doxcnIaaIEU4eimKcYwnFgfW1Pz"},{"type":"image","attrs":{"height":294,"note":[{"type":"text","text":"7、通道抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/5a80fc1bdc204618896ca38f67f49941","width":620},"text":"","id":"doxcnOEyo2AK844oUcvMWGsWsgh"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"8、反向抠图","id":""}],"text":"","id":"doxcnSIgW6QkCgEuWXak0UNJePX"},{"type":"paragraph","children":[{"type":"text","text":"找到图片,点击打开。","id":""}],"text":"","id":"doxcna62IsAUg4CIEMd2p7GgLjh"},{"type":"image","attrs":{"height":498,"note":[{"type":"text","text":"8、反向抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/a75a2014501144b8a2de02a4ab5bbfeb","width":529},"text":"","id":"doxcnmUa4cCmOSSKy0KhVor5yUc"},{"type":"paragraph","children":[{"type":"text","text":"点击使用魔棒工具。","id":""}],"text":"","id":"doxcnimCwQcU4meMmyemchp46Df"},{"type":"image","attrs":{"height":421,"note":[{"type":"text","text":"8、反向抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/e37c1d7562be465aa7fd67d5e4b853ac","width":617},"text":"","id":"doxcnsUi4e2iUkWcUCClc19hneg"},{"type":"paragraph","children":[{"type":"text","text":"点击外部空白区域。","id":""}],"text":"","id":"doxcnC606iauewWu6qe4hvA8ASe"},{"type":"image","attrs":{"height":563,"note":[{"type":"text","text":"8、反向抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/81bc47e4392445d499443a76866253a2","width":620},"text":"","id":"doxcnKMwiGCOug8yKuskjEjRrcg"},{"type":"paragraph","children":[{"type":"text","text":"点击右键,点击“选择反向”。","id":""}],"text":"","id":"doxcnEG8qQAeMm82I2NqLPv2jgc"},{"type":"image","attrs":{"height":408,"note":[{"type":"text","text":"8、反向抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/596a226aed334eba854b6e8e1a4d2eb8","width":620},"text":"","id":"doxcnUwMy4Q8sQKSiSQxAA827Cc"},{"type":"paragraph","children":[{"type":"text","text":"再点击右键,选择通过拷贝(剪切)的图层。","id":""}],"text":"","id":"doxcnqyIS4SMwwKEEMpixUraiTh"},{"type":"image","attrs":{"height":464,"note":[{"type":"text","text":"8、反向抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/4b1462c3ee3d423db1c8fdcb37a0c2bb","width":620},"text":"","id":"doxcnUG8CeQOiyasSijiYrEtb41"},{"type":"paragraph","children":[{"type":"text","text":"删除背景图层。","id":""}],"text":"","id":"doxcnkyeWEksi2ugSAljRYHR7hg"},{"type":"image","attrs":{"height":250,"note":[{"type":"text","text":"8、反向抠图","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/c78068717f2a49c49aed9c5587149bc3","width":515},"text":"","id":"doxcn8Ek6caQyEe0wSgLzKo6nKc"},{"type":"paragraph","children":[{"type":"text","text":"如图,抠图完成。","id":""}],"text":"","id":"doxcnUMkGK4i8Aem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Filters...","id":""},{"type":"text","text":"”单击打开。","id":""}],"text":"","id":"doxcneWwwGyCmoQqAeYgfsygQGf"},{"type":"image","attrs":{"height":783,"note":[{"type":"text","text":"人像磨皮","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/d2511fe647024db28616225624acf15c","width":1115},"text":"","id":"doxcnIKS8A8sIYyqcaKA65mXP8d"},{"type":"paragraph","children":[{"type":"text","text":"先开启“皮肤平滑度”按钮,再调整“模糊、平滑度”数值,最后点击确定,以智能对象方式输出。","id":""}],"text":"","id":"doxcnq6kwiu6AC4WkC8TBIKASah"},{"type":"image","attrs":{"height":753,"note":[{"type":"text","text":"人像磨皮","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/43c245f6293b4b7e892530d9d3fe0cae","width":1092},"text":"","id":"doxcnqM6KOigAUISSOuOso7VVmg"},{"type":"paragraph","children":[{"type":"text","text":"ps2021新增的平滑度滤镜可以一键识别人物脸部,并进行磨皮,还可以通过智能滤镜进行修改,效果与美颜相机类似。","id":""}],"text":"","id":"doxcnYAk8s2iES6uSaArclZ65Ng"},{"type":"image","attrs":{"height":753,"note":[{"type":"text","text":"人像磨皮","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ac439eb02ef04e20ab2d891a299c5ee7","width":1092},"text":"","id":"doxcnoKoAkGS0qQeQ4Ah54hrkId"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"图片上色技巧","id":""}],"text":"","id":"doxcniAKCuGii8qK8vHXZleNPm7"},{"type":"paragraph","children":[{"type":"text","text":"首先我们用ps打开图片。","id":""}],"text":"","id":"doxcnaUouuiCqQAc0UxyRVH7Wef"},{"type":"image","attrs":{"height":550,"note":[{"type":"text","text":"图片上色技巧","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/d39d1a2db2754c3c9efbada903759711","width":1200},"text":"","id":"doxcnQa0IuigSQUkKs2PHjmfIYH"},{"type":"paragraph","children":[{"type":"text","text":"然后新建一个","id":""},{"type":"text","marks":[{"type":"strong"}],"text":"图","id":""},{"type":"text","text":"层。","id":""}],"text":"","id":"doxcnUgkaKsc2gqiko9PNa1Cclg"},{"type":"image","attrs":{"height":502,"note":[{"type":"text","text":"图片上色技巧","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ab59b1f0b99c46f7af7a26588aa9e24f","width":1100},"text":"","id":"doxcn0kwGouWeY2ww8X3qZekIBd"},{"type":"paragraph","children":[{"type":"text","text":"将图层混合模式设置为颜色。","id":""}],"text":"","id":"doxcn0MsM0Q8A4MSCK6iCIwwDsh"},{"type":"image","attrs":{"height":433,"note":[{"type":"text","text":"图片上色技巧","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/bd72fb60fac0484d91f5aeaab0bac46f","width":670},"text":"","id":"doxcnuw0yGc4iyIKaEdMQKrjTPd"},{"type":"paragraph","children":[{"type":"text","text":"接着选择画笔前景色。","id":""}],"text":"","id":"doxcnoiE6ISsQyUOSEEtfNbN4Yf"},{"type":"image","attrs":{"height":548,"note":[{"type":"text","text":"图片上色技巧","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/48684d4be4634a83b1b1a3c16efa7e2f","width":1200},"text":"","id":"doxcn684O2qgIW8cSusMinAkiQc"},{"type":"paragraph","children":[{"type":"text","text":"然后在图层上使用画笔上色即可。","id":""}],"text":"","id":"doxcnMSicoEMmoyAeycrBK4i8ed"}]%3C%2Fhowto_content%3E

4. 联想平板tab38plus多少钱

英特尔芯平板电脑就是采用了英特尔处理器的平板电脑,基于Silvermont微架构,提供了四核心处理支持和第七代图形处理功能,支持DX11、全高清显示以及Intel睿频技术2.0。

相比当前的凌动系列提升双倍CPU性能和三倍图形性能。目前分为搭载Intel Atom处理器和Intel Core处理器两大类。目前,英特尔已经联手三星、微软等众多国际知名品牌推出三星GALAXY Tab 3 10.1、微软Surface Pro、联想ThinkPad Tablet 2、Acer W700以及华硕Fonepad和ME400C等多款优秀产品。

搭载Intel Atom处理器的平板主要应用于移动办公领域,而搭载Intel Core处理器的平板性能出色,除了可以完成基本办公应用外还能完成高强度的重度使用。通过充分利用英特尔的.设计、微架构、22纳米三栅极晶体管技术以及尖端制造能力,英特尔可迅速在高性能和高能效之间自由切换,从而满足不同的应用需求。从简单的照片编辑到办公软件,在平板电脑或二合一设备上所做的任何任务都变得更快、更具互动性。

到目前,基于当前一代凌动处理器(含Z2760、Z2580及Z2420等),英特尔已经携手三星、华硕、微软、惠普、宏碁、戴尔、联想、中兴、富士通等众多业界合作伙伴推出了一系列平板电脑和变形设计,这一系列设备广泛采用英特尔凌动、酷睿等多个不同类型的处理器平台。

目前搭载Intel Atom处理器的平板系统支持Android以及Windows 8,代表产品有三星GalaxyTab 3 10.1(Android系统)联想ThinkPad Tablet 2(Windows 8);而搭载Intel Core处理器的平板系统为Windows 8,代表产品有微软Surface Pro。

5. 联想TAB38

联想Miix 510(起价为599.99美元;测试成本为749.99美元)是一款中端二合一Windows平板电脑,可为您提供大屏幕移动设备的便携性以及用于长时间打字的键盘盖。像微软Surface Pro 4$1,067.99 at Amazon和联想IdeaPad Miix 700一样$799.99 at Lenovo,这是一款真正的笔记本电脑替代品,让您可以随心所欲地完成超便携笔记本电脑的所有操作,并且可以在不需要的情况下轻松拔下键盘。它建立在其前身的坚实框架之上,增加了更多的内存,更多的存储空间以及USB 3.0(Type-A)和USB-C的未来发展。Miix 510是我们最新的中端Windows平板电脑的编辑选择。

设计和功能

Miix 510$899.99 at Lenovo是许多Windows平板电脑中的一个,它采用了Surface Pro系列的设计线索。我们的审查单位有一个哑银背面板和黑色键盘盖,虽然有些模型来与黑色的外观。它仅仅通过11.8英寸(HWD)的0.6来测量0.6,并且附带键盘外壳的是0.8英寸厚;总而言之,Miix 510的重量为2.72磅。这比Miix 700大一些,但比起它和许多平板电脑,比如Acer Switch Alpha 12$549.00 at Amazon。

该系统主要是一个带有支架的平板电脑,因此您可以将其支撑在工作台上。支架从后面板平稳地摆动出来,使用一对表盘铰链,如旗舰联想瑜伽910$1,199.99 at Lenovo。它的功能与Surface Pro平板电脑和竞争对手的支架相同,摆动170度的弧线,无论您站立,坐着,还是平躺在胸前,都能让您广泛使用。

包括一个键盘外壳,按照规范,它使用一个两极磁性闩锁和POGO插头将信号传递给平板电脑。比起华为MateBook等许多平板电脑使用的蓝牙键盘,它更安全,反应更快$378.00 at Amazon。它也使得Miix 510比Surface Pro平板电脑更好,它不会与键盘盒一起销售。背光键盘与任何联想Ideapad笔记本电脑一样舒适,集成的触摸板响应,并随时准备控制光标,你不想使用触摸屏。

12.2英寸IPS屏幕清晰明亮,分辨率为1,9201200。这比Miix 700(2,160乘1,440)的分辨率还要低,不过你可能不会注意到这样一个小巧的屏幕上的额外像素。文字足够清晰,可以在明亮的房间里阅读,而且您的电子表格或网站布局有足够的空间。触摸灵敏度非常好,例如,如果您需要压力敏感的输入来绘制或捕捉精确的签名,则可以使用可选的Active Pen($39.99)。活动笔附带一个可移动的塑料结块,将其连接到USB 3.0端口进行存储(并刺激地阻止其他用途),但您也可以将其夹在衬衣口袋中或使用键盘盖上的磁铁拿着它,当你不使用它。平板电脑'包括保护布袋有一个内置的循环举行主动钢笔,所以你有多个地方收起它。Active Pen有两个侧键用于右键单击和擦除,但与Surface Surface不同的是,它没有用于打开OneNote或其他程序的顶部快捷按钮。

内置扬声器的声音非常清晰,可以填充一个中等大小的房间。尽管如此,它的下限却非常低。因为它倾向于通过音乐和声音效果来支持声音,所以它最适合于音频书籍等视频会议和口头文件。说到声音,挑选的几个窍门之一是Miix 510冷却风扇的偶尔噪音。在一个嘈杂的咖啡厅里,这不会让人讨厌,但是在图书馆或其他安静的房间里听起来很响。

在Miix 510的右侧有一个耳机插孔。在左侧,您会发现AC适配器的插孔和两个USB端口,一个3.0和一个USB-C。这样,您就可以使用USB存储卡,打印机,硬盘驱动器,外置SSD和USB-C扩展坞等当前和未来的附件。这比平板电脑Miix 700和缺少USB-C的Surface Pro有所改善。对于无线连接,有802.11ac和蓝牙4.0。

该系统的8GB内存足以保证几十个浏览器标签随着您的消息客户端,文字处理器,流媒体音乐,甚至电子体育视频流同时播放。而256GB固态硬盘现在已经足够用于本地存储了,特别是如果您将个人照片存储在Google相册或Amazon Prime Photos等基于云端的服务中。这是Miix 700的内存和存储量的两倍,这也将有助于Miix 510在似乎过时之前持续更长时间。该驱动器有一些预安装的程序,但在大多数情况下,这是标准的Windows 10微软119.99美元负载。联想涵盖了一年保修的Miix 510。

性能和结论

Miix 510配备了英特尔酷睿i5-6200U处理器和英特尔高清显卡520.它是我们PCMark 8 Work常规测试(2,820分)的领先厂商之一,领先于宏碁Aspire Switch 11 V%displayPrice%at%seller%,华为MateBook和三星Galaxy TabPro小号Best Priceat Amazon。在编辑办公文档,视频会议和网页浏览等日常工作中,应该会感觉很快。多媒体测试结果也非常好:在HandBrake上为3分3秒,在Photoshop上为5:58,再次在Switch 11 V,MateBook和Galaxy TabPro S之前。但Surface Pro 4和HP Specter x2%displayPrice%at%seller%在这些测试中表现较好。

正如我们所预料的那样,Miix 510在3D游戏测试中遇到了麻烦,在我们的天堂(每秒17帧或fps)和谷值(20fps)的测试中,返回的帧速率不到1366x768分辨率与图形质量设置为中。表现最佳的人(Switch Alpha 12和Surface Pro 4)每个人的速度只有一点点,所以差距不是很大。在任何情况下,您都可以在适中的质量环境下玩“Minecraft”和“暗黑破坏神III”等免税游戏,但是您可能希望远离最新的AAA FPS游戏,并且所有的细节都会随之而起。

电池寿命很好:Miix 510持续了7个小时,在我们的破败测试中持续了49分钟。虽然这足以满足全天候计算(8小时是我们的底板),但它稍微落后于其他平板电脑,如Spectre x2(9:38),Surface Pro 4(10:19)和TabPro S (11:13)。尽管如此,Miix 510比Switch 11 V和MateBook还要长,每台只能管理大约6个小时。

Lenovo Miix 510提供了功能,性能和价值的完美结合。其快速的英特尔酷睿i5处理器使其性能比Miix 700高出一倍,并且具有双倍的内存和存储空间。由于采用了较低功率的处理器,Miix 700具有更高分辨率的屏幕和更长的电池使用时间,不过价格便宜的Miix 510是更好的选择。

6. 联想平板tab38多少钱

若忘记解锁密码,建议先自行回想尝试,如确实无法自行解决,如果设备已经开启USB调试相关选项,使用数据线连接PC电脑同步软件(乐助手、豌豆荚等),将机身重要信息进行备份,若之前没有勾选此选项,机身数据将会在清除数据或系统重装过程中丢失。

备份数据之后,及时联系当地维修站点让工程师协助进行处理。

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