The problem of CAD symbols, how to use the symbol in CAD.

I'm sure it's a font issue, you can try it, see the picture, click to enlarge.

You can try it in a different font.

Such as 300 subscripts + and, 300+, and then check + and press the A b button on the text format labeling bar. As long as the subscript is replaced with a space when superscripting, as long as the superscript is subscripted, the superscript + is replaced with a space. (^shift + 6)

These symbols can be entered with the soft keyboard that comes with the input method.,I use sogou.,There are on the soft keyboard.。

%130 131 ,132 δ,140 2 (superscript) m%%140=m2

These are some fonts that only work, large fonts, if you need it, you can contact me, I will send this font to you.

It may be that the text is set incorrectly and cannot be displayed.

The symbol of "" in CAD is a diameter symbol, which is a Greek letter, and will automatically come out when the CAD is dimensioned, only when using text, there is a special symbol tool hidden in the text tool (see the attached drawing) to select it can be imitated and appear in the drawing file.

In the architectural design drawing, L represents a beam, LL represents a continuous beam, QL represents a ring beam, JL represents a foundation beam in a ruined state, TL represents a ladder beam, DL represents a ground beam, Z represents a column, GZ represents a structural column, KZ represents a frame column, M represents a door, and C represents a window.

CAD drawings refer to the file drawings made by CAD software, which can be used for building construction, interior design, etc. CAD, also known as computer-aided design, refers to the use of computers and their graphics equipment to help designers carry out design work. In the design, it is usually necessary to use a computer to perform a lot of calculations, analysis and comparisons on different solutions to determine the optimal solution.

Designers usually start with sketches, and the heavy work of turning sketches into working drawings can be handed over to the computer; The design results automatically generated by the computer can quickly make graphics, so that the designer can make judgments and modifications to the design in time; The computer can be used to process the graphics data related to graphics, zooming in, zooming out, translating, copying, and rotating.

Basic functions of 2D CAD:

Plan drawings can create basic graphic objects such as lines, circles, ellipses, toroidal polygons (regular polygons), splines, and so on in a variety of ways. Drawing aids provide drawing aids such as orthographic, object snap, polar tracking, snap tracking, and more.

The Orthogonal Fiber Wide Source feature makes it easy to draw horizontal and vertical straight lines, object snaps help pick up special points on geometric objects, and the Trace feature makes it easier to draw diagonal lines and anchor points in different directions.

1.Use the computer's built-in input method to right-click to find it,For example, Sogou,Right click to pop up in the customization of the input method - emoji - select it inside to see if there is。

2.Click on the CAD text input here - find the symbol and look for it.

1. Open the CAD2014 program and create a new CAD file.

2. Enter the command "mtext" on the command line, or click the icon of a in the tool on the left.

3. Then a text box will pop up, and a dialog box with text format will pop up.

4. In this dialog box, the left-left of the four buttons on the right is a symbol button.

5. Click the arrow in the lower right corner of this button to open a drop-down list, and we can see that the commonly used ones can be directly selected.

6. Then click on it, and enter special symbols in the text box, which are generally commonly used in mechanical drawing.

7. If these commonly used ones are not available, you have to click on the other options at the bottom, and then the Character Map dialog box will pop up, which is very familiar in Office.

8. Find the symbol we need to enter, then click to select and copy.

9. Go back to the text box and go directly to Ctrl+V.

1. Double-click the text content you want to insert, and the menu bar will automatically switch to the [Texter] option.

2. Then select the [Insert] & [Symbol] option in [Texter].

3. Click the [Symbol] drop-down button and select the [Other] option in the pop-up menu.

4. The [Character Map] dialog box will automatically pop up, and select the required special symbol in the middle.

5. We select the direct symbol, then click the [Select] button, and then click the [Copy] button.

6. Right-click in the text box, select [Paste], and directly enter "%%c" in the English input method

<> you draw this symbol in CAD, you draw a straight line, and then change it to a dotted line and move it to the center symmetry.

The position is on the line.

The centering symbol is to make it easy to find the center position of the whole drawing when copying or microphotography, and to improve the effect of copying or photography.