CAD learning how it? Presumably at the guy who just came into contact with CAD will have this question, in fact, a very good learning CAD, just a lot of little friends might see it drawing discouraged, in fact, once you have a good way to learn CAD is a very simple thing!
First: we need to look at common CAD shortcuts.
F1: Getting Help
F2: switch the graphics window and the text window (command history)
F3: Open or closed object snap
F4: Digitizer Control (digitizer is a device, without this device, do not remember this shortcut)
F5: isoplane handover. When the grid is set to "isometric snap" mode, using a grid snap drawing, press F5 to switch isoplanes)
F6: control the display coordinates on the status line
F7: raster display mode control
F8: Orthogonal Mode Control
F9: grid snap mode control
F10: Polar mode control
F11: object tracking mode control
Ctrl + 1: Open close the properties dialog
Ctrl + 2: Open Close Design Center
Ctrl + 3: Open the tool palette closed
Ctrl + 4: Open Close Sheet Set Manager (HaoChen increased CAD 2015)
Ctrl + 6: open and close the image data source (HaoChen No CAD)
Ctrl + 7: opening-closing tag Set Manager (HaoChen No CAD)
Ctrl + 8: Open Close Calculator
Ctrl + 9: Close the command line window opens
Ctrl + A: select all objects
Ctrl + B: grid snap mode control (F9) (Hao Chen CAD only supports F9)
Ctrl + C: Copy the selected object to the clipboard
Ctrl + F: controls whether the object is achieved automatically capture (F3) (Hao Chen CAD support only F3)
Ctrl + G: raster display mode control (F7) (Hao Chen CAD only supports F7)
Ctrl + I: control updates the status bar coordinates. 0: update the specified point, 1: continuously updated absolute coordinates, 2: continuously updated absolute coordinates, and when the input required distance and angle, and the display angle of the last point
Second: learn to view architectural drawings.
Construction drawings illustrate mainly in architectural design, general layout, plan, elevation, section, and architectural detail constitute.
Architectural Design Description: According to the design, as well as a general description of the project approach.
Total plan: building orientation, elevation, green belt, roads.
Flat, vertical, sectional view: These three are mainly applied to three-dimensional thinking, so when the plug-in to be serious, careful, mind must be three-dimensional shape of the building, so to facilitate construction.
After the construction drawing view, then we need a better understanding of the entire contents of architectural drawings, to see if there is an error.
You know there are a lot of sheets set of drawings, so watch when you need to view drawings have primary and secondary points, look after look at what what, there is a certain order: catalog - description - the overall plan - 2D, 3D and a profile Taken together.
How to learn CAD? How CAD beginner entry? Now you have the answer yet?