CAD is a design method and technology that uses computers as tools and people as the main body. Its main feature is to combine the computer's computational storage and graphics processing capabilities with people's creative thinking ability to improve design quality, shorten design cycle, reduce production costs, and help manage product data. At the same time of a noble career, engineers who really use CAD should be proficient in every small function application. Here I will briefly introduce the geometry calculator function of Zhongwang CAD. The geometry calculator is a very useful tool provided by Zhongwang CAD. The geometry calculator can perform operations of +, -, *, and / and trigonometric functions. This allows the user to use the computer to perform arithmetic operations without interrupting the command while using the CAD drawing process. The CAD expects the result of the operation to be used directly as a parameter of the command. But the important thing is that unlike the general calculator, it can be used for geometric operations. It can be used for addition and subtraction between coordinate points and coordinate points. You can use the OSNAP mode of Zhongwang CAD to capture the coordinate points on the screen to participate in the calculation, and also automatically calculate the geometric coordinate points. For example, calculate the intersection of two intersecting lines, calculate the bisector on the line, and so on. In addition, the Zhongwang CAD geometry calculator also has the function of calculating vectors and normals. Of course, there are other functions in the Zhongwang CAD geometry calculator, which are not listed here. In the use of Zhongwang CAD drawing, it is often necessary to determine some points that cannot directly give coordinates. For example, the midpoint between any two points; the center of a circle tangent to a straight line in any direction; and any equally divided points on the line. This is what we usually call the positioning of CAD drawings. In fact, in many computer graphics applications, the ease and precision of positioning often directly affects the efficiency and speed of the drawing. Therefore, the geometric operation function of Zhongwang CAD geometry calculator should be fully utilized to realize the rapid positioning in Zhongwang CAD drawing. For more information about Zhongwang CAD2009, please visit: Http:// Flat Linear High Bay Light 110W Flat Linear High Bay Light FT,130Lm /W Flat Linear Highbay Light,LED High Bay Light 110W,Flat Linear High Bay Light Vietnam JJ Lighting Company , https://www.vnjjlighting.com