Referring to the precise positioning of Zhongwang CAD, it is naturally associated with the Osnap capture mode of Zhongwang CAD. Is it not very fast to use the capture mode for precise positioning? Indeed, fans of Zhongwang CAD can use the capture mode to work efficiently. However, the undisputed Zhongwang CAD has another efficient and accurate positioning and mapping function – the geometric calculator.
The functions of the Zhongwang CAD Quick Calculator include: 3D geometric calculation function, standard math calculator function and text calculation.
The 3D geometry calculation function can quickly solve mathematical problems or locate points on the graph by inputting formulas on the command line. The CAL command executes a three-dimensional calculation program, the geometry calculator, which calculates vector expressions (combinations of points, vectors, and values), real numbers, and integer expressions. In addition to standard mathematical formulas, the geometry calculator contains a set of specialized functions for point, vector, and medium-looking CAD geometry operations.
You can usually use the CAL command to calculate a vector through two points, a vector length, a normal vector (perpendicular to the XY plane), or a point on a line.
1. Calculate the distance, radius or angle
2. Specify the location of the point through the pointing device
3. Specify the last specified point or intersection
4. Capture the object as a variable in the expression
Here I give an example. If you need to draw a circle with a circumference of 50 when drawing, because the radius of the circle is not a known amount, you can't draw directly in the normal way. At this time, the CAD geometry calculation comes in handy.
We can directly execute the circle command and specify the center of the circle. When the command line prompts for the input radius, we input: cal call calculation function; enter, at this time, command line prompt: expression (? help), we are now Enter: 50/pi/2 and press Enter. At this point, the circle with a circumference of 50 is automatically completed, which completely abandons the cumbersome calculator and achieves accurate drawing. If you want to view the perimeter of the graph you just drew, you can query it directly through the list command or the geometry property values ​​in the property bar.
Just mentioned that the calculator provides numerical calculation function in addition to the 3D geometric calculation function. The standard math calculator function is not detailed here. It is worth mentioning that it is text calculation. This function is not only the first feature of CAD in China. Features, and is ahead of foreign CAD software.
The following shows the convenience of batch calculation of single-line text.
The above-mentioned row-and-column operation, the same operation, and the continuous addition operation are all efficiency tools. It is believed that mastering the tool to cope with the ever-changing calculation amount in CAD software is no longer a problem.
About Zhongwang CAD2010
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Zhongwang CAD2010 is the latest CAD platform product that Zhongwang Company will launch. The product is optimized for data, which makes the computer hardware resources occupied by software command running less and more efficient. The drawings open, redraw, real-time pan and zoom. The speed of operation has increased significantly and is at the leading level in the same industry. At the same time, Zhongwang CAD2010 software uses the latest development and editing tools, and the products are more stable and safer. The addition of new functions such as WYSIWYG, layer state management, and viewport blanking settings really allows users to experience the people-oriented design concept of Zhongwang CAD.
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