拔模分析这2行字是什意思

lorencxu

1.拔模分析这2行字是什意思？
2.7.91应该说的是垂直面区域，垂直面到底行不行呢？

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279326780

https://support.ptc.com/help/cre ... heck_on_a_Part.html

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279326780

（括起区域）Bracketed area percentage — Is the total area between negative to positive of the draft angle. In this case, the bracketed area percentage is within the angle - 4 to + 4.
The total area of the cube, which has 6 surfaces is 61061.9.
The total area within the range of - 4 to + 4 ,that is, the positive value is 40537.8.
The percentage of the bracketed area is calculated as follows: Bracketed Area Percentage = Positive value/Total area of cube * 100
In this example, it is 40537.8 / 61061.9 * 100 = 66.3881.
（预估最大错误区域）Estimated maximum error percentage — Is the total area within the range - 0 and + 0.
The total area of the cube, which has the 6 surfaces is 61061.9
The total area within the range of - 0 to + 0 is 305241.1.
The estimated maximum error percentage is calculated as follows: Estimated maximum error percentage = Verticals / Total area * 100.
In this example, it is 305241.1 / 61061.9 * 100 = 49.9888.

sd47789

方括号面积百分比-拔模斜度正负之间的总面积。在这种情况下，括号内的面积百分比在角度-4到+4之间。

立方体有6个表面，其总面积为61061.9。

在-4到+4范围内的总面积，即正值为40537.8。

括号内面积百分比计算如下：括号内面积百分比=正值/立方体总面积*100

本例中为40537.8/61061.9*100=66.3881。

估计最大误差百分比-是-0和+0范围内的总面积。

立方体有6个表面，其总面积为61061.9

-0至+0范围内的总面积为305241.1。

估计最大误差百分比计算如下：估计最大误差百分比=垂直/总面积*100。

在本例中，为305241.1/61061.9*100=49.9888。