一种圆弧边多边形光阑通光面积的计算

Calculating aperture area formed by arc polygon orific plates

本文从减小光阑片的外形尺寸出发,建立起一种圆弧边多边形光阑面积的一整套计算公式及其应用条件,在光阑片的设计中又推出一套新的计算方法。

To reduce the outline dimension of orific plate, a set of formulas to calculate the aperture area formed by are polygon orific plates, as well as the conditions for using, is given. A new calculating method in the design of orific plate is also presented.