电算法求罗茨泵转子实际型线

Practical Molded Line or the Roots Pump Rotor Calculated by Computer

本文对罗茨泵转子的实际型线进行了新的设计，对其在直角坐标系第一象限内四段曲线的坐标方程式进行了新的推导，并列出了电算程序，给出了实例结果。

Abstract In this paper, a new design on the practical molded line of the roots pump rotor was made, a new deduction on the coordinate equation in the first quadrant of the rectangular coordinate was made, the program of computer was shown, the results of the sample arc given.