The ejecting ratio of heat pump will vary with the pressure of working steam, extracting steam and the mixture in the process of operation, which will corrupt the normal operation of heat pump.
It refers to maximum pressure that pressure parts can bear up under normalworking condition.
在正常工作情况下，受压元件所承受的最高压力。
3
This paper describes the establishing process of the equation of working profile curved surface of worm CAM mechanism, the calculation of its pressure Angle and normal curvature.