本文与合肥工业大学顾秉琏、胡焕林二同志就其文章进行商榷。该文强调了“三点啮合”,却没有考虑泵在整个运行中,转子一定为泵腔所包容,致使转子与泵胶产生了型线干涉。 本文是应原文作者的“希各行业单位的同志们分析比较鉴定”之语而写。 一、余摆线真空泵型 线概述 泵的型线 This article with Hefei University Gu Bingtao, Hu Huanlin two comrades to discuss their articles. This article emphasizes the “three-point engagement”, but does not consider the pump in the entire operation, the rotor must be inclusive of the pump chamber, resulting in a rotor and pump plastic line interference. This article is written according to the original author’s “comrades of Greek and various industrial units to analyze and appraise”. First, the trochoidal line vacuum pump overview of the type of pump line