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本文介绍西德GHH公司1979年设计试验的GHH齿形的型线结构、特点,并和X齿形、Sigma齿形进行对比分析,探索了八十年代螺杆压缩机齿形发展趋势。图4,表5。
In this paper, the structure and characteristics of the GHH toothed profile designed and tested by GHH Company in West Germany in 1979 are compared and analyzed with the X profile and the Sigma profile to explore the development trend of the profile of the profile of the screw compressor in the 1980s. Figure 4, Table 5.