论文部分内容阅读
全苏化工机械制造工业运输科学研究所编制的新部标准OCT26-12-244-71《活塞式压缩机十字头结构与主要尺寸》,自1974年1月1日起生效。这个标准用于活塞力为2～40吨力的系列活塞式压缩机的十字头,并规定了结构与主要尺寸。 由于过去进行了现有成批生产的活塞式压缩机的标准化工作,结构与标准所规定的参数的选择,十分近似于现有十字头的参数。 部标准内所采取的典型十字头结构和规定
The new department standard OCT26-12-244-71 “Piston Compressor Crosshead Structure and Main Dimensions” prepared by the Institute of Transportation Science, Quanzhou Chemical Machinery Manufacturing Industry has been in effect since January 1, 1974. This standard is used for crossheads of piston compressors of 2 to 40 tonne piston force and defines the structure and main dimensions. Due to the standardization of piston compressors that have been used in existing mass production in the past, the choice of parameters specified by structure and standards closely resembles the parameters of existing crossheads. Typical crosshead structures and regulations adopted in the Ministry of Standards