活塞压缩机十字头对中偏差之影响

摘要

十字头中心对中偏差严重影响着压缩机正常运行,使得十字头的受力面不断的上下发生变化,造成活塞杆易产生疲劳,引发事故.%The crosshead center alignment deviation will seriously affect the normal operation of compressor, and it will make the crosshead stress surface constantly changes up and down, resulting in the piston rod easy to produce fatigue and cause accident.