beam hanger meaning in Chinese

悬绳器
油杆挂

Brake beam hanger
制动梁吊
As crude oil is extracted continuously in oil field , there are more and more low yield oil wells in old oil field , and the problem of void pumping is becoming more serious . rational control of the pump ' s work and rest time can save electricity , prevent the break of beam hanger caused by beating liquid , and reduce attrition of the pump
随着油田原油的不断开采，老油田的低产井越来越多，油井空抽现象也越来越严重，合理地控制抽油机的开机时间与停机时间长度，可以达到节电、防止击液引起的油杆断裂以及抽油机磨损减少的目的。