drill bar 中文意思是什麼
drill bar
解釋
鉆桿-
Rock drilling equipment. hollow drill steels in bar form
鑿巖釬桿用中空鋼 -
Rock drilling equipment - hollow drill steels in bar form
鑿巖釬桿用中空鋼 -
The problem of torque increase and drill fracture during the process of deep well drilling was analyzed, and a safety protection and control technique was introduced, where a torque sensor was fixed between drilling bar and motor axis, while an electromagnetic clutch was fixed in the transmission chain of feed system
摘要對深孔鉆削過程中出現扭矩增大及折斷鉆頭鉆桿問題進行了分析,介紹了一種鉆桿主軸與電機軸的連接中安裝扭矩傳感器,進給系統的傳動鏈中安裝電磁離合器的深孔鉆削安全保護與控制技術。
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