motor pump works 中文意思是什麼
motor pump works
解釋
電泵廠-
But, at the present situation, the down hole progressing cavity pump is driven by the motor and reducer placed on the ground via a thin and long rod, and this cause troubles easily because of the rod works in cycling bending and distortion
目前螺桿泵採油系統採用地面電機和減速裝置通過細長抽油桿驅動井下螺桿泵,這種驅動方式由於抽油桿旋轉時處于長期循環扭曲狀態,系統很容易出現故障。
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