slide valve

基本解釋

It was expounded about the structure, work principle and field test effect of water power jar knocker with slide valve.
闡述了滑閥式水力振動器的結(jié)構(gòu)、工作原理和現(xiàn)場試驗(yàn)效果。
It is a positive displacement vacuum pump, which can pump gas by rotating slide valve to change cubage of gas- absorbing cavity.
它是通過滑閥轉(zhuǎn)子作機(jī)械旋轉(zhuǎn)運(yùn)動從而改變吸氣腔容積以達(dá)到抽氣目的的容積式真空泵。
It analyzes the recent fault for the second-stage double acting slide valve, and summarizes the methods of judging and treating the common fault for electro-hydraulic actuator.
并結(jié)合實(shí)際情況，對近幾次二再雙動滑閥發(fā)生的故障進(jìn)行分析，總結(jié)了電液執(zhí)行機(jī)構(gòu)常見故障的判斷和處理方法。