pump unit

常見例句

An intelligent logical control program is installed for the unit in order to automatically control the speed of the beam-pump unit.
在系統(tǒng)內(nèi)安裝了智能化的邏輯控制軟件，可針對油井實際狀態(tài)自動調(diào)整抽油機的工作摸式。
Presents main reasons of the compressor damaged in winter by analyzing an accident of the wind cooling heat - pump unit. Gives some suggestions for the user and the producer.
通過對一起風冷熱泵機組壓縮機損壞事故的分析，提出機組冬季損壞的主要原因，并提出一些意見和建議供用戶和生產(chǎn)廠家參考。
The influence of the change of centrifugal pump rotating speed on the efficiency of the whole pump-unit which due to the variation of the pump efficiency and pipeline efficiency is studied.
討論了離心泵的運行轉(zhuǎn)速改變后，由于泵效率和管路效率的變化而給整個果裝置效率帶來的影響，由此可以判斷離心泵改變轉(zhuǎn)速后，泵裝置的運行是否合理，并可確定泵裝置運行的最佳轉(zhuǎn)速范圍。