It also provides the brick-tile industry the optimum parameters for atomized jet vacuum pump and the method of designing efficient jet vacuum pump.
并为砖瓦行业提出了确定液气射流真空泵的最优参数及设计高效液气射流泵的方法。
On the basis of analysing the experiments of atomized jet vacuum pump. it puts forward an empirical optimized working pressure formular for a definite area ratio in.
在分析液气射流泵的试验报告基础上，给出每一确定面积比的最优工作压力的经验表达式。
The air-jet exhauster is a compressed air-operated device for pump priming, provided that the pump has no foot valve. Water is induced into the pump by vacuum created by the exhauster.
以压缩空气为动力的气体引射器，它是用在无底阀水泵上的抽气引水设备，具有结构简单、加工制做容易、耗气量小、效率高等特点。
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