By analyzing the working principles and structures of double-valved and three-valved piezoelectric pumps with double series-wound chambers, it was proved that the output ability of three-valved pump is better than that of double-valved pump.
研究了双腔串联两阀压电泵与三阀压电泵的输出性能,分析了这两种泵的结构和工作原理,理论分析得出:三阀泵输出性能优于两阀泵。
Provide a three-valve bypass to facilitate inspection of the reducing valve without interrupting service.
配置一个三阀旁路来简化减压阀的检查,不需要断开管线服务。
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