离心泵变速调节节能分析

Analysis of Pump's Saving Energy with Changing Rotating Speed

离心泵在低负荷运行状态下效率较低,浪费能源,分析了利用离心泵的变速调节可以节能的原理以及离心泵实行变速调节的其他优点。

Efficiency of pump is low with wasting energy when it vorks in under rated load, the for pump ＇ s saving energy with other advantages with changing roaring speed were analysed.