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减少不必要的损失扬程选择水泵的扬程是以泵的总扬程为依据的。总扬程就是净扬程与各种损失扬程之和。要使各种损失扬程减少到最低限度,就必须防止发生下列浪费扬程的现象。
Reduce unnecessary losses Head lift The pump head is based on the total pump head. The total head is the sum of the head of the net loss of various losses. To minimize the various types of losses, the following wasteful headaches must be prevented.