购买潜水泵时,不少人认为,要选择与自己井深同样的扬程或高于井深扬程的泵。其实不然,前者浪费资金、电力、而且在动水位以下抽不完的水形成旋涡,搅起井底沉淀物,容易损坏水泵,后者会使水的流速加大,电机负载也随之增加,导致电流高而烧坏线包。 那么怎样选择潜水泵的扬程和流量才合理呢?首先要考虑自己 When buying a submersible pump, many people think that it is necessary to choose the same lift with your own well or a pump that is higher than the wellhead. In actual fact, the former waste of funds, electricity, but also in the water level below the pumping can not finish the formation of vortex, stir well bottom sediment, easy to damage the pump, the latter will make the water flow rate increases, the motor load also will increase, Lead to high current and burn package. So how to choose submersible pump head and flow is reasonable? First of all to consider myself