1.潜水泵的常见故障 (1) 电动机转动,但间歇出水。原因可能是动水位下降至泵进口附近,进水口时淹时露。遇此情况,首先应减少泵的出水量;如不见效,应将电泵向下放一点后再抽;如下放深度超过了潜水泵扬程后仍不见效,说明井泵配套不合理,应另换水泵。 (2) 电动机运转正常,但水量很小。原 1. Submersible pump common faults (1) motor rotation, but intermittent water. The reason may be moving water level down to near the pump inlet, flooded when exposed water. In this case, first of all should reduce the pump out of water; if not effective, the pump should be put down a little after pumping; such as the depth of the submersible pump head is still beyond the effective after the description of well pump matching unreasonable should be replaced Water pump. (2) the motor is running normally, but the amount of water is very small. original