微型泵常见故障排除方法微型泵体小轻便，深受用户欢迎，农村、城镇广泛使用。但是，有的用户反映，微型泵在使用中常发生故障，现将常见故障的发生原因和排除方法介绍如下：一、电机发热水泵使用扬程太低，流量猛增，电机发热。可在出水管上增设阀门截流，降低流量，若叶... Mini pump common troubleshooting Mini pump small light, welcomed by users, rural areas, towns and cities are widely used. However, some users reflect that the mini-pump often fails in use. Now the causes and solutions of the common faults are introduced as follows: 1. The use of the motor-driven heating pump is too low, the flow surge, and the motor generates heat. Can be added in the outlet pipe shut-off valve to reduce traffic, if the leaves ...