近年来由于天气连续干旱,地下水位逐渐下降,农用水泵在农田水利灌溉中已发挥了重要的作用.水泵的年使用时间也越来越长,从本地的一些实际情况看,虽水泵的使用时间延长,但多数机泵管理人员却忽视了水泵使用期间的正常检修和小故障的排除;只要水泵转动上水,就开机使用,造成很多不应发生的故障出现及能源浪费. In recent years due to the continuous dry weather, groundwater level gradually decreased, agricultural water pump irrigation in farmland has played an important role in the use of water pump is also getting longer and longer, from some local actual situation, although the pump time However, most pump management personnel neglected the normal overhaul and glitch elimination during the pump operation. As long as the pump turned on the water, it was switched on and used, resulting in many failures that should not occur and energy wasted.