晶体管电动汽油泵由于结构简单,利用汽车自身电源作泵油动力,具有安装方便、维护简易、容易启动、抗气阻等优点,目前已广泛应用。但在使用和维修中出现了一些问题,笔者在此进行一些讨论。正常的晶体管电动汽油泵在接通电源工作时,能听到轻微的嘣嘣声,用手摸外壳能感到轻微的振动。在发生故障时,首先应判断是电路故障还是机械故障。具体检修方法如下:先将火线 Because of the simple structure of the transistor electric gasoline pump, the use of automotive power for pumping power, with easy installation, easy maintenance, easy to start, anti-air resistance, etc., has been widely used. However, there are some problems in the use and maintenance, the author in this discussion. The normal transistor electric gasoline pump in the work on the power, you can hear a slight squeal, touch the shell can feel slight vibration. In the event of a failure, you should first determine whether it is a circuit or a mechanical failure. Specific maintenance methods are as follows: First fire line