Many factors of the motor to be burned, but the proper use of the pump or not is an important factor in.
When using the pump, after the power supply, to carefully observe the work of the pump, the water should be a series of uniform, no vibration and noise of the pump can be used. If the work of a sudden stop, should immediately disconnect the power, to see its factors. The distance of the two starting time of the pump shall be returned to the limit of the water in the pump. Such as early start, due to the resistance is too large and the water in the water hammer attack and burned the motor. Also if the pump in the well, should pay attention to the flow of water pump well should be fit normal water, otherwise it will form an empty machine, burned the motor.
In order to ensure the normal operation of the pump, the use of the former should also deal with its view again. 1, with a universal table to see the pump motor winding is not a circuit breaker. The insulation can be used for the 500 volt megohm table to measure the insulation resistance, less than 0.5 megohm, water pump can not use. 2, remove the filter, the scroll pump shaft is not sensitive, such as insensitive, should be adjusted before the use of. 3, gate fuse capacity selection is not appropriate, can not be replaced by other wire fuse. 4, the power supply is switched on, view of the impeller is not normal (power supply switching time must not exceed 3 ~ 5 seconds; otherwise, it is easy to burn out the motor).
