Well equipped with self-controlled frequency device, reduce well water pressure
In this way, can reduce the impact of water on the pipe pipe fittings, not prone to loss of water leakage phenomenon.
Of the submersible pump; the second is well in the installation of wells with self-control frequency device, to control the motor speed, reduce water pressure.
Most of the well installation is 200QJ50 × 48 type and 200QJ50 × 80 submersible pump, the motor is 7 ~ 13 kW, the motor large water, the pressure is large; First, the pump pump on the flow of small, small water pressure
Therefore, the water administrative department should consult with the manufacturers, regularly (twice a year) to train the crew equipment operation skills, improve equipment maintenance and operational capacity, the operation of the accident, do not seek foreign aid can handle themselves, so that
