Together with the understanding of deep water well stainless steel submersible electric pumps
Time:
2023-07-28
First we should understand what deep water well stainless steel submersible electric pump, its structure and work of the basic principle is what?
First we should understand what deep water well stainless steel submersible electric pump, its structure and work of the basic principle is what? Deep water well stainless steel submersible electric pump key from the upper pump casing (drive shaft, centrifugal impeller) and the lower motor (control system, motor rotor) two parts, the basic principle is shown below: pump motor to the main winding, for the motor stator leads out of the three wires connected to the capacitor and the switching power supply, the public end of the switching power supply, connected to the capacitor, connected to the capacitor and then connected to an external power supply, the single-phase deep-water wells stainless steel submersible electric pump troubleshooting Through the above, we can carry out troubleshooting.
Because the deep water well stainless steel submersible electric pump in the well, we generally first through the external inspection: first remove the pump into the line, to carry out the control circuit check, such as the power switch, AC contactor, water level controller, float and so on. If you do not find out the reason, on the pump cable conduction accurate measurement to carry out analysis and judgement, three cable lines should be connected to each other, if there is a rupture, indicating that the winding resistance or what is wrong with the cable line.
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