1.Rectifier motor - to make the series of excited DC generator, used as an AC motor, this type of motor, because the AC in the magnetic field and armature circuit, while turning, the direction of the ...
1. When purchasing a submersible pump, we should pay attention to its model, flow and lift. If the selected specifications are not appropriate, sufficient water output will not be obtained and the eff...
Before the centrifugal pump is started, the water is first filled to discharge the air in the pump shell. According to the working principle of centrifugal pump, when the impeller rotates, the water i...
Reducing the seal temperature of centrifugal pump is the most effective measure to improve the working efficiency and service life of centrifugal pump. How to effectively reduce the sealing temperatur...
1, After the start of the pump, check the motor running current and pump operation can be normal, if there is an abnormal need to stop the pump immediately. 2, Observe the pressure gauge of the outlet...
(1) Check the pump room, cooling ventilation and shutters weekly to ensure good cooling conditions. Normal electric pump room is not less than 4 ℃ and diesel fire pump room is not less than 2l ℃. (2) ...
Shaoxing Snowflake Electric & Mechanical co.,ltd is a Professional China Stainless Steel Pumps Suppliers and Direct Current Motors Manufacturers,our company was founded in 1998 (former Shaoxing Snowflake Electric Pump Factory); is located in the emerging industrial area, Shaoxing PAOJIANG; it is a set of AC and DC motors, pumps and precision machining of mechanical and electrical integration of export-oriented production enterprise