Working principle of solar water pump

Brushless DC solar water pump (motor)
The motor brushless DC pump is composed of a brushless DC motor and an impeller. The shaft of the motor is connected with the impeller. There is a gap between the stator and the rotor of the pump, and the water will penetrate into the motor for a long time, increasing the possibility of the motor burning out.
Brushless DC magnetic isolation type solar water pump
The brushless DC pump uses electronic components to reverse, without the use of carbon brush to reverse, the use of high-performance wear-resistant ceramic shaft and ceramic bushing, the bushing through the injection molding and the magnet as a whole to avoid wear, so the life of the brushless DC magnetic pump is greatly enhanced. The stator part and rotor part of the magnetic isolation pump are completely isolated, the stator and circuit board part are potting with epoxy resin, 100% waterproof, the rotor part is made of permanent magnet, the pump body is made of environmentally friendly materials, low noise, small volume and stable performance. Various required parameters can be adjusted through the winding of the stator, and wide voltage operation can be performed.