Dongguan solar power with solar water pump system classification

Solar photovoltaic water pump ( 太阳能水泵系统) Also known as photovoltaic water pump. The use of photovoltaic array of electric power to drive the pumps work of photovoltaic pumping system. It can be divided into the following categories: 1, brushless dc solar pumps ( Motor type) : brushless dc motor type pump

solar pump, also known as the photovoltaic pump system. That is to say, the photovoltaic pump system using photovoltaic array of electricity drive pump work. It can be divided into the following categories: 1. Brushless DC solar pumps ( Electric machine) : brushless DC motor type pump is composed of a brushless DC motor and impeller. Motor shaft connected with the impeller, pump there is a gap between stator and rotor. Water seeping into the motor will be for a long period of time, increase the likelihood of motor burn down. Advantages: brushless DC motor has been standardized, professional production, low cost and high efficiency. 2. Brushless DC magnetic isolation solar water pump; Brushless DC pump by electronic commutation without the carbon brush, using high-performance wear-resistant ceramic shaft and shaft sleeve, sleeve with magnets by injection, to avoid wear and tear, greatly improving the service life of the brushless DC magnetic pump. Part of the stator and rotor of magnetic isolation pump part is completely isolated. The stator part and circuit board with 100% waterproof epoxy resin encapsulation. Rotor part by permanent magnet system. Pump body using environmental protection material, low noise, small size, stable performance. By stator winding can adjust various parameters needed, wide voltage operation. Advantages: long service life, low noise below 35 db, can be used for hot water circulation. Motor stator and circuit board with epoxy resin encapsulation, completely isolated from the rotor, can be installed in the underwater, completely waterproof. Water pump with high performance ceramic shaft axis, high precision, impact resistant performance is good. Above is the classification of the solar water pump system. I hope you can according to your need to choose the appropriate model.