Micro water pumpfeatures

1. Micro AC water pump

The commutation of the AC water pump is changed by the frequency of 50HZ of the mains. Its speed is very low. There are no electronic components in the AC water pump, which can withstand high temperature. The volume and power of the AC water pump with the same head are 5-10 digits.

Advantages: cheap price, more manufacturers

2. Brushed DC water pump

When the water pump is working, the coil and the commutator rotate, but the magnetic steel and the carbon brush do not rotate. The alternating change of the direction of the coil current is completed by the commutator and the brush as the motor rotates. As long as the motor rotates, the carbon brush will wear out. When the computer water pump runs for a certain period of time, the wear of the carbon brush will increase, and the sound will also increase accordingly. After hundreds of hours of continuous operation, the carbon brush will not be able to change direction.

Pros: Inexpensive.

3. Brushless DC water pump

The motor-type brushless DC water pump is composed of a brushless DC motor and an impeller. The shaft of the motor is connected to the impeller, and there is a gap between the stator and the rotor of the water pump. After a increase the possibility of motor burnout.

Advantages: The brushless DC motor has been standardized, and it is produced in large quantities by specialized manufacturers, with relatively low cost and high efficiency.

4. Brushless DC magnetic drive water pump:

The brushless DC water pump adopts electronic components for reversing, no need to use carbon brushes for reversing, uses high-performance wear-resistan ceramic shaft and the bushing is integrated with the magnet through injection molding to avoid wear, so the brushless DC magnetic type The life of the water pump is greatly enhanced. The stator part and the rotor part of the magnetic isolation water pump are compeltely isolated, the stator and the circuit board part are potted with epoxy resin,, 100% waterproof, the rotor part is made of permanent magnets, the pump body is made of environmentally friendly materials, low noise, small size, high performance Stablize. Various required parameters can be adjusted through the winding of the stator, and it can operate at a wide voltage.

Advantages: long life, low noise up to 35dB, can be used for hot water circulation. The stator and circuit board of the motor are potted with epoxy resin and completely isolated form the rotor. They can be installed underwater and are completely waterproof. The shaft of the water pump is made of high-performance ceramic shaft, which has high precision and good shock resistance.

Micro DC water pump application fields:

1. Automobile industry: used for cold starting of automobile engines below minus 40 degress in winter, heat circulation of fuel engine antifreeze at a high temperature of 120 degrees, electric vehicles, and electric motorcycles for water circulation heat dissipation.

2. Solar photovoltaic energy products: solar water pumps are directly driven by solar panels to work. Solar water pumps have three major functions: (1) energy saving, 35% energy saving than ordinary DC brushed water pumps (2) wheel start function, the power can reach within 1W Normal start (3) is convenient for setting the overvoltage protection function.

3. Food industry: Mainly used in dishwashers, coffee pots, water dispensers, and the shell of the water pump can be made of special food-grade high-temperature resistan materials, and the water pump can work continuously and normally above 10 degrees. Can reach food grade.

4. Household items: aquarium, fountain, foot bath, shower, water heating mattress, computer cold water system, etc. DC brushless water pump has the characteristices of ;pw mpose. long life and good boosting effect, which can fully meet the above requirements.

5. Mechanical equipment and chemical industry: machine tool equipment water circulation heat dissipation, chiller circulation heat dissipation ,sewage purification treatment and other industries.

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