Solar pump works

As the name implies, a solar pump is a pump device that relies on solar energy to work. Especially in those areas where the electricity is insufficient, their solar energy resources are very rich. The solar energy pump is a very promising water supply method. For the good of solar energy, because of its inexhaustible features, with the continuous reduction of available energy, solar energy pump may have more potential in the future. So how is the working principle of solar pump? Solar pump brushless DC magnetic drive pump magnet and impeller injection molding into one motor rotor, the rotor has a direct injection molded sleeve in the middle, high-performance ceramic shaft fixed in the housing, the motor stator and circuit board part of the ring The epoxy resin potted in the pump body, the stator and the rotor has a thin-walled isolation, without the need to be accompanied by the traditional mechanical shaft seal, which is completely sealed. Motor torque is through silicon steel (stator) on the coil after the magnetic field generated by the permanent magnet motor (rotor) work. Magnet for n (n is even) level magnetization so that the magnet part of the mutual coupling of the complete magnetic system. When the magnetic pole of the stator coil and the magnetic pole of the magnet are oppositely polar, that is, the displacement angle between the two magnetic poles is Φ = 0, the magnetic energy of the magnetic system is the lowest; when the magnetic pole rotates to the same pole, that is, the displacement between the two magnetic poles Angle Φ = 2π / n, the magnetic system at this time the maximum magnetic energy. After removing the external force, due to the mutual exclusion of the magnetic poles of the magnetic system, the magnetic force will restore the magnet to the state with the lowest magnetic energy. So the magnet produces the movement, drives the magnetism rotor to rotate. Brushless DC pump through the electronic commutation, without the use of carbon brushes, magnet rotor and stator silicon steel has multi-stage magnetic field, when the relative rotation of the magnet rotor relative to the stator will automatically change the direction of the pole, the rotor always remain the same level of exclusion, So that brushless DC magnetic isolation pump has a higher speed and efficiency. Magnetically isolated pump stator and rotor completely isolated, completely avoiding the traditional motor-type brushless DC water pump there is the problem of liquid leakage. And can be completely submersible and fully waterproof, effectively improve the life of the pump and performance. As the concept of green continues to penetrate into our lives and is also considered for the future of our country, many countries have started to expedite R & D on green energy. In particular, developed countries are also more competitive in their products because of their own resources and technologies , For our country, in recent years, our green products have also been greatly improved, the solar pump is one of the representatives, perhaps the further study of the working principle of the solar pump, not only for users but also for the solar pump will have better effect. This article is copyrighted industry interconnect (Xiamen) Co., Ltd. All are welcome to reprint, please indicate the source and author of: Asian pumps Network (CEO QQ / micro letter: 18,189,528) Editor: Coco (QQ / micro-channel: 97,129,096) starting: http : // (Service Hotline:)

The main alloy elements in the alloy are magnesium and silicon, which have medium strength, good corrosion resistance, weldability and good oxidation effect. They are widely used in various industrial structural parts requiring certain strength and high corrosion resistance.It is commonly used in ships, warships, vehicle materials, automobile and aircraft plate weldments, pressure vessels, refrigeration devices, TV towers, drilling equipment, transportation equipment, missile components, armor, etc. which need strict fire protection.

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