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The 90-550W heat pump ac fan motor manufacturer will show you that there are so many differences between DC fans and AC fans

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The 90-550W heat pump ac fan motor manufacturer will show you that there are so many differences between DC fans and AC fans

  • Categories:Industry News
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  • Time of issue:2021-09-22
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(Summary description)The 90-550W heat pump ac fan motor manufacturer tells you that with the improvement of people's living standards, there are more and more fans of all kinds, including civilian and industrial ones.

The 90-550W heat pump ac fan motor manufacturer will show you that there are so many differences between DC fans and AC fans

(Summary description)The 90-550W heat pump ac fan motor manufacturer tells you that with the improvement of people's living standards, there are more and more fans of all kinds, including civilian and industrial ones.

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2021-09-22
  • Views:0
Information

The 90-550W heat pump ac fan motor manufacturer tells you that with the improvement of people's living standards, there are more and more fans of all kinds, including civilian and industrial ones. The 90-550W heat pump ac fan motor manufacturer tells you that it is used in a variety of situations. Many people are stupid and unclear about whether the fan is a DC fan or an AC fan. Here, it is necessary for our company to give you a detailed introduction:

customized 90-550W heat pump ac fan motor from China manufacturer
First, the power supply method is different:
The manufacturer of 90-550W heat pump ac fan motor tells you that the DC fan works on DC power, while the AC fan works on AC power.
Second, the working principle is different:
The 90-550W heat pump ac fan motor manufacturer tells you that the principle of a DC fan is that through DC voltage and electromagnetic induction, electrical energy is converted into mechanical energy to drive the blades to rotate quickly. The coil and IC are continuously switched, and the induction magnetic ring drives the blades to rotate.
The principle of an AC fan is driven by an AC power supply, and the voltage will alternate between the positive and negative poles, and no circuit control is required to generate a magnetic field. The frequency of the power supply is fixed, and the magnetic pole change speed generated by the silicon steel sheet is determined by the power supply frequency. The higher the frequency, the faster the magnetic field switching speed.
Third, the bearing is different:
The 90-550W heat pump ac fan motor manufacturer tells you that the types generally used in the radiator dispersion are: sleeve bearings using sliding friction, ball bearings using rolling friction, and a mixture of the two types of bearings. In recent years, many radiator manufacturers have introduced many new technologies in bearings, such as magnetic bearings, water wave bearings, magnetic core bearings, and Laifu bearings, etc. They are all improved from the basic forms of bearings above, and the principle of operation remains unchanged. . The 90-550W heat pump ac fan motor manufacturer tells you that oil-impregnated bearings and ball bearings are mainly used on ordinary air-cooled radiators. Double ball bearings are high-end products with high precision, high quality, and high price. They belong to the three high products. Oil-impregnated bearings can meet various working conditions, and their service life is very long, the price is relatively low, but the quality is relatively average.

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The 90-550W heat pump ac fan motor manufacturer will show you that there are so many differences between DC fans and AC fans

The 90-550W heat pump ac fan motor manufacturer tells you that with the improvement of people's living standards, there are more and more fans of all kinds, including civilian and industrial ones.
2021-09-22

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