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Time：2022-07-18Views：0
1. Rotor: composed of magnet, fan blade and shaft;
2. Stator: composed of silicon steel sheet, spool and bearing;
3. Control circuit: The magnet is induced by the IC; the N.S. pole controls its coil conduction through the circuit to generate internal excitation to make the rotor rotate.
This kind of voice-controlled electric fan developed by the General Electric Company of the United States is equipped with a miniature electronic receiver. It only needs to clap two times continuously at a place not exceeding 3 meters, and the electric fan will automatically run; It will automatically stop again.
A new type of electric fan combining a fan and a refrigerator has been launched in the European market. The fan has a cooling movement, and there is a mixed liquid in the central cylinder of the movement. After placing the movement in the refrigerator for 3 hours, take it out for use. , you can blow out cold air, giving people the feeling of cold air blowing.
Where are the cooling fan manufacturers mainly concentrated
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2021-08-09Can cooling fan manufacturers customize high-volume DC 9V fans?
2021-12-17Why is the cooling fan developing so fast in China?
2021-08-30Explain the components of the cooling fan
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2022-03-11Troubleshooting method for notebook CPU cooling fan
2021-10-25What is the main reason for the quality of the declassified cooling fan?
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2021-09-06What information does the manufacturer need to make a cooling fan sample?
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2021-08-24Can the tolerance of the DC cooling fan be reduced?
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2022-04-15Will the positive and negative poles of the DC cooling fan burn if connected reversely?
2021-09-13How can the Raspberry Pi 3rd generation DC fan 3007 be quieter?
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2022-04-12Heat waves will change the way of life in the future
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2022-01-10What is the specific meaning of the air volume parameters of the cooling fan?
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2022-03-04Which frameless cooling fan or framed cooling fan has the largest air volume?
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2022-02-15How dustproof and reliable the cooling fan is
2022-01-22Why is the stock 4010 fan so cheap?
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2022-01-14What is the gap between domestic cooling fan manufacturers and foreign manufacturers?
2021-09-16New product development, how to quickly choose a suitable cooling fan
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2021-11-03Why are fans mostly square, can they be made into rectangles?
2022-01-07The parameters of the cooling fan of the Antminer are revealed, and the price is unbelievably low
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2021-12-16the advantages of imported cooling fans?
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2021-10-20What is the quality of the fans used in the LED lighting industry?
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2022-05-10Talk about the reason why the cooling fan does not turn
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2021-12-20How to choose the current and voltage sensor power supply?
2022-04-13How to deal with the noise of the micro cooling fan
2021-12-25What is the method of controlling and adjusting the speed of the cooling fan?
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2021-12-21Analysis of the failure and cause analysis of the cooling fan
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2021-10-18Briefly describe the characteristics of the DC blower
2022-04-07Fan manufacturers
2022-04-22Why do cooling fan manufacturers want to get an air volume tester
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2022-04-20Can the cooling fan pass the salt spray test?
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2022-04-20What is the gap between domestic cooling fan manufacturers and foreign manufacturers?
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2021-12-02Where are the current weaknesses of domestic cooling fan manufacturers?
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2022-01-04Analysis of DC fan and its working principle
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2022-04-13Features of DC blower
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2021-12-17the current cameras with infrared function
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2021-08-17Noise formation and treatment of cooling fan?
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2021-09-01What factors need to be considered for the reliability of the cooling fan?
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2021-10-12the speed of the cooling fan?
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2021-08-02How to use only two cooling fans with three lines?
2021-09-18How does the installation method of the cooling fan affect the service life?
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2021-11-08What fields are DC cooling fans mainly used in
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2021-08-13Must-see for fan
2021-11-25Cooling fan function introduction
2022-03-28
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