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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.
How to realize the silent cooling fan?
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2021-12-01Why does the cooling fan manufacturer have no inventory?
2022-01-18How to solve the noise of the cooling fan of the mining machine chassis?
2021-08-12Cooling fan manufacturer Chengda shares with you the cleaning skills of fans
2022-03-07Which is better, AC fan or DC fan?
2022-01-05What is the difference between a DC cooling fan and an AC cooling fan?
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2021-12-28About the waterproof design of the cooling fan of the charging pile cabinet?
2021-08-16Why do cooling fan manufacturers have to order several samples?
2022-04-19The main structure and working principle of electric fan
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2021-12-13What is the effect of the waterproof fan?
2021-11-03cooling fan manufacturers have to order several samples?
2021-12-10Essential tips for life: how to use the cooling fan correctly
2022-07-15What are the factors related to the life of the cooling fan?
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2021-08-11How to choose a cooling fan to be more silent?
2021-10-15What information does the manufacturer need to make a cooling fan sample?
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2021-09-02What is the gap between domestic cooling fan manufacturers and foreign manufacturers?
2021-09-15What specifications are good for the ventilation fan of the air purifier?
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2021-09-16How about the waterproof function of the cooling fan?
2022-04-12Analysis of why the waterproof fan has a backwind phenomenon?
2022-02-27Analysis of the source of DC fan noise
2021-11-10The price of cooling fan manufacturers is different, what is the poor performance?
2022-01-17Do you know what are the commonly used bearings for cooling fans?
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2022-05-16How do manufacturers do dust-proof cooling fans?
2022-02-22What is the reason why the cooling fan in the air purifier does not rotate?
2021-09-23The core difference between 4010 cooling fan and 4020 cooling fan
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2021-12-17Can waterproof fans work at low temperatures?
2021-11-01What are the protection requirements for the cooling fan of the charging pile?
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2021-11-11Why is the cooling fan squirting oil?
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2022-03-23iring shall be installed by professionals
2021-12-23Will the positive and negative poles of the DC cooling fan burn if connected reversely?
2022-04-20Is it sufficient to increase the speed of the high-volume cooling fan?
2021-09-13Application field of DC fan
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2021-09-06Why do cooling fan manufacturers want to get an air volume tester
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2022-01-04How much is the power of a household fan
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2022-04-11What should be paid attention to for the cooling fan of the new energy charging pile?
2021-08-17What is the difference between ball bearings and oil-impregnated bearings for cooling fans?
2021-11-08Can the DC cooling fan vibrate with high intensity?
2021-12-16What is the difference between a hydraulic cooling fan and an oil-contained cooling fan?
2021-10-08the current cameras with infrared function
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2022-01-17Small, tiny, ultra-thin cooling fan the size of a fingertip
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2022-01-10Talk about the reason why the cooling fan does not turn
2021-11-03What types of cooling fans are there?
2022-03-24Which type of cooling fan is prone to noise?
2021-11-10Can cooling fan manufacturers customize high-volume DC 9V fans?
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2021-12-03The structure of the electric fan
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2022-05-10What is the relationship between the power of the DC axial fan and the air volume?
2021-12-02How long is the life of 4010 DC fan with high air volume?
2021-08-23Noise formation and treatment of cooling fan?
2022-05-20What is the gap between domestic cooling fan manufacturers and foreign manufacturers?
2021-09-29Why does the ultra-thin cooling fan 3007 often have noise problems?
2021-09-26Is it sufficient to increase the speed of the high-volume cooling fan?
2022-04-20Can the DC cooling fan vibrate with high intensity?
2021-09-28What is the reason why the cooling fan in the air purifier does not rotate?
2021-09-22Where are the cooling fan manufacturers mainly concentrated
2021-09-29What is the root cause of the cooling fan failure?
2021-11-23What information does the manufacturer need to make a cooling fan sample?
2021-12-20Cooling fan manufacturers tell you the source and solution of noise
2022-03-08Troubleshooting method for notebook CPU cooling fan
2021-10-25Understand the installation essentials of DC fans
2021-12-22What is the main reason for the quality of the declassified cooling fan?
2021-08-04choose a cooling fan to be more silent?
2021-12-13What is the cause of the tripping of the cooling fan of medical equipment?
2022-05-18
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