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【 EC fan ( Wholesale) 】 The working principle of

by:TOCH     2021-01-27
【 EC fan ( Wholesale) 】 The working principle of
EC is a major part of the electric fan: ac motor. Its working principle is: electric coil in the magnetic field force and rotation. Energy conversion form is: electricity mainly converted into mechanical energy, and because the coil resistance, so inevitably there is a part of the electrical energy into heat. Electric fan work ( Assume that the room without heat transfer with the outside world) Indoor temperature has not reduced, it will rise. Let us to analyze the reasons of temperature rise: electric fan is working, due to the current through the fan coil, wire is resistance, so will inevitably produce heat to heat, so the temperature will rise. But why do people feel wool-like fabric? Because the body's surface have a lot of sweat, when after the fan works, indoor air flow, so it can promote the rapid evaporation of sweat, combining & other; Need to absorb a large number of evaporation heat & throughout; And people will feel cool.
wenling chi automotive air conditioning manufacturing co. , LTD is a company specializing in the production of cooling equipment, the company is mainly engaged in dc fan, cooling fan, cooling fan, automobile cooling fans, ac 220 v - fan 230 v, etc. , and provide the EC fan wholesale. You are still in the worry for your poor equipment heat dissipation function? For the security concerns caused by the cooling problem? Please click on http:///products- 细节。 asp吗? Cpid = 22 for specific advice, let you no longer worry for the heat dissipation problem.

link:
48 v dc fan wholesale at http:///products- 细节。 asp吗? Cpid = 124
http:///products- mini dc fan manufacturer 细节。 asp吗? cpid = 125
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