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The working principle of Ac fan motor

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The working principle of Ac fan motor

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  • Time of issue:2021-03-02
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(Summary description)Electric fans are often used in our lives now. The use of electric fans allows us to spend the hot summer and let us cool down in the summer. So what is the working principle of Ac fan motor? Let's get to know it together.

The working principle of Ac fan motor

(Summary description)Electric fans are often used in our lives now. The use of electric fans allows us to spend the hot summer and let us cool down in the summer. So what is the working principle of Ac fan motor? Let's get to know it together.

  • Categories:News
  • Author:
  • Origin:
  • Time of issue:2021-03-02
  • Views:0
Information

Electric fans are often used in our lives now. The use of electric fans allows us to spend the hot summer and let us cool down in the summer. So what is the working principle of Ac fan motor? Let's get to know it together.

Ac fan motor

The working principle of Ac fan motor:

The main component of the electric fan is: Ac fan motor. The working principle of Ac fan motor is: the energized coil rotates under force in the magnetic field. Electric energy is converted into mechanical energy, and at the same time, due to the resistance of the coil, it is inevitable that a part of the electric energy will be converted into heat energy. In addition, low-power motors such as DC motors and DC brushless motors are increasingly used in small electric fans.

When Ac fan motor works (assuming that there is no heat transfer between the room and the outside world), the indoor temperature not only does not decrease, but increases. Let's analyze the reason for the temperature rise: When the electric fan is working, because there is current flowing through the coil of the electric fan, the wire has resistance, so it will inevitably generate heat and release heat outward, and the temperature will naturally rise. But why do people feel cool? Because there is a lot of sweat on the body surface of the human body, when the Ac fan motor works, the indoor air will flow, so it can promote the rapid evaporation of sweat, combined with "evaporation needs to absorb a lot of "Heat", so people will feel cool.

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