Professional hair dryer Manufacturing

　　Principle of hair dryer

　　The working principle of a hair dryer is mainly based on two aspects: air flow and heating.

　　Firstly, there is an electric motor inside the hair dryer that rotates to drive the fan blades, thereby generating a strong airflow. When the electric motor starts, the fan blades rotate at high speed, drawing the surrounding air into the air inlet of the blower. After being accelerated by the fan, these air are blown out from the outlet of the hair dryer at a higher speed.

　　At the same time, there is also a heating element in the hair dryer, usually composed of resistance wires. When current passes through a resistance wire, the wire heats up, thereby heating up the surrounding air. The heated air is blown out from the air outlet, forming hot air.

　　By adjusting the wind speed and temperature control switch of the hair dryer, the speed of the motor and the power of the heating element can be changed to achieve different wind speed and temperature settings. For example, when you need to quickly dry your hair, you can choose high wind speed and high temperature settings; When styling hair, low wind speed and low temperature settings can be chosen to avoid excessive damage to the hair.

　　In short, the principle of a hair dryer is to use an electric motor to generate airflow, while heating the air through a heating element to achieve functions such as drying hair and styling.

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