Range hood control panel
Lighting circuit of range hood control panel:
Press the key of the lighting, the power supply circuit of the lighting lamp is connected, and the lighting lamp is lit after receiving power supply.
Overheat protection circuit of range hood control panel:
The motor has a built-in thermal protector. When a short circuit occurs in the motor or the running capacitor to generate a large current, the temperature on the surface of the motor rises and is recognized by the thermal protector, and then its contact is opened to realize the overheat protection function.