The core function of the engine fan clutch is to optimize the noise level while improving the energy efficiency of the engine. In order to effectively manage the speed of fans, fan clutches are widely used in engine driven fan systems. As the driving environment and operating conditions of the car change, the temperature state of the engine will also be adjusted accordingly, so it is particularly important to adjust the cooling efficiency of the engine in a timely manner.
When the temperature rises, the viscosity of the silicone oil increases, causing the fan clutch to engage, thereby driving the fan to rotate synchronously with the water pump shaft, effectively regulating the engine temperature. The temperature sensing element of the fan clutch is usually a temperature sensor composed of a bimetallic coil spring.
During high-frequency operation, the electromagnetic clutch does not rely on the motor switch to achieve high-frequency operation; On the contrary, it relies on the fast response and high-precision braking of the clutch to cope with intermittent operation in fast cycles, fully utilizing the frequency provided by the ON/OFF on the motor.
One important responsibility of the wind direction clutch is to accurately control the speed of the mechanical fan based on the temperature changes of the radiator, in order to achieve the optimal heat dissipation effect.