I believe that everyone is very familiar with car air conditioners, but how does a car air conditioner work may not be clear? Let's learn about the working principle of the solenoid valve of the automobile air conditioner compressor today.
Why do automotive air conditioner compressors need solenoid valves? This is the key to car air conditioning. What is the working principle of the solenoid valve of the automobile air conditioner compressor?
First of all, the solenoid valve is a speed regulating device, which controls the engagement and separation of the clutch by turning on and off the coil. Electromagnetic clutches can be divided into dry single-plate electromagnetic clutches, dry multi-plate electromagnetic clutches, wet multi-plate electromagnetic clutches, magnetic powder clutches, slip electromagnetic clutches, etc., and can be divided into power-on combination and power-off combination according to the working mode. That is, the solenoid valve of the automobile air conditioner compressor is the electromagnetic coil clutch. After the power is turned on, the pulley is sucked, and the compressor shaft turns to work. After the power is turned off, only the pulley idles, and the intermediate shaft does not turn.
Main features of solenoid valve for automotive air conditioner compressor:
High-speed response: Because it is a dry type, the transmission of torque is fast, and convenient movements can be achieved.
Strong durability: good heat dissipation, and the use of advanced materials, even for high-frequency, high-energy use, it is also very durable.
Easy assembly and maintenance: the magnetic field coil built in the ball bearing is static, so there is no need to take out the core or use a carbon brush, and it is easy to use.
Reliable action: Using plate-shaped shrapnel, it will not loosen despite strong vibration, and has good durability.
