The reasons for the blower not working in Wuling Rongguang are generally due to motor failure or poor circuit contact, such as blower motor failure, blower motor control module failure, related circuit short circuit or poor contact, etc. The blower not working will cause the temperature at the evaporator to be too low, resulting in icing and damage to the evaporator, which requires timely repair. Classification of automotive air conditioning blowers: Centrifugal blower: Adopts the latest design and complies with the "Three Modernizations" standard. It is a two-row large-spacing cupola widely used in the domestic foundry industry. Its main structural feature is having two rows of air vents with a large row spacing. The bottom coke combustion forms two independent combustion zones. By extending the superheat zone, the molten iron superheat path and the intense combustion of the bottom coke are increased, ensuring stable furnace conditions, high molten iron temperature, and good molten iron quality. Magnetic levitation blower: The magnetic levitation blower adopts core technologies such as magnetic levitation bearings, ternary flow impellers, high-speed permanent magnet synchronous motors, efficient frequency converter speed regulation, and intelligent monitoring and control. It levitates before rotating during startup, has no friction, requires no lubrication, and the ternary flow impeller is directly connected to the rotor with zero transmission loss. It is a high-tech green energy-saving and environmentally friendly product.
