-
The Key Role of Cooling Fans in Refrigeration Equipment
Mar 09 , 2026
1. Engineering Structure of Refrigerator Heat Dissipation Systems Refrigerators operate based on the vapor compression refrigeration cycle. The main components include the compressor, condenser, evaporator, expansion device, and heat dissipation system. During operation, the compressor compresses low-pressure refrigerant gas into high-temperature, high-pressure gas. This gas then enters the conden...
Read More
-
Why Do Headlight Cooling Fans Produce a Buzzing Noise?
Mar 13 , 2026
As LED automotive lighting continues to increase in brightness and power consumption, thermal management has become a critical aspect of headlight design. The headlight cooling fan is now widely used to ensure stable performance and prevent overheating in high-power LED systems. However, engineers often notice that a DC cooling fan operates quietly during individual testing but becomes noticeably ...
Read More
