A optoelectronic equipment manufacturer in Fujian, specializing in LED chip and optical lens production, faced severe thermal management challenges due to inadequate cooling capacity in its production lines.
- LED Chip Production: During epitaxial growth, temperature fluctuations exceeding ±3°C in key components caused inconsistent luminous efficiency, compromising product stability.
- Optical Lens Production: In the coating process, high operating temperatures reduced film adhesion strength, resulting in a yield rate of only 80%. Frequent equipment shutdowns for overheating maintenance further disrupted production continuity.
KANSA provided an 8 HP industrial chiller for the LED epitaxy line to maintain core temperature stability within 25±1°C, ensuring a consistent chip growth environment.
For the high-load coating line, a 12 HP industrial chiller was installed to enhance heat dissipation and control temperature variation within ±1.5°C. Both units feature high-efficiency heat exchange systems that meet cleanroom standards and are equipped with water shortage protection and high-pressure alarm functions to ensure continuous, safe operation.
After implementation, LED luminous efficiency consistency improved by 15%, and optical lens yield increased to 95%. Equipment downtime was reduced by 80%, significantly enhancing productivity. The company subsequently expanded its chiller fleet, leveraging KANSA’s reliable temperature control solutions to strengthen its competitiveness in the optoelectronic manufacturing sector.
