Coolux Electro-optics Co. Ltd.-Coolux-首页

The Chip On Board design allows for optimal thermo management. This also makes for the extremely long service life of the COB LED modules. To satisfy the required mechanical, electronic and thermal requirements, we offer the PCB design in the Ceramic substrate materials.

Simulated temperature distribution of LED package

Intrinsically tied to the PCB design, Lumiere takes into account the correct type of cooling, since heat that arises must be conducted toward the back via the PCB and/or subsequently via a heat sink. This ensures flawless operation, the superior long service life of the LEDs, the wavelength stability and the intensity stability.

Without optimal thermo management, the following situations may occur:

· Exceeding the permissible junction temperature

· Decrease in optical performance

· Shifting of wavelength

· Changes in brightness and color