Cold forged heatsinks support CoB and MPCB LED designs
GlacialTech’s heatsinks for CoB applications use a thicker, 7 mm or 10 mm base to address the specific heating needs of the new LED Technology. CoB LEDs uses LEDs mounted directly to the board to create brighter, more uniform and more efficient LED light sources, but all those LEDs in a small space generate tons of heat in a small area. With a thicker base, heat dissipation spreads over a larger area for the heatsink to operate more effectively. GlacialTech’s 7 mm and 10 mm base heatsinks address this performance issue to cool CoB LEDs more effectively.
GlacialTech’s heatsinks for MPCB applications use a thinner 5 mm base to provide more efficient cooling these LEDs, which already have good horizontal heat spreading characteristics. Metal Core PCB(MPCB) LEDs are designed inherently with thermal management in mind, and the metallic board itself has low thermal resistance to dissipate heat over a horizontal surface area. With this in mind, GlacialTech’s MPCB heatsinks use a thinner base to quickly raise heat to the fins, improving heating efficiency for this type of LED.
With these new models, GlacialTech now offers 11 cold forged heatsinks from 5 cm to 21 cm diameter. Sizes are 5 cm, 7 cm, 8 cm, 9 cm, 10 cm, 11 cm, 12 cm, 13 cm, 15 cm, 16 cm, and 21 cm to fit a variety of LED lighting fixtures. The cold forged process means these heatsinks perform better than traditional die cast heatsinks and come in a one piece design for easy assembly.
www.glaciallight.com/products/skd-cold-forging.htm
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