High Power LED PCB & High Power LED PCB Design at MOKO
THe high power LED PCB is mainly used for package of LED chip or COB module package with lower power multichip integrated technology. DCB (Direct Copper Bonded) ceramic heating sinking substrate used for high power LED (Light Emittering Diode) is compound material, and the copper foil are directly bonded onto ceramic base (aluminum-oxide (Al2O3) or aluminium nitride (AIN) under high temperature.
Because the bond between copper foil and ceramic substrate is formed by bonding technology, by using this DCB ceramic substrate as the heat-sinking, it will have stronger adhesive strength than commmon PCB material or thick-film ciccuit circuit material.
dielectric strength endows with excellent thermal conductive performance
and long-time material stability of LED package products. In other
words, the isolating performance of LED products will not change with
the increase of operation temperature and the number of thermal cycle.
Further more, the DCB ceramic PCB has higher current loading and much
better solderability than that of thick-film circuit.
High Power LED PCB Description:
Use high Brightness LED Chips with great light effect, Luminous Flux reaches 700lm, light efficiency reaches 100lm/w. Compared with conventional incandescent lamp, lighting efficiency enhances 10 times, and saves 90% energy. Compared with conventional energy saving light, lighting efficiency enhances 200%, which is economical and environment-friendly. Replace the energy saving light and incandescent lamp with led, the operating costs will be greatly reduced.
Adopts Magnesium Alloy light fixture, which is the New Generation Model and makes its texture harder, weight lighter, heat dispersion better. And also makes its appearance more beautiful, compact and novel.
Very safe, no mercury, no any hazardous materials. It can be fully recycled.
several categories of color temperature, optional color temperature:
warm white (2700k—3500k), natural white: 3800k—4800k, cool white:
Has high color rendering, color rendering index reaches 80, highly improved than the traditional fluorescent lamp, which can reflect the original color of the object.
Has a long lifespan, which is more than 50,000 hours. It’s 10 times than the conventional energy saving light, 50 times than the traditional incandescent lamp. The warranty is 5 years.
Has a stable quality, which is approved by 3C, RoHS, CQC, CE, ISO 9000:2008.
for professional application with indoor environment like in hotels,
restaurants, offices, houses, meeting rooms, factories, workshops and
supermarkets. Ideal replacement for conventional incandescent lamp.
Advantage of High Power LED PCB
High mechanicl strength
Excellent thermal conductive performance, suitable for high performance environment
Chemical corrosion resistance performance and mechanical wear-proof property
High electrical isolation performance
Fine smoothness and surface roughness
Super thermal cycling stability
Fine stability under high temperature environment
Can be processed into various complex patterns and outlines
The material is lead free, RoHS compliant
Resistant to ultra-violet ray and become yellowing
Can be package with monocrystal or polycrystal by multi-leg design
In a word, DCB ceramic How power LED PCB will give excellent product performance and
cost control of industrial processing of high power LED products. Please contact us for more information about DCB ceramic PCB for high pwer