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Lior International Lighting Co., Ltd.

China Manufacturer with main products: LED High Bay, Cob LED Ceiling Light, LED Bulb Light, Cob Downlight, LED Lights, LED Spotlights, LED Floodlights, LED Street Light

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Good quality 20W COB Led down light with CE approval


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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China

Specifications

Model No :LIOR-COB20W-TH2
Product Features:
1.LED Brand: Epistar COB.
2High output:1500-1700lm.
3.Voltage:85v-265vAC
4.Size:φ140*H85mm  
φ120mm(hole)
5.Weight:0. 75kg/pc.
6.IP Rating: IP40.
7.Certificate: CE, RoHS, ETL.
8.Warranty:2 years.
9.Life span: 50,000+hrs.
10.Available power:, 5W,6w, 8w, 9W,10w, 12W,15w, 18W,20w, 30w and 40w

MCOB Technology:
 
With this technology, the LED chips are in the form of a semiconductor chip (die) size between 100~200 micron. The individual chips are placed on the ceramic substrate PCB and using the Wire Bonding method, connected to the contact surface of the ceramic substrate PCB. Gold wires in the micrometer range are used for contacting the semiconductor chip and the substrate. The COB technology allows for virtually limitless freedom of scope for the PCBs and thus serves as the basis for totally unique LED solutions. Furthermore Liore is using ceramic as substrate of which will improve the internal quantum efficiency and increase heat dissipation. The careful design of the ceramic PCB and selection of quality dies in consequences minimize electrical losses and light extraction on the dies and improve the LED efficiency

Lamps with COB LED is more and more popular these days. Our company developed COB ceiling lights, COB bulbs successfully.

Service Process

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