20W COB LED Downlight with 3 Years Warranty

Product Details
Customization: Available
Light Source: LED
Material: Aluminum
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  • 20W COB LED Downlight with 3 Years Warranty
  • 20W COB LED Downlight with 3 Years Warranty
  • 20W COB LED Downlight with 3 Years Warranty
  • 20W COB LED Downlight with 3 Years Warranty
  • 20W COB LED Downlight with 3 Years Warranty
  • 20W COB LED Downlight with 3 Years Warranty
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Basic Info.

Model NO.
WD-LDCOB-20W-CONE
Source Number
Single Plug
Installation
Embedded
Lamp Installation
Screw Holder
Application
Home Furnishing, Engineering, Store, Showcase
Warranty
3 Years
Shape
Round. Square
Transport Package
Customized Packing / Neutro-Packing
Specification
CE, ROHS
Trademark
World-Dawn
Origin
Guangdong
HS Code
9405409000

Product Description

Taiwan EPIstar Chip 20W COB LED Downlight

1.What is COB ?
Chip-on-Board, or COB, refers to the semiconductor assembly technology wherein the microchip or die is directly mounted on and electrically interconnected to its final circuit board, instead of undergoing traditional assembly or packaging as an individual IC. The elimination of conventional device packaging from COB assemblies simplifies the overall process of designing and manufacturing the final product, as well as improves its performance as a result of the shorter interconnection paths.
2. What is COB Advantage ?
1) Reduced space requirements;
2) Reduced cost;
3) Better performance due to decreased interconnection lengths and resistances;
4) Higher reliability due to better heat distribution and a lower number of solder joints;
5) Shorter time-to-market
3. The COB Led Downlight Features:
1. Input Voltage: 85-230VAC,Wide voltage design, available for whole world use.
2. Appearance: Milk white, the same with housing finish color, creating a mood that is warm and cozy.
3. Material: Aluminum alloy and PMMA / Glass light guide plate.
4. Chips: Adopting Taiwan Epistar chips as light source to insure high luminous flux and conformity light output.
5. Heat dissipation: The multi-fin casting design ensures full heat dissipation.

6. Driver: External driver.
7. No UV or IR radiation, Harmless to human body
8. Detachable power source, convinent for your change



About Products:
20W COB LED Downlight with 3 Years Warranty20W COB LED Downlight with 3 Years Warranty20W COB LED Downlight with 3 Years Warranty
20W COB LED Downlight with 3 Years Warranty
Application:

General commercial & architectural lighting, hotel, restaurant, shop, office, theater, garage, hospital, corridor, library and warehouse etc.
20W COB LED Downlight with 3 Years Warranty

 
Light Source: LED Item Type: Downlight LED Light Source: COB LED
Warranty: 3 years Input Voltage: AC85-230V Lamp Power: 20W
Lamp Luminous Flux: 1320LM / 1580LM Lamp Luminous Efficiency: 80LM/W CRI: 75a - 80a
Color Temperature: 2700K/3000K;  4000K/6000K Working Temperature: less than 55°C Working Lifetime: 30,000 hours
Lamp Body Material: Aluminum Alloy IP Rating: IP20 Certification: CE & RoHS
Model Number: WD-LDCOB-20W-CONE Beam Angle: 80° Size: Φ195mm*65mm

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