TOP Quality 3W 7W 10W 20W 30W Round COB Led Downlight,Led COB Downlight Round 7W,Good Heatsink 7W Round Led Downlight COB

Loading Port:Shenzhen

Payment Terms:L/C,T/T

Min Order Qty:50 Pcs pc

Supply Capability:100000 Pcs Per Month pc/month

Product Description:

 

General Introduction

TOP quality 3W 7W 10W 20W 30W round COB led downlight,led cob downlight round 7W,good heatsink 7W round led downlight cob

 

COB led downlight specifications

 Working Voltage

AC100-240V, 50/60Hz

 Wattage

3W, 7W, 10W,20W,30W

 Luminous Flux

270Lm, 630Lm, 900Lm,1800Lm,2700lm

 Dimension

 Dia 105MM×H55MM,3W

 Dia 120MM×H60MM,7W

 Dia 148MM×H70MM,10W

 Dia 200MM×H85MM,20W

 Dia 226MM×H90MM,30W

 

 

 Cut Hole

 Φ90MM, Φ110MM, Φ135MM, Φ170MM , Φ205MM

 Finished Color

 white

 Shell Material

 Die-casting aluminum+tempered glass

 Beam Angle

 60-80 degree

 Ingress Protection

 IP55

 Ambient Humidity

 10%~90% R.H.

 Operating Temperature

 -25°C~55°C

 Color Rendering Index

 Ra≥80

 Color Temperature

 2700K~6500K

 Warranty

3 years

 Certificates

 CE & RoHS

 

The COB Led Downlight Feature

1. Input Voltage: 100-240VAC,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  reflective cup .
4. Chips: Apply 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. Dimmable is availble.

 

FAQ:  

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 

over-all 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

 

Application 

1. High class stores, shopping malls.

 
 

2. Hotel, entertainment places, beauty parlor lighting.

 
 

3. Meeting room, muti-fuction hall, exhibition hall.

 
 

4. Fashionable dress and lighting.

 
 

5. Salon, coffee house, living room lighting.

 
 

6. Comercial theater, museum lighting.

 
 

7. Apply to homes, shopping centers, display counters lighting and decoration.

 
 

8. Cabinet and under counter lighting.

 
 

9. Replacement of traditional halogen lamp or incandescent lamp.

 

 

Our Service

We promise to provide customers with highest quality, best price and best before and after-sales service. Of course we will be happy to assist you at anytime in any technical questions you may have. If you have some queries, please feel free to contact with us, I will make all my efforts to help you.