
9W COB LED with ceramic board
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Contact NowBasic Specification
Region | Shenzhen |
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Power | 9 W |
Life | 5000 hours |
Colour | Warm white |
Color | Yellow |
Lumen | 130LM/W |
Flux | 130LM/W |
Detail Description
- COB
-
COB (Chips on Board) , is a new technology of LED packaging for LED light engine. Multi LED chips are packaged together as one lighting module. When it light up, it looks like a lighting panel..
COB LED is multi chips packaged, it can 10 times more increase lighting area, so it avoid uncomfortable glare by the maximum extent.
Why COB? --Background
LED(light emitting diode) is new technology with advantage of saving energy and very long lifespan. But all LED lightsource can not be faultless especially SMD, HP, flux LED etc. Compare to traditional lighting such as fluorescent lamp, as it is super bright in a small size, it cause uncomfortable glare. In case of no diffused optical lens used, such LEDs usually cause glare and zebra strips . But when optical lens or cover used, it will cause light loss when LED beam pass through this lens or cover.
How COB LED Light source works
Lightspot use small size of chips to make COB LED package.
By now, for small size chip, ?some famous LED chip manufacturer can reach 249lm/watt @ 20mA. But big size LED chip can only reach 161lm/watt @350mA. The light efficacy decrease when chip size is bigger. Also when LED driver increase current to LED, the light efficacy per watt is even low.
The COB with small size chips will be a trend of LED light source package.
Lightspot holds the patent for invention for COB LED and lamp. - Long Lifespan COB LED with ceramic board 9W
- Type: KL-LED-9W-COB
- Luminous Efficacy: 130LM/W
- No UV or IR light radiation
- Fixture efficiency: >90%
- View angle: 180°
- Color:W/R/G/B/Y
- Color instruction: >80
- Color temperature(CCT): 2700-7000K
- Life time: >50,000 hrs
- Outstanding thermal performance
- High safety, High heat dissipation performance
- High Lumen performance
- Work on high temperature and high humidity conditions
Professional led manufacture
Experience technical staff
Quality control
Completive price
Additional Information
Payment Terms | T/T, Others |
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Minimum Order | 100 pcs |
Lead Time / Delivery Time | 5 Day(s) |
Sample Available | YES |
Delivery Details | Delivery within 3-15workdays. Depend on quantity required |
FOB Port | Shenzhen |
Loading Info | By express/sea/air. |
Packing Info | To be packed into carton box |
Target Market(s) | North America, Oceania, Southeast Asia, Eastern Europe, Latin America, Japan & Korea, Western & Southern Europe, Northern Europe, Central & Southern Asia, Middle East |
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