50W H4 H7 H8 H9 H11 H16 9005(HB3) 9006(HB4) H10 High Power CREE COB LED Headlight Set
LED: latest CREE's COB version with lumen efficiency 146lm/w
Lumen: total lumen ourput with either long or short viewing for 1800lm,30% more than tungsten lamps.
Fan for LED application: 12,000turns/minute for reliable heat dissipation performance.
Waterproof Drive: IP65, Internal constant current CPU with over-heat protection,fan-failure setup protection for reliable.
Water Joint: Water joint for high precision of vehicle application,IP 65 level.
LED Quantity: 2 pcs CREE 1512
Voltage: DC 12V-24V
Lamp Power: 50W(2pcs x 25W)
Beam Angle: 360°
Lumen: High beam1800lm/bulb
Color Temp: 6000K(White)
LED Chip: CREE-1512 X2pcs
Life Span: 50,000+hours
IP Level: IP 65
Available Bulb Type: H4 H7 H8 H9 H11 H16 9005(HB3) 9006(HB4) H10
One set includes: 2 pieces LED CREE Lamps,2 pieces black waterproof driver box,2 pieces high quality fans for LEDs and manual.
What is COB?
COB (Chip on Board) is a new technology of LED packaging of LED light engine. Multiple LED chips are packaged together as a lighting module. If it lights up, it looks like a light panel.
How COB LED light source works?
In COB lighting, individual LED chips directly on a printed circuit board (or substrate), the thermal properties to distribute heat has placed. Heat dissipation is a very important aspect of LED lighting, as they have a great influence on the life expectancy of the lamp. Therefore, a higher COB Lighting LED chip density and higher speed while maintaining or improving life expectancy.
COB lights are an efficient form of LED lighting for general and automotive lighting, because:
1. light has a uniform appearance
2. Improved life expectancy
3. Reaching higher light intensity over a large area
4. COB is more stable and reliable than standard LED - package
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