Chip-on-Board, or called COB, refers to the semiconductor assembly technology where in 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. 

Description:

Citizen COB with high color rendering, uniform luminance, no light spot, no dark space. It Was different from the lighting effects of general LED DOWNLIGHT in the Market, substitute to the traditional lamp completely 

Delicate appearance downlight is the replacement for others traditional light with improved performance

No warm up time required, no noise and no flickering

Efficient LED driver,original Citizen COB light source,creates dramatic lighting effects

Integrated heat sink structure made by die-casting aluminum

Hole size: dia 210mm for 40w

 

LED driver feature:

3 years guarantee

Protection: open circuit / short circuit / overload

Ingress protection: IP20 

Start time: <0.5S/220V

Compliance with European safety standards and Australia standards

 

Installation notices:
1). Please read the specification first, if available.
2). Please confirm the applicable power supply right before using.
3). Make sure the switch linking to the products is cut off before connecting to the power supply, to prevent electric shock.
4). Operation against rules will damage your property even harm to your personal safety.
5). Be carfule to high voltage, Non-professionals are not allowed to maintain the products.

This downlight reduces energy consumption by over 80-Percent when compared to traditional halogen bulbs.

Ideal for commercial and residential environments with high ceilings

Ideal For Commercial And Residential Environments With a significantly longer lifespan than traditional bulbs

These recessed LED downlight are also very eco-friendly. They're free of toxic chemicals, like mercury, and produce no harmful UV emissions.

They enjoy a significantly longer lifespan than traditional light, at an average of 50,000 hours. Conversely, incandescent bulbs last an average of just 1,000 to 2,000 hours and fluorescent tubes have only 8,000 hours of useful life.

 

 

 

LM-80 REPORT OF Citizen COB SERIES