With this technology, the LED chips are in the form of a semiconductor chip, which is neither encased nor connected. The semiconductor chip is described as a "Die". This LED chip is processed by means of a special procedure which is called "Die Bonding". Here the individual chips are placed on the PCB and using the Wire Bonding method, connected to the contact surface of the PCB, which are described as "Pads". Gold wires in the micrometer range are used for contacting. The COB technology allows for virtually limitless freedom of scope for the PCBs and thus serves as the basis for totally unique LED solutions.
COB LED is the most popular item in WEIDI. It help to solve the problem that LED lamp are not bright enough to replace halogen with a beautiful design. A full sery of COB LED including COB LED bulb, COB LED lamp, COB LED tube, COB LED machine light, COB LED table light, COB LED sewing machine lights, ect.
COB LED 3000k warm white MR16 6watt 400LM spot light
Compiance:
2004/108/EC Electromagnetic compatibility (EMC)
2005/32/EC Ecodesign Requirements
244/2009 (EC) implementing Directive 2005/32/EC
EN 60968 Safety requirements self ballasted lamps for general lighting
IEC 62560 Self-ballasted LED-lamps for general lighting services > 50 V
EN 62471 Photobiological safety of lamps and lamp systems
EN 55015 Limits and methods of measurement of radio disturbance
EN 61000-3-2 Limits for harmonic current emission
EN 61000-3-3 Limitation of voltage changes, voltage fluctuations, flicker
EN 61547 Electromagnetic compatibility immunity requirements
Model: | MR16-3-M-6W-WW |
Input Voltage: | AC/DC12v |
Work Current: | 380mA |
Power: | 6W |
Lumens: | 400LM |
Light Color: | warm white |
Colour Temperature | 3000 Kelvin |
View Angle: | 90 D |
Lens | PMMS |
Work temperature: | -20---40D |
Base: | MR16 |
Shield: | aluminium shield, lens |
Dimension: | D50*81MM |
Lifetime: | over 30,000 hours |
Application: | replace old halogen spot light |
Certificate: | China patent certificate,CE /ROHS |
COB LED 3000k warm white MR16 6watt 400LM spot light