cob led chip
1.LED chip is fixed on aluminium layer of aluminium base PCB
2.Low lighting decay
cob led chip
Round COB LED Module:
LED chip is fixed on aluminium layer of aluminium base PCB.The heat from chip can be spread out through aluminium layer rapidly.
Low lighting decay,decay less than 3% after 1000 hours.
Equable and soft irradiancy,no glaring and eye Protection,
Good reliability,no dead bulb and no motting.
LED full lighting module can be combined into different LED lights easyly.
Highly Color-rendering index and lighting effect.
Safty,Environment friendly.
Technological data:
category | name | data |
Electrical data | Voltage/Current oltage | DC24-26V/300MA |
Power rating | 6W-7w | |
Luminance efficiency | 75-80lm/w | |
Luminance data | Luminous flux | 520- 560lm |
Color temperature(CCT) | 2750-4000K/6000-6500K | |
Color rendering index(CRI) | Ra>70 | |
Shell material | Aluminum alloy | |
Integrated data | Working temperature | -20°C~60°C
|
Longevity | ≥30000h | |
Dimensions | Φ40mm | |
Physical data | Luminous surface dimensions | Φ31mm |
Chip | 17*23mil 24pcs | |
The connection of circuit | 8 series and 3parallel connection |
