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Help CenterHot Selling High Power White 7W Cob Led Downlight Round Shape, Epistar5W 10W 20W 30W 50W 100W 150W 200W Chips Cob Led
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Hot selling high power white 7W cob led downlight Round shape, Epistar5W 10W 20W 30W 50W 100W 150W 200W chips cob led
Specifications
High power led
1.Max chips: 500W
2.Chips: Epistar /Bridgelux
3.COB led base material:mirror aluminum /copper
4.CE&RoHS&UL
COB LED
THE ADVANTAGES OF COB LED
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.
THE SPECIFICATIONS OF COB LED
| Category | Name | Data |
| Electrical data | Voltage/Current | 30-34V/350MA |
| Power rating | 10-500W | |
| Luminance efficiency | 90-140lm/w | |
| Luminance data | Luminous flux | 900-1000lm |
| Color temperature(CCT) | 2800-6500K | |
| Color rendering index(CRI) | Ra>70 | |
| Shell material | Mirror Aluminum alloy/copper | |
| Integrated data | Working temperature | -20°C~60°C |
| Longevity | ≥50000h | |
| Dimensions | Φ52mm* |
Driving Circuit
As high power LED lamp bead complies with the diode VI characteristic curve, if the floating current with the floating voltage could damage the led bead, that suggest customer using constant current power or IC, not using constant voltage power or IC. The LED lamp bead can’t be drove reverse.
Storage Conditon
A. Before open the package, the LED lamp bead could be stored below 30°C/90%RH. After open the package, the LED lamp bead should be used in 30°C/70%RH;
B. Should be used in 168hrs (7days) after open the package;
C. LED lamp bead with lens should be used with dustproof measures;
Products Showing
Packiging:
Inner packing :Vacuum Package
Outer packing:Standard Carton
Factory view
FAQ
Q:Can you offer samples before mass production?
A: Yes, we can custom you sample to test before mass production
Q: When will I get the quotation after sent Gerber, BOM and test procedure?
A: Within 6 hours for PCB quotation and around 24 hours for PCBA quotation.
Q: How can I know the process of my production?
A: 7-10 days for PCB production and components purchasing, and 10 days for PCB assembly and
Testing
Q: How can I make sure the quality of my PCBAs?
A: We ensure that each piece of PCBA products work well before shipping. We'll test all of them according to your test procedure
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