High Lumen COB Led Downlight,Led Downlight China Manufacturer
- Ref Price:
-
$1.03 - 5.15
/ pc
- Loading Port:
- Zhongshan
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 200 Pcs pc
- Supply Capability:
- 20000 Pcs Per Month pc/month
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Product Description
Power: | 5w/10w/15w/20w/25w/30w/ |
Color temperature: | 3000-3500K, 5000-5500K, 6000-6500K |
Warranty: | 3 years |
lamp body: | Aliminum+PC |
LED Light Source: | EPISTAR/CREE/SAMSUNG |
Function: | Can be combined regulation of photosynthetic efficiency effect |
Lumen: | 450lm-2700lm |
CRI: | 85 |
Packing & Delivery
Pakcing:
Standard packing or customized packing;
Cartons outside.
Delivery:
Shipping Service | Estimated Delivery Time |
DHL | 2-8 business days |
FedEx | 3-8 business days |
TNT | 2-10 business days |
UPS | 1-7 business days |
EMS | 6-14 business days |
ePacket | 7-12 business days |
China Post Air Mail | 7-15 business days |
China Post SAL | 14-30 business days |
Air freight | 3-10 business days |
By Sea | 30-40 business days |
1. 3-5 business days for Sample Orders; 7-30 business days for Bulk Orders for Bulk Orders.
2. "Business days" means Monday-Friday, excluding holidays.
3. DHL and UPS cannot ship to military or P.O. boxes address
4. The Shipping Service above is for reference only, for any other questions, please feel free to contact us.
Our Services
1. For all your inquires about us or our products, we will reply you in detail within 24 hours
2. We have a good translation, enthusiastic sales and service who can speak fluently in English language
3. We offer OEM services. Can print your own logo on product , can customize the retail box packing and other things.
4. We have very experienced R&D engineers and we have strong ability to do ODM projects.
- Q: LED lamp power off why would light up
- LED lamp power off, will light up, this situation is normal in the 220 electric power supply situation, reason is caused by the distributed capacitance charge discharge line.Because the switch and the lamp is connected with 220V/50Hz AC power supply is normal, directly added to both ends of the lamp, the lamp work light; when closed, switch capacitor and lamp itself and the line is connected to the alternating current of 220V/50Hz, because the distributed capacitance of the charge and discharge can form weak current, the lamp will light.Solution: in the lamp circuit board input end in parallel with a pressure resistance of at least 400V of non-polar capacitor, capacity 0.05 micro method above (if the switch connection is longer, can be appropriately increased).
- Q: 7 square feet of aisle to install 3 LED downlight, how much w led downlight
- You need to know how bright it is to be sure
- Q: What is the role of LED downlight
- Compared with other lamps, it is the main installation can be embedded into the ceiling will not affect the overall appearance but also has installed more than spot downlight, past ordinary lamps, in fact is the common use of lighting or other auxiliary lighting, general store with more traditional can replace the lamp
- Q: The difference between ordinary LED lamp and LED downlight and integration of advantages and disadvantages
- Environmental protection, without mercury (Hg) and other harmful substances to the environment, will not cause damage to the environment. The assembly parts of LED lights can be easily disassembled and disassembled, and can be recycled by other people without recycling by the manufacturer. LED does not contain infrared and ultraviolet light, so it does not attract insects
- Q: How much LED 150W downlight spiral energy-saving lamp replacement
- No matter where you use it, in general, not less than 50W LED lights can be, if not white, power needs to increase a little.
- Q: Turn off the lights after the bright LED lamp
- Because the electrician is working on the power off switch, the power switch is a zero line, not a live wire. Electricians know that the power switch must be cut off by the line of fire, and no danger of electric shock is announced. If the power switch is on fire line, after the power is cut off, the FireWire will continue to supply power to the LED driver. Therefore, the LED lamp will have a faint light when the switch is turned off.
- Q: What is the size LED downlight
- The inches here are inches, not ancient measurements, inches, feet, rulers, etc.. 1 inches =25.4 mm =2.54 cm (1 inch = 2.54cm)So:4 inches =4 X 2.54=10.16cm. About 10cm = 100mm6 inches =6 X 2.54=15.24cm. About 15cm = 150mm8 inches =8 X 2.54=20.32cm. About 20cm = 200mm
- Q: Common questions about LED downlight spotlights
- LED lamp is a low DC voltage, single lamp voltage can be lit in general about 3.3 volts, general household LED lights have many particle beads, most of which are connected in series, no matter what form of the LED lamp needs a voltage conversion device, this device has the external voltage conversion has built-in, have a stable manifold has stabilized shape, useful integrated circuit is also useful for discrete components do, a complex circuit has simple circuit, a lamp and a conversion circuit package together also has a separate lamp and a conversion circuit, it is all kinds of all kinds, now the country there is no one standard, all manufacturers do, want to make what is what, so it brings inconvenience to the users, so the home LED lights after the damage will be very difficult to get the same, every You should also ask professional staff to press the button, you say the problem is not surprising, it is likely to bring a driver, and the other without driving, need additional driver.
- Q: Excuse me, how many different sizes for LED lamp lumens
- If you want to output LM, we must first choose high light efficiency of the lamp, this problem because there is no explanation for what your power and lamp type lamp, so I can not estimate
- Q: How to judge the quality of LED downlight
- Determine the quality of LED ceiling lamp lighting effect, the United States and Taiwan LED chip chip chip, domestic chip etc.. Different brands, different prices, lighting difference is also large. Special low price downlight, make many use of chip production line down the defective products, color inconsistencies, brightness difference, short service life, users need to pay attention to.
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High Lumen COB Led Downlight,Led Downlight China Manufacturer
- Ref Price:
-
$1.03 - 5.15
/ pc
- Loading Port:
- Zhongshan
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 200 Pcs pc
- Supply Capability:
- 20000 Pcs Per Month pc/month
OKorder Service Pledge
OKorder Financial Service
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