China Wholesale Led Ceiling Light 15w 20w COB Led Downlight
- Ref Price:
-
$10.30 - 51.50
/ pc
- Loading Port:
- Shenzhen
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 50 Pcs pc
- Supply Capability:
- 100000 Pcs Per Month pc/month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
General Introduction
20w cob led downlight
Specifications
1. COB downlight
2. 50,000hrs lifespan,AC85-265V, 50-60HZ
3. CE & RoHS
4. 2 Years Warranty
5.Epistar chip
Structure and characteristics
The products adopt Epistar chip COB LED as light source, aluminum material as light body, the black heatsink and white outer ring design make the whole lamp looks very high-grade, especially we designed with a reflective cup which make the light more uniform and perfect, coupled with their basic properties of environmental protection and energy saving, we believe they will be the protagonist of the future market lighting lamps .
LED power | 5/10/15/20W available | ||||||||
Input voltage | AC85~265V | ||||||||
50-60Hz | |||||||||
Power consumption | 1x20W | ||||||||
Output current | 350mA DC | ||||||||
Light Source | 1 pieces COB LED | ||||||||
colors | warm white | ||||||||
2600K-3800K | |||||||||
daylight white | |||||||||
3800-5500K | |||||||||
cool white | |||||||||
5500-6500K | |||||||||
Color Index (Ra) | warm white: Ra>0.78 | ||||||||
white: Ra>0.85 | |||||||||
Luminous flux | 400lm(5W) | ||||||||
800lm(10W) | |||||||||
1200lm(15W) | |||||||||
1600lm(20W) | |||||||||
Beam angle | 120 Degrees | ||||||||
Life span | 50,000 hours | ||||||||
Dimension | Diameter:Ø190 | height :90mm | |||||||
Material | aluminium HOUSING | ||||||||
Temperature | |||||||||
working temperature | storage temperature | Body temperature | Warranty | ||||||
-20~45 Celsius degree | -25~50 Celsius degree | <50°C (LED Driver included) | 2 years | ||||||
Applications
Display lighting for museums, galleries, stores, malls, shop windows, exhibitions, Illumination lighting for homes, offices, restaurants, hotels, malls, casinos, bars etc. and so on.
What is COB?
Chip on Board, or COB, refers to the semiconductor assembly technology where in the microchip or die is directly mou nted on and electrically interconnected to its final circuit board, instead of undergoing traditional assembly or packing as and individual IC.
The elimination of conventional device packaging from COB assemblies simplifies the over all process of designing and manufacturing the product, as well as improves its performance as a result of the shorter interconnection paths.
What is COB advantages?
1) Reduced space requirements.
2) Reduced cost.
3) Better performance due to decreased interconnection lengths and resistances.
4) Higher reliability due to better heat distribution and a lower number of solder joints.
5) Shorter time-to-market.
Main advantages of LED downlight
1. High efficiency and energy-saving compared to conventional fluorescents which are equal bright, and consumes 70-80% less energy.
2. No RF interference, no buzzing noise, no UV radiation.
3. No fluorescent flickering.
4. No hazard of mercury or lead entering the environment.
5. Low power consumption, high intensity, low lumen attenuation.
6. Recessed mounted, maintenance free, easy installation.
7. Solid- state, high shock/ vibration resistant
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 |
By sea | 30-40 business days |
1. 3-10 business days for Sample Orders; 7-40 business days 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.
- Q: LED lamp is mainly used in where
- LED downlight with much more local hotel, shop, office, family etc..
- 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
- Integrated downlight features:1. strong anti glare than the old lamp;The 2. lamp body adopts integrated design;3. spring elasticity is more suitable for installation;4. new package 2835 beads, can provide high lumen output. Have completed the best quality lamp wafer chip package can provide high brightness output. In many applications, it is very suitable. The design is compatible with the element size, brightness and trust so as to make the design more uniform spot downlight;5. the design of fastener design and opening recognition has been increased in packaging, which improves the reliability of packaging and the convenience of installing holes.
- Q: How much is the general 15WLED lamp luminous flux.
- Of course, can also use 30142835 beads to do warm (below 4000K temperature) will be low, cool (above 6000K temperature) will be higher
- Q: How many good color family LED downlight
- Personally feel about 3500K color temperature appears soft and warm. I hope it works for you
- Q: How much LED 150W downlight spiral energy-saving lamp replacement
- I do the lighting! First, where do you use 150W energy saving lights? With 150W energy saving lamps will only be used in industrial and mining lights, indoor general lighting is unreasonable. Simple answer to you, the general energy-saving lamp (60ml/W) lumen is led (120ml/W) half, that is, 150W energy saving, with 75W LED can replace brightness!
- Q: Led downlight can light panel directly with intelligent dimming Mody?
- The lights can only be switched on, because the way LED works is different from ordinary incandescent lamps, and dimming panels designed for incandescent lamps cannot hold LED. If you are using the lamp holder and driving split LED light, you can choose an output voltage, current, the same, to support dimming drive to replace the original driver, in order to achieve dimming
- Q: How to choose the right LED downlight
- Understand the lamp brand and packageEffect: lighting lamp lamp quality, packaging process influence quality, key factors such as heat dissipation lamp. The United States, Taiwan LED chip chip chip, domestic chip etc.. Different brands, the price difference is large,Lighting effects vary widely. The light source used by our company is all internationally famous brand light source.
- Q: LED downlight downlight and how to distinguish?
- The lampshade can be made exactly the same. Distinguish between LED and ordinary lamp can see the inside of the light source, is a common lamp installation of energy-saving lamps. It is an LED light source lamp
- Q: Know the LED lamp wattage
- No, let me see. How do you know?The term "power" is called.
Send your message to us
China Wholesale Led Ceiling Light 15w 20w COB Led Downlight
- Ref Price:
-
$10.30 - 51.50
/ pc
- Loading Port:
- Shenzhen
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 50 Pcs pc
- Supply Capability:
- 100000 Pcs Per Month pc/month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
