2014 Newest Rotable Led Downlight 10W 15W 30W CITIZEN COB
- Loading Port:
- Shunde
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 50 Pcs pc
- Supply Capability:
- 100000 Pcs Per Month pc/month
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General Introduction
Led Downlight 15W 2014 Newest
Specifications
Product Name: | led downlight |
Input Voltage: | AC220V 50-60Hz |
LED QTY: | 10W(15W 25W) COB Chip |
Total Power: | 10W(15W 25W) |
Material | aluminum, arcylic plate |
Cut-out diameter | 98mm |
Outside diameter | 105mm |
CRI (color rendering index) | >80 |
Lumen | 800-1000lm (1500lm 2500lm) |
Color Temperatrue: | 2700-7000K, (Warm white, pure white) |
Protected Grade: | IP20 |
Working Temperature: | -40 - +60°C |
Housing color | Black, golden, white |
Life Span: | >50000 hours |
Warranty | 3 years |
Certificate | CE, RoHs |
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
Installment & Application
1) Make a hole
2) Connet the power driver
3) Push the downlight into hole
4) Put down the spring
Application
1)Illumination lighting for homes, offices, restaurants, hotels, malls, buses, trains, warehouses, parking lots etc.
2)Task lighting for cabinets, cupboards etc in your homes, restaurants, and kitchens or any other places where accent lighting is required.
3)Dispplay lighting for the articles in your stores and shops.
4)Back lighting for square billboards or advertisement boards.
Delivery & Payment
UPS / DHL / EMS / HK EMS / FEDEX / TNT etc. are available.
L/C, T/T etc. Available
After-sales service
All products are guaranteed to use in two years under the right and normal using condition.
Quality warranty is based on correct conservation, assemblage and maintenance . As incorrect usage, and disobeying propduct operation, it's not guaranteed.
To the problem within promised time, we will solve it by repair, substitute accessories or replacement for your option.
Upon exceeding the promised time, there will be material and maintenance fees to be paid by customers.
- Q:What is the size LED downlight
- LED lamp size generally have 6 inch, 5 inch, 4 inch, 3 inch, 2.5 inch, inch inch refers to here, refers to the inside of the reflection cup diameter.The commonly used standard size and parameters of LED downlight:2.5 inch LED lamp size parameters of hole (phi 80) - page table size Phi 102 * H30 power 3W;3 inch LED lamp size parameters of hole (phi 90) - page table size Phi 112 * H30 power 5W;3.5 inch LED lamp size parameters of hole (phi 100) - page table size Phi 122 * H30 power 7W;4 inch LED lamp size parameters of hole (phi 120) - page table size Phi 146 * H30 power 9W;5 inch LED lamp size parameters of hole (phi 150) - page table size Phi 180 * H30 power 12W;6 inch LED lamp size parameters of hole (phi 160) - page table size Phi 190 * H30 power 15W;LED downlight is a kind of embedded lighting ceiling light shooting style.
- Q:Why use LED lamp light source patch
- The patch LED can be fabricated directly on the aluminum substrate and directly cooled to the aluminum substrate to save heat, packaging costs and reduce thermal conductivity losses.
- 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:LED downlight, embedded lamps, lamp tube and difference?
- I. definitions1, downlightThe lamp is generally a lamp holder, lamp can be directly mounted incandescent or energy-saving lamps. Is a lamp embedded into the lighting ceiling light shooting style. Its biggest characteristic is to maintain the overall unity and perfection of the building decoration, not because of the setting of lamps and lanterns, and destroy the perfect unity of ceiling art. The recessed luminaire, mounted inside the ceiling, projects all the light downward, directly to the light. Different light effects can be obtained with different reflectors, lenses, louvers, and light bulbs. Table space, can increase the space of the soft atmosphere, if you want to create a warm feeling, can try a lamp lamp, reducing the spatial sense of oppression. Generally in the hotel, family, coffee shop use more.
- Q:How to judge the quality of LED downlight
- A good LED downlight, design not only to see it the radiator, but also its driver, the core part will have to see it with the chip, which is what we call the LED lamp.
- Q:The general living room to Amdo large size of the lamp?
- Now more and more office and family on the use of LED lighting lamp. Because of the more and the applicability of the LED lamp used in indoor lighting more people know, is becoming more and more popular. LED has some other lamps downlight incomparable even other LED lamps can not compare the applicability of indoor lighting LED lamp does not occupy the indoor space in the indoor installation of LED downlight, because hidden lamp, do not use the pressure. Forced feeling, on the contrary will produce a warm effect. Therefore, you can choose to install multiple lamp decoration lamp, reduce the pressure of space. A sense of urgency.
- Q:What is the role of LED downlight
- LED downlight effect:1, it can be embedded in the ceiling, will not affect the overall beauty, more concentrated than in the past ordinary lamps.2, in fact, choose a good day Lantern is a LED lamp energy saving function, long service life, good LED will not produce ultraviolet light.Is a lamp embedded into the lighting ceiling light shooting style. Is a directional lighting lamp, only its opposite to the light beam angle, belonging to the light, light is concentrated, contrasting. More prominent objects, higher lumen, more quiet.
- Q:How are LED lamp quality is good or bad?
- Light source. Professional manufacturer of LED downlight tells you that the power quality LED lamp generally adopts imported Samsung point light source. Light source is chosen well, its lamp quality is bad also not where to go.
- Q:The opening 7, 5 cm height of the LED lamp, home decoration into the floor with fear of hydrochlorothiazide
- 75mm hole, downlight height can be controlled in 3W.5W, height of about 50mm, there is a need to ask me.
- Q:Steam more business bathroom bath with what LED lamp?
- LED is the heat source, and belongs to the heat dissipation lamp lamp, the panel is also very hot, and the hot surface is not fog, dew condensation, which is the basic common sense, so do you have anything to worry about. The so-called "anti fog lamp" on the Internet is nothing more than the high sealing degree of the panel and the soft light emitted by the semi transparent panel.
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2014 Newest Rotable Led Downlight 10W 15W 30W CITIZEN COB
- Loading Port:
- Shunde
- 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
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