2014 Newest Rotable Led Downlight 10W 15W 30W CITIZEN COB

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$6.18 - 7.21 / pc
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Min Order Qty:
50 Pcs pc
Supply Capability:
100000 Pcs Per Month pc/month

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Product Description:

 

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.

 

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Q:LED lamp is mainly used in where
Downlight is generally used in shopping malls, offices, factories, hospitals and other indoor lighting, the installation is simple and convenient for people to love. LED downlight downlight all inherited the traditional advantages, less heat, energy saving and long service life, small maintenance costs. The early LED lamp LED lamp due to expensive, the overall cost is very high is not acceptable to the customers. With the decrease of LED lamp chip prices and cooling technology improved, laid a solid foundation for the LED lamp into the commercial field.
Q:Common questions about LED downlight spotlights
As long as dimming drive is 220V input, 12--24 output can do cross flow drive
Q:Now there is no replacement of the LED light source lamp?
Replacement method:1, hold down a pull on the circular edge of the lamp down, there is a two spring clip.2. Remove the line from the lamp and replace the new light.Disconnect power before dismantling to prevent electric shock.
Q:The office, sample room, corridor, the most commonly used several LED downlight which is several dimensions, what is power?
It can be installed LED fluorescent lamp and LED lamp. The lamp power within 12-20w, ensure the light illumination to 150-250LUX office. The brightness of the corridor can be slightly darker, with 3-4 inch LED lamp, lamp power at 6-12W, the light illumination to 70-120LUX, with the Q I can. Answer for you, so doubt
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:What is the difference between the LED and the LED lamp ceiling lamp
In appearance, it's just a different shape.If from the use point of view, led ceiling lamp has environmental protection, pollution-free, less power consumption, high light efficiency, long life and so on, it is widely used in urban road lighting.LED downlight belongs to directional lighting lamps', it only on the 'vertical' surface to the light beam angle belongs to light, light is concentrated, contrasting. More prominent objects, higher lumen, but also set off a quiet atmosphere of the environment.Led downlight characteristics: architectural decoration of the whole system and a 'perfect' does not break bad lighting settings, light hidden building interior decoration, the light source is not exposed, no glare, the visual effect is soft and uniform.
Q:Excuse me, how to install the LED lamp?
Pull over the protective device for the lamp, and note that the wire is configured to prevent the conductor from becoming brittle or rodent bite
Q:LED lamp power off why would light up
To understand electricity, CBB downlight electric capacitor in the AC input terminal 2 connection between bridge above, 1 pressure capacity of 400V 0.22 micro method and above, good quality point, usually you can solve your problem.
Q:Led downlight and LED flat lamp that is durable
The theory is the same is led beads, but life is not long also depends on the heat dissipation effect of the product can solve the product solution that life is relatively a little longer you can see 100 lighting
Q:LED is not only the benefits of downlight what harm?
The characteristics of LED lamp: overall unified and perfect to keep building decoration, without destroying the lamps installed, building decoration light hidden inside, the light source is not exposed, no glare, the visual effect is soft and uniformThe advantages of LED downlight:1, energy saving: white light LED energy consumption is only incandescent lamp 1/10, energy-saving lamps 2/5, longevity: LED theoretical life can be more than 100 thousand hours, for ordinary family lighting can be described as "once and for all"". LED downlight pictures (19)2, can work in a high-speed state: energy-saving lamps, if frequent start or turn off, the filament will blacken, quickly damaged.3, solid state package, belong to cold light source type. Therefore, it is easy to transport and install, can be installed in any micro and closed equipment, not afraid of vibration, the main consideration is the heat dissipation.4, LED lighting technology is changing rapidly, and its luminous efficiency is amazing breakthrough, the price is constantly decreasing. The era of a white LED lamp coming into the home is fast coming.5, 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.6 、 fast response speed: LED fast response, completely eliminates the shortcomings of the traditional high voltage sodium lamp glow process.To say LED downlight drawback is the market disruption of LED products are not up to the specified standard, so the market will have a lot of defects, and the price is low

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