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

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$6.18 - 7.21 / pc
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Shunde
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L/C,T/T
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: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: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:Excuse me, how many different sizes for LED lamp lumens
If we assume power 5W 4 inch downlight case, assuming optical efficiency is 100LM/W, 4 inch downlight ideal luminous flux of 500LM, is on the wreck. The transparent cover is about 400 of the LM, if it is other material non transparent light cover would be lower, probably only more than 300 LM
Q:What is the role of LED downlight
In fact, choose a good day Lantern is a LED lamp energy saving function, ordinary energy-saving lamps should be minimum 5W is generally 11W, a LED lamp bead is 1W, long service life, ordinary energy-saving lamps have radiation, light at 400 nm will produce ultraviolet light is harmful to people, UV will attract insects so the general energy-saving lamp has bugs in the circles above, the LED will not produce ultraviolet
Q:Home LED lighting downlight is broken, want to change themselves, I would like to ask how to remove ah? Where do you start?
Is the driver bad or lamp plant bad, general driving problem
Q:How to choose the right LED downlight
According to their own needs, choose the most appropriate lamps and lanterns. Although the LED lamp at this stage is not so widely used, but its development is an unstoppable trend, I believe that in the near future, it will become a more suitable light group we use, we will solve the problem of vision to a great extent.
Q:How much is the general 15WLED lamp luminous flux.
Usually around 1200lm. Warm colors will be low, cool colors will be high.
Q:Excuse me, how to install the LED lamp?
Lamps shall not be covered by any flammable substanceThe wiring of the lamp should not be close to the radiator, and should be avoided as far as possible
Q:The general living room to Amdo large size of the lamp?
Look at the size of the living room ceiling. Class one is. 10 cm downlight
Q:How many good color family LED downlight
Personally feel about 3500K color temperature appears soft and warm. I hope it works for you

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