LED 4W COB Chip Spot Light Aluminum Heat Sink E27 Base 110-240V

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$5.65 / pc
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Shenzhen
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TT
Min Order Qty:
10 Pcs pc
Supply Capability:
100000 Pcs Per Month pc/month

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Product Description:

LED 4W COB Chip Spot Light Aluminum Heat Sink E27 Base 110-240V COB LED Spotlight Features
1. Longer lifetime than traditional light: 50,000 hours.
2.80% Energy-saving over traditional light .
3. Minimum maintenance costs.
4. Quick and easy installation to minimize retrofit costs.
5 Solid State, high shock / vibration resistant.
6. Work without ballast.
7. Using aluminum alloy shell, with frosted PC cover, Have good heat dissipation ability and optical effects.
8. Produce little Heat.
9. No RF interference, No flickering or buzzing. 10. Instant start without flickering.

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Q:How many W LED lamp can same as philips 150 W metal halide lamp brightness?
As for need more high power LED, in contrast, the first to confirm whether the brightness of the metal halide lamp, right now is too bright?
Q:Why turn off the switch and dim the led lamp
LED shoot the light is long, the inside of the wick will burn red hot, when power off, burn the red hot wick will not immediately cooled, there seem to be careless, so slowly after cooling is not lit up.
Q:A transformer can shoot the light at the same time for several of the 12 v?
I see how your transformer output current, see you how to shoot the light is current I1, will you shoot the light in parallel, the total current is your lamp can at the same time for a few a few times, but it's better to leave some allowance, avoid burning transformer
Q:LED to shoot the light on when why?
May be your circuit of instability A poor contact.If you heat didn't handle, lead to protect the chip
Q:What the difference between LED downlight and LED lamp?
The LED lamp can be divided into several categories: type, hanging and embedded, etc. To shoot the light is divided into with transformer and without transformer. That belongs to the embedded in the ceiling. The manifestation of LED lamp in key exposure position such as: TV wall, Logo background, and some important pendant accessories, etc. We are a factory located in Shanghai of philips general agent, the main production and sales of LED products are as follows: philips LED floodlight, LED project-light lamp philips, philips leds, philips LED ball steep light, philips LED shoot the light, philips LED ceiling lamp, philips, LED buried lights, philips LED street lamps, philips LED track light, philips ballast, philips electronics ballast,
Q:The LED lamp heating temperature of 65 ° high
But if the light source on the heat doesn't pass all the shell, then 65 degrees it is hard to say, analyze the hot flow channel of light.
Q:The 35 w to shoot the light with 3 w LED is not lit, use need not change the transformer?
1, 35 w u shoot the light, power is far greater than 3 w LED lights, both the brightness of the more than 10 times of... Painted - 2, substitution, both the voltage must be consistent, otherwise (voltage is too low, or high) will be not bright, or burned failure. Painted - 3, "with variable pressure searcher don't have to change?" ...... See come out, the original 35 w shoot the light, is the low voltage power supply, LED lights also can, if the same voltage but LED3W brightness, is far less than 35 w.
Q:The led will shoot the lamp to warm the white heat?
All the leds will be fever, warm white and white or cold white calorific value is the same, different is only a person the sense of light, is not the same light warm white hot than cold white.
Q:LED lamp is not lit, how repair?
Looking for the warranty, you'd better buy a new one, if not this it hard to fix.
Q:Best lighting distance of LED to shoot the light
Each manufacturer, the brand of LED to shoot the light effect is not the same. Say simple point is some good, some bad. What do you want to give a brand, or so many LED shoot the light, can't say
With advanced sound production equipment, testing equipment for LED packaging device manufacturing base. Keep pace with world-class technology and management. Can meet the ISO9001: 2008 quality certification system for LM-80 testing standards, establish a strict quality control system and improve product testing process to ensure stable and reliable product quality.

1. Manufacturer Overview

Location Shenzhen,China
Year Established 2013
Annual Output Value
Main Markets China; Mid East;Western Europe
Company Certifications

2. Manufacturer Certificates

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Range  
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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shenzhen
Export Percentage
No.of Employees in Trade Department 20 People
Language Spoken: Chinese
b)Factory Information  
Factory Size: Above 2,000 square meters
No. of Production Lines About 3
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Cheap