LED 4W COB Chip Spot Light High Quality Aluminum Heat Sink Gu10 110-240V

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$5.65 / pc
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Shenzhen
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10 Pcs pc
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100000 Pcs Per Month pc/month

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Product Description:

LED 4W COB Chip Spot Light High Quality Aluminum Heat Sink Gu10 110-240V LED COB spot light Applications,
1.Home and Office
2.Shooping Mall
3.Dispaly Case
4.Under Cabinet
5.Art Lighting

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Q:How can you make the led lamp not dazzling
For general lighting, people need more white light sources. Hair white light LED successful development in 1998. This LED to GaN chip and yttrium aluminum garnet (YAG) packaging together. GaN hair blue chip (lambda p = 465 nm, Wd = 30 nm), high temperature sintering of YAG phosphors containing Ce3 + yellow light shot after the blue light excitation, peak 550 m nled lamp. Blue LED substrate is installed in the bowl reflection cavity, covered with thin layer of resin mixed with YAG, about 200-500 nm. LED substrate from the blue part is absorbed phosphor to another part of the mix blue with yellow light from fluorescent powder, we can get more white light. For InGaN/YAG white leds, by changing the chemical composition of YAG phosphors and adjust the thickness of phosphor layer, can obtain a variety of white light color temperature 3500-10000 k. This by the method of blue leds for white light, simple structure, low cost, high technical maturity, so use the most.
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:The luminous flux LED to shoot the light, technical parameters, MR16 GU10, chips and other parameters
LED shoot the light cup MR16 voltage: 12 v, 3 x1w flux: 240-300 LM this is to see what is the single light bead chip size to LM, like 45 ml 112 LM chips do no problem, then flux have 312 LM, GU10 voltage can be done as required.
Q:The led lamp has been dark bright
Switch is a wrong zero line, should be a wire into the switch, there would be no "jack-o '-lantern" broken wire
Q:Does the LED light have to be transformer?
If it is a 12 v power supply, need another 12 v power supply, general ac dc, but never can directly connect the 220 v power supply.
Q:The difference between the LED downlight and LED lamp
Tube light is not good to adjust light downier light shoot the lamp to be hit out of the scope of the irradiation can see the light You can adjust the irradiation Angle
Q:How many W LED lamp can and ordinary 35 W lamp as light
12 w LED brightness is more than 35 w to shoot the light,, but I can't incandescent light and thick golden white light.
Q:The sitting room condole top LED lamp wattage is commonly? How many watts of the LED lamp have?
Installed with LED lamp wattage under irradiation for 3 to 5 w, can't again big.
Q:How many watts of suitable bedroom LED lights use?
Hello, I recently to decorate, also said that dim sum, smallpox lamp 3 w 5 w enough, but 3 watt look too stingy, so five watts, led ball lamp in the room, had better use more than 3 tiles together, affect the wattage is too high makes the life of the lamp,
Q:What about the size of the led light?
Shoot the light is not a constant, the size of the first line is considering the wattage, and then there are different company's design style is also different in size.
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

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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