High Quality LED 4W COB Chip Spot Light E27 Base 110-240V

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

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High Quality LED 4W COB Chip Spot Light E27 Base 110-240V Application:
1. Home and office lighting
2. Commercial and industrial lighting
3. School and college lighting
4. Showcase lighting, bar lighting, display case accent, artworking lighting
5. Warehouse lighting, hotel and restaraunt lighting

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Q:Reinstall the 2 LED lamp are in parallel, one open and how a first shines a stare blankly only 1 SEC,
Now is not to say that on the driving power supply technology is very poor, so belong to normal phenomenon. You can use it
Q:How to adjust the light in the home
See shoot the lamp wattage: giant shoots the lamp holder is every foot of W, 1 W, 3 W are common. Many small factory in order to compress costs, low-end can choose less than W lamp holder, nominal 1 W, some will use 0.75 W, even 0.5 W lamp holder.
Q:12 LED lamp power driver is good But not all bright can fix
This is all 12 lights series, if really bad one, all all is not bright, but the short it is ok to pick up the bad. You can live under test lamp red black line on the board, the normal light bead on the voltage should be within 36 to 40 v. If the drive is normal, and light bead is broken is not bright, voltage should be in more than 50 v, even more than 200 volts.
Q:Glass in general so there is no relationship
Upstairs said are good, ask do beauty photoelectric customer service staff, can offer you a professional reference
Q:The sitting room bovine eye lamp with led lamp or led the ordinary light
6. Life is very long, generally between 50000-100000 hours, because the LED is a semiconductor device, even frequent switch, also won't affect the service life. 7. Good environmental protection, LED to shoot the light in the process of production don't add "mercury", also do not need air, do not need glass shell, good impact resistance, good shock resistance, invulnerability to breakage and facilitate transportation, very green, known as "green energy", the LED lamp price. 8. Energy saving, LED to shoot the light spectrum of almost all concentrated in the visible light spectrum, the luminous efficiency of up to 80 ~ 90%. 4/5 people think commonly, energy-saving lamps save energy is a great invention, but the LED lamp energy-saving 1/2 than energy-saving lamps, this is a solid light source is more great reform. In addition, the LED lamp also has other advantages, light quality, basically no radiation, LED lamp price civilian, belongs to typical green lighting source; Reliable and durable, maintenance cost is very low and so on. Because of the LED lamp has the characteristics of more than other solid light source is unmatched, 10 years later, LED lighting industry will be the mainstream of the light source.
Q:18 w led lamp flashing how to return a responsibility
A common cause of LED lights flashing and the solution: Energy-saving lamps, LED lights will shine after power off, check the switch control is zero. If the correct wiring may refer to the following methods: The human eye can generally perceived frequency of 70 Hz light flashing, higher than the frequency does not perceive. So in LED lighting applications, if the pulse signal frequency is lower than 70 Hz low frequency component, the human eye will feel the shine. In the specific application, of course, there are many factors may lead to LED lights flashing.
Q:Help: anyone know how high power LED small shoot the light and the light band?
You'd better send a real figure, usually seven holes on behalf of the seven LED lamp bead, a hole a lens, a lens with a lamp bead, a high-power lamp bead 1 w. 3 w. With seven of the 1 w lights is called 7 w, with 7 of the 3 w is called 7 by 2 w can also be called 7 by 3 w, lamp tape to see what is you use lamp bead, 5050 power is big, with 3528 power is small, and see how much you use inside the lamp bead, light beads also decides the size of your power
Q:Shoot the lamp to use of what brand is good? How much is a led lamp?
Macao grams and shoot the light, to guarantee the quality goods. About 50 yuan or so
Q:The difference between floodlight and LED to shoot the light
Floodlight lighting shoot area/power than shoot the lamp to be big, have waterproof function.
Q:LED two head lamp lines do not short circuit is not grounded on the total trip what reason?
Is a turn on the light when the old jump total brake, if the loop is none on total brake can again.LED lights the short circuit of the internal parts
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