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:The sitting room how to shoot the light off?
The removal of aluminous gusset plate to absorb dome light: Aluminous gusset plate down the dome light is relatively simple ' The first step: to cut off the power supply. Step 2: use a small screwdriver or small thin blade from aluminous gusset plate of hemming cock one horn, remove the lamp shade; The third step. Pull aluminous gusset plate in the same way under a small piece, and remove the light bulb.
Q:LED to shoot the light is good
Save electricity, and so you explain: for example, if you use 400 w street light before now open for eight hours a day, a month's worth of electricity is: 30 = 96 * 400 * 8 * 1 1 yuan (electricity) = 96 pieces and LED120W lamps can reach 400 w the same brightness, a month's worth of electricity is: 28.8 degrees 30 = 120 * 8 * * 1 1 yuan (electricity) = 28.8-28.8 = 67.2 96 blocks of a lamp can you make a month to save 67.2 piece of this is to save electricity! More than just... probably not very accurate
Q:What's the difference between an led light and an led light cup
Is important to note that close exposure lamp generally cannot be used for wool fabric, also can't close any flammable obstacles, otherwise easy to cause fire. Although the lamp power consumption but more in place with its ornament effect. Shoot the light as well as distinctive flavour to the adornment of the five lights cup
Q:The LED lamp how to choose and buy?
Of LED lamp encapsulation: resin encapsulation and silica gel encapsulation. Resin encapsulation is some cheaper price, because the cooling performance is a bit poor, the other is the same. Silica gel encapsulation of the cooling performance is good, so the price a little expensive than resin encapsulation
Q:How to distinguish the stand or fall of the LED lamp
When many people in the use of LED to shoot the light, because buy the price so low in the ceiling to appear some problems, a lot of use chip production line lay out to make, do not match color temperature, brightness difference, short service life, the user need to pay attention to. Different brand, the price difference is bigger, is also different lighting effect. Through consultation with manufacturers way users can understand the lamp bead planning, depends on the degree of integrity.
Q:LED to shoot the light flashing or not on how to deal with?
If 1 no problem that is likely to be the inside of the lamp capacitor was broken, this kind of words or change only, not good maintenance, also have no how much value, only is you is newly bought only try repairing, call him and have a look to buy a lamp
Q:LED lamp biggest can do how many watts?
How large a lamp holder 1 w, can do Then watch can press a few lamp holder General shoot the lamp to be more than 7 to 10 small lamp holder is ok
Q:The 35 w to shoot the light with 3 w LED is not lit, use need not change the transformer?
35 w lamp has two kinds: one kind is 220 volts, no transformer. This cannot be used directly to get dc power LED bulbs
Q:What's the reason why LED lamp explosion?
245 v ac voltage is on the high side, also belong to the basic normal, because of your table may not be accurate! "Hall below screw energy-saving lamps also blew up two", can basic assertion: is caused by the zero line hung up! If you exclude a steal, cause abnormal zero short is the zero line of the power supply system itself there is something wrong with the connection (loose contact point)!
Q:A few questions about LED lights
1, the power supply can be theoretically the two sets of 3 w shoot the light, the output current is greater than work, but not small, not to shoot the light burning 2, the 24 v power supply can shoot the light series two such use, single pick up a 12 v lamp will certainly out of the question, the output voltage must be consistent with working voltage 3, similar to the second question, this problem only output current is bigger, can't meet, but can be parallel two groups of two series of a total of four series lamp or two to shoot the light.
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