High Quality LED 7W COB Chip Spot Light E27 110-240V

High Quality LED 7W COB Chip Spot Light E27 110-240V

Ref Price:: $8.47 / pc

Loading Port:: Shenzhen

Payment Terms:: TT

Min Order Qty:: 10 Pcs pc

Supply Capability:: 100000 Pcs Per Month pc/month

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High Quality LED 7W COB Chip Spot Light E27 110-240V Application

Suitable for many 90-277V AC applications, including:track lighting,pendant lighting,desk lamps,landscape lighting and retail display lighting.
Exhibition, show window, and other home application ,villa, restaurant, hotel, library, KTV, meeting room, show room, telephone cabinet, track light ect.

Q: Buy what good LED lamp? How to judge the quality of lamps and lanterns is good or bad: Drive power supply, and good driving power can guarantee the overall life of the lamps and lanterns, LED the theory of life and the life of the general drive power supply is 100000 hours less than 100000 hours. In order to guarantee the overall life of the lamps and lanterns, driving power supply is also a key link; On the other hand must be LED constant current drive, if using a low-cost constant voltage driver will shorten the service life of the LED. As an ordinary consumers how to identify the LED driver power supply of the good or bad? See a few parameters, droop, service life, light efficiency, and quality assurance period. To provide quality assurance for a long time factory production quality LED lamps and lanterns is good.

Q: Electric rail, shoot the light will be bright: Incandescent light conversion efficiency is only 15-20%. This is calculated by photosynthetic efficiency ratios, and with your LED lights itself quality also has a lot to do, to pass the instrument to test your how much is 300 w LED luminous flux, can be obtained. However, single lamp of 300 w LED, I have not seen in the market. The other said the search of integration

Q: The sitting room how to shoot the light off?: The removal of rectangle suck chandelier on the head: Rectangular dome light relative to the circular dome light is trouble to remove some. Of course the basic steps or similar. The first step: to cut off the power supply. The second step: take chimney, rectangle should absorb dome light shade from the four corners of his, with suction glass dish wash dish, suction in the edge of the aluminum alloy section, slowly down every Angle (note: oh), until remove the lamp shade. Step 3: remove the light bulb.

Q: 12 LED lamp power driver is good But not all bright can fix: This thing I'll fix it Will the multimeter test? Drive if I said above is normal lamp bead is broken, the multimeter diode test, bright is good, not bright either yourself in lamp bead, or directly short answer

Q: Led lamp light source plate can change yourself?: Change that can change, the overall is good, the inside of the bulb is not good to buy also is bad, because bad you sure is bad or the light bulb lamp body,

Q: A transformer with 10 led to shoot the light, to buy what kind of transformer?: and multiple series, you can according to the above design. The total power is constant, the efficiency in the middle. Hope to have some help to you.

Q: What do you need for homemade LED lights: Teach you the easiest way to do With 2.5-2.8 v dc power supply can be used in parallel.

Q: Led to shoot the light, how much is seven bubble of v: Due to the led constant current drive better. If direct use direct current (dc) according to the lamp bead by up to 85% of current TV university. Current or high voltage droop dawn soon.

Q: LED lamp biggest can do how many watts?: Shoot the light is a broad concept, source of coherent light can be classified as to shoot the light, shoot the light, such as smallpox large wattage lamp can be classified into the light. In the industry generally called PAR20 size small lamp holder to shoot the light, this kind of lamp in accordance with the lamp bead quantity biggest can make 5 * 1 w, 3 * 3 w. Above PAR30 habit called PAR lamp, size is larger, 18 w can do it. Other large wattage of the gymnasium, outdoor project-light lamp, stage lamp wattage do 200 w is very normal. The hope can help you

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.

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

a) Certification Name
Range
Reference
Validity Period

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