LED 4W Spot Light E27 Base SMD LED Chip 110-240V

Ref Price:: $2.72 / 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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LED 4W Spot Light E27 Base SMD LED Chip 110-240V Application Area:

A. Basic commercial lighting;

B. Generally matching in downlight, celling light, household lighting etc;

C. Shopping, lighting, specialty lighting, hotel lighting, office lighting, home light;

D.Commercial show windows and bars, airport, subway, cloverleaf junction and architecture field.

Q:LED lamp PAR30 - more than 40 w hours kilowatt-hour: 40 tile does not generally foot tile, about 25 hours to 30 hours once electricity. Actually I am not recommend you use the lamps and lanterns of LED PAR30.

Q:A transformer with 10 led to shoot the light, to buy what kind of transformer?: 10 only 3 w LED series, high efficiency, but high output voltage, 9.6 V * 10 = 96 V, filter capacitance pressure is high also, only 1 circuit, all is not lit up. Current 300 ma, power = 96 v to 102 v * 300 ma = 28.8 to 30.6 W, considering the power reserve, it is recommended to use 40 W constant current source.

Q:18 w led lamp flashing how to return a responsibility: Where should be the power supply, power supply is generally in the inside of the lamps and lanterns, as long as you open it to see a plastic box, that is the power supply, you can put it in.

Q:Cob lamp and led lamp that electricity consumption big?: The LED lamp advantages: 1. LED lamp use in low voltage direct current (dc) drive: has the advantages of small load, interference of low use environmental requirements. 2. The LED lamp can well control light spectrum, which can effectively used in the museum and gallery in local or accent lighting. 3. The luminous directivity of LED to shoot the light is very strong: brightness attenuation is much lower than traditional light, LED lamp price. 4. LED lamp very fast response time: in microsecond, as long as the switch is opened, will soon be bright, there will be no delay and flicker phenomenon. 5. The LED light that shoots the light energy concentration is very high: focused on smaller wavelength window, high purity. 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.

Q:Shoot the lamp to use of what brand is good? How much is a led lamp?: The led must not keen on gaining petty advantages Don't use that I hadn't heard of the name brand or brand than energy-saving lamps are cheaper The short life than incandescent bulbs

Q:Questions about the LED lighting of an electric car: Electric vehicles lamp luminous unstable voltage and current, if you are under the condition of the electric vehicle to launch, acceleration, it's actually reach 48 v voltage

Q:How to distinguish the LED lamp wattage, such as the 12 piece is how many watts: LED lamp sometimes measured, if not, is difficult to know the real wattage, 5 of the lamp bead, such as single atom 1 w the lamp is 5 w, generally but the lumens is not the same, the same number of lamp bead, the same wattage, brightness is different, this time, may be on the surface of the intensity of illumination blinded his eyes

Q:What is the main purpose of LED to shoot the light? What is the difference between it and the ball lights, mainly performance and USES.: In addition, in order to facilitate maintenance, LED projector lamp adopts open behind replacement bulbs. Excellent decorative lighting effects, LED project-light lamp can realize the gradient, jump, color flashing, random, alternating gradient and chase, scan and other dynamic effect

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:How much is the household lamp size standard specification?: In household shoots the size also is to have a lot of difference, 35 w led lamp size: 205 * 90 * h170PAR is said parabolic shape of the lamp. The shape of the mean. 20,30,38 said maximum overall diameter size. As 38, the largest diameter size of 38 (1/8) * * 25.4 120.0 mm material, 38 in Britain is divided into units and conversion relations as follows: 1 the points = 1/8 "1 inch = 25.4 mm, MR16 and GU10 joint form is commonly used to shoot the light lamp cup, LED is also in this labeling method.

We are specialized in the production and sale of backlight manufacturers in product quality and quality have a great advantage. Produced an area of 2000 square meters, including color LED, CCFL backlight 10,000 clean room 380 square meters, LED side backlight module one hundred thousand 400 square meters clean workshop, monthly production reached 500,000 PCS

1. Manufacturer Overview
Location	Shenzhen,China
Year Established	2011
Annual Output Value
Main Markets	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 4,000 square meters
No. of Production Lines	About 6
Contract Manufacturing	OEM Service Offered；Design Service Offered
Product Price Range	Cheap