12W E27 Led Bulb Light Pure Aluminum House B22 LED Bulb Heat Sink

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Specifications

12w e27 led bulb lightwholesale, b22 led bulb heat sink
1. 12w e27 led bulb light 1100LM
2. clear, milky, frosted
3. 360deg

12w e27 led bulb light wholesale, Pure aluminum house B22 led bulb heat sink

Product Description

Brife Specification:

1. 12w e27 led light bulb wholesale 1100LM

2. clear/frosted/milky cover, aluminum house, better heat dispasstion

3. 360deg beam angle

4. PF>0.9, Ra>80

with such good specification, don't still not interested it?

Technical Specification:

Item Discription	12w e27 led bulb light wholesale, Pure aluminum house B22 led bulb heat sink
Item No.:	G125-E27-12W-CR-D / G70-E27-12W-CR-D
Wattage:	12W
Size:	125205mm / 70148mm
LampHolder:	E27/E26/B22
Material:	Aluminum house and glass cover
Lamp Shade:	Glass cover, support milky, clear, frosted
Luminous:	1100±10% LM
Led Chips:	24pcs*0.5W SMD3014
Input Votage:	AC85V-265V or AC/DC12V
Power Factor:	PF>0.9
CRI:	Ra>80
Beam Angel:	360degree
CCT:	2600K-3000K, 3700K-4500K, 6000K-6500K
Working Life:	>30,000H
Type:	Non-dimmable
Package:	White box or Gift box
Warranty:	Two Years

Q: LED thread specifications for bulb bulbs?: Specifications also include bulb, E27, E26, B22, E14, G10, E40;E27 specifications are in the majority.

Q: Can the bulb's true life reach 30000~50000 by LED?: The white LED lighting bulb basically is to use GaN based blue LED excitation light yellow fluorescent powder to realize white light, which is a two yuan color white, there are three kinds of RGB LED chip mixed light, but the high cost of LED, the general industrial production less

Q: What are the driving IC used in LED bulb?: MT7930, LM3445MM do bulb bulb, the effect is also ok.

Q: Led the bulb is flashing. What's wrong with it? How do you fix it?: The driving power inside is broken. If there is basic electronic knowledge, replace the inner capacitor. Most probably the electrolytic capacitor is broken.However, the cost of the bulb products is relatively low, and the cost of the repair is greater than the cost of the change.

Q: I want to ask for high power LED bulb lamp wire inexplicably broke, and in large quantities. Is the quality of the lamp?: Or if there's a problem with the process, just zoom in and see!

Q: LED can the bulb be used in the bathroom?: Kitchen lighting bathroom and kitchen with special waterproof, but the working voltage of LED is low, LED lamp is also a big problem in the use of a water vapor environment, general heat sink should be no problem, is such as the use of aluminum shell, like plastic shell can not, because they on the cold and hot air convection cooling, casing is provided with a hole for air inside and outside the exchange, will put into the high-pressure part of water vapor driven, it will affect the service life.

Q: What material is applied to the glass cover of the LED bulb? Can reach 90% of the light, can not see the inside of the lamp. Who knows, thanks for telling!: The milk white paint can't see light, but the transmittance is only eighty percent a few. At present, the market has not seen in line with the economic benefits of such LED ball bubble glass cover, can reach ninety percent transmittance. If any brother finds it, please let us know. We also want it very much. Oh, thank you.

Q: What brand of LED bulb is good in quality?: See shape. Incandescent bulbs are usually pear shaped, so the bulb should be pear shaped. That's easy to do. But incandescent lamps are all glass products, and because LED requires heat radiation, aluminum alloys are usually used as housings, because of their low cost, easy processing, and good thermal conductivity. The size of the aluminum shell determines the heat dissipation and also determines the life span.

Q: Is there any flicker in the LED bulb?: Really, the voltage in our home is likely to lead to fluctuations in the LED bulb strobe in public, voltage instability will be more common, but most of the voltage is relatively stable, does not appear large fluctuations, so the strobe is not violent, but the fact is there. Questions raised by the questioner can show that you are observant.

Q: Will the LED bulb, T8, T5 lights, radiator lamps, is the hotter the better? What's the regular temperature? What are the common heat release materials? Specifications?: With the temperature of the heat sink to judge a lamp is not easy, the domestic aluminum radiator are generally more, for T8T5 will have to see the size of the whole lamp power, the simplest is to look at the weight, the relative materials generally heavier will be better.

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