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 bulb PC, will the white cover affect the color temperature of the finished lamp?: I've got my lighting engineer to give you a professional answerBecause the light barrier is selective for light waves, that is to say, the transmittance of light at different wavelengths is inconsistent. When the lamp cover is covered, the luminous spectrum of the light source is changed because of the filtering of the lampshade, and the color temperature certainly has certain change.Professional lampshade company should have the detection of the passing rate of different wavelengths. Is your lampshade provided by professional lampshade company?

Q: Why is 3W's LED plastic bulb so cheap on the market? Is there any drawback to the price difference between aluminum and aluminum?: The difference of power factor is large, and the resistance capacitance pressure drop is below 0.5 PF. Constant current and constant voltage drive PF over 0.9. The resistance drop pressure is really attractive, after all, the price is there. The average person doesn't understand the look.

Q: Can the bulb's true life reach 30000~50000 by LED?: The theory of the life of LED is one hundred thousand hours, this is not true; but the LED life is far less than one hundred thousand hours, only ten thousand hours, which is currently the most industrialized production of long life; because the quality of the LED part of the core - epitaxial wafer has not reached the ideal state, there are many problems to be solved, such as reducing the dislocation the density of epitaxial film, high quality P GaN preparation etc.

Q: In a bulb, the ambient temperature of the LED is LED, the temperature of the air in the bulb, or the temperature of the aluminum substrate: LED working environment temperature refers to the temperature of the air in the LED bulb, not the temperature of the aluminum substrate. The temperature of the aluminum substrate will rise as the LED lights up, and rise to a certain extent, which will involve the highest environmental temperature.

Q: What are the types of LED bulb?: The LED bulb replacement use convenient, makes this type of products are widely accepted by users by the family, under the same illumination conditions choice to replace the traditional lighting.

Q: LED bulb after the power failure, still glimmer, can last hours or even all day, what is the reason?!: Because LED's normal luminous current is 20MA, and LED has a weak current, it can emit light. According to this source. Maybe your line is just on the zero line. This will lead to a small leakage current flows through the LED lamp.Try offline.

Q: LED what does "A60" mean by bulb 60? And what does "MR16" mean?: The diameter is 60mm, but the total length of each company is not the same

Q: Choose which light bulb LED bulb is the healthiest: Choose LED lights, first, no strobe, strobe damage to the eyes, second color index to be high, true and clear. For the quality, choose to heat better, high power factor, so that the relative power of the lamp, power saving, durable

Q: LED bulb lamp. Is there a good drive or no drive? Is the lamp of good or integrated?: LED bulb lamp, are driven by a power of the ordinary small beads, driving is very simple only rectification, filtering, limiting the number of components is another large power SMD beads, this drive is more troublesome, SMT SMD components, and double plate, both have the element.

Q: What does "A19" mean in LED A19 bulb?: A stands for bubble type, A hemisphere bubble19 the numbers in the back indicate the size of the bulb (mm in diameter)On the market LED bulb generally has: hemisphere bubble lamp, A15, A17, A50, A60Global bubble G45, G55, G80, G120 and so on

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