EPISTAR Chip 3W LED Candle Lamp,Warm & Neutral White

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Product Description:

1.   Technique Specifications

 EPISTAR Chip 3W LED Candle Lamp,Warm & Neutral White

EPISTAR Chip 3W LED Candle Lamp,Warm & Neutral White

2. Our bulbs Advantages: 

1).Beautiful shape with silver line

2).Silver and white colors optional

3).Dia-casting aluminum, good heat dissipation

3).Wide voltage AC100-240V

4).Constant current driver

5).Qualified with CE & ROSH 

6).Great prices for big materails purchase

7).Private mold for we have our own injection molding factory

 

Application Area:
1.Generally matching in downlight,celling light,household lighting etc.
2.Basic commercial lighting.
3.Shoping,lighting,specialty lighting,hotel lighting,office lighting,home light.
4.Commercial show windows and bars,airport,subway,cloverleaf junction and architecture field

 

 3.  Feature

1). Using ultra-bright highest level Epistar LED chips with proprietary encapsulation technology, realizing excellent luminance, low brightness decline;

2). Constant-current driver is used to ensure the lamp working with reliability and stability.

3). Scientifically-designed heat dissipater with much better cooling effect;

3). Great energy-saving effect, save energy by over 70% comparing with traditional lamps;

4). Lamp surface treated with anodization, corrosion-resistant, artistic appearance.

5). Long lighting distance and wide lighting areas

 

Cautions:
1. Switch off the power before replacing the lamp.
2. Keep away from direct sunshine and high temperature.
3. Indoor use only.
4. If any doubt about the installation or use of this product, consult a competent electrician

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Q:Detailed description of LED bulb lamp
A bulb can be said to be the highest cost of the driver, not the driver, light is not bright. And for the quality of a ball bubble
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.
Q:How to choose the bulb power?
Obviously, the designer doesn't want the ball lights to work at rated current, but there is a margin, so the light bulb will work more reliably. Because of the constant current source, current of each lamp is not 30mA, but 330mA/13=25mA, of course, the brightness of the lights will be smaller.
Q:LED bulb PC, will the white cover affect the color temperature of the finished lamp?
The chip may damp, no air humidity warehouse management process; or the chip in the assembly process by foreign influence, the lampshade is removed, and then measured once in the color of the aluminum plate radiator
Q:Who knows where the broken LED bulb is?
The proposed open, lamp is broken, can find light black or other unusual circumstances, bad power supply at the circuit board and components have the same burn what, under normal circumstances is such.
Q:Is there any flicker in the LED bulb?
First of all, I want to know what kind of LED bulb you bought. Is the LED light source small power or high power?Now on the market LED products, copycat too much, but also a lot of difference between quality and price, because the power output strobe filtering problem. Because the lowest requirements so the power design is very simple, such as shell is small power ball type PVC foam, with isolated power so far I saw several, but the price is very high, and most with the rectifier bridge, several rectifier diode, a capacitor, resistor several complete, low prices. High power type bulb is similar, but the power will be much better, is the constant current source in the output current of the filter is also doing well, there the strobe is low! Finally, the stroboscopic problem is on the power supply, and the power point difference is higher than one or two!!
Q:What does "A19" mean in LED A19 bulb?
A represents the bubble type, A hemisphere bubble 19, and the back figure indicates the bubble size (mm in diameter)
Q:LED how to classify bulb bulbs?See some LED bubble bulb specifications are written in A60, A45, and some are written G60, G45, I do not know, in addition to the maximum diameter of the same, what is the difference between the meaning of A and G?In addition, how can the whole LED bulb be classified, only by the maximum diameter, or with other classifications?,
No other special significanceThe type of label has made their size, type or number of series LED lamp series models more balls of small power spherical. No number certain special shape at present. High power may be more common. Watts arrangement model
Q:LED can the bulb be used in the bathroom?
of couse Yes, but LED kitchen and toilet light is recommended
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!

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