Edison Filament Bulb ST64 Edison Bulb 40W

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50 pc
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100000 pc/month

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Product Description:

Edison Filament Bulb ST64 Edison Bulb 40W

Brief Introduction for Edison Bulb

Used in everything from table lamps to electric flashlights, incandescent bulbs can be purchased in sizes ranging from 1.5 to 300 volts. They work well with either alternating current or direct current. An incandescent bulb also has a fairly low manufacturing cost, which is the primary reason why these bulbs have remained so popular.


1.Low color temperature:2500K-2600K, soft light and no harsh;

2.Various patterns of filament shape, beautiful lights effect;

3.Carbon filament, molybdenum wire lamp holder;

4.Old-fashioned, applicable to the warm yellow places;

5.Create a special atmosphere to make you relaxed.


1.Retro design, highly decorative and use for all kinds of decorations;

2.Tungsten filament, molybdenum wire lamp holder,beautiful lights effect;

3.Copper cap, the best conductivity, oxidation resistance, high temperature resistance;

4.Thickening of the cystal glass, light transmittance rate reaches to 99% or more;

5.Produced by nano carbon particles and have super seismic force;

6.Long life more than 3000 hours;

7.Quality trustworthy and the most preferential price,etc.



110-130V 220-240V





colour temperature(CCT)




base material                              


quality grade

A grade

filament shape                                

squirrel cage, christmas tree etc.

anchors No.








glass shell pattern

point cone/flame tip


more than 2000 hours


50 pcs

Different Design of Filament Bulb:

Edison Filament Bulb ST64 Edison Bulb 40W


Edison Filament Bulb ST64 Edison Bulb 40W

Edison Filament Bulb ST64 Edison Bulb 40W

Edison Filament Bulb ST64 Edison Bulb 40W

Edison Filament Bulb ST64 Edison Bulb 40W

Edison Filament Bulb ST64 Edison Bulb 40W

Edison Filament Bulb ST64 Edison Bulb 40W


1.Q:What's your payment terms?

   A: T/T or L/C

2.Q:When could you send me the samples


3.Q:How long is the bulk time?

   A: About 8-25days

4.Q:Do you also sell other kinds led lights?

  A:Yes, we also supply led bulbs, spotlights, led light, led tube light ,ceiling light etc.

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Q:Will incandescent light be white?
Not necessarily. If there is a gas medium inside the bulb, it will send a different light.
Q:LED, fluorescent and incandescent,
Can greatly reduce the lamp maintenance costs, to avoid frequent changes in the lamp, incandescent filament easy to burn, LED lights small size
Q:What is the color of the incandescent lamp when it is bright?
This is because the color temperature of the reason, the tungsten light issued by the light due to color temperature
Q:[Compare the wattage of the same incandescent and fluorescent lamp which is efficient], why?
Fluorescent lamp power factor as incandescent, so reactive power higher than incandescent, which we do not need.
Q:The construction and working principle of incandescent lamp
Different uses and requirements of incandescent, its structure and components are not the same.
Q:LED bulb w can replace 40w incandescent lamp
The current led lamp light effect of a little better can reach more than 150lm
Q:Incandescent and fluorescent tubes which are more energy efficient
Electron strikes the argon atoms to produce inelastic collisions, and the argon atoms collide with the energy and then hit the mercury atoms,
Q:What are the high efficiency of incandescent and fluorescent lamps?
Turn on the lights after 20 minutes, the incandescent lamp temperature is certainly high, which shows that incandescent lamps have more
Q:The diameter of the traditional white light bulb lamp
In a patent file in the United States in 1845, Cincinnati's Stahl proposed the use of carbon wire in a vacuum bubble
Q:Why are the pictures taken in normal room lights (incandescent) in red or orange?
2, if you use the camera flash or external flash, and the photo is still red, then the room lights more than the intensity of the flash. Try to "white

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