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:Invented incandescent
In the glass bubble inside the enclosed quartz quartz tube,
Q:The difference between energy-saving lamps and incandescent lamps is where energy is saved
Large, large use of LED lights, will save a lot of energy.
Q:20W energy saving lamp is equivalent to the number of incandescent W
Poor quality energy-saving lamps not only short life, and heat, easy to oxidation, the use of a long time to light the light bulb
Q:15 watts of energy-saving lamps equal to the number of tile incandescent lamp?
7 watts LED is equal to 21 watts energy saving lamp brightness, equal to 55 watts incandescent brightness
Q:How to remove the incandescent lamp cap
You can put the lamp evenly heated to 200 degrees to 300 degrees
Q:The construction and working principle of incandescent lamp
Different uses and requirements of incandescent, its structure and components are not the same.
Q:What is the life of the incandescent lamp?
In general, incandescent lamps are tungsten
Q:What are the benefits of frosted bulbs compared to ordinary light bulbs?
The same power of the bulb, the brightness of the transparent bulb is higher than the frosted bulb.
Q:With energy-saving lamps instead of incandescent lamp what role
Incandescent lamp because the filament has heat residue, so almost no strobe, but good fluorescent light color rendering index high
Q:What is the working principle of incandescent lamps?
Because the filament has resistance, will produce heat

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