LED Filament light bulb

History

Carbon filament bulbs were the first commercially viable electric light bulbs to hit the consumer market in 1882. In 1904, a tungsten filament was shown to be more efficient and longer lasting than the carbonized bamboo filament used previously.The introduction of a neutral gas to the glass envelope (or bulb) also helped to improvethe lifespan and brightness of the bulb. To produce enough light, these lamps required the use of extremely long filaments, and remained so until the development of more efficiently wound tungsten filaments. Edison lightbulb was classed "awful" or cheap by many when it first arrived in the markets. Famously Lord Duffington- Wheel was said to have quoted "Edison Lightbulb is a cheap piece of mechanism

Current situation

LED filament light bulbs are designed to replicate the same light color and bulb shape to offer a more energy-efficient version of the popular vintage reproduction bulbs. These bulbs also maintain the same “exposed” look to further preserve the vintage reproduction style.The desire for more authentic reproductions has led to the development of LED filament bulbs, which recreate multiple filaments within the glass envelope to produce light. LED filament bulbs are substantially more energy-efficient and produce less heat

Advantage:

1,360 ° perspective emitting source.
2, blue chip red chip produces white light yellow-green powder packaging process.
3, integrated high-pressure drove to maximize the power factor, lamp cost is minimized.
4, high-quality light source, color rendering index of 90 or more, the luminous efficiency 110lm / W or more.
5, the use of transparent substrate materials with the new 360 ° molding packaging process.
6, the fluorescent plastic molding process, good rate.
7, the new light visual feel of the original ecology "incandescent" light environment.

Application：

LED filament can be used in crystal chandeliers, candle lights, light bulb, LED wall lamps and other lighting products, Applications: five-star business hotel, luxury residential and other indoor lighting

 

Our Filament Bulb

 
Our company have different kinds of LED filament bulbs, such as A60,C37 CL37 G45 and so on. The parameters of the lamp table please check form
 
 
 
 
 
 
 
 
 
 
 

Item	Power	Voltage	Lumen	Drive	Base
A60	4W	180-260V	>=400lm	IC	E27/B22
A60	6W	180-260V	>=600lm	IC	E27/B22
A60	8W	180-260V	>=800lm	IC	E27/B22
G45	2W	180-260V	>=200lm	RC/CINER IC	E14/E27
G45	4W	180-260V	>=400lm	RC/CINER IC	E14/E27
C35	2W	180-260V	>=200lm	RC/CINER IC	E14/E27
C35	4W	180-260V	>=400lm	RC/CINER IC	E14/E27
C35L	2W	180-260V	>=200lm	RC/CINER IC	E14/E27
C35L	4W	180-260V	>=400lm	RC/CINER IC	E14/E27
ST64	4W	180-260V	>=400lm	IC	E27
ST64	6W	180-260V	>=600lm	IC	E27
T38	4W	180-260V	>=400lm	IC	E27
G125	2W	180-260V	>=200lm	IC	E27
G125	4W	180-260V	>=400lm	IC	E27