Japan introduces new LED filament light bulb
LED filament bulb
UshioLighting began sampling the "LED filament bulbs" of bulb-type LED lamps with LEDs arranged in incandescent filaments. The color temperature is 2500K and it is made of transparent glass bulb. The glass shape has three types of C32 (dendritic bulb), G40 and G50 (both spherical bulbs). The lights have E17 and E12. Mainly used to replace decorative bulbs. It is planned for indoor indirect lighting and decorative lighting.
The bulb uses a transparent package LED developed by the oxtail light source. Therefore, the surface and the back of the LED can emit light in all directions. The LEDs are arranged in three dimensions and reproduce the shape of the incandescent filament. In this way, "make the light more evenly dispersed, the light is softer" (the oxtail light source).
Photograph of the "LED filament bulb" of the oxtail light source when it is lit
Rated power 0.6W. The total luminous flux is 18 lm, and the luminous efficiency is 30 lm/W. The rated life is 20,000 hours. The power consumption is about 1/9 of the 5W decorative incandescent lamp, and its life is about 10 times. This year, we will supply thousands of samples per month. Next year plans to expand sales to an annual average of 100,000. The price is open.
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