Application of tungsten filament in lighting field
Lighting field: This is the most traditional and widely used application of tungsten filament. In incandescent lamps, tungsten filament is used as a light source, which is heated to high temperature by electric current to emit visible light. Although the market share of incandescent lamps has gradually decreased with the development of new lighting technologies such as energy-saving lamps and LED lamps, incandescent lamps still have a certain use space in some occasions that have special requirements for light quality or pursue a retro atmosphere, and tungsten filaments continue to play a role.
Tungsten wire product detailed parameter table display
|
Diameter, mm |
Diameter telorance, % |
Weight ( 200mm ), mg |
Length min, m |
|
0.012−0.06 |
------ |
>0.44−10.91 |
700 |
|
0.06−0.1 |
------ |
>10.91−30.30 |
400 |
|
0.1−0.15 |
------ |
>30.30−68.18 |
250 |
|
0.15−0.2 |
------ |
>68.18−121.20 |
150 |
|
0.2−0.35 |
------ |
>121.20−371.19 |
100 |
|
0.35−0.7 |
±1.5−±2.5 |
------ |
same as 150g |
|
0.7−1.8 |
±1.0−±2.0 |
------ |
same as 200g |
Tungsten filament product details
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