Tungsten Filament Lamp vs Fluorescent Tube-Difference between Tungsten Filament Lamp and Fluorescent Tube
This page on Tungsten Filament Lamp vs Fluorescent Tube mentions difference between Tungsten Filament Lamp and Fluorescent Tube.
Tungsten Filament Lamp | Fluorescent Tube |
---|---|
It's light is close to the natural light. | It's light is not close to natural light. |
Actual colour can be judged. | Actual colour can not be judged. |
Initial cost is low. | Initial cost is high. |
Life is about 1000 Hrs. | Life is about 4000 Hrs. |
Maintenance cost is more. | Maintenance cost is low. |
Brightness is more. | It's light is cool and pleasant. |
Light output is reduced with time. | It also reduces but very less. |
Heat radiation loss is there. | As the temperature is less, and hence less radiation. |
Less Lumen output/watt. | More Lumen output/watt (it is 40 lumen/watt). |
Lumen efficiency is poor due to coloured glass etc. in case of coloured light. | The colour of light depends upon the gas. |
No stroboscopic effect. | It has stroboscopic effect. |
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