How induction lamp works?
Based on these well-known principles, light can be generated via a gas discharge through simple magnetism. Electromagnetic transformers, which consist of rings with metal coils, create an electromagnetic field around a glass tube which contains the gas, using a high frequency that is generated by an electronic ballast. The discharge path, induced by the coils, forms a closed loop causing acceleration of free electrons, which collide with mercury atoms and excite the electrons. As the excited electrons from these atoms fall back from this higher energy state to a lower stable level, they emit ultraviolet radiation. The UV radiation created is converted to visible light as it passes through a phosphor coating on the surface of the tube. The unusual shape of an induction lamp maximizes the efficiency of the fields that are generated.
Although it is not a breakthrough science, until recently, it has not been as commercially viable. New developments have broken down the barriers of costs and technological setbacks, such as EMC interference, lumen depreciation and ability to dim. Today, its obvious benefits make it the clear-cut choice for many lighting applications over more traditional light sources.
Features of LTTS induction lamps:
1. Long lifetime: Average lifetime over 60,000 hours, free maintenance
2. High lumen efficiency: 75-85lm/W
3. High color rending index: Ra>80
4. Hot start: Instant strike and re-strike, excellent hot start performance
5. High power factor: PF>0.98
6. No flick: comfortable light for eyesight protection
7. Optional color temperatures: 2700-6500K
8. Constant wattage output: The lamp’s output power varies less than 3% when the input voltage fluctuation
up to ±20%
9. Self extinguish resistance: The lamp wouldn’t extinguish when the input voltage drops 40%
10. Strong adaptability: It can designed to operate at the surrounding temperature of -40℃
11. Low harmonic distortion: THD<10%, meet international standard level L
12. Electromagnetic Compatibility: Operating frequency: 250K HZ, EMC/EMI meet international standard
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Main Products:
Induction lamp,
Electrodeless lamp