QL lamps have a range of color options; 827, 830, 840 and 850 to match any color requirement. QL induction lamps are dimmable and have no color shift during life. The induction lamp is a discharge vessel that contains a fluorescent phosphor coating. The low-pressure induction discharge lamp is ignited by the power coupler which is located in the center of the lamp to initiate and maintain a low pressure discharge by a high frequency electromagnetic field. The system operates in hot and cold environments with instant (re-)start.
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