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HID Lamps

High intensity discharge lamps or HID lamps are made of a discharge tube (generally of quartz glass) inside which there is a rare gas.

The ballast

Discharge lamps need auxiliary electronics for supplying the correct voltages of ignition, and for regulating the electric flow inside the bulb during normal operation.

Instructions for using discharge lamps

When a discharge lamp is cold, it cannot emit all of a sudden the 100% of its power like a normal incandescent lamp, because the…

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