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Mercury vapour bulbs

Mercury vapour bulbs

Like fluorescence light tubes, mercury vapour bulbs also belong to the category of gas-discharge lamps. They are turned on with the help of mercury and a noble gas, such as argon. Their operation requires a transformer which does not allow the power to rise enormously after switching on. Due to their high luminous efficacy, vapour bulbs are particularly suitable for street and area lighting or for lighting concepts of industrial plants, parking or pedestrian areas.