Technologies

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Fluorescent lamps run and run and run ...

Fluorescent lamps from OSRAM are economical to use and have a particularly long life. To meet the demands of their various applications they are becoming more and more powerful and indeed are opening up new areas of use, particularly the new low-pressure discharge lamps that are even less susceptible to changes in temperature.

FAQ

Answers to questions about OSRAM fluorescent lamps

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Low-pressure gas discharge

Fluorescent lamps are low-pressure gas discharge lamps. The glass tube is filled with an inert gas at lowpressure and a small quantity of mercury.

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HIGH EFFICIENCY

Lamps with high efficiency (HE) are designed for maximal economy, in other words for maximum luminous flux (in lumen, lm) from the lamp output (in watts, W). Irrespective of their wattage all the lamps in this series have the same luminance.

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HIGH OUTPUT

Lamps with high output (HO) are designed for maximum luminous flux per lamp length with luminous efficacy reduced by about 10 % and considerably improved luminance.

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HIGH OUTPUT CONSTANT

The HO CONSTANT from OSRAM is the first generation of lamps on the market that overcomes the historic limitation of low-pressure discharge lamps – the link between temperature and luminous flux.

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