he abbreviation PAR (Parabolic Aluminised Reflector lamp) is used to describe a wide range of light types with a round lighting group that are used in many different areas, similar to sealed beams. They can be found, for example, as work lights, as headlights on …
Tags, terms, additional information
Knowledge of the attributes of modern products is absolutely necessary for good advice. Unfortunately, new technology always brings with it a host of new or previously unheard terms. Confusion is often pre-programmed. To remedy this, we have prepared a small guide containing the most important terms for understanding and using our products. With this, you should be able to advise your customers even better.
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Parking light
The parking light (or delimiting light) serves to illuminate a parked vehicle. The front parking light is often identical to the position light, while the normal tail light of the rear light often serves as the rear parking light.
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Pencil beam
The Pencil Beam is a special variant of the high beam, which emits a far more concentrated beam as compared to the normal high beam. Depending on its brightness, a pencil beam can …
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Photobiologic safety
Looking directly into a light source can lead to photochemical damage of the retina. The damage is mainly caused by a high blue component of the emitted light in the range of 400-500 nm. For this reason, the term “blue light hazard” is used. …
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Photometry
Photometry is the analysis of visible light according to various characteristics. It is part of the engineering sciences.
For a light, photometric analysis can consist of
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Position light
The position light (or marker light) is part of the front vehicle lighting. The position light usually has a brightness of a few percent of the low beam. Together with the tail light, it forms the parking light.