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| Reference: PAR 56 Reference information: Do wykorzystania: A Parabolic Aluminized Reflector lamp (also PAR light, PAR can, or simply PAR) is a type of electric lamp that is widely used in commercial, residential, and transportation illumination. Usage includes locomotive headlamps, aircraft landing lights, and residential and commercial recessed lights ("cans" in the United States). They are identical in principle to sealed beam automobile headlights. [...] Diameter Nominal lamp bell diameter in inches is found by dividing the PAR size by 8. For example, a PAR30 lamp is approximately 3.75 inches in diameter. http://en.wikipedia.org/wiki/Parabolic_aluminized_reflector_... -------------------------------------------------- Note added at 2 godz. (2011-03-08 11:27:38 GMT) -------------------------------------------------- A jednak nie tylko Thomann wie ;-) |
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