The project "Design, Development and thermal analysis of heat sink for unidirectional lighting fixture " specifically deals withunidirectinallighting. current lighting practice uses multiple light source technologies and fixture to achieve the requierd illumination for the various tasks. With the evalution of LED as attractive source of light the lighting fixture design has been changed drastically. The older design were based on the traditional light sources such asincandensent bulbs, hylogen light, metal halide, CFL, etc. All these light sources are emitting light in 3600 and the fixture have been deigned to reflect the maximum light in the desired direction unidirectional or task lighting fixture design prominantly involved the design of reflectors most common shape in parabolic reflectors LEDs emit light in the beem of 1200 hence the maximum light is emitted in the forward direction most of the lighting requirements are satisfied due to that type of emmission in the applications where concentrated light or desired pattern of light is needed external optics are available and can be used. here an attempt is made to design a new LED lighting fixture to cater the needs of commercial establishment like shopping mall, jewellary showroom, artgallaries etc.

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Lighting Fixture (unidirectional) design Software (pro-e) modeling Analysis Software