The product series LA LED 40×30, LA LED 50×20 and LA LED 50×45 consists of a pin heat sink and a round fan motor that has been specifically conceived for active LED cooling. The fan motor has a double slide bearing and is designed for the particular requirements of LED applications in terms of noise and service life. It is screwed to the top of the pin using internally threaded distance sleeves that are provided for this purpose.
With their special arrangement and high number of pins, the compact pin heat sinks are designed for optimal air throughput. Thanks to the properties of their materials, their geometry and structure, these pin heat sinks are extremely efficient coolers for electronic components in free convection, but particularly also in forced convection.
The aluminium alloy used (Al99,5) has very good heat conductivity. In addition, the manufacturing process serves to create a homogenous material arrangement and microstructure that follows the direction of the heat flow – all of which ensures fast and even heat distribution in the heat sink bottom and fins.
The LEDs can be fastened to the pin heat sink with thermally conductive adhesive, double-sided thermally conductive foil, or screws. Mechanical treatments, custom designs and surface finishes can also be provided for your specific application.
The product specialists at Fischer Elektronik email@example.com will be happy to assist you with any queries you may have or any additional information you require.
About Fischer Elektronik:
Fischer Elektronik is a leading producer of thermal management solutions for the whole electronic industry. High Power LED applications are our latest field of activities with all our almost 40 years of experience in the background. On the edge of this new technology, we can give support right from the start with the knowledge of our application engineers and as well as with our sophisticated 3D simulation and drawing programmes. Our core capabilities: – all articles in standard or customs design versions available – own surface treatment facilities – wide standard programme (more than 700 profiles) of extruded heatsinks – machining according to customers request – heatsinks for LED, cooling aggregates and thermally conductive foils. We also have a large selection of connectors for PC boards that is complemented by a diverse range of casings with functional designs. In addition to standard catalogue items, we also provide customer-specific solutions in all areas.
via LED-professional http://ift.tt/1DrO2Rk