Ohmite Manufacturing Company, a provider of thermal solutions and resistors for high current, high voltage and high energy applications, has introduced the Ohmite C Series heatsink which now supports most resistor package sizes from TO-126 to TO-264. Ideal for high power density and small size (1U or 2U) electronic packaging with forced convection cooling, the heat sink … [Read more...]
Thermally Conductive Thin Film Released
Fuji Polymer Industries Co. has released Sarcon 30HR, a silicone-based thin film that exhibits a 1.7 W/m°K thermal conductivity when placed between a heat source and a nearby heatsink. This thermal interface medium eliminates air gaps between components. The increased surface contact can measurably improve the cooling performance of a heatsink. Sarcon 30HR has a thermal … [Read more...]
Heat Sink Extrusions Meet Space Constraints of LED Light Engines
Ohmite Wakefield Solutions’ 19000 Series of radial-fin heat sink extrusions for LED light engines helps meet space constraints and operating parameters. The heat sink extrusions are black anodized for maximum thermal performance, and their radial-fin design has been optimized for natural convection. OHMITE intends for its product to make matching the right heat sink to the … [Read more...]
Nylon Abrasive Brush Tools for Heat Sinks, Fans, and AC Condenser Tubes
Brush Research Manufacturing is now offering flexible NamPower™ nylon abrasive brush tools for the deburring and resurfacing of heat sinks, fans, and air conditioner condenser tubes for the electronics industry. Aluminum extrusions must be free of loose, torn, or folded metal because these could cause flaking and interfere with heat dissipation. The abrasive brush filaments on … [Read more...]
First Completely Passively-Cooled Graphics Card Developed
Colorful is the first manufacturer to develope a completely passive cooler for Nvidia's GeForce GTX 680 graphics card. Called the Colorful iGame GTX 680 Passive Edition, the card uses a completely silent cooling assembly for the 3.5 billion transistor GPU. The card itself is longer than most GTX 680 graphics cards in the market, with a large aluminum fin heat sink spanning its … [Read more...]
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