Ceramtec’s CeramCool Box is made for homogeneous and efficient cooling of packing densities up to 100W/cm2. For example, with an edge length of just 16 x 40 x 40 mm it has a total cooling capacity of 1600W, which corresponds to a thermal capacity of 1200W. The maximum temperature of an LED is just 90°C with a coolant flow rate of 180l/h and an ambient and cooling water … [Read more...]
Thermal Interface Materials Improve Heat Management
Intermark offers thermal interface materials (silicone based, silicone free, EMC and Thermal management dual function types), heat spreader sheets, thin thermal tape, and other solutions to improve the heat management of any application including LED Lighting, laptops, routers, cell phones, medical equipment, solar, and automotive components. Intermark’s line of products for … [Read more...]
Wide-Emission, High-Power IR LEDs
Opto Diode introduces the first of a family of three new infrared (IR) emitters. The OD-850W gallium aluminum arsenide (GaAlAs) LED features a wide-emission angle for coverage over a large area and extremely high optical output (minimum 30, typical 40mW) with peak emission wavelength at 850nm. The new device is an upgrade and replacement for Opto Diode’s OD-880W IRLEDs, … [Read more...]
Cooling Semiconductor with Laser Light
Researchers at the Niels Bohr Institute have discovered a new method for laser cooling semiconductor membranes. Semiconductors are vital components in solar cells, LEDs and many other electronics, and the efficient cooling of components is important for future quantum computers and ultrasensitive sensors. Using lasers, researchers cooled membrane fluctuations to minus 269 … [Read more...]
Company Launches New Energy Efficiency Center
TÜV SÜD America Inc. has opened a new 30,000 square foot Energy Efficiency Center of Excellence located just north of Atlanta, Ga. The new NVLAP* 17025-accredited laboratory allows TÜV SÜD to test and certify products to global energy efficiency programs. In addition to energy efficiency and product safety for lighting fixtures and lamps, the laboratory will provide services … [Read more...]
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