NineSigma, representing an information and communication technology company, is inviting proposals to develop or adopt compact chillers that can be driven by sun-warmed water of < 70°C. Requirements for compact chillers are: heat source temperature of < 70°C, size of < 1.0 x 1.0 x 1.0 m3, and cooling capacity of > 3 kW. The heat source temperature requirement is … [Read more...]
Firm Opens 2nd Consumer Electronics Production Facility in China
Indianapolis, Ind.-based Marian, Inc., recently opened another facility in China. Located in the Chaohuilou Technology Industrial Park in Dalang, Longhua, Shenzhen in the Guangdong province, the engineering and manufacturing facility features a 2,700 square meter building. Marian Shenzhen brings high-tech jobs and university-trained engineers to the area in laser die cutting, … [Read more...]
Grapics Card Series Uses Heat Pipes to Cool GPU More Efficiently
The R6850-PM2D1GD5, part of the R6800 series of graphics cards recently launched by mainboard and graphics card manufacturer MSI, uses direct contact heat pipes to more efficiently cool the GPU. A 9cm PWM fan provides 50% more airflow compared to the reference design. Overall, this results in 10% lower temperatures of the graphics core. The MSI R6800 series of graphics cards … [Read more...]
Cooling Units Designed for Outdoor Enclosure Applications
A new range of cooling units, specifically designed for outdoor enclosure applications, has been unveiled by Rittal. Rittal offers several standard outdoor enclosures with twin walls, separated by a 25mm air gap, which provides a suitable home for sensitive equipment, all featured in their CS Outdoor enclosure selector. In addition, they are able to supply either built into the … [Read more...]
High Power Drives Raise Standards for Heat Management
Danfoss has expanded its range of VLT drives with power capabilities up to 1.2MW. Drive voltage ratings range from 380VAC through 690VAC. A back-channel cooling method solves the heat loss problem by exhausting the majority of the cooling air and 85 percent of the heat loss to the outside of the control room. Furthermore, this cooling air only passes over heat sink surfaces and … [Read more...]
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