The AIST Group (consisting of National Institute of Advanced Industrial Science and Technology (AIST) and AIST Solutions Co.) and NGK INSULATORS, LTD. (NGK) have embarked on joint research regarding validating methods for evaluating thermal diffusivity of silicon nitride ceramic substrates used for power semiconductor components (power semiconductor modules) and other such … [Read more...]
Mitigating Flow Maldistribution in Data Center Two-Phase Cooling Systems with Flow Restrictors
By Serdar Ozguc, Qingyang Wang, Akshith Narayanan, Richard W. Bonner III The Need for Two-Phase Cooling in Data Centers Power usage in data centers account for 1.8% of the overall electricity expenditure in the United States [1] and the cooling infrastructures make up 50% of the total energy consumption of the data centers [2]. Power consumption translates to high … [Read more...]
SPEAG combines CMX500 OBT with the DASY83D system for automated SAR testing of 5G NR devices
Munich, February 10, 2025 SPEAG and Rohde & Schwarz expand their long-term collaboration with the combination of the CMX500 wideband radio communication tester with the DASY83D utilising the enhanced DASY8 Application Programming Interface. This combination allows manufacturers of wireless devices to perform Specific Absorption Rate tests of 5G FR1 devices using the … [Read more...]
Choosing the Right Liquid Cooling Quick Disconnects — Key Considerations for Optimal Thermal Management
By Cameron Koller, Marketing Development Manager, Parker Hannifin Quick Coupling Division As technology evolves, one challenge remains constant: heat. Servers, supercomputers, and data centers generate massive amounts of heat, with power densities often reaching 10 to 20 kilowatts per rack and, in some cases, significantly exceeding 50 kW in high-performance computing … [Read more...]
Augmenting Development of Electronics Cooling Technologies with Machine Learning Tools – a Heat Pipe System Example
The traditional pathway for development of thermal management technologies for electronics has been to analyze using heat transfer theory augmented by computational tools such as finite difference or finite element methods, CFD tools, or thermal management system simulation tools, sometimes in tandem with prototype system fabrication and testing. Combining recently available … [Read more...]
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