Anurag Gupta, David H. Altman, Daniel P. Resler Raytheon Integrated Defense Systems Introduction Electrical resistors are often used to simulate heat-dissipating electronic devices in thermal characterization of semiconductor devices. This article describes a study in which test measurements and analysis were conducted in steady-state conditions to characterize the thermal … [Read more...]
Towards Reproducible ASTM D5470 Measurements at Lower Cost
Baratunde A. Cola Georgia Institute of Technology INTRODUCTION ASTM D5470 (updated to ASTM D5470-12 in 2012) [1] remains an industry standard for characterizing thermal interface materials (TIMs) despite some drawbacks. Ultimately, a TIM must be tested in its application to conclude its merits. Standardized testing is useful, however, for comparing TIMs in research and … [Read more...]
Mobile Temperature Control System for Fast Thermal Testing of Electronics
InTEST Thermal has released a new mobile temperature control system for high-speed thermal testing of electronics, sensors and assemblies. The Thermostream ATS-535 brings temperature to the test site by directing a stream of cooled or heated air, quickly reaching temperatures between -60 to +225°C. Highly mobile and capable of functioning without the need for an external air … [Read more...]
New Thermal Modeling Programs Offer Wide Range of Application Simulations
Software designer Cradle Co., Ltd. has announced the release of version 11 of its SC/Tetra, scSTREAM/Heat Designer, and EOopti thermal modeling programs. SC/Tetra is the unstructured grid Computational Fluid Dynamics (CFD) software for simulations in various industries including automotive, turbo-machinery, and other product designs. Version 11 offers a new “Modify Solid” … [Read more...]
New CFD Software Update Offers Efficient Handling of Advanced Designs
Thermal simulation and analysis products supplier Mentor Graphics Corp. has released the next generation of its FloTHERM computational fluid dynamics software program with the addition of a new native Windows graphical user interface (GUI) to handle pre-processing and large models with ease for advanced electronic designs. According to the company, the new version includes a … [Read more...]
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