TEG Heat Sink Heat Exchange Performance Evaluation and Validation Utilizing Thermographic Phosphor

Abstract

Utilized thermographic phosphor to evaluate the heat exchange performance of the heat transfer fins. Designed a wind tunnel chamber to evaluate the heat exchange performance of TEG’s heat transfer fins. Preliminary experiments were conducted utilizing an infrared camera to compare results with those taken with a regular CMOS camera. The calibration chamber also designed to determine the phosphors luminescence property to real surface temperature. CFD flow analysis was performed under the same conditions to match the specifications of the experimental device to verify feasibility.