#74 In this video I look at the impact of paint on the performance of a heat sink - usually heat-sinks come in 2 flavors: bare aluminum or covered in black paint. I try out both types of heat sinks to see just what makes them different, and look at why the painted one is different - other than the paint.
Online Radiation Thermal transfer calculator: https://www.engineeringtoolbox.com/radiation-heat-transfer-d_431.html
Circuit schematic: https://drive.google.com/open?id=13rwOS8hlGAz9PrxCQrEynZti4Hl2M5H9
Link to previous video on the topic: https://youtu.be/6A1x64uAgag
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