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Research - Aluminium Printed Circuit Boards (PCB) tested for thermal conductivity

Posted by P&A International
P&A International
P&A International is China based company formed by partners with engineering background in 2008. Our main focu...
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on Thursday, 07 March 2013
in General Talk
There are many test results floating around the internet talking about thermal conduction of heat sinks or other dedicated heat dissipating devices. This test focus on PCB’s thermal parameters that concern developers during the design stages of high power circuits. We are going to test 1.7mm Aluminium PCB, 4 layers PCB and 6 layers PCB.The test device consists of power diode that dissipates 25Watt of heat and aluminium heat sink of fixed size and airflow. We measure temperature of the diode at fixed load and subtract ambient temperature from it to get ‘temperature rise above ambient’. To test PCB thermal...
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