Experimental Study on the Effect of In/Out Radial-Finned Heat Sink with PCM under Constant and Intermittent Power Mode in Power LEDs

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Sl. no</td><td class="align_center">Quantity measured</td><td class="align_center">Uncertainty</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">1</td><td class="align_center">Temperature (°C)</td><td class="align_center">±0.5</td></tr><tr><td class="align_left">2</td><td class="align_center">Voltage (V)</td><td class="align_center">±0.337</td></tr><tr><td class="align_left">3</td><td class="align_center">Current (A)</td><td class="align_center">±0.008</td></tr><tr><td class="align_left">4</td><td class="align_center">Power (%)</td><td class="align_center">±2.864</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

International Journal of Photoenergy

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Table 3

Table 3: Experimental Study on the Effect of In/Out Radial-Finned Heat Sink with PCM under Constant and Intermittent Power Mode in Power LEDs 