半导体制冷片工作原理
时间: 2023-09-14 18:14:46 浏览: 58
半导体制冷片的工作原理是由直流电源提供电子流所需的能量。通电后,电子从负极(-)出发,经过P型半导体吸热,然后经过N型半导体释放热量。每经过一个NP模块,会产生温差,形成冷热端。冷热端由两片陶瓷片构成,冷端接触热源,实现冷却作用。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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