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为什么空调能制冷?_神奇的科技 - 棒子小说网
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为什么空调能制冷?

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为什么空调能制冷?

空调qi制冷和电冰箱制冷的原理一样,都是利用制冷剂在yeti蒸发成气ti的过程中,xi收周围的热量,从而达到降温的目的。空调qi与电冰箱制冷bu分的构造基本相似,主要有压缩机、冷凝qi、干燥过滤qi、节liumao细guan以及蒸发qi等。但空调qi的冷凝qi安装在室外,把xi收的热量散发到室外,将整个室内变成了一个"大冰箱"。空调qi工作时,压缩机将低温低压状态的气ti制冷剂压缩成高温高压状态,送入装在室外的冷凝qi中,经冷凝qi快 速散热后,制冷剂的温度下降变成yeti。ye化后的制冷剂经过干燥过滤qi,除去杂质和水分后,liu进节liumao细guan。制冷剂的压力迅速下降,又liu进jin连着的蒸发qi,迅速蒸发为气ti,从而大量xi收周围环境的热量,进入压缩机,下一个制冷循环叉开始了。

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