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理论制冷循环由哪几个过程组成
更新时间： 2020-09-25 00:00:00  

制冷循环由压缩过程、冷凝过程、膨胀过程、蒸发过程组成，即利用有限的制冷剂在封闭的制冷系统中，反复将制冷剂压缩、冷凝、膨胀、蒸发，不断在蒸发器处吸热汽化，进行制冷降温，制冷循环包括压缩式制冷循环、吸收式制冷循环、吸附式制冷循环、蒸气喷射制冷循环及半导体制冷等。

关键词： 理论 制冷 循环 过程 组成

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