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为什么空调要用制冷收氟
更新时间: 2020-10-09 00:00:00  

空调制冷收氟原因:

制冷时候,外机的换热器是冷凝器、内机的换热器是蒸发器,制热时候,外机换热器是蒸发器,内机的换热器是冷凝器;在制冷时,压缩机的排气在外机冷凝器冷凝后,变成液体,将供液阀关闭,制冷剂液体会贮藏在外机的冷凝器,一段时间后,关闭大阀,制冷剂回收到外机的冷凝器;制热状态,压缩机的排气是进入内机,即使变成液体,没有阀门储存制冷剂。

关键词: 为什么 空调 制冷

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