发布时间:2025-02-01 11:57:28
是保温
保温并不是保持热度,针对冷也是同理
人盖棉被感觉热是因为人本身产生热量
而冷制品是产生低温的,。,
隔绝能量的散失 这就是棉被的作用了
当然,给冰柜盖棉被是因为里面装了冷制品,会在表面产生水滴,会让人觉得不雅观,做生意嘛~
而没冰箱的情况盖棉被才是真正的保温
我家190平想用大金中央空调一拖四140外机71363232报价多少
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