[問題] 夏日節約
最近全台天氣真的昰超熱
動不動就會想開電扇,冷氣,吃冰
隨著溫度上升,電扇轉速越開越強
都是到最後受不了,才打開冷氣
但這時有個疑問,就是把電扇開得很強會比開冷氣省電嗎?(26度,5坪大,一度四元算)
而且開了電扇還是覺得很熱還可能會去買飲料,吃冰(飲料錢+車油錢)
整體感覺好像沒比冷氣省?(開冷氣在房間喝水就可以了)
有沒有省錢達人做過類似分析呢?
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