如果電熱水爐進的是冷水,電熱水爐就要多費電。
如果進電熱水器的水是從煤氣爐來的熱水,那麽電熱水爐就不用費那麽多的電了。多用了煤氣但是少用了電啊!
所有跟帖:
• 是的. 應該更省錢. -不開竅- ♂ (0 bytes) () 01/22/2023 postreply 03:31:11
• 是的. 應該更省錢. -不開竅- ♂ (0 bytes) () 01/22/2023 postreply 03:31:11
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