冬天開暖氣,再開電扇確實費電。出風口如果在地上就不用擔心,暖氣往上走。
所有跟帖:
• 很多情況下電扇的電耗能比浪費的熱耗能還是省許多。可以估算。 -DanceDude20- ♂ (0 bytes) () 06/17/2022 postreply 11:20:03
• 很多情況下電扇的電耗能比浪費的熱耗能還是省許多。可以估算。 -DanceDude20- ♂ (0 bytes) () 06/17/2022 postreply 11:20:03
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2024 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy