【Haichuan Teahouse】A drop in temperature doesn’t necessarily require air conditioning
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I saw this amazing cooling device online; I didn’t want to use copper tubes, so I had to go with aluminum ones. It turned out that 5 meters were needed to make it work! It seems that the circumference really can’t be estimated by eye! Using a small water pump with a head of 2 meters, powered by USB; the ambient temperature was 31 degrees and soon dropped to 25 degrees
No problem. Cooling down doesn’t necessarily require an air conditioner, but the principle can be the same
Good idea; it would be better to beautify it.
Water evaporation carries away some heat
Hehe, that’s true; the application of principles can be found everywhere
Since the circulating air cools things down, shouldn’t the water temperature rise? Unless the bucket contains circulating water, right?
Water-cooled fans work on a similar principle!
In Shaanxi, I saw a type of \"earth air conditioner\" that combines a fan with a basin; ice water is placed in the basin to cool and humidify the air.