Scientific analysis and my experience about fans.

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Assalamu Alaikum, how are you all. I hope everyone is well by the grace of Allah. Today, I would like to present some analysis and my personal experience regarding fans. It is a known truth that fans play a significant role in our life. When the weather is hot we either have the fans on to make the house comfortable or to move the air in the house and there is also a scientific aspect to it. To begin with, fans do not cool the air, but they just transfer the air. The air is rotated and brought in as the fan blades rotate. This air evaporates the sweat on our skin and cools the body and this is the reason why we feel cold. This scientifically is known as the evaporative cooling effect.

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Eight I should like to give my own experience. When I was a child, I was not able to study whatsoever during the summer. At that time, the pages of the book were flaming in the heat. Nevertheless, it should be preferable to turn on the fan. More attention, comfort. Fans come in particularly during nights. Whenever power goes off, one can hardly spend a few minutes without a fan. I have however learnt that running a fan at a high speed is extremely uncomfortable. To illustrate, direct air may dry up the eyes or bring about a cold and cough to the body. Besides, your skin is also dry when you spend much time under the fan. Then I tend to use medium speed of the fan, which pushes enough air and makes the body feel comfortable.

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A second thing that one can experience is that position of the fan is also a significant element. The fan will be mounted at right angle, which will ensure the air is distributed at the same rate in the room. However, when you put it on one side the others on the other side are exposed to the heat. This is why I will make an attempt that I can put the fan somewhere that the air can be spread to everybody. In general, a fan may be not only a comfortable device, but also a scientific helper of our everyday life. We can even feel rather comfortable in the summer when we know how to make good use of it.