How many RPM fan will cool the room, pay attention before buying, saving money with more air

New Delhi. Summer has come and fans have started running in everyone’s homes, offices and shops. Whether it is a ceiling fan or a table fan, you must have noticed one thing that the faster the fan runs, the faster the air comes from it. Have you ever wondered what is the logic behind it? Actually, just like the engine of vehicles has a running minute (RPM) value, similarly the RPM standard is followed in the fan as well. RPM simply means how many times the blades of a fan rotate in a minute. The higher the rotation, the more air the fan will give.

Now you must be thinking that if you buy a fan with the highest RPM for more air, then you are wrong. It is not at all that a fan with high RPM is also fit for your room. Technical experts say that the RPM of the fan should be fixed according to the size of the room. Not only this, RPM also has a deep connection with the fan blades. Today we will tell you how many RPM fan will be fit for your room.

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What is the standard of RPM
If we look at the RPM of a 1200 mm i.e. 48 inch fan blade, it usually remains between 300 to 350. That is, a ceiling fan with a 48-inch blade rotates 300 to 350 times in a minute. Nowadays some high speed fans have started coming in the market. The blades of these fans have the same length, but their RPM is between 380 and 390. Another special thing is that if the blade of the fan is small then its RPM will be high.

Set RPM according to the room
It is very important to note one thing that a fan of more than 300 RPM should be installed at a height of at least 8 feet from the ground. If the height of your room is low or the room is small, then buy a fan of lower RPM than this, because a fan with high RPM will not be beneficial in a small room.

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Why is RPM important?
To cool the room faster and keep it more ventilated, the RPM of its blade also needs to be high. The durability of such fans is also more. If the blade of a fan is very large, then its RPM will be less, while the RPM of small blade fans is high. If the number of blades in a fan is more and its RPM is also good, then it will get very strong air.

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