Tech Knowledge: Does a 4 blade fan blow more air? Which are the best to beat the heat

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highlights

Fans with 3 blades are pocket friendly, that is, they are less expensive than fans with 4 or blades.
In terms of design and look, fans with 4-5 blades are more stylish in appearance.
Some fans with 3 blades make a lot of noise, and those with 4 blades make less noise.

Best Ceiling Fan: Summer will come in a few days, and people will shift from heaters to fans. There are so many options in the market that even selecting a good fan is a difficult task. If you are looking for the best fan to keep your home cool this summer, you must have wondered many times whether a fan with more blades gives more air. Let us clear your confusion today and tell whether the number of fan blades makes any difference in the air…

A common misconception is that the more blades a ceiling fan has, the better the air circulation. However, this is not always true.

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Most industrial size ceiling fans only have two to three blades. Fewer blades exert less pressure on traditional motors and create more powerful airflow. Small two blade ceiling fans for homes are rapidly increasing in popularity as they are simple in look and very fast in circulation.

New models and improved motor technology have become the biggest factors when it comes to the cooling power of your fans. During a study, Energy Star experts found that blade pitch, motor power and blade balance have the most impact on performance.

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Which fans consume less power?
Three-blade ceiling fans are wider and more lightweight than other ceiling fans. The wind speed is excellent, and they consume less electricity. Whereas 4-5 blade ceiling fans are heavier than 3-blade fans and require more power than 3-blade fans.

Advantages of 3 Blade Ceiling Fan
Fans with 1- 3 blades are pocket friendly, that is, they are less expensive than fans with 4 or blades.
2- They look better and simpler to see.
3- It has dynamic blade balance.
4- Their speed is fast.

It also has some disadvantages..
Some fans with 1-3 blades make a lot of noise.
2-They are not able to be used properly in air-conditioned rooms.
3-Speed ​​has no effect in cooling the room, it will only cool the person in the room.

Advantages of a fan with 4 or more blades: –
1-They make less noise.
2- They prove to be very useful in air-conditioned rooms.
3- In terms of design and look, they are more stylish in appearance.

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It also has some disadvantages…
1-The more the number of blades, the slower the air moves.
2- In terms of price, they are a bit expensive.
3- They have more aerodynamic drag on the motor.

Tags: portable gadgets, summer, tech news, tech news in hindi

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