Best Fan for summer cool Does a fan with more blades provide more air? What is the difference between 3, 4 or 5 blade fans, which has lower electricity bills?

Generally, fans are used extensively in India. Especially we use 3 blade fans, because they are most commonly seen in the market. Not only this, if we see a fan with one blade, we think that it will not produce air. Seeing the fan with 4 blades, we think that perhaps it will consume more electricity. In this way many types of questions arise in our mind. So today we will know which fan with how many blades is the best.

Single blade fan: In the case of a fan, it is important to keep in mind all the things like its blades, design, motor and the airflow coming out of it. Generally single blade fans are not seen everywhere. But they have one specialty. They send the air specifically concentrated in one direction or place. Therefore they are mostly used for industrial and commercial purposes.

Two blade fan: Two blade fans are used in some homes. If it is asked whether they provide more air, the answer is no. Therefore they are generally used for small rooms only. They provide moderate air flow in small quantities, hence they are considered better for small rooms.

Three blade fan: Three blade fans are considered best for home use. These are easily seen in most of the houses. Three blade fans provide air evenly all around. Besides, their electricity consumption is also low, hence they are very popular in homes. These fans are neither suitable for very small nor very large rooms.

Four-bladed fan: The use of four-bladed fans has increased in recent times. These provide more air, hence are quite suitable for large rooms. However, along with this their power consumption also increases. Fans with more than four blades are generally not used in homes. But if you want to buy a fan with more than four blades, then it is important to know some important things.

According to the total requirement, we should decide how many fans to use. Many people think that fans with big blades consume more electricity and those with small blades consume less electricity, this is also true to some extent. But actually it depends on the motor of the fan that how much electricity it will consume.

Another thing to note is that there should be a slight curve on the edges of the fan blades. If this rotation is not there, the air will not come down properly. Therefore, the fan blades should be protected from damage and care should also be taken that they do not change from their correct shape (curve). Fans with smaller motors and lower RPM (rotation speed per minute) consume less power. At the same time, fans that provide more airflow cool the room quickly. When the room cools down quickly, we can also save electricity by reducing the use of fans.

While buying a fan with low power consumption, one must check whether it has Energy Star Rating or not. Always buy fans with more stars. It is considered good to buy at least a 3-star fan. A 4-star fan is even better. Finding 5-star fans is a bit difficult. However, some people do not worry about consuming more electricity for more air. In such a situation, they can use fans with 5 or 6 blades. But for this the room needs to be big, otherwise it will not work properly.