Aim Of Buying Electric Fans
In the year 1500, mechanical fans were discovered which were also known as Punkahs. They were made in such a way that they had to be fixed on the ceiling. There were ropes connected to it which were used by the servants to make the surrounding cool. They moved it in a to and fro motion.
The electric fans were invented after the electricity power was discovered. The fans also played an important role in decorating the room. They were able to perform this particular task as they were functional and stylish. Before the year 1920, these fans were not produced in large numbers.
As the year 1960 approached the sale of these fans became low. The reason which led to this situation is the invention of the air conditioners. Soon, these fans again gained back their original position in the market and are commonly used in Asia and Europe.
For the purpose of spot cooling, these electric fans work as a supplementary. If we compare these fans with the air conditioners, they are much more energy efficient than them. The other functions that are performed by these fans are exhaustion, ventilation and many more.
The method fans use for climate control and utilized to provide comfort or ventilation is axial flow. Air is forced to move parallel to the shaft by the blades while the blades rotate around it and blow across the axis of the fan. A couple of applications that use axial flows are personal cooling in personal desk fans and giant fans commonly found in wind tunnels.
The base, fan blade, wires, motor, blade guard are the important components that you will find in an electric fan. If you want to give ratings of the electric fan, you should consider the things like size, types of blades and number. The price of the electric fans also depends on the material by which they are made.
The author has a passion for making fans. He even excelled in the art of making designer fans. To see all his designs please go to the sites usb small desk fan and oscillating tower fan.
Tags: ceiling fans, desk fans, electric appliances, electric fans, fans, handheld fans, home, home appliances, House & Home, mechanical fans
