The History of the Electric Fan

Update:09 Sep 2022

The electric fan has several parts, including the motor, the housing, the rotor, and the drive shaft bearing assembly. The housing is the outer part of the fan, whereas the blades hang inside. The housing and motor are connected via bolts. There are typically three blades on an electric fan, but the number depends on the size of the motor. The electric motor is the central element of the fan, converting the electrical energy into mechanical energy. This mechanical energy is then consumed by the rotary motion of the fan blades.

If you are planning to use an electric fan on your car, make sure you know the amp draw of your vehicle's charging system before purchasing an electric fan. Electric fans can draw up to 35A at startup and 8A to run. Consequently, these fans put extra load on the alternator. This is one of the primary reasons to look at the car's charging system specs before purchasing a fan. You should consider the size and style of electric fan you need based on your needs.

A modern electric fan is vital for the computer industry. The fan blows cool air into a computer's cabinet, and even small models are available to cool individual chips. Electric fans are also used to cool electronics inside powerful LED lamps. The first fans featured overlapping blades to maximize their performance but also increased their energy consumption. By the early 20th century, General Electric, Westinghouse, and Gray Bar had captured the electric motor market. Other companies, like Robins and Myers, did survive.

A new study in the Journal of Applied Physiology concluded that electric fans did not prevent or worsen heat stress in older people who were not taking anticholinergic medications. These results contradict the recommendations of mainstream media and most international health authorities. Earlier in 2018, UK media advised against using fans on days when the temperature exceeds 35degC. Hence, it is important to be aware of these recommendations before using an electric fan in your home.

When it comes to cooling a room, electric fans can come in handy. They can help you get rid of a smoky atmosphere, as well as blow in fresh air into the room. They are a convenient and versatile tool for any room. So, whether you need to ventilate a room or simply cool the air in your home, an electric fan will surely come in handy. Consider all of the benefits of an electric fan.