It is an instrument or device that drives or removes the air in a room, it is also called a fan to the opening that is left to the outside of a room to circulate the air. These fans can be obtained in a different presentation, since there are standing, table and ceiling fans, which are adapted according to the need that arises in the space to be cooled.
There are even fans that are small in size called also portable and that are used by drivers or drivers mostly, since they place them on the dashboards of cars or buses to quench a little heat or steam while they drive. These devices consist of a motor with at least three gradual speeds to which are attached blades that rotate once plugged into the electrical current and thus provide ventilation to an area or space.
Nowadays a great diversity of these devices is achieved and the so-called ceiling lights include lights doing a double function of lighting and ventilation. There are also CPU fans, which are those that are built into computers to keep the machine cool and thus avoid overheating. For laptop-type computers, there are fans or coolers that come on a fiber board, or in a kind of small box that protects a blade, with its USB output connector to be placed in its respective port and thus start or boot up. blades and keep the temperature of the machine.
