Computer Fan Definition

Computer fans commonly come in standard sizes and are powered.

Dyson fan big w. The definition of a fan is a person who is very enthusiastic about someone or something or a device that moves and cools the air. Best high airflow fans for pc case. A fan is a hardware device that keeps the overall computer or a computer device cool by circulating air to or from the computer or component.

However in many cases the higher the rpm rating the louder a fan may be. Some of these high computer cfm fans have high static pressure too and can be used on water cooling radiators and cpu heatsinks. Computer desktop encyclopedia this definition is for personal use only all other reproduction is strictly prohibited without.

If a computers cpu gets too hot it will typically lock the computer requiring a shutdown. The speed of a fan is measured in revolutions per minute or rpm and the higher the rpm rating the faster the fan spins. Image courtesy of tyco international ltd.

A cpu fan works in conjunction with a heat sink to prevent this. This chip coolers fan sits on top of a heat sink to cool a hot running cpu chip. Cpu fans often work together with heat sinks to keep a computer cool.

The cpu fan attaches to the heat sink pulling air through the fins. In a desktop the fan is typically a part of the power supply and draws air through it helping to keep that part of the computer cool. Mainframes desktop and laptop computers tablets and smartphones are some of the different types of computers.

The role of the computer fan is to pull cooler air into the computer to cool the hot circuitry particularly the cpu. Fans and heat sinks are widely used in combination. The picture is an example of a fan on a heat sink.

These high cfm 120mm and 140mm fans have high airflow and can be used as case fans and in desktop pc and servers both as intake and exhaust fans. These high cfm fans move a lot of air and deliver the best cooling performance. Computer definition a programmable electronic device designed to accept data perform prescribed mathematical and logical operations at high speed and display the results of these operations.

Both axial and sometimes centrifugal blowersquirrel cage fans are used in computers. Computer fans are also used to cool chipsets which are sets of specialized chips on the computers motherboardanother common application is a graphics cardwith the advent of high powered games and 3d graphics graphics cards generate a lot of heat and graphics card fans keep them cool.