FANS
Fans are electrical appliances, which will be used in the surrounding air movement. These devices are often referred to as a fan. If an ambient, permanent housing, it is the air sucked in on one side and the other expelled. Powerful fans also called blowers.
Applications
Depending on the application, there are fans in many shapes and sizes. Smaller forms are as the cooling in computers (or also in some household appliances, like the hair dryers). Larger shapes or designs include the ventilation and air conditioning systems. The main observations are special and are for example designed for the use in the wholesale industry to process technology built.
Examples:
Computer fans are miniature centrifugal fan for the processor cooling, ventilation slot for personal computers, USB-table-fans, housing fan, fan on the video card, etc.
Axial fans with hybrid drive
Fan Central
Miniature - axial fan for ventilation equipment and enclosures
Blowers
Roof fan