consumer electronics, computer hardware, power supply   computer hardware, electronic components, consumer electronics
Power devices in electronic components produce heat. For example, a central processing unit (CPU) of computer may be formed with chips operating at a high speed up to 1 2 GHz, and such high-speed operation would lead to accumulation of heat produced from electric currents by effect of resistance in the CPU. Therefore, it is necessary to improve the heat radiation from such electronic processing systems in order to secure stable operation. A cooling fan system essentially consists of an impeller, which includee a fan wheel with fan wheel hub and fan blades and an electric motor to drive the fan. The impeller is designed to draw air through the air inlet ports and drive the air. When the impeller rotates, air is sucked into a rotation center portion of the impeller from the inlet, and the air is exhausted to the air path from an outer peripheral portion of the impeller by a centrifugal force. Some cooling fans have added functionalities other than just providing cooling air, such as the ability to control the speed of a fan, the ability to monitor a tachometer pulse on a fan to determine instantaneous fan speed, and the ability to detect if a fan has failed or is slower than its preset speed.

Listings on Electronic components : Electronic cooling : Electronic cooling fans

  • Arkansas General Industries, Inc.
    Designs, manufactures, and globally sources a wide variety of AC shaded pole motors for air moving applications in refrigeration, business equipment, commercial markets and for various other applications in pumps, compressors and gear motors. USA.

    http://www.agimotors.com
  • Cooler Master Co., Ltd.
    Electronic cooling products include solutions for server, embedded system, IPC and other thermal components such as fans and thermal interface material. Other products include heat sinks and fans, component housing, chassis, and ducting for computers, industrial machinery, telecommunications equipment, and many other devices.

    http://www.coolermaster.com
  • Keysida Technology Co., Ltd.
    Manufacturer and exporter of cooling fans and frequency control products, including AC fans, DC fans, quartz crystals (thru hole capacitors, tuning fork capacitors, ceramic capacitors), SMD ceramic oscillator, and thru hole oscillator. China.

    http://www.keysida.com
  • Kooltronic, Inc.
    Manufacturer of high performance fans, thin fans, filter box packaged fans, fan and blower automatic speed controller, air-cooled panel-mounted air conditioners, water-cooled panel-mounted air conditioners, centrifugal blowers, high pressure radial blowers, backward curved impeller blowers, heat exchangers, and packaged blowers. USA.

    http://www.kooltronic.com
  • Mechatronics Fan Group
    Product lines include AC axial and centrifugal fans, AC cross-flow blowers, DC axial fans, DC blowers, metal and plastic fan guards, fan filter assemblies, power cords and mounting devices. USA.

    http://www.mechatronics.com
  • NMB Technologies Corporation
    Develops and manufactures AC fans, DC fans, PC fans, axial fans, blowers, PC cooling, electronic cooling, component cooling, miniature bearings, precision bearings, ball bearings, radial bearings, mechanical assemblies, stepping motors, step motors, hybrid stepping motors, and permanent magnet stepping motors. USA.

    http://www.nmbtech.com
  • Oriental Motor USA Corp.
    Manufacturer of axial flow fans, centrifugal blowers, cross flow fans, AC induction motors, AC reversible motors, AC electromagnetic brake motors, brushless DC motor speed control systems, AC motor speed control systems, stepping motor and driver packages, electric linear and rotary actuators.

    http://www.orientalmotor.com
  • Pelonis Technologies Inc.
    Supplier of air movement technologies, cooling products, induction motors, and specialty heating applications for commercial and industrial use, products include AC fans, DC fans, crossflow fans, fan trays, CPU coolers, frameless fans, fan guards, blowers, AC motors, PTC heaters, and power cords. USA.

    http://www.pelonistechnologies.com
  • TEI Inc.
    Manufacturer of computer cooling fans (air blowers, AC axial fan and DC fans, including tachometer output signal, locked rotor output signal, and temperature sensing speed control.), AC power cords, wire form fan guards, plastic fan guards, and plastic fan filter assemblies. USA.

    http://www.teifans.com
  • Unitrack Industries
    Manufactures vibration and shock damping card guides, card ejectors and pulls, versamount Isolated PC mounts, metri guides, open and track style ground R guide, cooler guides, guide bars, subracks, extractor and support bars, mounting flanges, end plates, and rack cooling fan paks. USA.

    http://www.unitrackind.com

© 2007 Electronics manufacturers directory • (Electronic cooling fans section) • Site mapResources