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Tip-magnetic Driving
Tip-magnetic driving (TMD) is a fan technology invented by Yen Sun Technology Corporation (also known as Y.S. Tech). TMD moves the motor out of the hub of the fan and puts it around the edge. The impeller blades are surrounded by a ring studded of twelve magnets which are acted upon by four coils located in the corners of the frame. The design of a TMD fan reduces approximately 75% of the motor hub area of a traditional fan. They are known to be a large amount louder than standard hub-motor fans. External links DansData review of the TMD fan Computer hardware cooling {{compu-hardware-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TMD Fan
TMD may refer to: Arts and entertainment * Team Deathmatch, in gaming * Telemundo, an American Spanish-language television network * The Medic Droid, a band * "Truly Madly Deeply" (song), by Savage Garden Military * Texas Military Department * Theater missile defense, American initiative Science * Temporomandibular joint dysfunction, a jaw condition * Transmembrane domain, part of proteins * Transition metal dichalcogenide monolayers, thin semiconductor material * Transverse momentum distributions, in particle physics experiments Technology * Thorn Microwave Devices, a brand of Thorn Electrical Industries * Tip-magnetic driving * Tuned mass damper Other uses * Traction maintenance depot * Trade Marks Directive Council Directive No. 89/104/EEC (Repealed by EU Directive 2008/95/EC), to approximate the laws of the Member States relating to trade marks, was introduced into European Union law on 21 December 1988. Its provisions were required to be introduc ... * Totten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer Fan
A computer fan is any fan inside, or attached to, a computer case used for active cooling. Fans are used to draw cooler air into the case from the outside, expel warm air from inside and move air across a heat sink to cool a particular component. Both axial and sometimes centrifugal (blower/squirrel-cage) fans are used in computers. Computer fans commonly come in standard sizes, such as 92mm, 120mm (most common), 140mm, and even 200-220mm. Computer fans are powered and controlled using 3-pin or 4-pin fan connectors. Usage of a cooling fan While in earlier personal computers it was possible to cool most components using natural convection ( passive cooling), many modern components require more effective active cooling. To cool these components, fans are used to move heated air away from the components and draw cooler air over them. Fans attached to components are usually used in combination with a heat sink to increase the area of heated surface in contact with the air, ther ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnet
A magnet is a material or object that produces a magnetic field. This magnetic field is invisible but is responsible for the most notable property of a magnet: a force that pulls on other ferromagnetic materials, such as iron, steel, nickel, cobalt, etc. and attracts or repels other magnets. A permanent magnet is an object made from a material that is magnetized and creates its own persistent magnetic field. An everyday example is a refrigerator magnet used to hold notes on a refrigerator door. Materials that can be magnetized, which are also the ones that are strongly attracted to a magnet, are called ferromagnetic (or ferrimagnetic). These include the elements iron, nickel and cobalt and their alloys, some alloys of rare-earth metals, and some naturally occurring minerals such as lodestone. Although ferromagnetic (and ferrimagnetic) materials are the only ones attracted to a magnet strongly enough to be commonly considered magnetic, all other substances respond weakly to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electromagnetic Coil
An electromagnetic coil is an electrical Electrical conductivity, conductor such as a wire in the shape of a wiktionary:coil, coil (spiral or helix). Electromagnetic coils are used in electrical engineering, in applications where electric currents interact with magnetic fields, in devices such as electric motors, Electric generator, generators, inductors, electromagnets, transformers, and sensor coils. Either an electric current is passed through the wire of the coil to generate a magnetic field, or conversely, an external ''time-varying'' magnetic field through the interior of the coil generates an Electromotive force, EMF (voltage) in the conductor. A current through any conductor creates a circular magnetic field around the conductor due to Ampere's circuital law, Ampere's law. The advantage of using the coil shape is that it increases the strength of the magnetic field produced by a given current. The magnetic fields generated by the separate turns of wire all pass throug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
