create by rotating

См. также в других словарях:

• Rotating magnetic field — A rotating magnetic field is a magnetic field which changes direction at (ideally) a constant angular rate. This is a key principle in the operation of the alternating current motor. In 1882, Nikola Tesla identified the concept of the rotating… …   Wikipedia

• Rotating furnace — A rotating furnace is a device used to create lenses or primary mirrors for optical telescopes. It was observed that the centrifugal force induced shape of a spinning liquid is approximately the same as the shape of a telescope s primary focusing …   Wikipedia

• Rotating wheel space station — would cause objects to gravitate toward the outer rim of the wheel .Both scientists and science fiction writers have thought about this concept since the beginning of the 20th Century. Konstantin Tsiolkovsky wrote about using rotation to create… …   Wikipedia

• Magnetic field — This article is about a scientific description of the magnetic influence of an electric current or magnetic material. For the physics of magnetic materials, see magnetism. For information about objects that create magnetic fields, see magnet. For …   Wikipedia

• AC motor — An AC motor is an electric motor that is driven by an alternating current. It consists of two basic parts, an outside stationary stator having coils supplied with AC current to produce a rotating magnetic field, and an inside rotor attached to… …   Wikipedia

• Induction motor — An induction motor (IM) is a type of asynchronous AC motor where power is supplied to the rotating device by means of electromagnetic induction. Other commonly used name is squirrel cage motor due to the fact that the rotor bars with short… …   Wikipedia

• Tesla's Egg of Columbus — Nikola Tesla, at the 1893 World s Columbian Exposition, [ [http://www.tfcbooks.com/articles/tac2.htm Nikola Tesla s Egg of Columbus,] including a photograph of the device in action. Twenty First Century Books.] demonstrated a device he… …   Wikipedia

• MEncoder — Operating system Cross platform Type Audio/video transcoder License GNU General Public License Website …   Wikipedia

• Southwold — infobox UK place static static image caption=The lighthouse from the North Parade country = England latitude= 52.327 longitude= 1.680 official name= Southwold population = 1,458 (2001 Census) shire district= Waveney region= East of England shire… …   Wikipedia

• TLV mirror — A TLV mirror is a type of bronze mirror that was popular during the Han Dynasty in China. They are called TLV mirrors because symbols resembling the letters T, L, and V are engraved into them. They were produced from around the 2nd century BCE… …   Wikipedia

• Motor capacitor — A motor capacitor,[1][2] such as a start capacitor or run capacitor, including a dual run capacitor,[2] is an electrical capacitor that alters the current to one or more windings of an electric motor to create a rotating magnetic field. It is… …   Wikipedia