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Penning gauge

См. также в других словарях:

  • Penning trap — Penning traps are devices for the storage of charged particles using a constant static magnetic field and a spatially inhomogeneous static electric field. This kind of trap is particularly well suited to precision measurements of properties of… …   Wikipedia

  • Frans Michel Penning — Infobox Scientist box width = name = Frans Michel Penning image width = caption = birth date = 12 September, 1894 birth place = Gorinchem, Netherlands death date = 6 December, 1953 death place = Utrecht, Netherlands residence = citizenship =… …   Wikipedia

  • Pirani gauge — The Pirani gauge is a robust thermal conductivity gauge used for the measurement of the pressures in vacuum systems. It was invented in 1906 by Marcello Pirani. ConstructionThe Pirani gauge consists of a metal filament (usually platinum)… …   Wikipedia

  • Pressure measurement — The construction of a bourdon tube gauge, construction elements are made of brass Many techniques have been developed for the measurement of pressure and vacuum. Instruments used to measure pressure are called pressure gauges or vacuum gauges. A… …   Wikipedia

  • vacuum technology — Introduction       all processes and physical measurements carried out under conditions of below normal atmospheric pressure. A process or physical measurement is generally performed in a vacuum for one of the following reasons: (1) to remove the …   Universalium

  • Timeline of low-temperature technology — and cryogenic technology (Refrigeration down to (–150 °C, –238 °F or 123 K) and cryogenics [ [http://www.springerlink.com/content/k468837771683266/ Low temperature technology] ] Timeline1000s* 1000s Avicenna invented the refrigerated coil, which… …   Wikipedia

  • вакуумметр Пеннинга — Магнитный электроразрядный вакуумметр, преобразователь которого имеет рамочный анод, расположенный между катодными пластинами. [ГОСТ 5197 85] Тематики вакуумная техника EN Penning gauge DE Penningvakuummeter FR manomètre de Penning …   Справочник технического переводчика

  • Electron — For other uses, see Electron (disambiguation). Electron Experiments with a Crookes tube first demonstrated the particle nature of electrons. In this illustration, the profile of the cross shaped target is projected against the tube face at right… …   Wikipedia

  • Électron — Traduction à relire Electron → …   Wikipédia en Français

  • Antiproton — Negaton redirects here. For the negatively charged particle in an atom that was once called a negaton, see Electron. Antiproton The quark structure of the antiproton. Classification Antibaryon Composition …   Wikipedia

  • 2005 Hertfordshire Oil Storage Terminal fire — {| Location map|Hertfordshire label= background=white lat= 51.764 long= 0.424 caption=Hemel Hempstead in Hertfordshire float=right width=195The 2005 Hertfordshire Oil Storage Terminal fire was caused by a series of explosions early on the morning …   Wikipedia

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