getter ion vacuum pump

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• Vacuum pump — A vacuum pump is a device that removes gas molecules from a sealed volume in order to leave behind a partial vacuum. The vacuum pump was invented in 1650 by Otto von Guericke. Types Pumps can be broadly categorized according to three… …   Wikipedia

• Ion pump (physics) — An ion pump works by creating an electric field across a fluid containing ions. An ion is an electrically charged atom or molecule. If the fluid does not naturally contain ions, then it must be ionized before an ion pump will work. A fluid is… …   Wikipedia

• Getter — Getters are reactive materials used for removing traces of gas from vacuum systems. Flashed getters are prepared by arranging a reservoir of a volatile and reactive material inside the vacuum system; once the system is sealed, the material is… …   Wikipedia

• Ultra high vacuum — (UHV) is the vacuum regime characterised by pressures lower than about 10−7 pascal or 100 nanopascals ( 10−9 torr). UHV requires the use of special materials in creating the vacuum system, extreme cleanliness to maintain the vacuum system, and… …   Wikipedia

• геттерно-ионный вакуумный насос — Геттерный вакуумный насос, в котором, наряду с хемосорбцией, возникает ионизация газа с последующим внедрением ускоренных ионов в поверхность распыленного геттера. [ГОСТ 5197 85] Тематики вакуумная техника EN getter ion vacuum pump DE… …   Справочник технического переводчика

• Transmission electron microscopy — A TEM image of the polio virus. The polio virus is 30 nm in size.[1] Transmission electron microscopy (TEM) is a microscopy technique whereby a beam of electrons is transmitted through an ultra thin specimen, interacting with the specimen as it… …   Wikipedia

• ГОСТ Р 52615-2006: Компрессоры и вакуумные насосы. Требования безопасности. Часть 2. Вакуумные насосы — Терминология ГОСТ Р 52615 2006: Компрессоры и вакуумные насосы. Требования безопасности. Часть 2. Вакуумные насосы оригинал документа: 3.1 вакуум (vacuum): Состояние среды, абсолютное давление которой меньше атмосферного. Примечание Давление… …   Словарь-справочник терминов нормативно-технической документации

• IGP — can refer to: * Infogrid Pacific, Open Standards, Open Source based, Enterprise Content Mangement Software * Interior gateway protocol * Ion getter pump, high vacuum pump without moving parts * Integrated graphics processor * Inspector General of …   Wikipedia

• mass spectrometry — or mass spectroscopy Analytic technique by which chemical substances are identified by sorting gaseous ions by mass using electric and magnetic fields. A mass spectrometer uses electrical means to detect the sorted ions, while a mass spectrograph …   Universalium

• Planet killer — In science fiction, a planet killer (or some variation on that meaning) is a object capable of destroying an entire planet or render it uninhabitable. [ [http://www.stardestroyer.net/Empire/Essays/Planet Killers.html stardestroyer.net: Planet… …   Wikipedia

• Orbitronpumpe — Die Orbitronpumpe ist eine Vakuumpumpe, die in der Hochvakuumtechnik verwendet wird. Funktionsweise Die Orbitronpumpe ist eine Spezialform einer Ionengetterpumpe. Bei einer Orbitronpumpe ionisieren Elektronen, die sich im elektrischen Feld… …   Deutsch Wikipedia