-
1 varmuuskipinäväli
• safety spark gap• safety gap -
2 защитный искровой промежуток
Engineering: protective spark gap, protector gap, protector spark gap, safety gap, safety spark gapУниверсальный русско-английский словарь > защитный искровой промежуток
-
3 Sicherheitsfunkenstrecke
f <el> ■ safety spark gap; safety gapGerman-english technical dictionary > Sicherheitsfunkenstrecke
-
4 Sicherheitsfunkenstrecke
Sicherheitsfunkenstrecke f safety (spark) gapDeutsch-Englisch Wörterbuch der Elektrotechnik und Elektronik > Sicherheitsfunkenstrecke
-
5 защитный искровой промежуток
защитный искровой промежуток
—
[Я.Н.Лугинский, М.С.Фези-Жилинская, Ю.С.Кабиров. Англо-русский словарь по электротехнике и электроэнергетике, Москва, 1999 г.]Тематики
- электротехника, основные понятия
EN
Русско-английский словарь нормативно-технической терминологии > защитный искровой промежуток
-
6 зазор
1. м. маш. clearance2. м. эл. свар., gap -
7 зазор
backlash, ( между валками) bite, chimney, clearance, opening, gap, give, lash, nip, play, slack, slackness, clearance space, space, spacing, split, ( между обсадной колонной и стенкой ствола скважины) standoff, yawn* * *зазо́р м.1. маш. clearanceвыбира́ть зазо́р — take up clearanceпредусма́тривать зазо́р — allow a clearance (between mating or companion parts)2. эл., свар. gapперекрыва́ть зазо́р — jump the gapи́скра перекрыва́ет зазо́р ме́жду электро́дами свечи́ — a spark jumps the gap between the spark-plug points [electrodes]регули́ровать зазо́р конта́ктов прерыва́теля — set the breaker pointsбезопа́сный зазо́р — safety clearanceзазо́р в верши́не разде́лки свар. — root gapвозду́шный зазо́р эл. — air gapзазо́р в подши́пнике — bearing clearanceзазо́р в прерыва́теле ( между контактами системы зажигания) авто — breaker-point gapзазо́р в свече́ зажига́ния ( между электродами свечи) — spark-plug gapрегули́ровать зазо́р в свече́ зажига́ния — set the spark-plug gapзазо́р в соедине́нии свар. — joint gapгаранти́рованный зазо́р ( в системе посадок) — minimum positive allowance, minimum clearanceдиаметра́льный зазо́р — diametral clearanceискрово́й зазо́р — spark gapкольцево́й зазо́р эл. — annular gapкомпенсацио́нный зазо́р — expansion clearanceконта́ктный зазо́р эл. — contact gapлопа́точный, осево́й зазо́р ( в турбине) — impeller clearanceлопа́точный, радиа́льный зазо́р ( в турбине) — peripheral clearanceмеждувенцо́вый зазо́р — rim clearanceзазо́р ме́жду дни́щем по́ршня и пло́скостью голо́вки цили́ндра — piston-to-bead clearanceзазо́р ме́жду по́ршнем и сте́нкой цили́ндра — cylinder clearanceзазо́р ме́жду сте́ржнем кла́пана и толка́телем — tappet clearanceосево́й зазо́р — axial clearanceзазо́р отлипа́ния ( реле) — residual gapпо́люсный зазо́р — pole gapзазо́р при отпу́щенном я́коре ( реле) — released gapзазо́р при притя́нутом я́коре ( реле) — operated gapрабо́чий зазо́р — running clearanceрадиа́льный зазо́р — radial clearanceзазо́р развё́ртки — reamer clearanceзазо́р ре́льсового сты́ка — rail joint gapсбо́рочный зазо́р свар. — fit-up gapтемперату́рный зазо́р — expansion clearanceторцо́вый зазо́р — end clearance* * * -
8 защитный искровой промежуток
protective spark gap, protector gap, safety gapРусско-английский политехнический словарь > защитный искровой промежуток
-
9 Marconi, Marchese Guglielmo
[br]b. 25 April 1874 Bologna, Italyd. 20 July 1937 Rome, Italy[br]Italian radio pioneer whose inventiveness and business skills made radio communication a practical proposition.[br]Marconi was educated in physics at Leghorn and at Bologna University. An avid experimenter, he worked in his parents' attic and, almost certainly aware of the recent work of Hertz and others, soon improved the performance of coherers and spark-gap transmitters. He also discovered for himself the use of earthing and of elevated metal plates as aerials. In 1895 he succeeded in transmitting telegraphy over a distance of 2 km (1¼ miles), but the Italian Telegraph authority rejected his invention, so in 1896 he moved to England, where he filed the first of many patents. There he gained the support of the Chief Engineer of the Post Office, and by the following year he had achieved communication across the Bristol Channel.The British Post Office was also slow to take up his work, so in 1897 he formed the Wireless Telegraph \& Signal Company to work independently. In 1898 he sold some equipment to the British Army for use in the Boer War and established the first permanent radio link from the Isle of Wight to the mainland. In 1899 he achieved communication across the English Channel (a distance of more than 31 miles or 50 km), the construction of a wireless station at Spezia, Italy, and the equipping of two US ships to report progress in the America's Cup yacht race, a venture that led to the formation of the American Marconi Company. In 1900 he won a contract from the British Admiralty to sell equipment and to train operators. Realizing that his business would be much more successful if he could offer his customers a complete radio-communication service (known today as a "turnkey" deal), he floated a new company, the Marconi International Marine Communications Company, while the old company became the Marconi Wireless Telegraph Company.His greatest achievement occurred on 12 December 1901, when Morse telegraph signals from a transmitter at Poldhu in Cornwall were received at St John's, Newfoundland, a distance of some 2,100 miles (3,400 km), with the use of an aerial flown by a kite. As a result of this, Marconi's business prospered and he became internationally famous, receiving many honours for his endeavours, including the Nobel Prize for Physics in 1909. In 1904, radio was first used to provide a daily bulletin at sea, and in 1907 a transatlantic wireless telegraphy service was inaugurated. The rescue of 1,650 passengers from the shipwreck of SS Republic in 1909 was the first of many occasions when wireless was instrumental in saving lives at sea, most notable being those from the Titanic on its maiden voyage in April 1912; more lives would have been saved had there been sufficient lifeboats. Marconi was one of those who subsequently pressed for greater safety at sea. In 1910 he demonstrated the reception of long (8 km or 5 miles) waves from Ireland in Buenos Aires, but after the First World War he began to develop the use of short waves, which were more effectively reflected by the ionosphere. By 1918 the first link between England and Australia had been established, and in 1924 he was awarded a Post Office contract for short-wave communication between England and the various parts of the British Empire.With his achievements by then recognized by the Italian Government, in 1915 he was appointed Radio-Communications Adviser to the Italian armed forces, and in 1919 he was an Italian delegate to the Paris Peace Conference. From 1921 he lived on his yacht, the Elettra, and although he joined the Fascist Party in 1923, he later had reservations about Mussolini.[br]Principal Honours and DistinctionsNobel Prize for Physics (jointly with K.F. Braun) 1909. Russian Order of S t Anne. Commander of St Maurice and St Lazarus. Grand Cross of the Order of the Crown (i.e. Knight) of Italy 1902. Freedom of Rome 1903. Honorary DSc Oxford. Honorary LLD Glasgow. Chevalier of the Civil Order of Savoy 1905. Royal Society of Arts Albert Medal. Honorary knighthood (GCVO) 1914. Institute of Electrical and Electronics Engineers Medal of Honour 1920. Chairman, Royal Society of Arts 1924. Created Marquis (Marchese) 1929. Nominated to the Italian Senate 1929. President, Italian Academy 1930. Rector, University of St Andrews, Scotland, 1934.Bibliography1896, "Improvements in transmitting electrical impulses and in apparatus thereof", British patent no. 12,039.1 June 1898, British patent no. 12,326 (transformer or "jigger" resonant circuit).1901, British patent no. 7,777 (selective tuning).1904, British patent no. 763,772 ("four circuit" tuning arrangement).Further ReadingD.Marconi, 1962, My Father, Marconi.W.J.Baker, 1970, A History of the Marconi Company, London: Methuen.KFBiographical history of technology > Marconi, Marchese Guglielmo
См. также в других словарях:
Chainsaw safety features — Main article: Chainsaws This article is about risk control methods specific to chainsaws and chainsaw operations. Chainsaws incorporate numerous safety features common to many engine driven power tools. Manufacturers have invented numerous design … Wikipedia
Tesla coil — at Questacon the National Science and Technology center in Canberra, Australia Uses Application in educational demonstrations, novelty lighting, as well as music Inventor … Wikipedia
High voltage — The term high voltage characterizes electrical circuits, in which the voltage used is the cause of particular safety concerns and insulation requirements. High voltage is used in electrical power distribution, in cathode ray tubes, to generate X… … Wikipedia
Lightning rod — A lightning rod (USA) or lightning conductor (UK) is a single component in a lightning protection system. In addition to rods placed at regular intervals on the highest portions of a structure, a lightning protection system typically includes a… … Wikipedia
Timeline of radio — The timeline of radio lists within the history of radio, the technology and events that produced instruments that use radio waves and activities that people undertook. Later, the history is dominated by programming and contents, which is closer… … Wikipedia
Silicon carbide — Chembox new Name = Silicon carbide ImageFile = Silicon carbide 3D balls.png ImageSize = 140px ImageName = Ball and stick model of part of a crystal of SiC ImageFile1 = silicon carbide detail.jpg ImageSize1 = 140px OtherNames = Section1 = Chembox… … Wikipedia
Radio — is the transmission of signals, by modulation of electromagnetic waves with frequencies below those of visible light.Electromagnetic radiation travels by means of oscillating electromagnetic fields that pass through the air and the vacuum of… … Wikipedia
Julie Bertagna — Infobox Writer name = Julie Bertagna caption = birthdate = 1962 birthplace = Ayrshire in Scotland deathdate = deathplace = occupation = Novelist genre = Real life, Science fiction movement = notableworks = Exodus influences = influenced = website … Wikipedia
Liste der Schaltzeichen (Elektrik/Elektronik) — In diesem Artikel oder Abschnitt fehlen folgende wichtige Informationen: Es fehlen u. a. Schaltzeichen und graphischen Symbole für Akkumulatoren und Primärzellen Koppelstufen Wählerelemente Fernsprecher Sende und Empfangseinrichtunge … Deutsch Wikipedia
Surge protector — A surge protector is an appliance designed to protect electrical devices from voltage spikes. A surge protector attempts to regulate the voltage supplied to an electric device by either blocking or by shorting to ground voltages above a safe… … Wikipedia
Blasting cap — A blasting cap is a small explosive device generally used to detonate a larger, more powerful explosive such as dynamite.Blasting caps come in a variety of types, some of which are: non electric caps, electric caps and fuse caps. They are used in … Wikipedia