spark gap

spark gap
a) A gap, between two electrical terminals, across which sparks are generated.
b) Such a gap as a component of an engines ignition system, especially that between the electrodes of a spark plug.

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  • Spark gap — (Elec.) The space filled with air or other dielectric between high potential terminals (as of an electrostatic machine, induction coil, or condenser), through which the discharge passes; the air gap of a jump spark. [Webster 1913 Suppl.] …   The Collaborative International Dictionary of English

  • spark gap — n. a space between two electrodes through which a spark discharge may take place …   English World dictionary

  • spark gap — spark′ gap n. 1) elm a space between two electrodes, across which a discharge of electricity may take place 2) elm the electrodes and the space between, considered as a unit: used in ignition systems …   From formal English to slang

  • Spark gap — A spark gap consists of an arrangement of two conducting electrodes separated by a gap usually filled with a gas such as air. When a suitable voltage is supplied, a spark forms, ionizing the gas and drastically reducing its electrical resistance …   Wikipedia

  • spark gap — noun 1. a component of an ignition system; consists of two shaped electrodes and the space between them • Hypernyms: ↑component, ↑constituent, ↑element • Part Holonyms: ↑ignition, ↑ignition system 2. the gap between two high potential terminals …   Useful english dictionary

  • spark gap — noun Date: 1889 a space between two high potential terminals (as of an induction coil or spark plug) through which pass discharges of electricity; also a device having a spark gap …   New Collegiate Dictionary

  • spark gap — kibirkštinis iškroviklis statusas T sritis fizika atitikmenys: angl. gap arrester; spark gap vok. Funkenentlader, m; Funkenstreckenableiter, m rus. искровой разрядник, m pranc. éclateur à étincelles, m …   Fizikos terminų žodynas

  • spark gap — iškroviklis statusas T sritis Standartizacija ir metrologija apibrėžtis Įtaisas elektrinėms grandinėms sujungti ir išjungti elektros išlydžiu ore, dujose, vakuume arba kietajame dielektrike. atitikmenys: angl. arrester; spark gap vok. Ableiter,… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • spark gap — kibirkščių tarpas statusas T sritis fizika atitikmenys: angl. spark gap vok. Funkenentladungsstrecke, f; Funkenstrecke, f rus. искровой промежуток, m pranc. distance de contournement, f; distance explosive, f …   Fizikos terminų žodynas

  • spark gap — The space between the center and side electrode tips on a spark plug. Also see gap …   Dictionary of automotive terms