concentric coils

См. также в других словарях:

• induction coil — Elect. a transformer for producing high voltage alternating current from a low voltage direct current, consisting essentially of two concentric coils with a common soft iron core, a primary coil with relatively few windings of heavy wire, and a… …   Universalium

• induction coil — induc′tion coil n. elm a transformer that consists of two concentric coils wound on the same core and is used for producing high voltage alternating current from low voltage direct current • Etymology: 1875–80 …   From formal English to slang

• induction coil — /ɪnˈdʌkʃən kɔɪl/ (say in dukshuhn koyl) noun a transformer designed as two concentric coils with a common soft iron core, with the inner coil (primary) of few turns and the outer coil (secondary) of a great number of turns. When the primary is… …  

• steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying …   Universalium

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• electromagnetism — /i lek troh mag ni tiz euhm/, n. 1. the phenomena associated with electric and magnetic fields and their interactions with each other and with electric charges and currents. 2. Also, electromagnetics. the science that deals with these phenomena.… …   Universalium