magnetic coil
81High intensity magnetic separators — IntroductionIn the recent past the problem of removing the deleterious iron particles from a process stream had a few alternatives. Magnetic separation was typically limited and moderately effective. Magnetic separators that used permanent… …
82Polyphase coil — Polyphase coils are electrical coils (phases) connected together in a polyphase system such as a generator or motor. In modern systems the number of phases is usually three, or a multiple of three. Each phase carries a sinusoidal alternating… …
83voice coil — Elect. a moving coil that drives the diaphragm of a sound reproduction system, as a loudspeaker, by the interaction of a changing magnetic field that is produced by a current in the coil and a fixed magnetic field that is produced by permanent… …
84field coil — noun the electric coil around a field magnet that produces the magneto motive force to set up the flux in an electric machine • Syn: ↑field winding • Hypernyms: ↑coil * * * noun : a current bearing coil used to excite a field (as of a generator,… …
85flip coil — noun : a small coil of wire used to determine magnetic field intensity by suddenly rotating the coil through 180 degrees and measuring the resulting current surge with a ballistic galvanometer called also exploring coil, search coil …
86Repeating coil — In telecommunications, a repeating coil is a voice frequency transformer characterized by a closed magnetic core, a pair of identical balanced primary (line) windings, a pair of identical but not necessarily balanced secondary (drop) windings,… …
87moving-coil — adjective (of an electrical device such as a voltmeter or microphone) containing a wire coil suspended in a magnetic field, so that the coil either moves in response to a current or produces a current when it is made to move …
88magnetization coil — pamagnetinimo ritė statusas T sritis automatika atitikmenys: angl. magnetic bias coil; magnetization coil vok. Vormagnetisierungsspule, f rus. катушка подмагничивания, f pranc. bobine de polarisation, f …
89shading coil — noun : a short circuited coil surrounding part of the pole of an alternating current magnet to reduce the magnetic flux in that part by currents induced in the coil and used to make single phase motors self starting …
90ex|plor|ing coil — «ehk SPLR ihng, SPLOHR », Electricity. a small flat coil of insulated wire connected with a galvanometer, used for exploring magnetic fields and for other purposes …
