| 单词 | resistance coil |
| 释义 | > as lemmasresistance coil b. A wire wound spirally and serving for the passage of a current of electricity in various kinds of electrical apparatus, as in induction coil, resistance coil, etc. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electrically induced magnetism > electromagnetic induction > [noun] > induction coil induction coil1837 coil1849 Ruhmkorff coil1850 Ruhmkorff1858 inductor1872 1849 M. Somerville On Connexion Physical Sci. (ed. 8) xxxiv. 375 In obtaining a brilliant spark with the aid of an electro-dynamic coil. 1871 J. Tyndall Fragm. Sci. (ed. 6) II. xvi. 435 The strengthened magnet instantly reacts upon the coil which feeds it. 1881 Spottiswoode in Nature No. 623. 547 The induction-coil..consists mainly of two parts, viz. a primary coil of thick wire and few convolutions. resistance coil resistance coil n. an electrical resistor in the form of a coil of wire, usually one of known resistance. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > resistance > [noun] > non-conductor, resistor resister1760 resistance coil1843 rheostat1843 resistance box1867 resistance1878 resistor1905 1843 Philos. Trans. (Royal Soc.) 133 327 The current is afterwards equally divided between the coil of the galvanometer and the resistance coil K. 1935 H. C. Turner & E. H. W. Banner Electr. Measurem. xi. 127 The Crompton type is one of the most widely used potentiometers; in this, instead of a continuous slide wire covering the whole voltage range, resistance coils are used with a selector switch. 1976 Rev. Sci. Instruments 47 1343/1 In this paper, we describe a new modification of the diamond anvil press in which heating is achieved by placing a resistance coil immediately around the two diamond anvils. 2006 H. C. Roberts & W. P. Durden in B. G. Lipták Instrument Engineers' Handbk. (ed. 4) II. v. 1010/2 One form [of time delay relay] consists of a thermal bimetal strip wound with a resistance coil. The coil heats on the application of a current. < as lemmas |
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