单词 | surface winding |
释义 | > as lemmassurface winding surface winding n. (a) a winding of wire on the surface of an object, esp. in an electric motor; (b) Manufacturing Technology the winding of a film, web, or wire on to a drum that is rotated by contact with a driven roller, rather than directly. ΚΠ 1900 U.S. Patent 652,638 2/1 This talcite thread with its surface winding may now be given any form of spiral, wave, or festoon. 1903 U.S. Patent 742,523 4/1 Paper-winding mechanism... My improved surface-winding device comprises a roll..driven by a ratchet-wheel..and a second roll. 1938 A. E. Clayton Performance & Design Direct Current Machines (ed. 2) i. 3 Taking first the case of the—now obsolete—smooth armature and surface winding. 1963 Cryogenics 3 146/2 On the surface of the superconductive specimen..is a surface winding s with N turns made of a very thin wire. 1992 K. R. Osborn & W. A. Jenkins Plastic Films ii. 50 An additional advantage of surface winding is that the downward pressure of the driven roll on the film tends to squeeze out the air layer. < as lemmas |
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