. "2883"^^ . . . . . . . . . . . . "34"^^ . "induk\u010Dn\u00EDho oh\u0159evu"@cs . . . "390404"^^ . "Induk\u010Dn\u00ED oh\u0159ev je oh\u0159ev vodiv\u00E9ho materi\u00E1lu (obvykle kovu) v\u00ED\u0159iv\u00FDmi proudy, kter\u00E9 se v n\u011Bm indukuj\u00ED elektromagnetick\u00FDm polem. Pou\u017E\u00EDv\u00E1 se na p\u00E1jen\u00ED, \u017E\u00EDh\u00E1n\u00ED a taven\u00ED kovov\u00FDch materi\u00E1l\u016F, od mal\u00FDch laboratorn\u00EDch za\u0159\u00EDzen\u00ED a\u017E po tavic\u00ED pece s obsahem stovek tun."@cs . . . . . . . "induk\u010Dn\u00ED oh\u0159ev"@cs . . . . . . "Induk\u010Dn\u00ED oh\u0159ev je oh\u0159ev vodiv\u00E9ho materi\u00E1lu (obvykle kovu) v\u00ED\u0159iv\u00FDmi proudy, kter\u00E9 se v n\u011Bm indukuj\u00ED elektromagnetick\u00FDm polem. Pou\u017E\u00EDv\u00E1 se na p\u00E1jen\u00ED, \u017E\u00EDh\u00E1n\u00ED a taven\u00ED kovov\u00FDch materi\u00E1l\u016F, od mal\u00FDch laboratorn\u00EDch za\u0159\u00EDzen\u00ED a\u017E po tavic\u00ED pece s obsahem stovek tun. Hlavn\u00ED v\u00FDhody jsou \u00FAspory energie, proto\u017Ee se materi\u00E1l oh\u0159\u00EDv\u00E1 p\u0159\u00EDmo, mo\u017Enost prov\u00E1d\u011Bt oh\u0159ev v ochrann\u00E9 atmosf\u00E9\u0159e nebo ve vakuu a \u010Dist\u00FD provoz.Oh\u0159ev se prov\u00E1d\u00ED c\u00EDvkou s n\u011Bkolika m\u00E1lo z\u00E1vity, n\u011Bkdy chlazen\u00FDmi vodou, do n\u00ED\u017E se um\u00EDst\u00ED oh\u0159\u00EDvan\u00FD materi\u00E1l bu\u010F p\u0159\u00EDmo nebo v nevodiv\u00E9m kel\u00EDmku. C\u00EDvka je nap\u00E1jena st\u0159\u00EDdav\u00FDm proudem bu\u010F o frekvenci s\u00EDt\u011B (50 Hz), \u010Dast\u011Bji o vysok\u00E9 frekvenci des\u00EDtek a\u017E stovek kHz. Ni\u017E\u0161\u00ED frekvence se pou\u017E\u00EDvaj\u00ED pro velk\u00E9 p\u0159edm\u011Bty, vy\u0161\u0161\u00ED pro tenkost\u011Bnn\u00E9 a drobn\u00E9 p\u0159edm\u011Bty. Zdrojem proudu je vlastn\u011B v\u00FDkonn\u00FD dlouhovlnn\u00FD nebo st\u0159edovlnn\u00FD vys\u00EDla\u010D; i kdy\u017E nen\u00ED modulov\u00E1n, m\u016F\u017Ee p\u016Fsobit elektromagnetick\u00E9 ru\u0161en\u00ED ve sv\u00E9m okol\u00ED.V\u00FDznamn\u00E9 pou\u017Eit\u00ED induk\u010Dn\u00EDho oh\u0159evu p\u0159edstavuje induk\u010Dn\u00ED pec. Induk\u010Dn\u00ED pece se dnes u\u017E\u00EDvaj\u00ED v ocel\u00E1\u0159stv\u00ED i v metalurgii ne\u017Eelezn\u00FDch kov\u016F a mohou m\u00EDt kapacitu a\u017E stovek tun."@cs . . . . . . . . "elektrickou topnou spir\u00E1lu"@cs . . . . . "Induk\u010Dn\u00ED oh\u0159ev"@cs . . "15413096"^^ . . "Induk\u010Dn\u00ED oh\u0159ev"@cs . . . . . . . . . . .