Ubumenyi bwa terefone

Ukurikije ubwoko bwa shoferi (transducer) nuburyo bwo kwambarana terefones, na terefone zigabanyijemo ahanini:
Imikorere ya Headphones
Igikoresho cyo gutwini ubwoko busanzwe kandi busanzwe bwa terefone.Igice cyacyo cyo gutwara ni akajambo gato kavuga, kandi diafragma ihujwe nayo itwarwa nijwi ryijwi mumashanyarazi ahoraho kugirango yinyeganyeze.Kwimura-coil ya terefone irakora neza, kandi inyinshi murizo zirashobora gukoreshwa nkibikoresho bya terefone bisohora amajwi, kandi byizewe kandi biramba.Mubisanzwe, nukuvuga diameter nini yumushoferi, niko imikorere ya terefone.Kugeza ubu, diameter ntarengwa yumushoferi muri terefone yumuguzi ni 70mm, muri rusange ni ibendera rya terefone.
Kwimura ibyuma bya terefone
Amatwi yimuka yicyuma ni terefone yoherezwa hagati ya micro-diaphragm ikoresheje inkoni ihuza neza, bityo ikabyara amajwi.Icyuma cyimuka cyuma gifite amajwi mato mato mato, kandi iyi miterere igabanya neza amajwi ya terefone mugice cyamatwi kandi irashobora gushyirwa mumwanya wimbitse mumatwi.
Impeta y'icyuma
Amatwi y'impeta y'icyuma ni na terefonehamwe no kugenda-coil hamwe no kugenda-ibyuma bivanga amajwi yo gutwara.Hariho igiceri kimwe kigenda + icyuma kimwe kigenda, icyuma kimwe kigenda + icyuma cyimuka kabiri nizindi nzego.Ibyiza byo kwimura ibyuma nibyuma bya electro-acoustic bihindura neza hamwe numubiri uhindagurika.Kubwibyo, na terefone ifite sensibilité nini kandi ikora neza byinzibacyuho, kuburyo imbaraga za muzika nibisobanuro byihuse bigoye kugaragazwa na coil yumwimerere dinamike iragaragara.
isomagnetic na terefone
Umushoferi wa isomagneticgutwiisa na disikuru yagabanijwe, kandi amajwi aringaniye yinjijwe muri diafragma yoroheje, isa nimiterere yikibaho cyacapwe, gishobora gutuma imbaraga zo gutwara zitangwa neza.Magneti yibanze kumpande imwe cyangwa zombi za diafragma (ubwoko bwo gusunika-gukurura), kandi diaphragm iranyeganyega mumashanyarazi ikora.Diaphragm ya terefone ya isomagnetic ntabwo yoroheje nka diaphragm ya terefone ya electrostatike, ariko ifite ahantu hanini cyane kunyeganyega hamwe nijwi ryumvikana.Ugereranije na dinamike ifite imbaraga, imikorere iri hasi kandi ntabwo byoroshye gutwara.
amatwi ya electrostatike
Amatwi ya elegitoroniki ya elegitoronike afite diafragma yoroheje kandi yoroheje, ikozwe na voltage nini ya DC, kandi ingufu z'amashanyarazi zisabwa kugirango polarisiyasi ihindurwe ihindagurika, kandi nayo ikoreshwa na bateri.Diaphragm ihagarikwa mumashanyarazi ya electrostatike ikozwe nibyuma bibiri bihamye (stator).Amatwi ya electrostatike agomba gukoresha amplifier idasanzwe kugirango ahindure ibimenyetso byamajwi mubimenyetso bya voltage ya magana ya volt.Na terefone nini, ariko irasubiza kandi irashobora kubyara ibintu byose bito hamwe no kugoreka cyane.