Zvinoenderana nerudzi rwemutyairi (transducer) uye nzira yekupfekaheadphones, mahedhifoni akakamurwa zvakanyanya kuita:
Dynamic Headphones
Inofamba coil earphonendiyo yakajairika uye yakajairika mhando ye earphone.Iyo yekutyaira unit idiki inofamba coil speaker, uye diaphragm yakabatana nayo inofambiswa neizwi coil mugineti isingaperi kuti izungunuke.Moving-coil earphones inoshanda zvakanyanya, uye mazhinji acho anogona kushandiswa seyehedhifoni inobuda madhiraivha ekuteerera, uye akavimbika uye anogara.Kazhinji kutaura, iyo yakakura iyo dhayamita yedhiraivha unit, zviri nani kuita kweearphone.Parizvino, iyo yakakura dhayamita yeyuniti yemutyairi munzeve dzevatengi i70mm, ayo anowanzo ari maearphone.
Kufambisa Iron Headphones
Iyo inofamba yesimbi earphone ndeye munzeve iyo inofambiswa kusvika pakati peiyo micro-diaphragm kuburikidza nechaiyo yekubatanidza tsvimbo, nekudaro ichigadzira vibration uye ruzha.Iyo inofamba yesimbi earphone ine diki diki vhoriyamu, uye chimiro ichi zvinobudirira kuderedza vhoriyamu yearphone mu-nzeve chikamu uye inogona kuiswa munzvimbo yakadzika munzeve canal.
Ring Mahedhifoni eSimbi
Maearphone eRing-iron ndiwo maearphoneine inofamba-coil uye inofamba-iron hybrid yekutyaira ruzha.Kune imwechete inofamba coil + imwechete inofamba simbi, imwechete inofamba coil + kaviri inofamba simbi uye zvimwe zvimiro.Zvakanakira zvekufambisa simbi zvikamu zvakakwirira electro-acoustic kutendeuka kunyatsoita uye yakareruka vibration muviri.Naizvozvo, mahedhifoni ane kunzwisiswa kwepamusoro uye kuita kwakanaka kwenguva pfupi, kuitira kuti mimhanzi inochinja uye nekukurumidza ruzivo rwakaoma kuratidzwa neiyo yekutanga dynamic coil inosimbiswa.
isomagnetic mahedhifoni
Mutyairi we isomagneticearphoneyakafanana neyakaderedzwa flat speaker, uye iyo flat voice coil yakanyudzwa mune yakaonda diaphragm, yakafanana neyakadhindwa yedunhu bhodhi, iyo inogona kuita kuti simba rekutyaira rigovane zvakaenzana.Magineti akatarisana kune rimwe kana mativi ese e diaphragm (push-pull type), uye diaphragm inozunguzika mune remagineti yaanogadzira.Iyo diaphragm yeiyo isomagnetic earphone haina kureruka senge diaphragm ye electrostatic earphone, asi ine yakafanana yakakura vibration nzvimbo uye yakafanana ruzha mhando.Kuenzaniswa neiyo inoshanduka earphone, iyo inoshanda yakaderera uye haisi nyore kutyaira.
electrostatic earphones
Nzeve dzeElectrostatic dzine madiaphragms akareruka uye akatetepa, akaporeswa neakakwira DC voltage, uye simba remagetsi rinodiwa papolarization rinoshandurwa kubva kune alternating current, uye anofambiswawo nemabhatiri.Iyo diaphragm inomiswa mumunda we electrostatic inoumbwa nesimbi mbiri dzakagadziriswa mahwendefa (stators).Iyo electrostatic earphone inofanirwa kushandisa yakakosha amplifier kushandura iyo odhiyo chiratidzo kuita voltage chiratidzo chemazana emavolts.Musoro wemusoro wakakura, asi unopindura uye unokwanisa kuburitsa marudzi ese ezvidiki zvidiki zvine kuderera zvakanyanya.
Nguva yekutumira: Oct-26-2022
