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Yintoni umahluko phakathi kwemakrofoni ye-electret condenser kunye nemakrofoni eguqukayo?

NgoLwesine Dec 23 15:00:14 CST 2021

1. Umgaqo ofanelekileyo wahlukile
a.Imakrofoni yeCondenser: Ngokusekwe kumgaqo wecapacitive charge kunye nokukhutshwa phakathi kwabaqhubi, kusetyenziswa intsimbi ecwecwe kakhulu okanye ifilim yeplastiki etyatyekwe ngegolide njengefilimu engcangcazelayo ukwenza uxinzelelo lwesandi, ukuze kutshintshe umbane ongatshintshiyo phakathi kwee-conductor, uyiguqule ngokuthe ngqo ibe ngamandla ombane. uphawu, kwaye ufumane i-impedance yesiphumo esisebenzayo kunye noyilo lobuntununtunu ngokudityaniswa kwesekethe ye-elektroniki.
b.Imakrofoni eDynamic: yenziwe ngumgaqo wokungeniswa kwe-electromagnetic.Ikhoyili isetyenziselwa ukusika umgca wokungeniswa kwamagnetic kwintsimi yamagnetic ukuguqula umqondiso wesandi kwisignali yombane.

2. Iziphumo ezahlukeneyo zesandi
a.Imakrofoni yeCondenser: Imakrofoni yecondenser inokuguqula ngokuthe ngqo isandi sibe ngumqondiso wamandla ombane ngokungathembeli kuphela kwitekhnoloji yokwenziwa kwetekhnoloji echanekileyo, kodwa idityaniswe neesekethe ze-elektroniki ezinzima.Ineempawu eziphezulu kakhulu ezivela ezulwini, ngoko iye yaba lolona khetho lubalaseleyo lokulandela ukuveliswa kwesandi sokuqala.
b.Imakrofoni eDynamic: impendulo yayo yexeshana kunye neempawu eziphezulu zefrikhwensi azilunganga njengezo zemakrofoni ye-capacitive.Ngokuqhelekileyo, ii-microphone eziguquguqukayo zinengxolo ephantsi, akukho mbane, ukusetyenziswa okulula, okuzinzileyo kunye nokusebenza okuthembekileyo.


Ixesha lokuposa: Aug-28-2023