Emkhakheni womsindo wochwepheshe ophishekela umsindo omsulwa nothambile, izingxenye zangaphakathi zamakrofoni zibalulekile. Njengomholi ezingxenyeni eziyinhloko ze-elekthronikhi, ama-capacitor e-YMIN adlala indima ebalulekile ekuthuthukiseni ukusebenza kwemibhobho ye-condenser enochungechunge lwezimpawu ezinhle kakhulu.
Amamakrofoni e-Condenser athembele ekudlidlizeni kwegagasi lomsindo ukuze aguqule ibanga phakathi kwamapuleti ukuze akhiqize amasignali kagesi, futhi umsebenzi wawo awunakuhlukaniswa nokunikezwa kwamandla okuzinzile kanye nokucutshungulwa kwesignali okunembile. Ama-YMIN capacitor angumsizi onamandla kulokhu:
1. “Isihlanzi” sokunikezwa kwamandla okuzinzile: Amamakrofoni adinga i-DC ehlanzeke kakhulu. Izici eziphansi kakhulu ze-ESR (ukumelana nochungechunge olulinganayo) zama-capacitor e-YMIN ziwavumela ukuthi ahlunge ngempumelelo imfuhlumfuhlu nokugxambukela kwamanje ekunikezeni amandla.
Njengesihlungi “samanje” esihle, siqinisekisa ukuthi amandla anikezwe isekethe ye-preamplifier yemakrofoni ahlanzekile futhi angenasici, anciphisa kakhulu umsindo wangemuva (njengokubhaza) obangelwa ukushintshashintsha kokunikezwa kwamandla, ukubeka isisekelo esiqinile sokuhlanzeka komsindo.
2. “Isidlulisi esisheshayo” sokuthwebula umsindo omncane: Isignali kagesi yasekuqaleni ekhiqizwe i-diaphragm yemakrofoni ibuthakathaka kakhulu futhi inothe ngemininingwane.
Ukushaja okusheshayo nokukhipha izici ze-YMIN capacitor zikhanya lapha. Ingadlulisela ngokushesha nangokunembile lezi zinguquko zesikhashana ezicashile (ezifana nomsindo wokuphefumula ekuculeni kanye nesikhathi sokudonsa izintambo zezinsimbi zomculo) endleleni yokuhlanganisa isignali, ithuthukise kakhulu ikhono lokuphendula lesikhashana lombhobho.
Lokhu kusho ukuthi ingathwebula kangcono "ukuqala" komsindo, igcine imininingwane eyengeziwe, futhi ibuyisele ubuqiniso nobungqabavu bomsindo.
Ngesikhathi esifanayo, ukuzinza kwayo okubanzi kwezinga lokushisa kuqinisekisa ukuthi ukusebenza kokudluliselwa kwesignali kuhlala kuhambisana ngaphansi kwezindawo zokusebenza ezihlukene.
3. "Umongo onokwethenjelwa" ekwakhiweni okuhle kakhulu: Imakrofoni yesimanje yobungcweti iphishekela ukwenziwa kwe-miniaturization, ukuphatheka nokuqina.
Izinzuzo zama-YMIN capacitors ekufinyeleleni ukuminyana okuphezulu kwamandla ziwavumela ukuthi anikeze ukusebenza kukagesi okudingekayo endaweni elinganiselwe kakhulu, okwenza umklamo ohlangene we-PCB ngaphakathi kombhobho ube nokwenzeka.
Okubaluleke nakakhulu, isebenzisa izinqubo ezithuthukisiwe njenge-hybrid eqinile/eqinile-ewuketshezi, eletha impilo yesevisi yesikhathi eside (edlula kude kakhulu ama-electrolytic capacitor oketshezi olujwayelekile) kanye nokusebenza okuhle kakhulu kokunqanda ukudlidliza nokulwa nomthelela, okuthuthukisa kakhulu ukuthembeka nokuhlala isikhathi eside kombhobho ngokwawo, futhi uzivumelanisa nezimo ezihlukahlukene ezifana nokusebenza nezitudiyo zokuqopha.
Kafushane, ama-capacitor e-YMIN ancike ezinzuzweni zawo eziyinhloko njengokuthi "i-ESR ephansi kakhulu ukuze ihlunge ukuphazamiseka kokunikezwa kwamandla, ukushaja okusheshayo nokukhipha ukuze kudluliselwe imisindo ecashile ngokunembile, ukuminyana okuncane ukuze kuhambisane nomklamo ohlangene, kanye nobuchwepheshe besimo esiqinile sempilo ende ukuze kuthuthukiswe ukuthembeka komkhiqizo". Basekela ngokuqinile amamakrofoni e-condenser ukuze bathole umsindo ophansi, ukucaca komsindo ophezulu, ukubuyiselwa kwemininingwane engokoqobo, nokusebenza okuzinzile okuhlala njalo, ukuhlinzeka ngosekelo oluqinile lobuchwepheshe lokuthwebula nokuletha umuzwa womsindo omsulwa nochwepheshe.
Emkhakheni wokuqopha okuphrofeshinali, imidlalo yasesiteji, ukusakaza, izinhlelo zenkomfa, njll., ikhwalithi yama-capacitor e-YMIN isibe yisinqumo esivamile sokuphishekela ikhwalithi yomsindo ehamba phambili.
Isikhathi sokuthumela: Jul-17-2025