Ngokuthuthuka kwesayensi nobuchwepheshe, imikhiqizo ye-elekthronikhi isiyinto ebaluleke kakhulu ekuphileni kwansuku zonke kwabantu.Imikhiqizo ye-elekthronikhi ifakwe izinto eziningi ezahlukene ze-elekthronikhi, njengama-capacitor e-ceramic.
1. Iyini i-ceramic capacitor?
I-Ceramic capacitor (i-ceramic condenser) isebenzisa i-ceramic ephezulu ye-dielectric engaguquki njenge-dielectric, fafaza ungqimba lwesiliva ezinhlangothini zombili ze-ceramic substrate, bese ifilimu yesiliva ibhakwa ekushiseni okuphezulu njenge-electrode, intambo yomthofu ishiselwe ku-electrode, futhi ingaphezulu limbozwe ngoqweqwe lwawo lokuvikela noma limbozwe nge-epoxy resin.Ukwakheka kwayo ikakhulukazi kusesimweni seshidi, kodwa futhi inomumo weshubhu, indilinga nezinye izimo.
Ama-Ceramic capacitor asetshenziswa emkhakheni we-elekthronikhi anezinzuzo zosayizi omncane, i-voltage ephezulu yokumelana, kanye nemvamisa enhle.Ngokuthuthuka nokuthuthuka kwesayensi nobuchwepheshe, ama-capacitor e-ceramic abe yingxenye ye-elekthronikhi ebaluleke kakhulu emikhiqizweni kagesi.
2. Kungani ama-capacitor e-ceramic "ememeza"?
Uma usebenzisa imikhiqizo kagesi, kwesinye isikhathi uzozwa umsindo.Nakuba umsindo umncane uma kuqhathaniswa, usengawuzwa uma ulalelisisa.uthini lomsindo?Kungani lokhu kuzwakala uma usebenzisa imikhiqizo kagesi?
Eqinisweni, lo msindo ubangelwa ama-capacitors e-ceramic.Ngenxa yokungaguquguquki okuphezulu kwe-dielectric yama-capacitor e-ceramic, impahla ikhiqiza ukunwetshwa okuqinile nokuguqulwa ngaphansi kwesenzo senkambu kagesi yangaphandle, ebizwa ngokuthi umphumela we-piezoelectric.Ukunwetshwa nokufinyela okunodlame kubangela ukuthi ingaphezulu lebhodi lesifunda lidlidlize futhi likhiphe umsindo.Lapho imvamisa yokudlidliza iwela phakathi kwebanga lokuzwa komuntu (20Hz~20Khz), umsindo uzokwenziwa, okuyilokho okubizwa ngokuthi “ukuhewula”.
Kungakhathaliseki ukuthi ikhompyutha yamanothi noma iselula, izidingo zokunikezwa kwamandla ziya ngokuya zikhuphuka, ngakho inani elikhulu lama-capacitor e-MLCC axhunywe ngokufana kunethiwekhi yokuphakelwa kwamandla, futhi kulula ukushaya ikhwelo lapho umklamo ungajwayelekile. noma imodi yokusebenza komthwalo ayijwayelekile.
Okuqukethwe okungenhla kuyisizathu sokuthi kungani ama-capacitor e-ceramic "ekhala".
Khetha umkhiqizi onokwethenjelwa lapho uthenga ama-capacitor e-ceramic angagwema izinkinga eziningi ezingadingekile.Umkhiqizi wangempela we-JEC akanawo amamodeli agcwele ama-capacitor e-ceramic anekhwalithi eqinisekisiwe, kodwa futhi unikeza ngaphandle kokukhathazeka ngemva kokuthengisa.Amafekthri e-JEC aphumelele i-ISO9001: isitifiketi sohlelo lokuphathwa kwekhwalithi ka-2015;Ama-capacitor okuphepha e-JEC (ama-X capacitors kanye nama-Y capacitors) kanye nama-varistors aphumelele isitifiketi samazwe ahlukahlukene;Ama-ceramic capacitor e-JEC, ama-filimi capacitor nama-super capacitor ahambisana nezinkomba zekhabhoni ephansi.
Isikhathi sokuthumela: Jun-13-2022