Ngenxa yokukhula okuqhubekayo kwezimoto ezintsha zamandla, ama-electronics abathengi, izinhlelo zokulawula izimboni, kanye nezinto zikagesi ezihlakaniphile zasekhaya, isidingo sezingxenye zikagesi ezifana nama-varistors, ama-thermistors, kanye nama-capacitor e-ceramic sikhula kancane kancane.
Lezi zingxenye zivame ukusebenzisa izinto zobumba ezisebenzayo njengezinto zazo eziyinhloko. Ukuze ziqhube kahle izakhiwo zazo zikagesi futhi zisekele ukushiswa okulandelayo, uxhumano lwe-lead, noma ukuhlanganiswa kwesekethe, ama-electrode ensimbi kumele abekwe ezindaweni ezikhethiwe noma ezindaweni zokugcina.
Ngenxa yokuqhuba kwayo okuhle kakhulu kukagesi, ukusebenza kahle kokuxhumana, kanye nokukwazi ukunamathela, isiliva lisetshenziswa kabanzi njengezinto ze-electrode ze-varistors, ama-thermistors, kanye nezinhlobo ezithile zama-capacitor e-ceramic. Njengoba izingxenye ze-elekthronikhi ziqhubeka nokuguqukela ekukhiqizweni okuncane kanye nokukhiqizwa okuphezulu, izidingo eziqinile zibekwa ezinqubweni ze-ceramic silver metallization.
Izinqubo Zesiliva Zendabuko Zibhekene Nezinselele Zokunciphisa Ukusetshenziswa Kwesiliva Nokugcina Ukukhiqizwa Okuzinzile Kwesindo
Izingxenye ze-elekthronikhi zendabuko ze-ceramic zivame ukwenziwa ngensimbi kusetshenziswa ukuphrinta kokudlulisa i-silver paste noma i-wet-process silver plating. Ukuze kuhlangatshezwane nokuqhuba kukagesi kanye nezidingo zokusetshenziswa okulandelayo, ungqimba lwesiliva ngokuvamile ludinga ukufinyelela ukujiya okungaba ngu-20 μm, okuholela ekusetshenzisweni kwesiliva okuphezulu. Njengoba amanani esiliva eqhubeka nokukhuphuka, izindleko zezinto ezihambisana nalokhu kujiya ziba zinkulu kakhulu ekukhiqizweni ngobuningi, okubeka ingcindezi enkulu kubakhiqizi ukuthi banciphise izindleko.
Ngaphezu kwezindleko zesiliva, izinqubo zesiliva ezivamile zokunamathisela isiliva zivame ukuhilela izigaba eziningi, okuhlanganisa ukuphrinta i-silver paste, ukushisa kwe-binder, kanye nokushiswa kwezinga lokushisa eliphezulu. Lokhu kugeleza kwenqubo ende akugcini nje ngokwandisa umjikelezo wokukhiqiza kodwa futhi kudinga umthamo wemishini owengeziwe, ukusetshenziswa kwamandla, kanye nokufakwa kwabasebenzi, okukhulisa kakhulu izindleko zokukhiqiza zizonke.
Ngaphansi kwezimo zokukhiqiza ngobuningi, ukuhlanganiswa kanye nokulawulwa kwamapharamitha kuzo zonke izigaba zokucubungula eziningi nakho kuba yinkimbinkimbi kakhulu. Ukwehluka kwekhwalithi yokuphrinta, izimo zokushiswa kwe-binder, noma amapharamitha okushisa kungathinta ukuhambisana komkhiqizo futhi kwandise ubunzima bokulawulwa kwekhwalithi ngesikhathi sokukhiqizwa komthamo omkhulu.
Umugqa Wokumboza Oqhubekayo we-Zhenhua wama-Capacitors e-Ceramic nama-Resistors: Ukulinganisela Ukunciphisa Izindleko Nokusebenza Kahle Kokukhiqiza Okukhulu
Ukuze kulungiswe ukusetshenziswa kwesiliva okuphezulu kanye nokugeleza kokucubungula isikhathi eside okuhlobene nokusetshenziswa kwensimbi yesiliva okuvamile, i-Zhenhua Vacuum ithuthukise umugqa wokumboza oqhubekayo ozinikele wama-capacitor e-ceramic nama-resistor. Ngokuhlanganisa ubuchwepheshe bokubhoboza i-magnetron nohlelo lokukhiqiza oluzenzakalelayo oluhambisanayo, ikhambi linciphisa ukusetshenziswa kwezinto ngenkathi lenza lula inqubo yokusetshenziswa kwensimbi yesiliva iyonke.
Uma kuqhathaniswa nokuphrinta okuvamile kokudlulisa isiliva noma i-wet-process silver plating, evame ukukhiqiza ungqimba lwesiliva olucishe lube ngu-20 μm ubukhulu, inqubo ye-magnetron sputtering kaZhenhua ilawula ngokunembile ubukhulu befilimu yesiliva ngaphakathi kwebanga eliyi-6–7 μm. Ngenkathi ihlangabezana nokulawula ugesi okudingekayo, ukuqina, kanye nokumelana ne-sulfidation, inqubo inciphisa kakhulu ukusetshenziswa kwesiliva. Ngenxa yalokho, izindleko zezinto zesiliva zingancishiswa cishe ngo-70% uma kuqhathaniswa nezinqubo ezivamile.
Umugqa wokukhiqiza wenza inqubo yendabuko yezigaba eziningi ibe lula ibe yizinyathelo ezimbili eziyinhloko: ukuhlanzwa kwe-substrate nokulayisha, kulandelwe ukufakwa kwe-vacuum. Ngokususa ukusha kwe-binder kanye nokushisa okuphezulu, ikhambi lifinyeza umjikelezo wokukhiqiza futhi linciphise ukusebenza kwemishini, izidingo zomsebenzi, kanye nokusetshenziswa kwamandla. Uhlelo lokukhiqiza oluqhubekayo oluzenzakalelayo ngokuphelele luhambisana ne-ceramic substrates zobukhulu obuhlukahlukene kanye nokucaciswa, luthuthukisa ukusebenza kahle kokukhiqiza ngenkathi lugcina ukuzinza kwenqubo kanye nokuvumelana kwe-batch-to-batch.
Isiphetho
Kuma-capacitor e-ceramic, ama-resistors, nezinye izingxenye ze-elekthronikhi, ukuthuthukisa inqubo yokwenza insimbi yesiliva akuyona nje indaba yokunciphisa ukujiya kwefilimu. Isihluthulelo ukwenza ngcono ukusetshenziswa kwesiliva, ukugeleza kwenqubo, kanye nokusebenza kahle kokukhiqiza ngenkathi kugcinwa ugesi oqhutshwayo, ukuqina, kanye nokumelana ne-sulfidation.
Umugqa wokumboza oqhubekayo we-Zhenhua Vacuum wama-capacitor e-ceramic nama-resistor uhlanganisa ubuchwepheshe bokubhoboza i-magnetron nokukhiqizwa okuzenzakalelayo kwe-inline. Kusiza abakhiqizi ukunciphisa izindleko zezinto zesiliva, kufinyeze ukugeleza kokucubungula, futhi kufezwe ukukhiqizwa kwesisindo okusebenzayo nokuzinzile. Ngokuphendula amanani esiliva akhuphukayo kanye nokwanda kwengcindezi yezindleko zokukhiqiza, ukufeza ukusebenza okuthembekile ngezinto ezincane sekuba yisiqondiso esibalulekile sokuthuthukiswa kwe-ceramic component metallization.
-Lesi sihloko sishicilelwe ngu umenzi wemishini yokumboza nge-vacuumI-Zhenhua Vacuum
Isikhathi sokuthunyelwe: Julayi-30-2026