Pakupanga ma varistors, ma ceramic capacitors, ndi ma ceramic substrates ena ofanana, terminal electrode metallization kwakhala njira yofunika kwambiri yomwe imatsimikiza mwachindunji momwe zinthu zimagwirira ntchito, kapangidwe ka mtengo, komanso kusasinthasintha. Mwachikhalidwe, makampaniwa amadalira kusindikiza kwa siliva kapena njira zasiliva zopangidwa ndi electroplated, kupanga zigawo zasiliva za makulidwe pafupifupi 20 μm kuti zitsimikizire kuyendetsa bwino magetsi, kulimba, komanso magwiridwe antchito oletsa sulfure.
M'zaka zaposachedwapa, kukwera kosalekeza kwa mitengo ya siliva kwawonjezera kwambiri mtengo wa njira zothina za siliva. Kusamutsa phala la siliva kumafuna kutentha kwambiri komwe kumagwiritsa ntchito mphamvu zambiri, pomwe kuyika ma electroplating - kukhala njira yonyowa ya mankhwala - kumafuna njira zodzitetezera, ndalama zogwirira ntchito zomwe zimapitilira, komanso kutsatira malamulo okhwima okhudza chilengedwe. Malamulo okhwima kwambiri otulutsa mpweya awonjezera zopinga pakukulitsa mphamvu. Chifukwa cha mpikisano waukulu wamsika komanso kuchepa kwa phindu, kupeza njira zina zopangira zitsulo zomwe zimachepetsa mtengo ndikusunga magwiridwe antchito kwakhala chinthu chofunikira kwambiri kwa opanga zinthu zadothi.
Mzere Wophimba Wosalekeza wa Zhenhua wa Ceramic Capacitors ndi Resistors: Kupambana kwa 70% Kuchepetsa Mtengo
1. Kuyambira 20 μm mpaka 6 μm: Siliva Yochepa, Kuchita Bwino
Njira zachikhalidwe zotumizira phala la siliva ndi ma electroplating nthawi zambiri zimafuna zigawo zasiliva zokhuthala za ~20 μm kuti zikwaniritse zofunikira pa conductivity ndi kumatira. Mzere wodzipangira wa Zhenhua wodzipangira vacuum, wozikidwa pa ukadaulo wa magnetron sputtering, umagwira ntchito yofanana kapena yapamwamba kwambiri ndi 6–7 μm yokha ya siliva—kuchepetsa kugwiritsa ntchito zinthu zasiliva ndi 70%.
Filimu yokhuthalayi imakhala ndi mphamvu zomatira komanso zotsutsana ndi sulfure poyerekeza ndi zigawo zasiliva zokhuthala, komanso kudalirika bwino pansi pa kutentha kwambiri komanso chinyezi chambiri. Kuphatikiza apo, zigawo zingapo zachitsulo zimatha kuyikidwa mbali zonse ziwiri za substrate mkati mwa vacuum cycle imodzi, zomwe zimathandiza kuti nthawi imodzi ikhale ndi mbali ziwiri. Izi zimapangitsa kuti ntchito yopanga zinthu ikhale yosavuta, imawonjezera mphamvu, komanso imatsimikizira kuti ma electrode amaikidwa molondola komanso mofanana.
2. Kupanga Kopitilira Kwambiri Kwambiri Pazinthu Zambiri Zopangira Pansi
Mzere wopanga umagwiritsa ntchito kapangidwe kake kanzeru komanso kokhazikika, kokhala ndi makina odzaza ndi kutsitsa katundu okha. Izi zimathandiza kuti pakhale njira yolumikizana bwino, yopanda anthu kuyambira pakukweza katundu, kunyamula katundu, kuphimba katundu mpaka pakutsitsa katundu—zomwe zimachepetsa kwambiri zoopsa zolowetsera katundu ndi dzanja komanso kuipitsidwa.
Ndi kugwirizana kwamphamvu pamitundu yosiyanasiyana ya substrate ndi mawonekedwe, makinawa amathandizira kusintha mwachangu komanso kuzindikira mwanzeru, zomwe zimathandiza kusinthana bwino pakati pa mitundu yosiyanasiyana ya zinthu. Poyerekeza ndi zida zachikhalidwe zamtundu wa batch, kapangidwe kake kopitilira kophimba komanso kapangidwe ka chipinda chokonzedwa bwino kamapereka kusintha kambiri pakugwira bwino ntchito kopanga, kukwaniritsa mokwanira zofunikira zapamwamba kwambiri zopangira siliva wa terminal ndi wamkati mwa electrode mu thermistors, varistors, ndi ceramic capacitors.
3. Ukatswiri wa Zaka 30: Thandizo la Kuyamba ndi Kupita Patsogolo kuchokera ku R&D mpaka Kusintha
Ndi zaka zoposa 30 zaukadaulo mumakampani opanga utoto wa vacuum, Zhenhua Vacuum yakhazikitsa ma laboratories ambiri komanso gulu la mainjiniya akuluakulu. Kampaniyo imathandizira ukadaulo wonse wa utoto, kuphatikiza PVD ndi PECVD, kupereka ntchito zosiyanasiyana kuyambira kusankha zinthu ndi kapangidwe ka filimu mpaka kukonza bwino njira zopangira zinthu zambiri.
Pogwiritsa ntchito luso lake lalikulu pa ntchito, Zhenhua imamvetsetsa bwino zofunikira za opanga zida zamagetsi pakupanga zitsulo. Kampaniyo imapereka mayankho mwachangu ku zosowa zomwe zimapangidwa mwamakonda, kuphatikizapo kukonza zida, kapangidwe ka zipinda, ndi njira zophatikizira njira—pomwe ikuwonetsetsa kuti zinthu zanzeru ndi ukadaulo wake zimatetezedwa mokwanira.
Mapeto
Pamene makampani opanga zida zamagetsi akupita patsogolo kupita ku "kuchepetsa siliva" komanso kupanga zinthu molondola kwambiri, Zhenhua Vacuum ikupitilizabe kugwiritsa ntchito ukadaulo wa magnetron sputtering, ndikusintha njira zopangira zitsulo zamagetsi. Mwa kutsegula kuthekera kwakukulu kochepetsera ndalama popanga zinthu zazikulu ndikulimbitsa chithandizo chathunthu kuyambira pakutsimikizira za R&D mpaka kutumiza zinthu zambiri, Zhenhua ili pamalo abwino oyendetsera mafunde atsopano akusintha kwabwino pa ma thermistors, varistors, ndi ceramic capacitors - zomwe zikufulumizitsa kukula kwa mafakitale aukadaulo wopangira ma electrode okhala ndi vacuum.
— Nkhaniyi yafalitsidwa ndi katswiri wopanga zida zophikira zasiliva za ma capacitor a ceramic ndi resistors a Zhenhua Vacuum
Nthawi yotumizira: Epulo-03-2026