Ma Varistors, ma thermistors, ndi ma ceramic capacitors amagwiritsidwa ntchito kwambiri pazida zapakhomo, zamagetsi zamagetsi, zida zamagetsi, magalimoto atsopano amphamvu, zida zolumikizirana, ndi machitidwe owongolera mafakitale, komwe amagwira ntchito makamaka monga kuteteza dera, kuzindikira kutentha, kusungira mphamvu, ndi kusefa.
Kagwiridwe ka ntchito ka zinki zamagetsi zamagetsi kamadalira kwambiri kapangidwe ka zinthu zawo, machitidwe ogwiritsira ntchito mankhwala osokoneza bongo, ndi njira zoyeretsera. Zinki oxide (ZnO) zinki zimakhala ndi makhalidwe a varistor ndipo motero zimagwiritsidwa ntchito popanga varistors, komwe zimasinthasintha mphamvu yamagetsi pakagwa mphamvu yamagetsi yochepa. Zinki zina za oxide ndi zinthu zochokera ku barium titanate zingagwiritsidwe ntchito popanga ma thermistors, pomwe zinki zamagetsi monga barium titanate ndi calcium titanate zimagwiritsidwa ntchito kwambiri mu ma capacitor a ceramic.
Ngakhale kuti zipangizozi zimakhala ndi varistor, thermistor, kapena dielectric zomwe zimagwirizana nazo zikapangidwa ndi kuotcha, zimakhalabe ndi matupi a ceramic ogwira ntchito ndipo sizingaphatikizidwe mwachindunji m'mabwalo amagetsi. Kuti zikhale zigawo zamagetsi zomwe zitha kuyikidwa pa bolodi losindikizidwa, ma electrode asiliva ayenera kupangidwa pamwamba ndi pansi. Chifukwa chake, kupanga ma electrode asiliva ndi njira yofunika kwambiri popanga zigawo zamagetsi za ceramic.
1. N’chifukwa Chiyani Zida Zamagetsi Zamagetsi Zimafunika Kuphimba Siliva ndi Ma Electrode?
Kuphimba ma electrode asiliva a ceramics zamagetsi kumaphatikizapo kupanga ma electrode oyendetsera pamwamba ndi pansi pa ceramic substrate, zomwe zimapangitsa kuti pakhale mawonekedwe achitsulo okhazikika kuti magetsi agwiritsidwe ntchito, magetsi amagetsi ayendetsedwe, komanso kulumikizidwa ndi lead. Pambuyo pa kupangidwa kwa ma electrode, matupi a ceramic nthawi zambiri amayesedwa ndi lead bonding, encapsulation, ndi electrically asanasonkhanitsidwe kukhala ma varistors omalizidwa, ma thermistors, kapena ma ceramic capacitors.
Ma electrode a ceramic amagetsi nthawi zambiri amakhala ndi kapangidwe ka zitsulo zokhala ndi zigawo zambiri. Ti kapena NiCr ingagwiritsidwe ntchito ngati gawo lomatira kuti liwonjezere mgwirizano pakati pa chophimba ndi gawo la ceramic, pomwe Cu kapena Ag ikhoza kuyikidwa ngati gawo lapamwamba loti likwaniritse zofunikira pakuwongolera magetsi ndi kusinthasintha kwa solder.
Mu ntchito zambiri, pamwamba ndi pansi pa ceramic yamagetsi yokha ndi yomwe imapangidwa ndi zitsulo, pomwe mbali za m'mbali ziyenera kukhala zotetezedwa ndi magetsi. Kukhuthala kwa filimu yosafanana, mabowo ang'onoang'ono, kapena kuchotsedwa kwa zokutira komwe kumapezeka kungayambitse kukana kosakhazikika kwa kukhudzana, kusagwira bwino ntchito kwa soldering, komanso kusintha kwa magwiridwe antchito amagetsi. Kuphimba mbali kungathenso kulumikiza ma electrode apamwamba ndi apansi ndi magetsi, pomwe mphamvu yokwanira yolumikizira ingayambitse kugawanika kwa filimu. Chifukwa chake, zokutira za siliva za ceramic zamagetsi ziyenera kukhala zofanana pakati pa kufanana kwa makulidwe a filimu, kuchuluka kwa filimu, mphamvu yolumikizira, komanso kuwongolera bwino malo oyikamo.
2. Mavuto a Mtengo wa Zinthu ndi Njira Zogwirira Ntchito Zopangira Siliva Wamba
Zinthu zina zamagetsi zogwiritsa ntchito ceramic zimagwiritsa ntchito kusindikiza kwa silver paste screen kutsatiridwa ndi kuwotcha, kapena wet chemical silver plating, kuti apange ma electrode asiliva. Kukhuthala kwa silver-layer wamba ndi pafupifupi 20 μm, ngakhale kuti makulidwe enieni amatsimikiziridwa ndi zomwe zapangidwa ndi njira inayake. Kusindikiza ndi kuwombera kwa silver paste screen nthawi zambiri kumaphatikizapo kuyeretsa pamwamba, kusindikiza kwa silver, kulinganiza ndi kuumitsa, kuwombera, ndi kuyang'anira. Kuphimba kwa silver chemical chemical nthawi zambiri kumaphatikizapo kuchiza, kudziwitsa ndi kuyambitsa, kuphimba kwa silver chemical plating, kutsuka, kuumitsa, ndi kuyang'anira.
Kuyambira mu 2026, mitengo ya siliva yakwera kwambiri ndipo yakhalabe pamlingo wokwera, zomwe zikuwonjezera kwambiri momwe ndalama zogulira zinthu zasiliva zimakhudzira kupanga ma electrode a ceramic. Zigawo zasiliva zokhuthala zomwe zimapangidwa ndi njira zosindikizira ndi kuwotcha siliva kapena njira zonyowetsa siliva zimatha kubweretsa kugwiritsa ntchito siliva kwambiri. Pakupanga zinthu zambiri, izi zimawonjezera mwachindunji mtengo wa zinthuzo pa gawo lililonse.
Kuphatikiza apo, magawo owuma ndi kutentha kwambiri ofunikira pakusindikiza phala la siliva, komanso magawo okonzekera, kudziwitsa ndi kuyambitsa, kutsuka, ndi kuumitsa omwe amagwiritsidwa ntchito popaka siliva wonyowa, amawonjezera kugwiritsa ntchito mphamvu, nthawi yopangira, komanso ndalama zowongolera njira.
3. Kupopera Magnetron mu Vacuum kuti Kukhale Koyenera Kugwira Ntchito ndi Kuwongolera Mtengo wa Filimu
Kupopera kwa vacuum magnetron ndi njira ya PVD yomwe tinthu tamphamvu kwambiri timaphulitsa chandamale chachitsulo pansi pa vacuum, zomwe zimapangitsa kuti maatomu omwe akufuna kupopera atulutsidwe ndikuyikidwa pamwamba pa ceramic kuti apange filimu yofanana komanso yolimba yachitsulo.
Malinga ndi zofunikira za malonda, elekitirodi imatha kugwiritsa ntchito kapangidwe ka zigawo zambiri kokhala ndi gawo lomatira la Ti kapena NiCr lophatikizidwa ndi gawo lotitsogolera la Cu kapena Ag, ndipo makulidwe onse a filimu amalamulidwa pafupifupi 6–7 μm. Poyerekeza ndi makulidwe wamba a siliva pafupifupi 20 μm, njira iyi ingachepetse makulidwe osafunikira asiliva ndi kugwiritsa ntchito zitsulo zamtengo wapatali, motero kuchepetsa ndalama zomwe zimagwiritsidwa ntchito popanga zinthu zambiri.
Njira yophikira vacuum ikhoza kusinthidwa kukhala kuyeretsa ndi kunyamula katundu, kuyika vacuum, ndi kuyang'anira, kuchepetsa magawo a ndondomeko monga kutentha kwa binder, kuyatsa moto kwambiri, ndi mankhwala ambiri onyowa. Kuphatikiza ndi kuwongolera bwino makulidwe a filimu ndi zophimba zodzitetezera, njirayi imatha kusintha kusinthasintha kwa mafilimu omwe adayikidwa pamwamba ndi pansi pomwe akusunga malo am'mbali kukhala otetezedwa ndi magetsi.
4. Njira Yopangira Zitsulo Zasiliva za Zhenhua Vacuum za Zida Zamagetsi
Mzere wopanga zitsulo za siliva za ceramic za Zhenhua Vacuum ukhoza kukonzedwa ndi Ti, NiCr, Cu, Ag, ndi zipangizo zina zokutira malinga ndi zofunikira za kasitomala. Zigawo zingapo zachitsulo zitha kuyikidwa pamwamba ndi pansi pa zigawo za ceramic mkati mwa vacuum cycle yomweyo, zomwe zimapereka yankho la vacuum closure lapamwamba kwambiri la electrode metallization ya varistors, thermistors, ceramic capacitors, ndi zigawo zina zamagetsi za ceramic.
Ubwino wa Zida
1. Ukadaulo Wapamwamba wa Njira
Dongosololi limagwiritsa ntchito ukadaulo wothira maginito a vacuum magnetron kuti ligwiritse ntchito electrode ya ceramic metallization. Maukadaulo ena ofanana amatetezedwa ndi ma patent opangidwa ndi eni ake, zomwe zimathandiza kuti maginito a electrode azigwiritsidwa ntchito molondola komanso kuti azikhala bwino ndi batch-to-batch.
2. Magwiridwe Antchito ndi Ubwino wa Mtengo
Kudzera mu kapangidwe ka mafilimu okhala ndi zigawo zambiri komanso kuwongolera makulidwe a filimu molondola, njirayi imatha kukwaniritsa zofunikira za mphamvu yomatira, kuyendetsa magetsi, komanso kuthekera kosungunula zinthu pamene ikuchepetsa kugwiritsa ntchito siliva ndikupangitsa kuti njira zopangira zikhale zosavuta, motero kuchepetsa ndalama zopangira zinthu zambiri.
3. Chidziwitso Chambiri Chaukadaulo
Ndi zaka zoposa 30 zaukadaulo mumakampani opanga utoto wa vacuum, Zhenhua Vacuum yakhazikitsa malo ochitira kafukufuku wa akatswiri ndi magulu aukadaulo omwe angathe kupereka chithandizo chaukadaulo panthawi yonseyi, kuyambira pakupanga njira ndi kutsimikizira zitsanzo mpaka kupanga koyambirira komanso kupanga zinthu zambiri.
4. Mayankho Opangidwa Mwamakonda ndi Chinsinsi
Zipangizo ndi njira zothetsera mavuto zitha kusinthidwa malinga ndi zomwe kasitomala akufuna, mphamvu yake yopangira, komanso zofunikira pakuphimba zinthu zosiyanasiyana. Zhenhua Vacuum imatetezanso kwambiri chuma cha makasitomala ndi zolemba zaukadaulo.
Mapulogalamu
Zipangizozi zimatha kuyika Ti, NiCr, Cu, Ag, ndi mafilimu ena achitsulo, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsa ntchito electrode metallization ya zida zamagetsi monga varistors, thermistors, ndi ceramic capacitors. Ukadaulowu ukhozanso kuwonjezeredwa kuzinthu zomwe zimaphatikizapo ceramic substrates ndi ma ceramic LED package.
5. Mapeto
Poganizira za mitengo ya siliva yokwera nthawi zonse komanso zofunikira zolimba kuti zinthu zizikhala zokhazikika komanso zodalirika popanga zinthu zamagetsi, vacuum magnetron sputtering imapereka njira yothandiza yothetsera zitsulo zamagetsi. Ndi ubwino wake wochepa wa makulidwe a filimu, kuyika kofanana, komanso kuwongolera makulidwe molondola, njirayi imapereka njira yothandiza yoyezera magwiridwe antchito a kupaka utoto, kugwiritsa ntchito bwino zinthu, komanso mtengo wa zinthuzo.
Zhenhua Vacuum ipitiliza kukonza zida, njira zokutira, ndi makina odzipangira okha motsatira zofunikira pakupanga zitsulo za siliva za ceramic zamagetsi, kupatsa makasitomala chithandizo chaukadaulo nthawi yonse yopanga, kuyambira kutsimikizira za R&D ndi kupanga zoyeserera mpaka kupanga kwakukulu.
-Nkhaniyi yasindikizidwa ndi wopanga zida zophikira vacuum Zhenhua Vacuum
Nthawi yotumizira: Ogasiti-14-2026