Chifukwa cha kukula kwa magalimoto atsopano amphamvu, zamagetsi, makina owongolera mafakitale, ndi zida zanzeru zapakhomo, kufunikira kwa zida zamagetsi monga varistors, thermistors, ndi ceramic capacitors kukuchulukirachulukira.
Zinthu zimenezi nthawi zambiri zimagwiritsa ntchito zinthu zomangira magetsi ngati zinthu zofunika kwambiri. Kuti magetsi azigwira bwino ntchito yawo komanso kuti agwirizane ndi kusungunula, kulumikizana ndi lead, kapena kusonkhana kwa dera, ma electrode achitsulo ayenera kuyikidwa pamalo osankhidwa kapena m'malo omalizira.
Ndi mphamvu yake yabwino kwambiri yoyendetsera magetsi, mphamvu yolumikizirana, komanso kuthekera kosungunula, siliva imagwiritsidwa ntchito kwambiri ngati zinthu zopangira ma electrode a varistors, thermistors, ndi mitundu ina ya ma capacitor a ceramic. Pamene zigawo zamagetsi zikupitilira kusintha kukhala zazing'ono komanso kupanga zinthu zambiri, zofunikira kwambiri zikuyikidwa pa njira zopangira zitsulo za siliva za ceramic.
Njira Zachikhalidwe Zopangira Siliva Zimakumana ndi Mavuto Pochepetsa Kugwiritsa Ntchito Siliva ndi Kusunga Kupanga Kokhazikika
Zigawo zamagetsi zachikhalidwe za ceramic nthawi zambiri zimapangidwa ndi zitsulo pogwiritsa ntchito kusindikiza kwa siliva kapena kuyika siliva wonyowa. Kuti zikwaniritse mphamvu zamagetsi ndi zofunikira zina zogwiritsira ntchito, siliva nthawi zambiri amafunika kufika makulidwe a pafupifupi 20 μm, zomwe zimapangitsa kuti siliva igwiritsidwe ntchito kwambiri. Pamene mitengo ya siliva ikupitirira kukwera, mtengo wazinthu zomwe zimagwiritsidwa ntchito ndi makulidwe amenewa umakhala wofunikira kwambiri popanga zinthu zambiri, zomwe zimapangitsa kuti opanga azivutika kwambiri kuti achepetse ndalama.
Kuwonjezera pa mtengo wa siliva, njira zachikhalidwe zopangira siliva nthawi zambiri zimakhala ndi magawo angapo, kuphatikizapo kusindikiza siliva, kuwotcha kwa binder, ndi kutentha kwambiri. Kuyenda kwa njira yowonjezerekayi sikuti kumangowonjezera nthawi yopangira komanso kumafuna mphamvu zambiri za zida, kugwiritsa ntchito mphamvu, ndi ndalama zothandizira, zomwe zimawonjezeranso ndalama zonse zopangira.
Pansi pa mikhalidwe yopangira zinthu zambiri, kugwirizana ndi kuwongolera magawo m'magawo osiyanasiyana opangira zinthu kumakhala kovuta kwambiri. Kusintha kwa mtundu wa kusindikiza, mikhalidwe yotenthedwa ndi binder, kapena magawo oyeretsera zinthu kungakhudze kusinthasintha kwa malonda ndikuwonjezera kuvutika kwa kuwongolera khalidwe panthawi yopanga zinthu zambiri.
Mzere Wophimba Wosalekeza wa Zhenhua wa Ceramic Capacitors ndi Resistors: Kulinganiza Kuchepetsa Mtengo ndi Kugwiritsa Ntchito Mokwanira
Pofuna kuthana ndi kugwiritsidwa ntchito kwa siliva wambiri komanso kufalikira kwa nthawi yayitali komwe kumakhudzana ndi kupangidwa kwa siliva wamba, Zhenhua Vacuum yapanga mzere wodzipangira wokhazikika wa ma capacitor a ceramic ndi ma resistors. Mwa kuphatikiza ukadaulo wa magnetron sputtering ndi makina opangira okha mkati, yankho limachepetsa kugwiritsidwa ntchito kwa zinthu pomwe likupangitsa kuti njira yonse yopangira siliva ikhale yosavuta.
Poyerekeza ndi kusindikiza kwa siliva kwachikhalidwe kapena kuyika siliva pogwiritsa ntchito wet-process, komwe nthawi zambiri kumapanga siliva wokhuthala pafupifupi 20 μm, njira ya Zhenhua yothira magnetron imawongolera bwino makulidwe a filimu yasiliva mkati mwa 6–7 μm. Ngakhale ikukwaniritsa kufunikira kwa magetsi, kulimba, komanso kukana sulfidation, njirayi imachepetsa kwambiri kugwiritsidwa ntchito kwa siliva. Zotsatira zake, ndalama zogulira zinthu zasiliva zitha kuchepetsedwa ndi pafupifupi 70% poyerekeza ndi njira zachikhalidwe.
Mzere wopanga umathandiza kuti njira yachikhalidwe yogwiritsira ntchito magawo ambiri ikhale yosavuta m'magawo awiri akuluakulu: kuyeretsa ndi kukweza zinthu pansi pa nthaka, kutsatiridwa ndi kuyika vacuum. Mwa kuchotsa kutopa kwa binder ndi kutentha kwambiri, yankho limafupikitsa nthawi yopangira ndikuchepetsa kugwiritsa ntchito zida, zofunikira pantchito, komanso kugwiritsa ntchito mphamvu. Dongosolo lopangira lokhazikika lokha limagwirizana ndi zinthu zadothi zamitundu yosiyanasiyana komanso zofunikira, zomwe zimapangitsa kuti ntchito yopangira ikhale yogwira ntchito bwino komanso kusunga kukhazikika kwa njira yogwirira ntchito komanso kukhazikika kwa batch-to-batch.
Mapeto
Kwa ma capacitor a ceramic, resistors, ndi zida zina zamagetsi, kukweza njira yopangira zitsulo zasiliva sikungochepetsa makulidwe a filimu. Chofunika kwambiri ndikukonza kugwiritsa ntchito siliva bwino, kuyenda kwa njira, komanso kupanga bwino pamene mukusunga mphamvu zamagetsi, kulimba, komanso kukana sulfidation.
Mzere wodzipatulira wa Zhenhua Vacuum wopangidwa ndi ma capacitor ndi ma resistors a ceramic umaphatikiza ukadaulo wa magnetron sputtering ndi kupanga kwa inline kokha. Umathandiza opanga kuchepetsa ndalama zogulira zinthu zasiliva, kufupikitsa kayendedwe ka ntchito, komanso kupanga zinthu zambiri moyenera komanso mokhazikika. Poyankha kukwera kwa mitengo yasiliva komanso kukwera kwa mitengo yopangira zinthu, kukwaniritsa magwiridwe antchito odalirika ndi zinthu zochepa kukukhala njira yofunika kwambiri yopititsira patsogolo kupangidwa kwa zitsulo za ceramic.
-Nkhaniyi yasindikizidwa ndi wopanga zida zophikira vacuumZhenhua Vacuum
Nthawi yotumizira: Julayi-30-2026