Varistors, thermistors, uye ceramic capacitors zvinoshandiswa zvakanyanya mumidziyo yemumba, zvigadzirwa zvemagetsi zvevatengi, michina yemagetsi, mota itsva dzesimba, michina yekutaurirana, uye masisitimu ekudzora maindasitiri, uko zvinonyanya kuita mabasa akadai sekudzivirira dunhu, kunzwa tembiricha, kuchengetedza simba, uye kusefa.
Hunhu hwekushanda kwezvigadzirwa zvemagetsi zveceramic hunonyanya kutsanangurwa nekugadzirwa kwazvo kwezvinhu, masisitimu ekushandisa zvinodhaka, uye maitiro ekupisa. Zvigadzirwa zveZinc oxide (ZnO) zvinoratidza hunhu hwevaristor uye nekudaro zvinoshandiswa mukugadzira varistors, uko zvinotsausa surge current kana transient overvoltage ikaitika. Zvimwe zvigadzirwa zveoxide ceramics uye barium titanate-based materials zvinogona kushandiswa kugadzira thermistors, nepo dielectric ceramics dzakadai sebarium titanate uye calcium titanate zvichishandiswa zvakanyanya mu ceramic capacitors.
Kunyangwe zvinhu izvi zvichiwana hunhu hwazvo hwe varistor, thermistor, kana dielectric mushure mekuumbwa nekupiswa, zvinoramba zvichishanda se ceramic bodies uye hazvigone kubatanidzwa zvakananga muma electrode circuits. Kuti zvive zvikamu zve electronic zvinogona kuiswa pama circuit board akadhindwa, sirivha electrodes inofanira kugadzirwa pamusoro nepazasi. Nokudaro, kuumbwa kwesirivha electrode inzira yakakosha mukugadzirwa kwe electronic ceramic components.
1. Sei Ceramics yemagetsi ichida sirivha yesimbi yesirivha?
Kuvhara maerekitironi esirivha ekugadzira maerekitironi emagetsi kunosanganisira kugadzira maerekitironi ekufambisa mhepo pamusoro nepazasi pevhu resimbi, zvichipa chimiro chesimbi chakasimba chekushandisa magetsi, kupinza magetsi, uye kunamatira kwemutobvu. Mushure mekuumbwa kwemaerekitironi, miviri yesimbi inowanzo sangana nebonding yemutobvu, encapsulation, uye kuyedzwa kwemagetsi isati yaunganidzwa kuita varistors dzakapedzwa, thermistors, kana ceramic capacitors.
Maelectrode emagetsi eceramic anowanzo gadzira chimiro chesimbi chakaita se multilayer. Ti kana NiCr inogona kushandiswa se adhesion layer kuti iwedzere kubatana pakati pe coating ne ceramic substrate, nepo Cu kana Ag inogona kuiswa se conductive layer yepamusoro kuti isangane nezvinodiwa zve electrical conductivity uye solderability.
Muzvizhinji zvezvishandiso, nzvimbo dzepamusoro nedzepasi dze electronic ceramic chete ndidzo dzinoiswa simbi, nepo nzvimbo dzepadivi dzichifanira kuramba dzakadzivirirwa nemagetsi. Ukobvu hwefirimu husina kufanana, maburi epin, kana kusabatanidzwa kwe coating munzvimbo zvinogona kukonzera kusagadzikana kwekubatana, kusagona kusvetukira zvakanaka, uye kutsauka kwekushanda kwemagetsi. Coating panzvimbo dzepadivi inogonawo kusanganisa ma electrodes epamusoro neapasi nemagetsi, nepo simba rekunamatira risina kukwana rinogona kutungamira mukuparadzana kwefirimu. Naizvozvo, coating yesirivha ye electronic ceramics inofanira kuwana chiyero pakati pekufanana kweukobvu hwefirimu, huwandu hwefirimu, simba rekunamatira, uye kutonga kwakarurama kwenzvimbo yekuiswa.
2. Matambudziko eMari yeZvinhu uye Maitiro eKushandiswa kweSirivha Yemazuva Ano
Zvimwe zvigadzirwa zvemagetsi zveceramic zvinoshandisa silver paste screen printing zvichiteverwa nekupisa, kana wet chemical silver plating, kugadzira maelectrode esirivha. Ukobvu hwesilver-layer hunowanzoita 20 μm, kunyangwe ukobvu chaihwo huchitsanangurwa nezvinodiwa nechigadzirwa uye maitiro acho. Kudhinda uye kupisa silver paste screen printing kunowanzo sanganisira kuchenesa pamusoro, kudhinda sikirini, kuenzana nekuomesa, kupisa, uye kuongorora. Kuputira silver plate yemakemikari kunowanzo sanganisira kurapwa kwekutanga, sensitization uye activation, chemical silver plating, sukurudza, kuomesa, uye kuongorora.
Kubva mugore ra2026, mitengo yesirivha yakakwira zvakanyanya uye yakaramba iri padanho rakakwirira, zvichiwedzera kukanganisa kwemitengo yezvinhu zvesirivha pakugadzirwa kwema electrode e ceramic emagetsi. Silver layers dzakakora dzinogadzirwa ne silver paste printing ne firing kana wet silver-plating processes dzinogona kukonzera kushandiswa kwe silver kwakawanda. Mukugadzirwa kwakawanda, izvi zvinowedzera zvakananga mutengo wezvinhu pachikamu chimwe nechimwe.
Pamusoro pezvo, matanho ekuomesa nekupisa kwakanyanya anodiwa pakudhinda silver paste, pamwe nematanho ekugadzirira, kunzwisa uye kumutsa, kusukurudza, uye kuomesa anobatanidzwa mukuisa silver plating yakanyorova, zvinowedzera kushandiswa kwesimba, nguva yekugadzirwa, uye mari yekudzora mashandiro.
3. Kuchenesa Magnetron neVacuum kuti Firimu Rishande Zvakanaka uye Kudzora Mari Yacho
Kuputira simbi mu vacuum magnetron inzira yePVD umo zvidimbu zvine simba guru zvinoputira chinhu chesimbi pasi pe vacuum, zvichiita kuti maatomu acho aputirwe oiswa pamusoro pe ceramic kuti agadzire firimu resimbi rakafanana uye rakakora.
Zvichienderana nezvinodiwa zvechigadzirwa, electrode inogona kushandisa chimiro che multilayer chine Ti kana NiCr adhesion layer pamwe chete neCu kana Ag conductive layer, ukobvu hwese hwefirimu huchidzorwa pa 6–7 μm. Zvichienzaniswa neukobvu hwe sirivha hwe 20 μm, nzira iyi inogona kuderedza ukobvu hwesirivha husina kufanira uye kushandiswa kwesimbi inokosha, nokudaro ichideredza mitengo yezvinhu mukugadzirwa kwehuwandu hwakawanda.
Maitiro ekuputira vacuum anogona kuitwa kuti aite kuti kuchenesa nekurodha zvinhu, kuisa vacuum cleaner, uye kuongorora, kuderedza matanho ekushanda akadai sekutsva kwebinder, kupisa nekupisa kwakanyanya, uye kurapwa kwakawanda kwemakemikari. Pamwe chete nekudzora kwakanyatsonaka kwefirimu uye maficha akatsaurirwa, maitiro aya anogona kuvandudza kugadzikana kwemafirimu akaiswa pamusoro nepazasi uku achichengetedza nzvimbo dzepadivi dzakadzivirirwa nemagetsi.
4. Mhinduro yeZhenhua Vacuum yeSilver Metallization yeElectronic Ceramics
Mutsetse wekugadzira simbi yesirivha yeZhenhua Vacuum unogona kugadzirwa neTi, NiCr, Cu, Ag, nezvimwe zvinhu zvekufukidza zvinoenderana nezvinodiwa nemutengi. Matanho akawanda esimbi anogona kuiswa pamusoro nepazasi pezvikamu zveceramic mukati menguva imwe chete ye vacuum cycle, zvichipa mhinduro ye vacuum coating yepamusoro-soro ye electrode metallization ye varistors, thermistors, ceramic capacitors, nezvimwe zvikamu zve electronic ceramic.
Zvakanakira Midziyo
1. Tekinoroji Yemaitiro Epamusoro
Sisitimu iyi inoshandisa tekinoroji yekubvisa magineti emagetsi esimbi yeceramic. Matekinoroji akafanana anodzivirirwa nemapatenti ekugadzira zvinhu, zvichiita kuti electrode irambe yakachena uye kuti irambe yakasimba.
2. Kushanda Nezvakanakira Mari
Kuburikidza nekugadzirwa kwemafirimu akawanda uye kudzora ukobvu hwemafirimu nemazvo, maitiro aya anogona kusangana nezvinodiwa zvekusimba kwekunamatira, kufambisa magetsi, uye kugona kusundidzira ukuwo zvichideredza kushandiswa kwesirivha uye kurerutsa matanho ekugadzira, nokudaro zvichideredza mitengo yekugadzira mukugadzirwa kwakawanda.
3. Ruzivo Rwakakura Muinjiniya
Nemakore anopfuura makumi matatu eruzivo muindasitiri yekuputira vacuum, Zhenhua Vacuum yakagadzira marabhoritari ehunyanzvi ekugadzira zvinhu pamwe nemapoka einjiniya anokwanisa kupa rutsigiro rwehunyanzvi mukati memaitiro ese, kubva pakugadzira maitiro uye kusimbisa sampuro kusvika pakugadzirwa kwevatyairi vemichina uye kugadzirwa kwevanhu vakawanda.
4. Mhinduro Dzakagadzirirwa uye Kuchengetedza Chakavanzika
Zvishandiso uye mhinduro dzekugadzirisa zvinogona kugadziriswa zvichienderana nezvinodiwa nemutengi zvechigadzirwa, kugona kwekugadzira, uye zvinodiwa zvekuputira zvakawanda. Zhenhua Vacuum inochengetedzawo zvakanyanya kuchengetedzwa kwepfuma yepfungwa yemutengi uye magwaro ehunyanzvi.
Mashandisirwo
Midziyo iyi inogona kuisa Ti, NiCr, Cu, Ag, nemamwe mafirimu esimbi, zvichiita kuti ive yakakodzera kushandiswa kwe electrode metallization yezvinhu zve electronic ceramic zvakaita se varistors, thermistors, uye ceramic capacitors. Tekinoroji iyi inogonawo kuwedzerwa kune zvinoshandiswa zvinosanganisira ceramic substrates uye ceramic LED packages.
5. Mhedziso
Zvichienderana nemitengo yesirivha iri kuramba ichikwira uye zvinodiwa zvakanyanya kuti zvinhu zvienderane uye zvivimbike mukugadzira zvikamu zvemagetsi, vacuum magnetron sputtering inopa mhinduro inoshanda yesimbi ye electronic ceramics. Nekubatsira kwayo mukuderedza ukobvu hwefirimu, kuiswa kwakafanana, uye kudzora ukobvu kwakanyatsojeka, maitiro aya anopa nzira inoshanda yekuenzanisa mashandiro e coating, kushanda zvakanaka kwekugadzira, uye mutengo wezvinhu.
Zhenhua Vacuum icharamba ichivandudza michina, maitiro ekuputira, uye masisitimu e otomatiki zvinoenderana nezvinodiwa zvesimbi yesirivha yeceramic yemagetsi, ichipa vatengi rutsigiro rwehunyanzvi mukati menguva yese yekugadzira, kubva pakusimbiswa kweR&D uye kugadzirwa kwevatyairi kusvika pakugadzirwa kukuru.
-Chinyorwa ichi chakabudiswa na mugadziri wemidziyo yekuputira vacuum Zhenhua Vacuum
Nguva yekutumira: Nyamavhuvhu-14-2026