Umthombo wesihloko: I-vacuum ye-Zhenhua
Funda: 10
Kushicilelwe: 26-10-06
Siyakwamukela eGuangdong Zhenhua Technology Co.,Ltd.
Ekukhiqizweni kwe-ceramic capacitor, ama-electrode akhiqizwa ngokunyathelisa i-silver paste kulandelwe ukomiswa nokushiswa. Ngenxa yokuthi i-silver paste iqukethe ingxenye enkulu yesiliva futhi ikhiqiza izendlalelo ze-electrode ezijiyile, ukusetshenziswa kwesiliva sekukonke kukhulu, okwenza ukuguquguquka kwamanani esiliva kube yisici esiqondile esithinta izindleko zezinto ze-electrode.
Eminyakeni engamashumi amabili edlule, ukwenyuka okuqhubekayo kwentengo yesiliva kube yinto engenakugwenywa kubakhiqizi be-ceramic capacitor. Ngokusekelwe emananini esiliva aphakathi kwamazwe ngamazwe ngonyaka, intengo yesiliva emaphakathi yayicishe ibe yi-RMB 3,350/kg ngo-2008, yenyuka yaya cishe ku-RMB 9,190/kg ngo-2025—ukwenyuka cishe izikhathi ezingu-2.7 eminyakeni eyi-17.
Ngale kwezindleko eziphakeme zesiliva, ukulinganiselwa kwenqubo evamile yokunamathisela isiliva nakho kuye kwabonakala kakhulu. Ukuphrinta, ukomisa, kanye nokucwilisa kuhilela izinyathelo eziningi zenqubo, ukuphathwa kwezinto ezijulile kanye nokusebenza ngesandla. Ngesikhathi esifanayo, izidingo zemvelo eziqinile kakhulu kanye nesidingo sokukhiqiza okuzenzakalelayo kuqhuba abakhiqizi ukuthi baphinde bahlole izinto ze-electrode kanye nezinqubo zokubeka, ngokugxila ekunciphiseni ukusetshenziswa kwesiliva, ukunciphisa uchungechunge lwenqubo, kanye nokufeza ukukhiqizwa kwesisindo okuzenzakalelayo kakhulu.
Nakuba imboni yayisathembele kakhulu ekucutshungulweni kwesiliva, i-Zhenhua Vacuum kanye nekhasimende layo base beqalile ukuhlola indlela "yokufaka isiliva esikhundleni sethusi".
Ukucabanga Kusengaphambili: Isidingo Samakhasimende Besiphambili Kwemakethe
Ngo-2008, njengoba inkinga yezezimali yomhlaba wonke isakazeka ezimakethe kanye nokungaqiniseki kwanda, umkhiqizi ohamba phambili wasekhaya wama-capacitor e-ceramic aphezulu waqala ukuhlola imiphumela engaba khona yesikhathi eside evela ekushintsheni kwentengo yezinto zokusetshenziswa kanye nokuguqulwa kwenqubo yokukhiqiza ngaphambi kokuba amanani esiliva akhuphuke adale ingcindezi yezindleko eziqondile.
Ngakho-ke ikhasimende lifake ukulungiswa kwenqubo ye-electrode esulweni lalo lokukhiqiza lesikhathi eside: ukunciphisa ukuncika esilivani kanye nokuchayeka ekuguqukeni kwentengo yesiliva ngenkathi kugcinwa ukusebenza komkhiqizo kanye nokuthembeka; futhi ngesikhathi esifanayo, ukuguqula ukukhiqizwa kwe-electrode kusuka ekusebenzeni ngesandla kanye nokwesandla kuya ekukhiqizweni kwesisindo okuzenzakalelayo, okujwayelekile ukuze kuthuthukiswe ukuhambisana komkhiqizo, ukuzinza kwenqubo, kanye nekhono lokuhlinzeka isikhathi eside.
Ikhasimende liye eZhenhua Vacuum ukuze lihlole ndawonye indlela entsha yobuchwepheshe: Ingabe kungasetshenziswa enye into ukukhiqiza ama-electrode e-ceramic capacitor, kuyilapho inqubo entsha yokufaka kanye nemishini yokukhiqiza ezenzakalelayo ingenza kube lula ukukhiqizwa kwesikhathi eside, okuzinzile, nomthamo omkhulu?
Ukuhlola Kwasekuqaleni: Ukwakha Kabusha Inqubo Ye-Electrode Ngethusi
Ekuqaleni kwephrojekthi, kwakungekho sixazululo esikhona. Izinto ezihlukile zazidingeka ukuze kuhlinzekwe ngogesi omuhle kanye nezinzuzo zezindleko, kuyilapho futhi kulethwa ukunamathela okuhle kakhulu kokumboza kanye nokuthembeka kwesikhathi eside. Inqubo entsha kwakudingeka futhi ihambisane nokukhiqizwa okuzenzakalelayo.
Ngemva kokuhlolwa kobuchwepheshe izikhathi eziningi, ithusi lavela njengendlela efanelekile. Ukuqhuba kwayo kagesi kufana nokwesiliva futhi izindleko zezinto zayo ziphansi kakhulu. Kodwa-ke, ithusi lithambekele ekushiseni okuphezulu, okusho ukuthi inqubo evamile yokunamathisela isiliva ayinakuphindaphindwa nje. Indlela yokufaka, amapharamitha enqubo, kanye nemishini yokukhiqiza konke kwadingeka kuthuthukiswe okusha.
Ngaleso sikhathi, kwakungekho zibonelo zasekhaya ezisunguliwe zokukhiqizwa kwama-electrode ethusi ngobuningi bama-capacitor e-ceramic. Izinto zokwakha, ubuchwepheshe bezinqubo, kanye nokuthuthukiswa kwemishini konke kwakufanele kuqale phansi. Esikhundleni sokulinda ikhambi lezinto zokwakha ukuthi liqedwe, i-Zhenhua Vacuum yabandakanyeka kusukela esigabeni sokuqala sephrojekthi futhi yasebenzisana eduze nekhasimende ukusungula umzila wezobuchwepheshe. Ukuhlolwa kwesampula, ukuqinisekiswa kokumboza, kanye nokuthuthukiswa kwenqubo yokukhiqiza ngobuningi kwenziwa kanye nobunjiniyela bemishini, okwenza inqubo yokufaka kanye nomugqa wokukhiqiza kuguquke ndawonye.
Ekugcineni, bobabili abathintekayo bakhethe i-magnetron sputtering (PVD) njengobuchwepheshe obuyinhloko. Ifilimu efakiwe inikeza ukunamathela okuqinile ku-substrate futhi ivumela ungqimba lwe-electrode yethusi ukuthi lubekwe ngqo ebusweni be-ceramic ngaphandle kwe-organic binder esetshenziswa ku-silver paste. Lokhu kuqeda isidingo se-solvents kanye nokuhwamuka kwazo okuhlobene, kuyilapho futhi kususa isinyathelo sokushisa okuphezulu, okuholela enkambisweni ehlanzekile neyomile enobungani nemvelo uma kuqhathaniswa nokucubungula okumanzi okuvamile.
Ukuze kuthuthukiswe ukusebenza kahle kokufakwa kanye nomphumela wokukhiqiza, iZhenhua yakha umugqa wokukhiqiza wokuphalaza oqhubekayo onezinhlangothi ezimbili. Lapho izingxenye ze-ceramic zingena ohlelweni lwe-vacuum, zombili izinhlangothi zingambozwa ngaphandle kokuziguqula ngesandla, kuyilapho ukudluliselwa kwezinto okuqhubekayo kuxhuma izigaba zenqubo ngayinye. Lesi sixazululo senqubo eyomile sithatha indawo yezinyathelo eziningi zenqubo emanzi “zokuphrinta kwesiliva okunamathiswayo → ukomisa → ukuthulula,” okwenza kube lula uchungechunge lwenqubo iyonke ngenkathi kuthuthukiswa ukuhambisana kweqembu kanye nokusebenza kahle kokukhiqiza.
Ngo-2012, imishini yalethwa ngempumelelo. Kusukela ezingxoxweni zokuqala zobuchwepheshe kanye nokuthuthukiswa kwenqubo kuya ekuqalisweni nasekuqalisweni komugqa wokukhiqiza, iphrojekthi yathatha cishe iminyaka emibili.
Ukuqinisekiswa Kwesikhathi Eside: Iminyaka eyi-14 Yokukhiqizwa Okuqhubekayo Kwesisindo
Kusukela ngoSepthemba 2026, umugqa wokubhoboza oqhubekayo onezinhlangothi ezimbili owalethwa ngo-2012 usasebenza esikhungweni samakhasimende futhi usekela ukukhiqizwa kwesisindo okuzinzile. Ngenkathi ihlangabezana nezidingo zokufana kokumboza, ukuzenzakalela kwenqubo, kanye nokukhiqizwa komthamo omkhulu, isixazululo "sesiliva esithatha indawo yethusi" sinciphisa kakhulu ukuncika esilivani lensimbi eyigugu futhi sehlisa izindleko zezinto ze-electrode, ngenkathi futhi sihambisana nezidingo zokukhiqiza okuhlanzekile nokunomthwalo wemvelo. Ngemuva kweminyaka eyi-14 yokusebenza okuqhubekayo, imishini inikeze ukuqinisekiswa kwesikhathi eside kwesisombululo senqubo kanye nemishini maqondana nokusebenza kahle kwezindleko, ikhwalithi yokumboza, ukuthembeka kokukhiqiza, kanye nokuzinza kokukhiqiza ngobuningi.
Ngaleso sikhathi, imboni yasekhaya yayisesezigabeni zokuqala zokuqonda nokwamukela umzila we-copper-electrode, kanti abakhiqizi abaningi baqhubeka nokuthembela ekucutshungulweni kwe-silver paste. Nokho, eminyakeni yamuva nje, ukwanda kwengcindezi yezindleko ezivela ku-silver paste kuye kwasheshisa ukushintshela kwemboni “esithatha indawo yesiliva ngethusi,” okwenza imishini yokuphalaza ibe yisisombululo esifunwa kakhulu sokukhiqizwa kwe-electrode ye-ceramic capacitor. Isiqondiso esifanayo sobuchwepheshe sishintshe kusukela ekuhloleni okubheke phambili ekuqaleni kuya ekugxilweni okukhulu embonini namuhla—ngeminyaka engu-14 yokuqinisekiswa kokukhiqiza phakathi.
Kumakhasimende, izinzuzo bezilokhu zinde. Ngaphezu kokunciphisa ngqo izindleko zezinto zokwakha, uhlelo lokukhiqiza lususe ukuzwela kwalo ekushintsheni kwentengo yesiliva eminyakeni eyi-14 ngaphambi kwemboni enkulu. Ikhasimende lithole nethuba lokuqala lokuthobela imvelo kanye nokwenza izinto ngokuzenzakalela. Ngenkathi abakhiqizi abaningi beqale ukubhekana nengcindezi ekhulayo evela emananini esiliva kanye nokuguqulwa kwenqubo eminyakeni yamuva nje, leli khasimende selivele ligcine ukukhiqizwa okuzinzile ngobuchwepheshe iminyaka eyi-14.
Lo msebenzi wawungomunye wemisebenzi yokuqala ye-Zhenhua Vacuum yobuchwepheshe bokubhoboza obuqhubekayo obunezinhlangothi ezimbili bokukhiqiza i-capacitor ye-ceramic ye-chip. Uma sibheka indawo yezimboni zasekhaya ngo-2012, ukuqaliswa kwayo okuphumelelayo kobunjiniyela kwakumele intuthuko yokuqala ekuthengisweni kobuchwepheshe be-copper-electrode. Kwabonisa indlela ye-Zhenhua Vacuum ebheke phambili ekuthuthukisweni kwezinqubo kanye nokusetshenziswa kobuchwepheshe. Ngokuthuthukisa imishini, ukulethwa okuphumelelayo, kanye neminyaka eyi-14 yokuqinisekiswa kokukhiqizwa okuzinzile, lo msebenzi wasungula isikhundla esiqinile sokuqala se-Zhenhua Vacuum ekusetshenzisweni kokumboza i-capacitor ye-ceramic, ngenkathi unikeza ulwazi olubalulekile lwesikhathi eside lokuthuthukiswa kwemishini okulandelayo, ukwenza ngcono inqubo, kanye nokuthuthukiswa okuqhubekayo.