Kapasintocin yumbu sune kayan lantarki waɗanda ke amfani da kayan yumbu a matsayin electrodes na dielectric da ƙarfe don adana cajin lantarki. Ana amfani da su sosai a cikin kayan lantarki na masu amfani, sadarwa, kayan lantarki na mota, da aikace-aikacen sarrafa masana'antu, inda suke yin ayyuka masu mahimmanci kamar su haɗa kai, tacewa, haɗawa, resonance, da adana makamashi.
Don ba da damar ajiyar caji da kuma kafa haɗin lantarki da da'irori na waje, lantarki wani ɓangare ne mai mahimmanci na tsarin capacitor. Ana rarraba lantarki na ƙarfe a ɓangarorin biyu na dielectric na yumbu ko kuma a haɗa su da yadudduka na dielectric a cikin tsarin yadudduka da yawa, tare suna samar da tsarin capacitor na asali. Lokacin da aka yi amfani da ƙarfin lantarki, cajin lantarki yana taruwa akan lantarki biyu kuma ana haɗa su da da'irar waje ta hanyar tsarin electrode.
1. Me yasa Kudin Elektrodes na Manna na Azurfa na Al'ada ga Masu Ƙarfafawa na Ceramic ke Ci gaba da Ƙarawa?
Tsarin ƙera lantarki na gargajiya don na'urorin ƙarfafawa na yumbu yawanci yana amfani da tsarin buga da harba manna na azurfa. Tsarin gabaɗaya ya ƙunshi shirya substrate na yumbu, buga manna na azurfa, busarwa, harba mai zafi, duba lantarki, da kuma sarrafawa daga baya. An yi amfani da wannan fasaha sosai tsawon shekaru da yawa, tare da tsarin manna na azurfa mai girma, fasahar buga allo, hanyoyin bugawa, da tsarin harbawa. Kayan aikin samarwa da kayayyakin more rayuwa masu tallafawa suna da kyau, tare da ƙarancin shinge ga aiwatar da layin samarwa da kuma kyakkyawan daidaitawa ga samfuran da ke da ƙayyadaddun bayanai daban-daban.
A lokaci guda, manna na azurfa yana amfani da foda na azurfa a matsayin babban abin da ke haifar da wutar lantarki kuma yana samar da lantarki ta hanyar tsari mai kauri. Sakamakon haka, layin azurfa yana da kauri sosai, wanda ke haifar da yawan amfani da azurfa a kowane samfurin.
Lokacin da farashin azurfa ya yi ƙasa kaɗan, tasirin farashin da ke tattare da yawan amfani da azurfa bai yi wani tasiri ba. Duk da haka, yayin da farashin azurfa ya ci gaba da ƙaruwa a tsawon lokaci, wannan tsarin farashi ya ƙara bayyana. Dangane da matsakaicin farashin azurfa na shekara-shekara da aka canza zuwa RMB, farashin azurfa ya kasance kusan RMB 1.9/g a shekarar 2005, idan aka kwatanta da kusan RMB 9.2/g a shekarar 2025, wanda ke wakiltar ƙaruwar kusan sau 4.8 a cikin shekaru 20.
Ga masu kera na'urorin ƙarfafa ƙarfin yumbu, tasirin hauhawar farashin azurfa yana ƙara zama mai mahimmanci yayin da yawan samarwa ke ƙaruwa. Yawan amfani da azurfa a kowace raka'a, wanda aka ninka shi da adadin samar da miliyoyin abubuwa a kowace shekara, dubban miliyoyin abubuwa, ko ma fiye da haka, na iya haifar da babban farashin kayan aiki. Lokacin da farashin azurfa ya ci gaba da kasancewa a cikin matakan da suka dace, tsarin lantarki na yau da kullun da aka kafa yana fuskantar matsin lamba mai yawa daga farashin ƙarfe mai daraja.
A kan wannan yanayi, rage amfani da azurfa da rage dogaro da karafa masu daraja da kuma sauyin farashinsu sun zama muhimman abubuwan da masana'antun na'urorin samar da wutar lantarki na yumbu ke la'akari da su.
2. Tsarin Rage Farashin Kayan Aikin Vacuum na Zhenhua: Daga "Maye Gurbin Azurfa na Tagulla" zuwa Ci gaba da Samar da Kayan Aiki Mai Yawa
Dangane da yawan amfani da ƙarfe mai daraja, matakai da yawa na tsari, da kuma fallasa ga canjin farashin azurfa da ke da alaƙa da na'urorin lantarki na manna na azurfa na gargajiya, Zhenhua Vacuum yana binciken hanyar fasahar "maye gurbin azurfa" ta magnetron sputtering don na'urorin lantarki na yumbu kuma ya bi diddigin rage farashi ta hanyar inganta tsari da maye gurbin kayan.
Maimakon dogara ga ƙera na'urar lantarki ta azurfa da aka saba amfani da ita, Zhenhua Vacuum yana amfani da fasahar magnetron sputtering. A matsayin tsarin adana tururi na zahiri (PVD), magnetron sputtering yana ajiye kayan ƙarfe kai tsaye a saman abin da ke cikin yumbu a cikin yanayin injin don samar da fim ɗin lantarki.
Idan aka kwatanta da na al'adar buga allon manna na azurfa, wannan tsari yana kawar da matakai da dama na al'ada, ciki har da shirya manna na azurfa, bugawa, busarwa, da kuma harbawa mai zafi, ta haka yana rage sarkar tsari gaba daya da kuma rage matsakaicin aiki da ayyukan hannu. Tunda ba a buƙatar manna na azurfa da abubuwan haɗinsa na halitta da masu ɗaukar kaya ba, tsarin zai iya rage hayakin halitta da kuma sarrafa sharar da ke da alaƙa da ƙera na'urar lantarki ta manna, wanda hakan ke samar da ƙarin damar samar da kayan aiki masu tsafta da atomatik.
Daga mahangar kayan aiki, ana amfani da jan ƙarfe a matsayin babban kayan aiki mai sarrafa wutar lantarki don maye gurbin azurfa. Tagulla tana ba da kyakkyawan yanayin wutar lantarki yayin da farashin kayanta ya yi ƙasa da na azurfa. Wannan yana ba da damar rage yawan amfani da ƙarfe mai daraja a matakin kayan. Don samar da kayayyaki masu yawa, irin wannan maye gurbin kayan zai iya rage farashin kayan lantarki yayin da yake rage tasirin canjin farashin azurfa akan farashin masana'antu gabaɗaya.
Duk da haka, maye gurbin azurfa da jan ƙarfe ba wai kawai batun canza wani abu na lantarki zuwa wani abu ba ne. Jan ƙarfe yana da sauƙin kamuwa da iskar shaka a yanayin zafi mai yawa, kuma tsarin bugawa da ƙona jan ƙarfe na yau da kullun yana buƙatar kulawa mai ƙarfi na tsarin manna, yanayin harbi, da taga sarrafawa. Magnetron sputtering, akasin haka, yana ba da damar sanya fina-finan jan ƙarfe kai tsaye a cikin yanayi mai tsabta. Ta hanyar ƙirar yadudduka masu mannewa, yadudduka masu sarrafawa, da sauran tarin fina-finai masu aiki, tsarin zai iya inganta manne fim, yawa, da aikin lantarki, yana samar da wata hanyar tsari don aiwatar da "maye gurbin azurfa ta jan ƙarfe."
2.1 Daga Ci Gaban Tsarin Aiki zuwa Samar da Kayan Aiki Mai Yawa: Layin Samar da Magnetron Mai Ci Gaba Mai Gefe Biyu na Zhenhua Vacuum
Yin amfani da magnetron sputtering na iya samar da hanyar fasaha don "maye gurbin azurfa ta hanyar jan ƙarfe," amma ga masana'antar babban ƙarfin yumbu, samar da samfuran da aka rufe kawai bai isa ba. Babban ƙalubalen shine cimma samar da taro na dogon lokaci, kwanciyar hankali, da ci gaba.
Domin magance wannan buƙata, Zhenhua Vacuum ta ƙirƙiro layin samar da magnetron mai ci gaba da amfani da na'urorin lantarki na yumbu, wanda ke haɗa fasahar rufewa ta injin tare da samar da ta atomatik. Bayan shiga layin samarwa, ana ci gaba da canja wurin samfuran tsakanin ɗakunan sarrafawa daban-daban, yayin da ake ajiye fina-finan lantarki a ɓangarorin biyu a cikin tsarin samarwa iri ɗaya. Wannan yana rage buƙatar juyawa da hannu, sake lodawa da sauke kaya, da kuma sarrafawa tsakanin hanyoyin aiki.
Kayan aikin suna amfani da tsarin layi na samarwa akai-akai, wanda ke ba da damar sanya nau'ikan fim daban-daban, gami da mannewa ko yadudduka na canzawa da yadudduka masu sarrafawa, a cikin tsarin da aka haɗa. Ta hanyar canja wurin kayan aiki ta atomatik, daidaitaccen sarrafa sigogin tsari, da kuma sarrafa ayyukan samarwa, tsarin yana inganta daidaiton kauri da daidaiton tsari yayin samarwa mai yawa.
An kuma yi wannan hanyar aiki na dogon lokaci a fannin samar da kayan aiki da yawa. A shekarar 2012, Zhenhua Vacuum ta isar da layin samar da kayan aiki mai amfani da magnetron mai amfani da wutar lantarki mai amfani da wutar lantarki ga abokin ciniki. Tun daga shekarar 2026, layin samarwa ya kasance cikin kwanciyar hankali na samar da kayan aiki na tsawon shekaru 14, wanda ke ba da tabbacin ingancin kayan aiki na dogon lokaci, daidaiton rufin gefe biyu, da kuma yuwuwar samar da kayan aiki na "maye gurbin azurfa" mai amfani da wutar lantarki mai amfani da magnetron.
Sauyawar lantarki daga na'urorin lantarki na azurfa zuwa "maye gurbin azurfa" na magnetron sputtering ba wai kawai maye gurbin abu bane. Yana wakiltar ingantaccen tsari na kayan aiki, hanyoyin adanawa, da hanyoyin samarwa. Ta hanyar fasahar magnetron sputtering da layin samarwa mai ci gaba mai gefe biyu, Zhenhua Vacuum ya ɗauki ra'ayin "maye gurbin azurfa na jan ƙarfe" fiye da mafita ta fasaha zuwa samar da taro mai dorewa, mai ci gaba.
Ga masana'antar babban ƙarfin yumbu, ƙimar tattalin arziki ta "maye gurbin azurfa ta tagulla" za a iya cimma ta ne kawai lokacin da aka rage farashin kayan aiki, aka daidaita tsarin masana'antu, kuma aka cimma daidaiton samar da kayayyaki na dogon lokaci a lokaci guda.
-An buga wannan labarin ne ta hannunƙera kayan aikin rufin injin injin Injin tsabtace Zhenhua
Lokacin Saƙo: Satumba-23-2026