Litekanyetso tse ka sehloohong tsa botekgeniki
| Ntho | Tšobotsi | |
| Mefuta e fapaneng ea motlakase o iketsang | 630V.dc--3000V.dc | |
| tšobotsi ea mocheso | X7R | -55--+125℃ (±15%) |
| NP0 | -55--+125℃ (0±30ppm/℃) | |
| Boleng ba tangent ea angle ea tahlehelo | NP0: Q≥1000; X7R: DF≤2.5%; | |
| Boleng ba ho hanyetsa ho kenella ha mocheso | 10GΩ kapa 500/CΩ Nka bonyane | |
| lilemo | NP0: 0% X7R: 2.5% ka leshome | |
| Matla a khatello | 100V≤V≤500V: Motlakase o Lekantsoeng oa 200% | |
| 500V≤V≤1000V: Motlakase o Lekantsoeng oa 150% | ||
| 500V≤V≤: Motlakase o Lekantsoeng oa 120% | ||
Li-capacitor tsa YMIN Multilayer Ceramic Chip (MLCCs): Ho kenya Matla a Motheo a Tsitsitseng le a Sebetsang ka Botlalo Lisebelisoang tsa Elektroniki tsa Sejoale-joale
Mehleng ena ea kajeno ea lisebelisoa tsa elektroniki tse matla, ho tloha ho li-smartphone le lilaptop tsa letsatsi le letsatsi ho ea ho lisebelisoa tsa othomathike tsa indasteri, likoloi tse ncha tsa matla, le litsamaiso tsa matla a hloekileng tse tsamaisang tsoelo-pele ea sechaba, ntho e 'ngoe le e 'ngoe e itšetlehile ka lipotoloho tsa elektroniki tse nepahetseng haholo, tse tsitsitseng le tse tšepahalang. Ka har'a lipotoloho tsena tse rarahaneng, "pelo" e bonahalang e le nyane empa e le ea bohlokoa e li tšehetsa ka khutso - capacitor ea chip ea ceramic e nang le mekhahlelo e mengata (MLCC). YMIN, k'hamphani e etellang pele e metse ka metso tšimong ea tlhahiso ea likarolo tsa elektroniki, e ikemiselitse ho fana ka litharollo tsa capacitor tse tsitsitseng, tse sebetsang hantle le tse mosa tikolohong bakeng sa indasteri ea elektroniki ea lefats'e ka lihlahisoa tsa eona tse phahameng tsa MLCC, e fetoha lejoe la bohlokoa ka mor'a lisebelisoa tse ngata tsa elektroniki tse phahameng.
I. Bokgoni ba Mesebetsi: Melemo ea Bohlokoa ea Theknoloji ea YMIN MLCCs
Li-MLCC tsa YMIN ha se li-capacitor tse tloaelehileng; li na le saense e nepahetseng ea thepa le lits'ebetso tse tsoetseng pele tsa tlhahiso. Molemo oa tsona oa mantlha o moralo oa tsona o ikhethang bakeng sa lits'ebetso tsa motlakase o phahameng le tse tšepahalang haholo.
1. Ho mamella le ho Tšepahala ha Voltage e Phahameng ka ho Fetisisa:
Tšobotsi ea bohlokoa ka ho fetisisa ea li-YMIN MLCC ke mefuta e mengata ea motlakase e lekantsoeng, e koahelang lits'ebetso tse phahameng tsa motlakase ho tloha ho 630V.dc ho isa ho 3000V.dc. Katleho ena e tsoa ho "moralo oa bona o ikhethang oa electrode ea kahare." Ka ho ntlafatsa sebopeho sa electrode stack-up, sebaka le sebaka boemong ba microscopic, baenjiniere ba YMIN ba atlehile ho fihlela matla a dielectric a phahameng haholo 'me ba mamella maemo a motlakase ka har'a bophahamo bo lekanyelitsoeng. Moralo ona ha o netefatse feela ts'ebetso e tsitsitseng ea li-capacitor ho motlakase oa tsona o lekantsoeng empa hape o mamella ho phahama ha motlakase o fetang ka nako ho feta maemo a tloaelehileng (o mamella liteko tsa motlakase tsa 120% ho isa ho 200% ea motlakase o lekantsoeng, ho latela litlhaloso), o fana ka tšitiso e matla ea polokeho bakeng sa lipotoloho tsa motlakase le ho fokotsa haholo kotsi ea ho hloleha ha sistimi ka lebaka la ho senyeha ha capacitor.
2. Botsitso bo Botle ba Mocheso le Tahlehelo e Tlase:
Disebediswa tsa elektroniki di sebetsa dibakeng tse fapaneng, mme ho feto-fetoha ha mocheso ke ntlha ya mantlha e amang tshebetso ya dikarolo. YMIN MLCCs e fana ka thepa e mmedi e tsebahalang e amang mocheso: X7R le NP0 (C0G).
• Thepa ea X7R: E na le constant e phahameng ea dielectric, e fanang ka capacitance e kholo ka mokhoa o monyane. Tšobotsi ea eona ke sekhahla sa phetoho ea capacitance se laoloang ka hare ho ± 15% ho feta mocheso o moholo oa -55℃ ho isa ho +125℃. Tshebetso ena e leka-lekaneng e etsa hore e be khetho e feto-fetohang ka ho fetisisa le e theko e tlaase bakeng sa lits'ebetso tsa khoebo le tsa indasteri, haholo-holo e loketseng ho sefa phepelo ea motlakase, ho kopanya, le maemo a mang moo botsitso ba mocheso bo hlokahalang empa e se bo feteletseng.
• NP0 (C0G) Thepa: E emela boemo bo phahameng ka ho fetisisa ba botsitso ba mocheso ho MLCCs. Sekhahla sa phetoho ea capacitance ea eona se batla se le lefela (0±30ppm/℃) holim'a mocheso o tšoanang o pharaletseng, ha e ntse e na le tahlehelo e tlase haholo (Q≥1000). Sena se bolela hore capacitance ea capacitor ea NP0 ha e fetohe ka mocheso le nako, 'me tahlehelo ea eona ea matla e tlase haholo. E loketse lipotoloho tse nang le maqhubu a phahameng, lipotoloho tsa nako, li-oscillator, le lipotoloho tsa RF, ho netefatsa ho nepahala ha maqhubu a potoloho le botšepehi ba lets'oao.
3. Maemo a Tikoloho a Tiileng le ho Ikamahanya le Maemo a Ts'ebetso:
Li-YMIN MLCC li latela ka tieo taelo ea RoHS, li netefatsa hore lihlahisoa tsa tsona ha li na lintho tse kotsi bophelong ba batho le tikolohong, li fihlela litlhoko tsa phihlello ea tikoloho ea 'maraka oa lefats'e. Mabapi le lits'ebetso tsa tlhahiso, li lumellana ka botlalo le theknoloji ea ho kenya holim'a metsi (SMT) joalo ka ho kopanya maqhubu le ho kopanya hape, e loketseng mela ea kopano ea sejoale-joale e iketsang haholo. Sena se thusa bareki ho ntlafatsa katleho ea tlhahiso, ho fokotsa litšenyehelo tsa kopano, le ho netefatsa botsitso le ts'epo ea manonyeletso a ho kopanya.
II. Litšebeliso tse kholo: Tlhahlobo ea Maemo a Ts'ebeliso e Sebetsang a Li-MLCC tsa YMIN
Ka motlakase oa eona o phahameng, botšepehi bo phahameng, le litšobotsi tse tsitsitseng, li-YMIN MLCC li bapala karolo ea bohlokoa libakeng tse ngata tsa bohlokoa.
1. Mekhoa ea ho Iketsetsa Liindasteri le ea Matla:
Ho di-converter tsa maqhubu a indasteri, di-drive tsa servo, di-power supplies tse sa kgaotseng (UPS), le di-smart metres, botsitso ba di-power supplies tse nang le motlakase o phahameng bo bohlokwa haholo. Di-MLCC tse nang le motlakase o phahameng tsa YMIN (tse kang 2000V.dc le tse ka hodimo) hangata di sebediswa dipotolohong tse sa hlakang ho monya ka katleho di-voltage spikes tse hlahiswang ke disebediswa tsa ho fetola motlakase (tse kang di-IGBT) nakong ya ho fetola motlakase, ho di sireletsa tshenyong. Ka nako e le nngwe, ho sefa di-terminal tsa phepelo ya motlakase tse kenang le tse tswang ho motlakase ho hlwekisa boleng ba motlakase, ho netefatsa tshebetso e tsitsitseng ya meroalo e kang di-motor le ho ntlafatsa bokgoni ba tsamaiso ka kakaretso ba ho sebedisa motlakase le nako ya bophelo.
2. Likoloi tse Ncha tsa Matla le Lisebelisoa tsa Motlakase tsa Maemo a Holimo:
Ena ke tšimo ea morao-rao moo li-MLCC tse nang le motlakase o phahameng li hlileng li khanyang. Lichajeng tse ka hare ho sekepe (li-OBC), li-converter tsa DC-DC, le lipotoloho tsa DC-Link tsa liforomo tse nang le motlakase o phahameng oa 800V likoloing tsa motlakase, liforomo tsa motlakase li ntse li eketseha ka ho eketsehileng, li beha litlhoko tse feteletseng bokhoni ba ho mamella motlakase le botšepehi ba likarolo. Li-MLCC tsa YMIN li bapala karolo ea bohlokoa ho aroleng, ho sefa le ho thibela tšitiso ea motlakase (EMI). Litšobotsi tsa tsona tsa mocheso o tsitsitseng li netefatsa ho qalisoa le ts'ebetso e tloaelehileng libakeng tse batang haholo kapa tse chesang, ho sireletsa polokeho ea litsamaiso tsa "motlakase o meraro" (betri, enjene le taolo ea elektroniki) ea likoloi tse ncha tsa matla.
3. Meralo ea Motheo ea Puisano le Theknoloji ea RF:
Lipotolohong tsa RF tse kang liteishene tsa motheo tsa 5G le lisebelisoa tsa puisano ea optical, bohloeki ba lets'oao bo bohlokoa haholo. Li-MLCC tsa YMIN tsa NP0 ke likarolo tse loketseng bakeng sa ho haha lipotoloho tsa resonant tsa LC, li-filters, le li-oscillator tse laoloang ke motlakase (VCOs). Coefficient ea tsona ea mocheso o haufi le zero e netefatsa maqhubu a puisano a tsitsitseng, 'me tahlehelo e tlase haholo e netefatsa phokotso ea lets'oao le tlase le botšepehi bo phahameng phetisong ea lets'oao. Li ka boela tsa sebelisoa e le karolo ea tokiso ea antenna ea RF ho ntlafatsa phetiso ea lets'oao le katleho ea kamohelo.
4. Lisebelisoa tse Nepahetseng le Theknoloji ea Li-Sensor:
Tšebeliso e 'ngoe e bohlale ea li-MLCC e tšimong ea sensor. Bokhoni ba tsona bo fetoha ka mabaka a kantle a tikoloho (joalo ka mongobo le khatello). Li-MLCC tsa YMIN, tse nang le dielectric ea tsona ea ceramic e tsitsitseng haholo, li ka sebelisoa ho etsa li-sensor tse nang le matla a ho lekanya ka nepo bongata ba 'mele joalo ka mahloriso a oksijene, mongobo o potolohileng, khatello, kapa mocheso, 'me li sebelisoa haholo lisebelisoa tsa bongaka, tlhokomelo ea tikoloho le li-sensor tsa likoloi.
5. Theknoloji ea Elektroniki le ea Khomphutha ea Bareki:
Leha lefapha lena le sebedisa haholo-holo di-MLCC tsa motlakase o tlase ho isa ho o mahareng, ho tshepahala ho hoholo ha dihlahiswa tsa YMIN e ntse e le monyetla o moholo. Disebedisweng tsa motlakase tsa seva, dikarete tsa ditshwantsho tse phahameng, di-amplifier tsa modumo, le disebediswa tse ding, di sebediswa bakeng sa ho arola di-chip tsa taolo ya motlakase (PMICs), ho fana ka motlakase o phahameng o potlakileng, o hlwekileng ho di-chip tsa mantlha tse kang di-CPU le di-GPU, ho thibela ho fetofetoha ha motlakase le lerata. Ho tshwana le ho beha "di-reservoir tse ngata tse nyane tse tsitsitseng" pela chip, ho netefatsa hore motheo wa khomphutha o sebetsa ka bokgabane le ka botsitso, ho thibela diphoso tsa data le ho senyeha ha sistimi.
III. Qetello: Ho Khetha YMIN, Ho Khetha Molekane ea Tšepahalang
Ka bokhutšoanyane, li-capacitor tsa YMIN multilayer ceramic chip (MLCCs) ha se feela likarolo tse bonolo tse sa sebetseng. Ke litharollo tsa boenjiniere bakeng sa liphephetso tsa motlakase o phahameng, tse tšepahalang haholo, 'me ke tsa bohlokoa ho netefatseng ts'ebetso e tsitsitseng, e sebetsang hantle le e telele ea litsamaiso tsa sejoale-joale tsa elektroniki. Ho tloha lisebelisoa tse telele tsa indasteri ho ea likoloing tse ncha tsa matla tse lebelo le phahameng, ho tloha marang-rang a puisano a lebelo le phahameng ho ea ho li-cores tse rarahaneng tsa k'homphieutha, li-MLCC tsa YMIN li hohle.
Fektheri ea sejoale-joale ea YMIN Seterekeng sa Fengxian, Shanghai, e na le lisebelisoa tse tsoetseng pele tsa tlhahiso le liteko, tse etsang sistimi e matla ea R&D le tlhahiso. Ha re fane feela ka lihlahisoa tse tloaelehileng empa re boetse re ikemiselitse ho sebetsa le bareki ho fana ka litharollo tsa capacitor tse ikhethileng ho latela litlhoko tsa bona tse ikhethileng tsa ts'ebeliso. Ho khetha YMIN ho bolela hore u khethile molekane ea tšepahalang. Re tla sebetsa 'moho le uena ho kenya matla a "core" a tsitsitseng le a sebetsang hantle lisebelisoa tsa hau tsa elektroniki ka boleng bo holimo ba sehlahisoa le lits'ebeletso tsa botekgeniki tsa profeshenale, ho thusa lihlahisoa tsa hau ho hlahella tlholisanong e matla ea 'maraka le ho theha bokamoso bo betere hammoho.