Haufinyane tjena, lihlopha tse ngata tsa boenjiniere li tlalehile maemo a fapaneng a keketseho ea litheko, linako tse telele tsa ho etella pele, le liphetoho tsa phepelo bakeng sa li-capacitor tsa tantalum le li-capacitor tse tiileng tsa maemo a mangata. Semelo se tloaelehileng ke hore kholo e phatlohileng ea tlhoko ea li-server tsa AI e lebisitse ho lokolloeng ho hoholo ha tlhoko ea li-capacitor tse sebetsang hantle, ka hona ho eketsa tsitsipano ea phepelo le tlhoko le liphetoho tsa litheko (ho latela tlhahisoleseling e fumanehang phatlalatsa le liketsahalo tsa indasteri; keketseho e itseng ea litheko le linako tsa ho etella pele li itšetlehile ka mofani/projeke).
Seo re hlokang ho tsepamisa maikutlo ho sona ke hore—ha o kopana le kgatello ya ditjeo le phano e amanang le di-capacitor tsa tantalum/multilayer mererong ya hao (di-elektroniki tsa bareki, taolo ya diindasteri, di-elektroniki tsa dikoloi, di-module tsa motlakase, jj.), na ho na le mokhoa o mong wa boenjiniere o ka laolehang haholoanyane o fihlelang ditlhoko tsa tshebetso ya motlakase le botshepehi: di-capacitor tsa electrolytic tsa aluminium tse tiileng/di-capacitor tsa aluminium tse kopaneng tse tiileng tse nang le metsi (di hloka netefatso tlasa maemo a tshwanang)?
Sengoloa sena se fana ka tsela ea kahlolo e ka ikatisoang hape bakeng sa merero ea boenjiniere: tlas'a maemo afe ho bohlokoa ho lekola phetolo, tlas'a maemo afe ha ho khothalletsoe ho fetoloa, le mokhoa oa ho tseba kapele litaelo tsa bohlokoa le lintlha tsa netefatso.
Tlhahlobo ea Tlhahlobo ea Pele ho Phetolo
Molao-motheo oa rona oa mantlha ke hore: ho nkela sebaka ha se phetoho e thata, empa ke ts'ebetso e netefatsang litšenyehelo tse tsitsitseng le phano ha ho ntse ho fihlela litlhoko tsa ts'ebetso ea motlakase le ts'epo. Ka hona, tlhahlobo ea projeke ea hlokahala pele ho khethoa li-capacitor.
1. Tlhahlobo e Loketseng ho Nkela Sebaka Sebaka (Ea Bohlokoa ka ho Fetisisa)
E ama litšenyehelo haholo + E ama thomello: Takatso ea ho fokotsa litšenyehelo tsa BOM le likotsi tsa phepelo.
Ha e thibelwe ka thata ke "boholo/bophahamo bo fokolang," empa e ntse e hloka ESR e tlase/kganyetso ya ho ripple/bophelo bo bolelele.
Libaka tse Tloaelehileng (Mehlala, e ipapisitse le topology): Ho sefa module ya motlakase/dinode tsa polokelo ya eneji, ho sefa tlhahiso ya DC-DC, ho arola/boloka matla boemong ba boto, ho sefa bese, jj.
2. E Hlokolosi/Ha e Khothaletsoe bakeng sa Phetolo e Potlakileng (Bohlokwa bo Tlase)
1. Litšitiso tsa Sebaka/Bophahamo (Liphutheloana tse Tšesaane Haholo li Lumelloa Feela)
2. Lithibelo tse Matla ho "Limited High-Frequency Impedance/Limited ESR" (Haholo-holo ho MHz Range); Linomoro tsa Karolo tse Khethiloeng ke Moreki/Sethala kapa Setifikeiti se Notletsoeng
Hobaneng ha "Sebopeho" sa Capacitor se ama Litšobotsi tsa Ketane ea Phepelo?
Li-capacitor tsa Tantalum: Bokgoni bo phahameng haholo ba volumetric, bo loketse meralo e nang le sebaka se fokolang; leha ho le jwalo, ketane ya phepelo e na le kutloelo-bohloko haholoanyane ho thepa e tala e nyolohang le ho feto-fetoha ha mmaraka.
Li-capacitor tsa maemo a tiileng a mekhahlelo e mengata: ESR e tlase, bokhoni bo matla ba ho ripple, le ts'ebetso e ikhethang ea maqhubu a phahameng; leha ho le joalo, ho na le litšitiso tse phahameng tsa ts'ebetso, 'me tlhoko e phahameng e ka lebisa khatellong ea phepelo.
Li-capacitor tsa electrolytic tsa aluminium tse tiileng / li-capacitor tsa aluminium tse tiileng tse kopantsoeng: Ho latela meaho e holang e holang le thepa e thehiloeng ho aluminium, litšenyehelo li ka laoleha haholoanyane, 'me ho ka finyelloa tekano e betere mabapi le nako ea bophelo, botsitso ba mocheso o pharaletseng, le katleho ea litšenyehelo ka kakaretso (papiso e lokela ho ipapisa le netefatso tlas'a maemo a tšoanang).
Tafole ea 1: Papiso ea Lisebelisoa le Meaho ea Tantalum, Multilayer, Hybrid Solid-Liquid Capacitors, le Solid-State Aluminium Electrolytic Capacitors
| Tekanyo ea Papiso | Capacitor ea Electrolytic ea Aluminium e tsamaisang motlakase | Sesebelisi sa Electrolytic sa Laminated Polymer se Tiileng sa Aluminium | Mokelikeli - Sesebelisi sa Electrolytic sa Aluminium se Tiileng sa Hybrid | Capacitor e tiileng ea Aluminium Electrolytic |
| Lisebelisoa tsa Anode | 'Mele o sintered ka phofo ea tšepe | Foil ea aluminium e betliloeng | Foil ea aluminium e nang le mongolo o hloekileng haholo | Foil ea aluminium e nang le mongolo o hloekileng haholo |
| Lisebelisoa tsa Dielectric | Tantalum pentoxide (Ta₂O₅) | Oksede ea aluminium (Al₂O₃) | Oksede ea aluminium (Al₂O₃) | Oksede ea aluminium (Al₂O₃) |
| Lisebelisoa tsa Cathode | Manganese dioxide (MnO₂) kapa polymer e tsamaisang motlakase | Polima e tsamaisang motlakase | Polima e tsamaisang motlakase + electrolyte | Polima e tsamaisang motlakase |
| Litšobotsi tsa Sebopeho | Lera la dielectric le nang le masoba le tšesaane haholo (boemo ba nanometer) | Sebopeho se laminated sa foil ea aluminium e nang le mekhahlelo e mengata, se tšoanang le MLCC | Mofuta oa leqeba, sebopeho se tiileng kaofela | Mofuta oa leqeba, sebopeho se tiileng kaofela |
| Foromo ea ho Koahela | Mofuta oa ho kenya holim'a metsi | Mofuta oa ho kenya holim'a bokaholimo, sephutheloana se sekhutlonnetsepa | Bokaholimo – mofuta oa ho kenya, ho pholletsa – Mofuta oa plug-in | Bokaholimo – mofuta oa ho kenya, ho pholletsa – Mofuta oa plug-in |
Papiso ea Bohlokoa ea Tshebetso ea Motlakase (Mehlala ea Boleng bo Tloaelehileng | Papiso ea Likarolo e Hloka Maemo a Tšoanang a Teko)
Tafole ea 2: Papiso ea Liparamithara tsa Tshebetso ea Motlakase bakeng sa Tantalum, Multilayer, Solid-Liquid Hybrid Capacitors, le Solid Aluminium Electrolytic Capacitors tsa Tlhaloso e Tšoanang
| Boleng ba Paramethara ea Senotlolo/Bokgoni | TGC15 35V474F 7343 – 1.5 (Sesebelisi sa Polymer se tsamaisang motlakase) | MPD28 35V 474F 7343 – 2.8 (Sesebediswa sa Electrolytic sa Aluminium e Tiileng sa Polymer se Phahameng – se Phahameng) | NGY 35V 100μF 5 * 11 (Sesebelisi sa Electrolytic sa Aluminium se Tiileng sa Hybrid) | VPX 35V 47μF 6.3 * 4.5 * 8 (Sesebelisi sa Electrolytic sa Aluminium se Tiileng) | NPM 35V 47μF 3.5 * 5 * 11 (Sesebelisi sa Electrolytic sa Aluminium se Tiileng) |
| Ripple e mamellang motlakase | 40V | 45V | 41V | 41V | 41V |
| Boleng bo Tloaelehileng ba ESR (Khanyetso e Lekanang ea Letoto) | 100 (mΩ 100KHz) | 40 (mΩ 100KHz) | 7 – 9 (mΩ 100KHz) | 18 – 21 (mΩ 100KHz) | 35 – 40 (mΩ 100KHz) |
| Hona Joale ea Ripple | Tlas'a boemo ba 45°C le 100KHz, e ka fihla ho 1200 (boleng bo sebetsang ba mA rms) | Tlas'a boemo ba 45°C le 100KHz, e ka fihla ho 3200 (boleng bo sebetsang ba mA rms) | Tlas'a boemo ba 105°C le 100KHz, e ntse e ka fihla ho 1250 (boleng bo sebetsang ba mA rms) | Tlas'a boemo ba 105°C le 100KHz, e ntse e ka fihla ho 1400 (boleng bo sebetsang ba mA rms) | Tlas'a boemo ba 105°C le 100KHz, e ntse e ka fihla ho 750 (boleng bo sebetsang ba mA rms) |
| Tahlehelo Tanδ Boleng bo Tloaelehileng 20±4% ho 2℃ 120Hz (%) | 10% | 6% | 2% | 2% | 2% |
| Boleng ba Tlhaloso ea Hona Joale ea ho Dutla | <164.5μA | <164.5μA | <10μA | <10μA | <10μA |
| Boemo ba Mamello ea Bokhoni | ± 20% | ± 20% | ± 10% | ± 10% | ± 10% |
| Litekanyo tse Ikhethang | 7.3 * 4.3 * 1.5mm | 7.3 * 4.3 * 2.8mm | 5 * 11 (Bophahamo bo phahameng ba ho kenya 5.05mm) | 6.3 * 5.8 (6.3mm Max) | 3.5 * 5 * 11 (Bophahamo bo phahameng ba ho kenya 3.80mm) |
| Ho Tsitsisa ha Mocheso | -55°C ho isa ho +105°C, phetoho ea bokhoni ≤20% | -55°C ho isa ho +105°C, phetoho ea bokhoni ≤20% | -55°C ho isa ho +105°C, phetoho ea bokhoni ≤7% | -55°C ho isa ho +105°C, phetoho ea bokhoni ≤10% | -55°C ho isa ho +105°C, phetoho ea bokhoni ≤10% |
| Tefiso - Mamello ea ho Tloha | Tefiso e tjhajwang ka makgetlo a 20,000 - ho ntsha metsi, ho bola ha bokgoni ka hare ho 15% | Tefiso e fetang makhetlo a 100,000 - ho ntsha metsi, ho bola ha bokgoni ka hare ho 10% | Tefiso e tjhajwang ka makgetlo a 20,000 - ho ntsha metsi, ho bola ha bokgoni ka hare ho 5% | Tefiso e tjhajwang ka makgetlo a 20,000 - ho ntsha metsi, ho bola ha bokgoni ka hare ho 7% | Tefiso e tjhajwang ka makgetlo a 20,000 - ho ntsha metsi, ho bola ha bokgoni ka hare ho 7% |
| Bophelo bo Lebeletsoeng | Nakong ea lilemo tse 5 tsa tšebeliso, ho bola ha matla ho ke ke ha feta 1% | Nakong ea lilemo tse 5 tsa tšebeliso, ho bola ha matla ho ke ke ha feta 5% | Nakong ea lilemo tse 5 tsa tšebeliso, ho bola ha matla ho ke ke ha feta 10% | Nakong ea lilemo tse 5 tsa tšebeliso, ho bola ha matla ho ke ke ha feta 10% | |
| Papiso ea Litšenyehelo | Ka lebaka la thepa le mabaka a mang, litšenyehelo li phahame haholo | Litšenyehelo tse itekanetseng | Karolelano ea litšenyehelo tse phahameng - ts'ebetso: Litharollong tse ling tse tloaelehileng tsa mefuta e tšoanang ea motlakase le moralo o tšoanang oa ESR/ripple, li-hybrid tse tiileng li ka fokotsa bongata bo tšoanang le litšenyehelo tse tlase tsa sesebelisoa; boikarabello le netefatso ea BOM ea projeke e itseng li tla sebetsa. | Tekanyo e phahameng ea litšenyehelo - ts'ebetso | Tekanyo e phahameng ea litšenyehelo - ts'ebetso |
Jwalo ka ha ho bontshitswe ho Tafole ya 2, “Papiso ya Diparamitha tsa Tshebetso ya Motlakase tsa Tantalum, Multilayer, Solid-State Capacitors, le Hybrid Capacitors tsa Tlhaloso e Tshwanang,” di-capacitor tsa tantalum, tse nang le anode ya tsona ya tshepe e sa tlwaelehang le lera la dielectric la nanoscale, di fihlella bokgoni bo ikgethang ba volumetric. Ka tlhaloso ya 35V 47μF, bophahamo ba capacitor ya tantalum bo ka ba tlase ho 1.5mm, e leng se etsang hore e be kgetho e kgethwang bakeng sa disebediswa tse nkehang habonolo tsa maemo a hodimo moo sebaka se leng bohlokwa haholo.
Li-capacitor tse nang le mekhahlelo e mengata tse tiileng, ka sebopeho sa tsona sa foil ea aluminium e nang le mekhahlelo e mengata, li fihlella ESR e tlase (40mΩ) le bokhoni bo phahameng ka ho fetisisa ba ho mamella maqhubu a ripple current (3200mA). Lits'ebetsong tse kang li-server tsa AI le litsi tsa data tse hlokang ts'ebetso e feteletseng ea maqhubu a phahameng le botsitso, ke tsa bohlokoa ha ESR e tlase e hlokahala 'me tekanyetso e lumella.
Li-capacitor tsa boemo bo tiileng le li-capacitor tse tsoakiloeng, tse thehiloeng theknolojing ea ho kobeha ha motlakase tse hōlileng tsebong, li leka-lekanya ka bohlale ts'ebetso le litšenyehelo: li bonts'a ts'ebetso e ntle ea ESR le ripple current, li sebetsa hantle haholo botsitsong ba mocheso o pharaletseng le nako e lebelletsoeng ea bophelo, ha li ntse li le theko e tlase haholo ho feta li-capacitor tsa tantalum. Ketane ea tsona ea phepelo e tsitsitseng e li etsa khetho e khethiloeng ho lisebelisoa tsa elektroniki tsa bareki, taolo ea indasteri le lisebelisoa tsa elektroniki tsa likoloi, moo ho tšepahala, katleho ea litšenyehelo le netefatso ea phano li leng bohlokoa. Tlhokomeliso ea Bohlokoa: Lipapiso sehloohong sena li qotsa "boleng bo tloaelehileng ho tsoa maqepheng a data/tlhahisoleseling ea sechaba/mehlala." Mocheso oa liteko le maqhubu a tsona li ka fapana bakeng sa lisebelisoa tse fapaneng; bakeng sa lipapiso tse otlolohileng, data tlas'a maemo a tšoanang a teko e lokela ho sebelisoa e le standard (netefatso ea hlokahala bakeng sa li-substitution tsa boenjiniere).
Letoto le Leng la Li-Capacitor tsa YMIN tse Tiileng le tsa Motsoako
YMIN e hlahisitse letoto la lihlahisoa tse tsamaellanang bakeng sa bareki bao ba ka khethang ho tsona, tse khotsofatsang litlhoko tse fapaneng tse kang bokhoni bo phahameng, ESR e tlase, le bophelo bo bolelele. Tafole e latelang ea khetho e bontša litlhaloso tse ling; litlhaloso tse ling li ka fumanoa ho "Setsi sa Lihlahisoa" webosaeteng ea YMIN.
Tafole ea 3: Khetho e Khothaletsoang ea Melemo ea YMIN Solid-State le Hybrid Capacitor
| Capacitor e kopantsoeng ea metsi a tiileng | VHX | 105°C / 2000H | 16 (18.4) | 100 | 1400 | 25~27 | 4~6 | 6.3*4.5（4.7max） |
| 25 (28.8) | 100 | 1150 | 36~38 | 4~6 | ||||
| 35 (41) | 47 | 1150 | 27~29 | 4~6 | ||||
| NGY | 105°C / 10000H | 35 (41) | 47 | 900 | 15-17 | 4~6 | 5*6 | |
| 35 (41) | 47 | 900 | 20~22 | 4~6 | 4*11 | |||
| 35 (41) | 100 | 1250 | 12-15 | 8~10 | 5*11 |
Karolo ea Lipotso le Likarabo
P: Na di-capacitor tse tiileng tse kopantsoeng le metsi a hybrid di ka nka sebaka sa di-capacitor tse tiileng tsa tantalum/multilayer ka ho toba?
K: E, e ka ba khetho ea ho nkela sebaka, empa netefatso e hlokahala ho latela ESR e reretsoeng, hona joale ea ripple, ho phahama ha mocheso ho lumelletsoeng, tšusumetso ea ho phahama/ho qala, le lithibelo tsa sebaka sa bophahamo. Haeba tharollo ea pele e itšetlehile ka melemo ea impedance ea maqhubu a phahameng ea li-capacitor tse tiileng tsa mekhahlelo e mengata ho MHz, ketsiso kapa tekanyo ea 'nete ea lipontšo tsa lerata la maqhubu a phahameng ea hlokahala.
Iteanye le rona
Haeba o etsa tlhahlobo ea tantalum/multilayer capacitor, ka kopo ikutloe u lokolohile ho kopa: leqephe la data, tafole ea khetho ea sebaka, litlhahiso tsa papiso ea BOM, ts'ebeliso ea sampole, le litlhahiso tsa tlhahlobo ea data/netefatso (ho latela topology ea hau le maemo a ts'ebetso).
Kakaretso ea JSON
Semelo sa Mmaraka | Tlhoko e ntseng e eketseha ea li-server tsa AI ke e 'ngoe ea mabaka a tloaelehileng a susumetsang ho feto-fetoha ha phepelo le tlhoko ea li-capacitor tsa tantalum/li-capacitor tse tiileng tsa multilayer, e leng se ka lebisang keketsehong ea litheko le linako tse sa tsitsang tsa ho fana (ho latela tlhahisoleseling ea sechaba le theko ea 'nete).
Maemo a Sebetsang | Sefe ea tlhahiso ea DC-DC, polokelo ea matla ea boemo ba boto, le li-node tsa sefe ea bese ka har'a lisebelisoa tsa elektroniki tsa bareki/taolo ea indasteri/lisebelisoa tsa elektroniki tsa likoloi/li-module tsa motlakase, jj. (ho latela topology le litlhaloso).
Melemo ea Bohlokoa | Ha e ntse e fihlela litlhoko tsa ts'ebetso ea motlakase le ts'epo: litšenyehelo tse laolehang haholoanyane le phano / botsitso ba mocheso o pharaletseng / hona joale ho lutla ho tlase / katleho ea litšenyehelo ka kakaretso (ho latela netefatso tlas'a maemo a tšoanang).
Mefuta e Khothaletsoang | ymin: NGY / VP4 / VPX / NPM / VHX
Nako ea poso: Pherekhong-19-2026