Chifukwa cha kufunikira kwa mphamvu ya kompyuta ya AI yomwe ikuchulukirachulukira, kapangidwe ka mphamvu ya seva kakukumana ndi zovuta zomwe sizinachitikepo. Mu mapangidwe amagetsi a seva ya 1U, kukwaniritsa mphamvu zambiri, kukhazikika kwa katundu wambiri, komanso kuchepetsa mphamvu mkati mwa malo ochepa kwakhala vuto lalikulu kwa mainjiniya.
Kapangidwe ka Mphamvu ya 1U: Ma Capacitors Amakhala Chinthu Cholepheretsa Kwambiri pa Kuchepetsa Mphamvu
Mu njira zamagetsi zamagetsi zamphamvu kwambiri za ma seva a 1U AI, ma capacitor nthawi zambiri amakhala pakati pa zinthu zovuta kwambiri kuzikanikiza. Ngakhale kuti pali kusintha kosalekeza kwa ma frequency osinthira ndi magwiridwe antchito a zida zatsopano zamagetsi monga GaN, kukula ndi malo otaya kutentha kwa ma seva sizinayende bwino.
Mu kapangidwe kameneka, ma capacitor sizinthu zothandizira zokha, koma ndi chinthu chofunikira chomwe chimatsimikizira mwachindunji kupambana kwa njira yoperekera magetsi.
1. Mavuto a Capacitor Miniaturization
Mu mapulojekiti ogwiritsira ntchito magetsi a AI, mainjiniya nthawi zambiri amakumana ndi mavuto awa:
• Kuchuluka kwa mphamvu
• Kuchepetsa kukula kwa gawo lamagetsi ndi oposa 50%
• Kugwira ntchito mokhazikika kutentha kwa nthawi yayitali, kugwira ntchito pamalo otentha kwambiri a 105℃
• Mphamvu yamagetsi yothamanga kwambiri, kugwira ntchito kwa nthawi yayitali
• Kuwonongeka kwa capacitance komwe kumayendetsedwa bwino, kusunga bata la dongosolo
Malinga ndi zofunikira izi, kuchepetsa kukula kwa capacitor kumakhudza mwachindunji kapangidwe ka dongosolo lonse. Kuchuluka kwa capacitor kumatanthauza kuti mphamvu ya capacitance ndi ripple current sizingakwaniritse zofunikira nthawi imodzi, zomwe zimapangitsa kuti pakhale vuto lalikulu pakupanga.
2. Ubwino wa Magetsi a GaN ndi Zofunikira Zowonjezera za Capacitor
Pogwiritsa ntchito ukadaulo wa GaN (Gallium Nitride), ma frequency osinthira magetsi, magwiridwe antchito, ndi kukula kwake kwakula, koma izi zapangitsanso kuti pakhale kufunika kwakukulu pa magwiridwe antchito a capacitor.
Pa magetsi a GaN, ma capacitor samangofunika mphamvu zambiri komanso amafunikira kupirira mphamvu yamagetsi yothamanga kwambiri komanso kukhala ndi moyo wautali kuti atsimikizire kukhazikika kwa makina.
Ma Capacitors a YMIN IDC3 Series
Kuthetsa Mavuto Aakulu a Mayankho Okhudza Kuchuluka kwa Mphamvu Yamagetsi
Pofuna kuthana ndi mavutowa, YMIN Electronics yayambitsa mndandanda wa IDC3 wa ma capacitor a electrolytic amadzimadzi, omwe adapangidwira makamaka magetsi a seva ya GaN AI. Ubwino waukulu wa ma capacitor awa ndi kuchuluka kwa capacitance komanso mphamvu yayikulu yonyamula ma ripple current, zomwe zimathandiza kuti ntchito ikhale yokhazikika m'malo ovuta kwambiri otentha komanso katundu wambiri, zomwe zimapangitsa kuti akhale "gawo lofunika kwambiri" pakupanga magetsi amphamvu kwambiri.
Zambiri Zamalonda
Mndandanda: IDC3
Mafotokozedwe: 450V / 1400μF
Miyeso: 30 × 70 mm
Kapangidwe: Capacitor ya electrolytic ya aluminiyamu yooneka ngati nyanga
1. "Kuthekera Koyambira" kwa Capacitor Miniaturization—70% Kuwonjezeka kwa Kuchuluka kwa Capacitance
Kuchuluka kwa capacitance kwa ma capacitor a IDC3 series kumatithandiza kupereka capacitance yapamwamba komanso ripple current capacitance popanda kukula kwakukulu. Poyerekeza ndi zinthu zofanana zaku Japan, IDC3 series imapereka kuwonjezeka kwa capacitance ndi 70.7%, kuyambira 13.64μF/cm³ mpaka 23.29 μF/cm³. Izi zimathandiza kuchepetsa 55% ya kukula kwa module yamagetsi popanda kusokoneza kukhazikika kwa magwiridwe antchito.
2. Kukhazikika pansi pa Ntchito Yaitali Yonyamula Katundu: Ripple Current ndi High-Temperature Lifespan
M'malo okhala ndi katundu wambiri komanso kutentha kwambiri, kukhazikika kwa capacitor ndikofunikira kwambiri. Ma capacitor a IDC3 series amatha kupirira mphamvu yamagetsi yothamanga kwambiri (19A), kuchepetsa bwino kuchuluka kwa ma capacitor ofanana, kukonza bwino kapangidwe ka magetsi, ndikuchepetsa chiopsezo cha kusungunuka kwa kutentha komwe kumachitika m'deralo.
Kuphatikiza apo, kutentha kwa IDC3 kukagwira ntchito kwa 105°C, nthawi yogwira ntchito imatha kupitirira maola 3000, ndipo kuchepa kwa mphamvu kumayendetsedwa mkati mwa 8%, zomwe zimapangitsa kuti magetsi azigwira ntchito bwino nthawi yayitali.
3. Ubwino wa Mulingo wa Dongosolo: Kuposa Kungokonza Capacitor
Mu yankho la magetsi la seva ya Navitas ya GaN AI, kuyambitsidwa kwa ma capacitor a IDC3 kumabweretsa kusintha kwina: kuwonjezeka kwa 1% ~ 2% pakugwiritsa ntchito mphamvu moyenera, kuchepa kwa pafupifupi 10°C pakukwera kwa kutentha kwa dongosolo, komanso kuchepa kwakukulu kwa kukula kwa gawo lamagetsi.
Kukonza kumeneku pamapeto pake kumabweretsa kukhazikika ndi kudalirika kwa nthawi yayitali kwa makina onse a seva, kuwonetsa mokwanira udindo waukulu wa ma capacitor pakupanga magetsi amphamvu kwambiri.
Kutsiliza: Udindo Wofunika Kwambiri wa Ma Capacitors mu Kapangidwe ka Mphamvu ya 1U AI Server
Pakupanga magetsi a seva ya 1U AI, omwe amaphatikizapo mphamvu zambiri komanso katundu wambiri, ma capacitor si zigawo zokha, koma ndi chinthu chofunikira chomwe chimatsimikizira kugwira ntchito kwamphamvu kwa nthawi yayitali kwa magetsi.
Ma capacitor a YMIN IDC3, omwe ali ndi mphamvu zambiri, mphamvu zonyamulira ma ripple current, komanso kukhazikika kwa kutentha kwambiri, akhala othandizira kwambiri pakupanga magetsi a seva ya AI.
Nthawi yotumizira: Januwale-13-2026