Nekuda kwekuwedzera kuri kuramba kuchiwedzera kwesimba reAI computing, dhizaini yesimba reseva inosangana nematambudziko asina kumboitika. Mumagadzirirwo esimba reseva re1U, kuwana simba rakawanda, kugadzikana kwemutoro wakawanda, uye kuita kuti zvinhu zvidiki zvisashande munzvimbo diki kwave kuri dambudziko guru kune mainjiniya.
Dhizaini ye1U Power Supply: MaCapacitors Anova Chinhu Chinogumira Kuderedza Kushandiswa Kwemagetsi
Mumhinduro dzemagetsi ane simba rakawanda dze1U AI servers, ma capacitor anowanzo kuve pakati pezvinhu zvakaoma kudzvanya. Kunyangwe paine kuvandudzwa kuri kuramba kuchiitwa mukuchinjana kwema frequency uye kushanda zvakanaka kwemidziyo mitsva yemagetsi yakaita seGaN, saizi nenzvimbo yekurasa kupisa kwemaseva hazvina kufamba zvakanaka.
Mukugadzirwa uku, ma capacitor haasi kungotsigira zvikamu chete, asi chinhu chikuru chinoita kuti mhinduro yemagetsi ibudirire.
1. Matambudziko eCapacitor Miniaturization
Mumapurojekiti emagetsi eAI server anoshanda, mainjiniya anowanzo sangana nematambudziko anotevera:
• Kuwedzera kwesimba remagetsi
• Kuderedzwa kwehukuru hwemodule yemagetsi neanopfuura 50%
• Kushanda kwakasimba pasi pekupisa kwakanyanya kwenguva refu, kuchishanda munzvimbo ine 105℃
• Kukwanisa kutsungirira simba remvura ine mafungu akawanda, kushanda kwenguva refu kwenguva refu
• Kuora kwesimba remagetsi kunodzorwa, kuchengetedza kugadzikana kwehurongwa
Pasi pezvinodiwa izvi, kuderedzwa kwehukuru hwe capacitor kunokanganisa zvakananga dhizaini yese yesystem. Mavhoriyamu madiki e capacitor zvinoreva kuti kugona kwe capacitance ne ripple current kunogona kusasangana nezvinodiwa panguva imwe chete, zvichikonzera dambudziko guru rekugadzira.
2. Mabhenefiti eGaN Power Supplies uye Kuwedzera Kwezvinodiwa zveCapacitor
Nekuuya kwetekinoroji yeGaN (Gallium Nitride), mafrequency ekuchinja magetsi, kushanda zvakanaka, uye saizi zvakavandudzika, asi izvi zvakawedzerawo kudiwa kwekushanda kwe capacitor.
Kune magetsi eGaN, ma capacitor haangodi chete huwandu hwakawanda hwe capacitance asiwo anoda kutsungirira ripple current yakakura uye ane hupenyu hwakareba kuti ave nechokwadi chekuti system yakagadzikana.
YMIN IDC3 Series Capacitors
Kugadzirisa Matambudziko Makuru eMagadzirirwo Emagetsi Ane Simba Rakawanda
Kuti vagadzirise matambudziko aya, YMIN Electronics yakatanga IDC3 series yema liquid aluminum electrolytic capacitors, akagadzirirwa zvakanyanya GaN AI server power supplies. Mabhenefiti makuru ema capacitors aya i capacitance density yakakura uye high ripple current capacitor capacitor, zvichiita kuti ishande zvakanaka munzvimbo dzakaoma dzekupisa kwakanyanya uye mutoro wakakwira, zvichiita kuti ive "chinhu chakakosha" mukugadzira magadzirirwo emagetsi ane simba rakawanda.
Ruzivo rweChigadzirwa
Nhevedzano: IDC3
Magadzirirwo: 450V / 1400μF
Saizi: 30 × 70 mm
Maumbirwo: Capacitor yemagetsi yealuminium yakaita senyanga
1. "Kugona Kwakakosha" kweCapacitor Miniaturization—70% Kuwedzera kweCapacitance Density
Kuwedzera kwehuwandu hwe capacitance density ye IDC3 series capacitors kunotibvumira kupa capacitance yakakwira uye ripple current capacitance capacity pasina kuwedzera saizi. Zvichienzaniswa nezvigadzirwa zvakafanana zveJapan, IDC3 series inopa kuwedzera kwe70.7% mu capacitance density, kubva pa13.64μF/cm³ kusvika pa23.29 μF/cm³. Izvi zvinobvumira kudzikiswa kwe55% muhukuru hwe power module pasina kukanganisa kugadzikana kwekushanda.
2. Kugadzikana pasi peKushanda Kwenguva Refu Kwemutoro Wakawanda: Ripple Current uye High-Temperature Lifespan
Munzvimbo dzine mutoro wakawanda uye tembiricha yepamusoro, kugadzikana kwe capacitor kwakakosha. Ma capacitor e IDC3 series anogona kutsungirira high ripple current (19A), zvichideredza huwandu hwe parallel capacitors, kugadzirisa marongerwo emagetsi, uye kuderedza njodzi yekuunganidza kupisa munzvimbo.
Uyezve, pakupisa kwekushanda kwe105°C, IDC3 ine hupenyu hunopfuura maawa 3000, nekuderera kwesimba remagetsi kunodzorwa mukati me8%, zvichiita kuti magetsi ashande zvakanaka panguva yekushanda kwenguva refu.
3. Mabhenefiti eSystem-Level: Zvinopfuura Kungogadzirisa Capacitor
Mukugadzirisa magetsi eNavitas' GaN AI server, kuunzwa kwema capacitor e IDC3 series kunounza kuvandudzwa kwakati wandei: kuwedzera kwe1% ~ 2% mukushanda kwemagetsi, kudzikira kweinenge 10°C mukuwedzera kwekushisa kwesystem, uye kudzikira kukuru kwehukuru hwemodule yemagetsi.
Kugadziriswa uku kunotungamira mukugadzikana uye kuvimbika kwenguva refu kwese system yeseva, zvichiratidza zvizere basa guru rema capacitor mukugadzira magetsi ane simba rakawanda.
Mhedziso: Basa Rinokosha reCapacitors mu1U AI Server Power Supply Design
Mukugadzirwa kwesimba remagetsi re1U AI server, iro rinosanganisira simba rakawanda uye mutoro wakawanda, ma capacitor haasi zvikamu chete, asi chinhu chakakosha chinoona mashandiro akagadzikana esimba remagetsi kwenguva refu.
Ma capacitor eYMIN IDC3 series, ane huwandu hwakanyanya hwe capacitance density, ripple current capacitance capacity, uye high-temperature stability, ave chinhu chakakosha mukugadzirwa kwesimba reAI server.
Nguva yekutumira: Ndira-13-2026