Raws li cov chaw khaws ntaub ntawv txuas ntxiv nthuav dav hauv qhov loj me thiab qhov xav tau, kev siv hluav taws xob tau dhau los ua qhov tseem ceeb hauv kev ua kom muaj kev ua haujlwm zoo thiab txhim khu kev qha. Tsis ntev los no, Navitas tau qhia txogCRPS 185 4.5kW AI chaw khaws ntaub ntawv server fais fab mov, sawv cev rau qhov kev txiav txim siab ntawm kev tsim kho tshiab ntawm lub zog fais fab. Lub zog fais fab no siv cov thev naus laus zis gallium nitride (GaN) zoo heev thiabYMIN's 450V, 1200uFCW3cov capacitors series, ua tiav qhov ua tau zoo ntawm 97% ntawm ib nrab load. Qhov kev nce qib no tsis yog tsuas yog txhim kho kev hloov pauv hluav taws xob xwb tab sis kuj muab kev txhawb nqa hluav taws xob zoo rau cov kev xav tau kev suav lej siab ntawm AI cov chaw khaws ntaub ntawv. Cov thev naus laus zis hloov pauv hauv cov khoom siv fais fab server tab tom tsim kev lag luam muab hluav taws xob thaum cuam tshuam loj heev rau cov khoom tseem ceeb xws li capacitors. Tsab xov xwm no yuav tshawb nrhiav cov qauv tseem ceeb hauv cov khoom siv fais fab server, qhov kev xav tau ntawm AI cov chaw khaws ntaub ntawv, thiab cov kev hloov pauv cuam tshuam rau kev lag luam capacitor.
Cov Qauv Tseem Ceeb hauv Cov Khoom Siv Fais Fab ntawm Server
1. Kev Ua Haujlwm Zoo Dua thiab Lub Zog Ntsuab
Nrog rau kev nce ntxiv ntawm cov qauv kev siv hluav taws xob thoob ntiaj teb rau cov chaw khaws ntaub ntawv, cov khoom siv fais fab ntawm lub server tab tom txav mus rau kev tsim qauv zoo dua thiab txuag hluav taws xob. Cov khoom siv fais fab niaj hnub feem ntau ua raws li tus qauv 80 Plus Titanium, ua tiav kev ua haujlwm zoo txog li 96%, uas tsis yog tsuas yog txo cov khoom pov tseg hluav taws xob xwb tab sis kuj txo cov kev siv hluav taws xob thiab cov nqi ntawm lub tshuab cua txias. Navitas 'CRPS 185 4.5kW fais fab mov siv GaN thev naus laus zis los txhim kho kev ua haujlwm zoo, txhawb nqa cov kev pib siv hluav taws xob ntsuab thiab kev txhim kho ruaj khov hauv cov chaw khaws ntaub ntawv.
2. Kev Siv GaN thiab SiC Technologies
Gallium Nitride (GaN)thiabSilicon Carbide (SiC)Cov khoom siv maj mam hloov cov khoom siv silicon ib txwm muaj, tsav cov khoom siv fais fab rau lub server kom muaj zog ntau dua thiab poob zog tsawg dua. Cov khoom siv GaN muab kev hloov pauv sai dua thiab kev hloov pauv hluav taws xob zoo dua, xa hluav taws xob ntau dua hauv qhov chaw me dua. Navitas 'CRPS 185 4.5kW fais fab mov suav nrog GaN thev naus laus zis los txuag qhov chaw, txo qhov kub, thiab txo kev siv hluav taws xob. Qhov kev nce qib thev naus laus zis no tso GaN thiab SiC cov khoom siv ua lub hauv paus rau cov qauv tsim hluav taws xob server yav tom ntej.
3. Cov Qauv Modular thiab High-Density
Cov qauv tsim fais fab modular tso cai rau kev ywj pheej ntau dua hauv kev nthuav dav thiab kev saib xyuas, ua rau cov neeg teb xov tooj ntxiv lossis hloov cov modules fais fab raws li qhov xav tau ntawm lub chaw khaws ntaub ntawv. Qhov no ua kom muaj kev ntseeg siab siab thiab kev rov ua dua. Cov qauv tsim muaj zog tso cai rau cov khoom siv fais fab xa ntau lub zog hauv daim ntawv compact, uas yog qhov tshwj xeeb tshaj yog rau AI cov chaw khaws ntaub ntawv. Navitas 'CRPS 185 fais fab mov muab txog li 4.5kW ntawm lub zog hauv daim ntawv compact, ua rau nws zoo tagnrho rau cov chaw suav nrog.
4. Kev Tswj Xyuas Fais Fab Ntse
Cov txheej txheem tswj hwm fais fab digital thiab ntse tau dhau los ua tus qauv hauv cov khoom siv fais fab server niaj hnub no. Los ntawm cov txheej txheem sib txuas lus zoo li PMBus, cov neeg ua haujlwm hauv chaw khaws ntaub ntawv tuaj yeem saib xyuas qhov xwm txheej fais fab hauv lub sijhawm tiag tiag, txhim kho kev faib khoom thauj, thiab xyuas kom meej tias muaj kev nyab xeeb thiab ua haujlwm zoo ntawm cov kab ke fais fab. Cov thev naus laus zis txhim kho fais fab uas tsav los ntawm AI kuj tau maj mam siv, ua rau cov kab ke fais fab tuaj yeem hloov kho cov zis raws li kev kwv yees thauj khoom thiab cov algorithms ntse, txhim kho kev ua haujlwm zoo thiab kev ruaj khov ntxiv.
Kev Sib Koom Ua Ke ntawm Cov Khoom Siv Fais Fab Server thiab AI Data Centers
Cov chaw khaws ntaub ntawv AI ua rau muaj kev xav tau ntau dua rau cov tshuab fais fab, vim tias cov haujlwm AI feem ntau vam khom cov khoom siv ua haujlwm siab, xws li GPUs thiab FPGAs, los tswj cov kev suav sib luag loj heev thiab cov haujlwm kawm tob. Hauv qab no yog qee qhov kev hloov pauv hauv kev koom ua ke ntawm cov khoom siv fais fab server nrog cov chaw khaws ntaub ntawv AI:
1. Kev Xav Tau Fais Fab Siab
Cov haujlwm suav AI xav tau cov peev txheej suav loj heev, uas ua rau muaj kev xav tau ntau dua rau cov zis hluav taws xob. Navitas 'CRPS 185 4.5kW fais fab mov yog tsim los ua kom tau raws li cov kev xav tau no, muab kev txhawb nqa ruaj khov thiab muaj zog rau cov khoom siv suav siab kom ntseeg tau tias AI ua tiav tsis tu ncua.
2. Kev Ua Haujlwm Zoo thiab Kev Tswj Xyuas Kub
Cov khoom siv suav lej siab hauv cov chaw khaws ntaub ntawv AI tsim cov cua sov ntau heev, ua rau kev siv hluav taws xob zoo yog qhov tseem ceeb hauv kev txo qhov yuav tsum tau txias. Navitas 'GaN thev naus laus zis txo qis kev poob hluav taws xob, txhim kho kev ua haujlwm zoo, thiab txo qhov hnyav ntawm cov tshuab txias, ua rau kev siv hluav taws xob tsawg dua.
3. Kev Tsim Qauv Siab thiab Me Me
Cov chaw khaws ntaub ntawv AI feem ntau yuav tsum tau siv ntau yam kev suav lej hauv qhov chaw tsawg, ua rau cov qauv tsim hluav taws xob siab tseem ceeb. Navitas 'CRPS 185 fais fab mov muaj cov qauv tsim me me nrog lub zog siab, ua tau raws li qhov xav tau ntawm kev ua kom zoo dua qhov chaw thiab kev xa hluav taws xob hauv cov chaw khaws ntaub ntawv AI.
4. Kev Rov Ua Dua thiab Kev Ntseeg Tau
Qhov xwm txheej ntawm AI computing tas mus li yuav tsum tau muaj lub zog fais fab kom ntseeg tau heev. Lub CRPS 185 4.5kW fais fab mov txhawb nqa kev sib pauv kub thiab N + 1 redundancy, kom ntseeg tau tias txawm tias ib lub zog module tsis ua haujlwm, lub kaw lus tuaj yeem txuas ntxiv khiav. Qhov kev tsim no ua rau muaj cov chaw khaws ntaub ntawv AI ntau dua thiab txo qhov kev pheej hmoo ntawm lub sijhawm tsis ua haujlwm uas tshwm sim los ntawm kev ua haujlwm tsis tiav ntawm lub zog.
Kev cuam tshuam rau kev lag luam Capacitor
Kev loj hlob sai ntawm cov thev naus laus zis fais fab rau lub server tab tom nthuav tawm cov teeb meem tshiab thiab cov cib fim rau kev lag luam capacitor. Qhov kev thov kom muaj kev ua haujlwm zoo dua thiab lub zog ceev hauv kev tsim cov khoom siv fais fab yuav tsum tau cov capacitors kom ua tau raws li cov qauv kev ua tau zoo dua, thawb kev lag luam mus rau kev nce qib hauv kev ua tau zoo, kev ua kom me me, kev ua kom sov siab, thiab kev ruaj khov ib puag ncig.
1. Kev Ua Tau Zoo Dua thiab Kev Ruaj Ntseg
Cov tshuab fais fab loj uas muaj zog ntau xav tau cov capacitors uas muaj zog ntau dua thiab lub neej ntev dua los tswj cov chaw ua haujlwm uas muaj zaus ntau thiab kub ntau. Ib qho piv txwv zoo yogYMIN 450V, 1200uF CW3 series capacitorssiv rau hauv Navitas 'CRPS 185 fais fab mov, uas ua haujlwm tau zoo heev nyob rau hauv qhov hluav taws xob siab, ua kom muaj kev ua haujlwm ruaj khov ntawm lub zog hluav taws xob. Kev lag luam capacitor tab tom ua kom nrawm dua kev tsim cov khoom lag luam ua tau zoo dua los ua kom tau raws li cov kev xav tau ntawm lub zog hluav taws xob yav tom ntej.
2. Miniaturization thiab High Density
Raws li cov modules fais fab mov me me zuj zus,cov capacitorsyuav tsum tau txo qhov loj me. Cov khoom siv hluav taws xob aluminium electrolytic thiab cov khoom siv ceramic capacitors, uas muaj peev xwm siab dua hauv cov chaw me me, tab tom dhau los ua cov khoom tseem ceeb. Kev lag luam capacitor txuas ntxiv tsim cov txheej txheem tsim khoom los txhawb kev siv dav dav ntawm cov capacitors me me.
3. Cov Yam Ntxwv Kub thiab Zaus Siab
Cov chaw khaws ntaub ntawv AI thiab cov khoom siv fais fab server ua haujlwm tau zoo feem ntau ua haujlwm hauv cov chaw muaj zaus siab, xav tau cov capacitors uas muaj cov lus teb zaus siab thiab tiv taus kub siab. Cov capacitors khov kho thiab cov capacitors electrolytic zaus siab tau siv ntau dua hauv cov xwm txheej no, ua kom muaj kev ua haujlwm hluav taws xob zoo heev nyob rau hauv cov xwm txheej hnyav.
4. Kev Ruaj Ntseg Ib puag ncig
Raws li cov cai ib puag ncig nruj dua, kev lag luam capacitor maj mam siv cov khoom siv zoo rau ib puag ncig thiab cov qauv qis Equivalent Series Resistance (ESR). Qhov no tsis yog tsuas yog ua raws li cov qauv ib puag ncig thoob ntiaj teb xwb tab sis kuj ua rau kev siv hluav taws xob zoo dua, txo cov khib nyiab hluav taws xob thiab txhawb nqa kev txhim kho cov chaw khaws ntaub ntawv.
Xaus lus
Cov thev naus laus zis fais fab ntawm lub server tab tom nce qib sai sai rau kev ua haujlwm zoo dua, kev txawj ntse, thiab kev hloov pauv, tshwj xeeb tshaj yog hauv nws daim ntawv thov rau AI cov chaw khaws ntaub ntawv. Qhov no nthuav tawm cov teeb meem tshiab thiab cov cib fim rau tag nrho kev lag luam fais fab. Sawv cev los ntawm Navitas 'CRPS 185 4.5kW fais fab mov, cov thev naus laus zis tshiab xws li GaN tab tom txhim kho kev ua haujlwm zoo thiab kev ua tau zoo ntawm cov khoom siv fais fab, thaum kev lag luam capacitor tab tom hloov mus rau kev ua tau zoo dua, miniaturization, kev ua haujlwm kub siab, thiab kev ruaj khov. Yav tom ntej, thaum cov chaw khaws ntaub ntawv thiab AI thev naus laus zis txuas ntxiv mus, kev koom ua ke thiab kev tsim kho tshiab ntawm kev muab hluav taws xob thiabcov thev naus laus zis capacitorsyuav yog cov tsav tsheb tseem ceeb hauv kev ua tiav lub neej yav tom ntej zoo dua thiab ntsuab dua.
Lub sijhawm tshaj tawm: Cuaj hlis-13-2024