Njengoko amaziko edatha eqhubeka nokukhula ngobukhulu nangemfuno, itekhnoloji yokubonelela ngombane ibe yinto ebalulekileyo ekuqinisekiseni ukusebenza okusebenzayo nokuthembekileyo. Kutshanje, iNavitas yaziseUmbane weseva yeziko ledatha le-CRPS 185 4.5kW AI, emele umda ophambili wokuvelisa izinto ezintsha ngombane. Olu mbane lusebenzisa itekhnoloji ye-gallium nitride (GaN) esebenza kakuhle kakhulu kwayeI-YMIN's 450V, 1200uFCW3ii-capacitors zochungechunge, ezifikelela ekusebenzeni kakuhle kwe-97% xa umthwalo uphantsi. Olu phuculo aluphuculi nje kuphela ukusebenza kakuhle kokuguqulwa kwamandla kodwa lukwabonelela ngenkxaso enamandla yamandla kwiimfuno zekhompyutha ezisebenzayo kakhulu zamaziko edatha e-AI. Itekhnoloji eguqukayo kwizibonelelo zamandla eseva iyayibumba ishishini lobonelelo lwamandla ngelixa ichaphazela kakhulu izinto ezibalulekileyo ezifana nee-capacitors. Eli nqaku liza kuphonononga iindlela eziphambili kwizibonelelo zamandla eseva, iimfuno zamaziko edatha e-AI, kunye notshintsho oluchaphazela ishishini le-capacitor.

Iindlela eziphambili kwiServer Power Supplies
1. Ukusebenza kakuhle okuphezulu kunye namandla aluhlaza
Njengoko imigangatho yokusebenza kakuhle kwamandla kwihlabathi liphela isanda, izibonelelo zamandla zeseva ziya phambili kwiindlela ezisebenzayo nezigcina amandla. Izixhobo zamandla zanamhlanje zihlala zinamathela kumgangatho we-80 Plus Titanium, zifikelela ekusebenzeni kakuhle ukuya kuthi ga kwi-96%, nto leyo enganciphisi nje kuphela inkunkuma yamandla kodwa ikwanciphisa ukusetyenziswa kwamandla kunye neendleko zenkqubo yokupholisa. Umbane we-CRPS 185 4.5kW weNavitas usebenzisa itekhnoloji yeGaN ukuphucula ukusebenza kakuhle, ukuxhasa amanyathelo amandla aluhlaza kunye nophuhliso oluzinzileyo kwiindawo zedatha.
2. Ukwamkelwa kweTekhnoloji yeGaN kunye neSiC
I-Gallium Nitride (GaN)kwayeI-Silicon Carbide (i-SiC)Izixhobo zithatha indawo kancinci kancinci kwizinto zemveli ezisekelwe kwi-silicon, ziqhuba izixhobo zamandla zeseva ziye kubuninzi bamandla kunye nokulahleka kwamandla okuphantsi. Izixhobo zeGaN zibonelela ngesantya sokutshintsha ngokukhawuleza kunye nokusebenza kakuhle kokuguqula amandla, zibonelela ngamandla amaninzi kwindawo encinci. Umbane we-CRPS 185 we-Navitas' CRPS 185 4.5kW ubandakanya itekhnoloji yeGaN ukonga indawo, ukunciphisa ubushushu, kunye nokusetyenziswa kwamandla okuncinci. Olu phuculo lwetekhnoloji lubeka izixhobo zeGaN kunye neSiC njengezona ziphambili kuyilo lwamandla eseva yexesha elizayo.

3. Uyilo lweeModular kunye nobuninzi obuphezulu
Uyilo lombane oluyimodyuli luvumela ukuguquguquka okukhulu ekwandiseni nasekugcinweni, nto leyo evumela abaqhubi ukuba bongeze okanye batshintshe iimodyuli zamandla ngokusekelwe kwiimfuno zomthwalo weziko ledatha. Oku kuqinisekisa ukuthembeka okuphezulu kunye nokuphindaphindeka. Uyilo oluxineneyo luvumela izixhobo zamandla ukuba zinike amandla amaninzi kwimo exineneyo, nto leyo eluncedo kakhulu kumaziko edatha e-AI. Umbane we-Navitas' CRPS 185 ubonelela ngamandla afikelela kwi-4.5kW kwimo exineneyo, nto leyo eyenza ukuba ifaneleke kwiindawo ezixineneyo zekhompyutha.
4. Ulawulo lwaMandla oluBukrelekrele
Iinkqubo zolawulo lwamandla zedijithali nezikrelekrele ziye zaba yinto eqhelekileyo kwizixhobo zamandla zeseva zanamhlanje. Ngeenkqubo zonxibelelwano ezifana ne-PMBus, abaqhubi beziko ledatha banokujonga imeko yamandla ngexesha langempela, baphucule ukusasazwa komthwalo, kwaye baqinisekise ukusebenza ngokukhuselekileyo nangokufanelekileyo kweenkqubo zamandla. Iiteknoloji zokuphucula amandla eziqhutywa yi-AI nazo ziyamkelwa kancinci kancinci, zivumela iinkqubo zamandla ukuba zilungelelanise ngokuzenzekelayo imveliso ngokusekelwe kuqikelelo lomthwalo kunye nee-algorithms ezikrelekrele, nto leyo ephucula ngakumbi ukusebenza kakuhle kunye nozinzo.
Ukuhlanganiswa kweZibonelelo zaMandla zeSeva kunye neeZiko zeDatha ze-AI
Iziko ledatha le-AI libeka iimfuno eziphezulu kwiinkqubo zamandla, njengoko umthwalo wemisebenzi ye-AI uhlala uxhomekeke kwizixhobo zokusebenza okuphezulu, ezifana nee-GPU kunye nee-FPGA, ukujongana nokubala okukhulu okufanayo kunye nemisebenzi yokufunda nzulu. Ngezantsi kukho ezinye iindlela zokudityaniswa kwezibonelelo zamandla zeseva kunye neziko ledatha le-AI:
1. Imfuno yamandla aphezulu
Imisebenzi yokubala ye-AI ifuna izixhobo zekhompyutha ezinkulu, nto leyo ebeka iimfuno eziphezulu kwimveliso yamandla. Umbane we-CRPS 185 we-4.5kW we-Navitas wenzelwe ukuhlangabezana nezi mfuno, ukubonelela ngenkxaso eqinileyo nenamandla aphezulu kwizixhobo zekhompyutha ezisebenzayo ukuqinisekisa ukuphunyezwa komsebenzi we-AI okungenakuphazamiseka.
2. Ukusebenza kakuhle kunye noLawulo lobushushu
Izixhobo zokubala ezinoxinano oluphezulu kwiziko ledatha le-AI zivelisa ubushushu obuninzi, nto leyo eyenza ukusebenza kakuhle kwamandla kube yinto ebalulekileyo ekunciphiseni iimfuno zokupholisa. Itekhnoloji ye-GaN yeNavitas inciphisa ukulahleka kwamandla, iphucula ukusebenza kakuhle, kwaye inciphisa umthwalo kwiinkqubo zokupholisa, nto leyo ekhokelela ekunciphiseni ukusetyenziswa kwamandla ngokubanzi.
3. Uyilo oluQinisekisiweyo kakhulu noluncinci
Amaziko edatha e-AI adla ngokufuna ukusebenzisa izixhobo ezininzi zekhompyutha kwindawo encinci, nto leyo eyenza uyilo lombane oluxineneyo lube lolona lubalulekileyo. Umbane we-CRPS 185 we-Navitas unoyilo oluncinci oluxineneyo olunamandla aphezulu, oluhlangabezana neemfuno ezimbini zokwenziwa ngcono kwendawo kunye nokuhanjiswa kwamandla kumaziko edatha e-AI.
4. Ukuphinda-phinda kunye nokuthembeka
Indlela eqhubekayo yokusebenza kwe-AI computing ifuna ukuba iinkqubo zamandla zithembeke kakhulu. Umbane we-CRPS 185 4.5kW uxhasa ukutshintshiselana kwe-hot kunye nokuphindaphinda kwe-N+1, okuqinisekisa ukuba nokuba imodyuli enye yamandla iyasilela, inkqubo inokuqhubeka isebenza. Olu yilo luphucula ukufumaneka kwamaziko edatha e-AI kwaye lunciphisa umngcipheko wexesha lokungasebenzi obangelwa kukusilela kwamandla.
Impembelelo kwiShishini leCapacitor
Uphuhliso olukhawulezileyo lwetekhnoloji yobonelelo lwamandla kwiseva luzisa imingeni emitsha kunye namathuba kwishishini le-capacitor. Imfuno yokusebenza kakuhle kunye noxinano lwamandla kuyilo lobonelelo lwamandla ifuna ukuba ii-capacitor zihlangabezane nemigangatho ephezulu yokusebenza, zityhalela eli shishini ekuphuculeni ukusebenza, ukwenziwa kube lula, ukuqina kobushushu obuphezulu, kunye nokuzinza kwendalo.
1. Ukusebenza okuphezulu kunye nozinzo
Iinkqubo zamandla ezinoxinano oluphezulu zifuna ii-capacitor ezinokunyamezela okuphezulu kwe-voltage kunye nobomi obude ukuze zikwazi ukujongana neemeko zokusebenza ezifuna ubushushu obuphezulu kunye nobushushu obuphezulu. Umzekelo oyintloko yiIi-capacitor ze-YMIN 450V, 1200uF CW3 seriesisetyenziswa kwi-Navitas' CRPS 185 power supply, esebenza kakuhle kakhulu phantsi kombane ophezulu, iqinisekisa ukusebenza kwenkqubo yamandla okuzinzileyo. Ishishini le-capacitor likhawulezisa uphuhliso lweemveliso ezisebenza kakuhle ukuhlangabezana neemfuno zenkqubo yamandla yexesha elizayo.
2. Ukunciphisa kunye noxinano oluphezulu
Njengoko iimodyuli zombane zincipha ngobukhulu,ii-capacitorskufuneka kuncitshiswe nobukhulu. Ii-capacitor ze-aluminium eqinileyo kunye nee-capacitor ze-ceramic, ezibonelela nge-capacitance ephezulu kwiindawo ezincinci, ziba zizinto eziphambili. Ishishini le-capacitor lihlala livelisa iinkqubo ezintsha zokuvelisa ukukhuthaza ukusetyenziswa ngokubanzi kwee-capacitor ezincinci.
3. Iimpawu zobushushu obuphezulu kunye nobuninzi obuphezulu
Iziko ledatha le-AI kunye nezixhobo zamandla zeseva ezisebenzayo kakhulu zihlala zisebenza kwiindawo ezisebenza rhoqo, zifuna ii-capacitors ezinempendulo ephezulu kakhulu kunye nokumelana nobushushu obuphezulu. Ii-capacitors ze-Solid-state kunye nee-capacitors ze-electrolytic ezisebenza rhoqo ziyasetyenziswa ngakumbi kwezi meko, ziqinisekisa ukusebenza kakuhle kombane phantsi kweemeko ezinzima.
4. Uzinzo lweNdalo
Njengoko imithetho yokusingqongileyo iqina, imboni ye-capacitor iyamkela kancinci kancinci izixhobo ezinobuhlobo nokusingqongileyo kunye noyilo oluphantsi lwe-Equivalent Series Resistance (ESR). Oku akuhambelani nje kuphela nemigangatho yokusingqongileyo yehlabathi kodwa kuphucula ukusebenza kakuhle kokunikezelwa kwamandla, kunciphisa inkunkuma yamandla kunye nokuxhasa uphuhliso oluzinzileyo lwamaziko edatha.
Isiphelo
Itekhnoloji yobonelelo lwamandla eseva iqhubela phambili ngokukhawuleza ukuya ekusebenzeni kakuhle, ubukrelekrele, kunye ne-modularity, ngakumbi ekusetyenzisweni kwayo kumaziko edatha e-AI. Oku kuzisa imingeni emitsha yobugcisa kunye namathuba kulo lonke ishishini lobonelelo lwamandla. Imelwe yi-Navitas' CRPS 185 4.5kW unikezelo lwamandla, iiteknoloji ezintsha ezifana neGaN ziphucula ukusebenza kakuhle kunye nokusebenza kwezibonelelo zamandla, ngelixa ishishini le-capacitor liguqukela ekusebenzeni okuphezulu, ukwenziwa kwe-miniaturization, ukuqina kobushushu obuphezulu, kunye nokuzinza. Kwixesha elizayo, njengoko amaziko edatha kunye netekhnoloji ye-AI ziqhubeka zihambela phambili, ukuhlanganiswa kunye nobuchule bobonelelo lwamandla kunyeubuchwepheshe be-capacitorkuya kuba ngabaqhubi abaphambili ekufezekiseni ikamva elisebenzayo neliluhlaza ngakumbi.
Ixesha lokuthumela: Sep-13-2024