Navitas Semiconductor Yayambitsa CRPS185 4.5kW AI Data Center Power Solution: Kukonza Kusankha kwa Capacitor
(Chithunzichi chimachokera patsamba lovomerezeka la Navitas)
Posachedwapa Navitas Semiconductor yatulutsa njira yake yatsopano yamagetsi—CRPS185 4.5kW AI Data Center Server Power Supply. Yopangidwa kuti ikwaniritse zofunikira zapamwamba komanso zodalirika za malo osungira deta a AI, CRPS185 ikuyimira kupita patsogolo kwakukulu muukadaulo wamagetsi. Yankho ili silimangokwaniritsa kuchuluka kwa mphamvu zotsogola za 137W/in³ komanso magwiridwe antchito opitilira 97%, komanso limaphatikizanso ukadaulo wapamwamba wa capacitor kuti uwonjezere magwiridwe antchito onse.
Mu yankho lamagetsi la CRPS185, YMIN'sIDC3Ma capacitor a electrolytic a aluminiyamu otsatizana amasankhidwa, okhala ndi voltage yovomerezeka ya 450V ndi capacitance ya 1200µF. Ma capacitor awa amadziwika chifukwa cha magwiridwe antchito awo apamwamba komanso kukhazikika, zomwe zimapangitsa kuti akhale oyenera kwambiri popanga mphamvu zambiri komanso kupanga mphamvu zambiri. ESR yotsika (Equivalent Series Resistance) ya mndandanda wa CW3 imathandiza kuchepetsa kutayika kwa mphamvu, pomwe capacitance yake ndi kulimba kwake zimapereka chithandizo chodalirika pansi pa mikhalidwe yolemera kwambiri.
Kusankha ma capacitor oyenera amagetsi ndikofunikira kwambiri pakukonza magwiridwe antchito amagetsi. Mitundu yosiyanasiyana ya ma capacitor ili ndi zabwino ndi zovuta zosiyanasiyana, zomwe zimakhudza magwiridwe antchito amagetsi, kukhazikika, ndi mtengo wake. Nazi makhalidwe akuluakulu ndi momwe amagwiritsidwira ntchito ma capacitor a Laminated Solid State Aluminium Electrolytic, electrolytic, ndi tantalum:
Ubwino ndi Kuipa kwa Mitundu Yosiyanasiyana ya Capacitor
- Ma Capacitors a Laminated Solid State Aluminium Electrolytic:
- Ubwino:Ma Laminated Solid State Aluminium Electrolytic Capacitors ali ndi ESR yotsika komanso ma frequency apamwamba, zomwe zimapangitsa kuti akhale oyenera kugwiritsidwa ntchito ndi mphamvu zambiri komanso ma frequency apamwamba. Amapereka kudalirika komanso kukhazikika kwakukulu ngakhale m'malo ovuta kugwira ntchito.
- Zoyipa:Ngakhale kuti ma capacitor amenewa amagwira ntchito bwino kwambiri pa ntchito zama frequency ambiri, ndi okwera mtengo kwambiri ndipo akhoza kukhala ndi zoletsa pakusankha capacitance.
- Ma Capacitors a Electrolytic:
- Ubwino:Ma capacitor a electrolytic amapereka mphamvu zambiri, zomwe zimapangitsa kuti akhale abwino kwambiri posefa zinthu zambiri. Kutsika mtengo kwawo kumapangitsa kuti akhale chisankho chofala pazigawo zamagetsi.
- Zoyipa:Ma capacitor a electrolytic ali ndi ESR yokwera, zomwe zingayambitse kutayika kwa mphamvu zambiri. Moyo wawo waufupi ndi waufupi ndipo amakhala osavuta kusinthasintha kwa kutentha ndi magetsi.
- Ma Capacitors a Tantalum:
- Ubwino:Ma capacitor a Tantalum ndi ang'onoang'ono ndipo ali ndi mphamvu zambiri, zomwe zimapangitsa kuti akhale abwino kwambiri pakugwiritsa ntchito malo ochepa. Alinso ndi ESR yochepa, zomwe zimapangitsa kuti mphamvu zizigwira bwino ntchito komanso zikhale zokhazikika pamene akusunga mphamvu zokhazikika.
- Zoyipa:Ma capacitor a Tantalum ndi okwera mtengo kwambiri ndipo amatha kulephera kugwira ntchito ngati magetsi apitirira muyeso, zomwe zimafuna kusankhidwa mosamala ndikugwiritsidwa ntchito.
Yankho lamagetsi la CRPS185 limagwiritsa ntchito YMIN'sIDC3ma capacitor otsatizana kuti akonze bwino magwiridwe antchito ndi mphamvu zamagetsi zomwe zimagwiritsidwa ntchito pafupipafupi komanso kuonetsetsa kuti zinthu zikuyenda bwino komanso kukhazikika. Izi zikuwonetsa zofunikira zazikulu zaukadaulo pakupanga mphamvu zamagetsi zomwe zimagwiritsidwa ntchito kwambiri ndipo zimapereka chithandizo chodalirika kumadera okhala ndi katundu wambiri monga malo osungira deta a AI.
MapetoNjira Yothandizira Mphamvu ya Navitas Semiconductor ya CRPS185 4.5kW AI Data Center, kudzera mu kusankha ndi kukonza bwino ma capacitor, ikuwonetsa kupita patsogolo kwaposachedwa muukadaulo wamagetsi wogwira ntchito bwino. Kumvetsetsa zabwino ndi zoyipa za mitundu yosiyanasiyana ya ma capacitor kumathandiza opanga kupanga zisankho zabwino kwambiri zamachitidwe amphamvu ogwira ntchito kwambiri. Kugwiritsa ntchito bwino njira ya CRPS185 sikuti kumangoyimira ukadaulo wamakono wamagetsi komanso kumapereka chithandizo champhamvu kumadera ovuta a malo osungira deta a AI.
Nthawi yotumizira: Sep-05-2024
