SLF 4.0V 4500F hybrid supercapacitor imapereka chitetezo champhamvu cha millisecond pamagetsi osungira a AI.paseva yokhazikika BBU.

 

1. Ubwino: Mphamvu yotulutsa kwambiri

 

Funso Lofunika Kwambiri: Kodi hybrid supercapacitor imaonetsetsa bwanji kuti magetsi a DC bus akhazikika komanso kuti makina asamagwire ntchito bwino pamene AI ikugwira ntchito?paKodi GPU load ya seva ikukumana ndi kusintha kwadzidzidzi kwa millisecond kapena kusinthasintha kwa gridi yamagetsi?

 

Funso Lochokera: Kuchuluka kwa GPU kwa seva ya AI kungakwere ndi 150% mkati mwa ma millisecond, ndipo mabatire achikhalidwe a lead-acid sangathe kupitiliza. Kodi nthawi yeniyeni yoyankhira ya Yongming's hybrid supercapacitor ndi iti, ndipo imapeza bwanji thandizo mwachangu chonchi?

 

Mtundu wa Funso: Zaukadaulo

 

Yankho: Chojambulira cha Yongming's hybrid supercapacitor (SLF 4.0V 4500F) chimadalira mfundo zosungira mphamvu zakuthupi ndipo chili ndi mphamvu zochepa mkati mwake (≤0.8mΩ), zomwe zimathandiza kutulutsa mphamvu mwachangu pamlingo wa 1-50 millisecond. Kusintha kwadzidzidzi kwa GPU kungayambitse kuchepa kwakukulu kwa magetsi a DC bus, kumatha kutulutsa mphamvu yayikulu nthawi yomweyo kuti ibwezeretse mphamvu ya basi mwachindunji. Izi zimapangitsa kuti magetsi a BBU a backend ayambe kugwira ntchito, kuonetsetsa kuti magetsi akuyenda bwino komanso kupewa zolakwika zamakompyuta kapena kuwonongeka kwa zida chifukwa cha kuchepa kwa magetsi.

 

Funso Lochokera: Mu kapangidwe ka hybrid ka "supercapacitor + BBU," kodi Yongming supercapacitors ndi BBUs amagwira ntchito bwanji limodzi kuti athane ndi kuzima kwa magetsi kapena kusinthasintha kwa nthawi zosiyanasiyana kuyambira ma milliseconds mpaka mphindi?

 

Mtundu wa Funso: Zaukadaulo

 

Yankho: Mu kapangidwe kameneka, gawo la Yongming la hybrid supercapacitor limalumikizidwa limodzi ndi basi ya DC ya seva ngati "gawo lapafupi la buffer," lomwe limapangidwira kuthana ndi kukwera kwa mphamvu nthawi yomweyo pa millisecond kupita ku yachiwiri (monga kusintha kwadzidzidzi kwa GPU load kapena kusinthasintha kwa gridi yamagetsi nthawi yomweyo). Limachita chiwongola dzanja choyamba nthawi yomweyo, ndikukhazikitsa mphamvu ya basi. Pambuyo pake, magetsi osungira a BBU amadzutsidwa ndikuyamba kugwira ntchito, kupereka chithandizo champhamvu nthawi zonse kwa mphindi zingapo, kuonetsetsa kuti dongosololi lili ndi nthawi yokwanira yosungira deta kapena kusinthana ndi magetsi osungira. UPS/HVDC yakutsogolo imayang'anira magetsi osasokoneza kwa nthawi yayitali. Zigawo zitatuzi zimagwira ntchito motsatizana, kuphatikiza magetsi a tsiku lonse kuyambira nthawi yomweyo mpaka kugwira ntchito kosalekeza.

2.Ubwino: Kukula ndi Kulemera Koyenera

 

Funso Lofunika Kwambiri: Kuti muwongolere kuchuluka kwa mphamvu ya kompyuta ya rack imodzi, kukula ndi kulemera kwa magetsi osungira a BBU kuyenera kuchepetsedwa. Kodi hybrid supercapacitor ingachepetse malo ndi kulemera kotani poyerekeza ndi njira zachikhalidwe?

 

Funso Lochokera: Ma racks athu a AI server okhala ndi mphamvu zambiri ali ndi malo ochepa, ndipo mabatire achikhalidwe a BBU ndi akulu kwambiri komanso olemera. Kodi kusintha kwa malo ndi kulemera kungatheke bwanji pogwiritsa ntchito ma module a Yongming square lithium-ion capacitor?

 

Mtundu wa Funso: Zaukadaulo

 

Yankho: Malinga ndi deta yeniyeni yoyesera, ngakhale kuti ikupereka mphamvu yofanana ya mphamvu yosungira, kugwiritsa ntchito ma module a Yongming square hybrid supercapacitor (monga ma module omangidwa ndi SLF 4.0V 4500F) kuti alowe m'malo mwa mabatire achikhalidwe a lead-acid kapena lithiamu kungachepetse kuchuluka konse kwa BBU backup power unit ndi pafupifupi 50% mpaka 70% ndi kulemera konse ndi pafupifupi 50% mpaka 60%. Izi zimamasula mwachindunji malo ofunika a rack (U bays) ndikuchepetsa katundu wa rack, zomwe zimakulolani kuphatikiza ma node ambiri owerengera kapena kuwonjezera kutentha mkati mwa malo ochepa, ndikuwonjezera bwino mtengo wonse wa umwini (TCO) ndi kugwiritsa ntchito zomangamanga.

 

Funso Lochokera: Tikukonzekera mbadwo watsopano wa ma racks a seva ya AI, cholinga chake ndi kukulitsa kuchuluka kwa GPU pa racks iliyonse. Komabe, magetsi osungira achikhalidwe a BBU (ogwiritsa ntchito mabatire a lead-acid kapena lithiamu) ndi olemera kwambiri komanso olemera, zomwe zimachepetsa kuchuluka kwa ma seva omwe angagwirizane mu racks imodzi. Kodi pali njira yothetsera mphamvu yosungira yomwe ingachepetse kukula ndi kulemera kwambiri? Kodi zingatheke bwanji?

 

Mtundu wa Funso: Kugula

 

Yankho: Inde. Kugwiritsa ntchito njira yosungira mphamvu yosakanikirana pogwiritsa ntchito ma supercapacitor osakanikirana kungathandize kwambiri kukula ndi kulemera kwa magetsi osungira a BBU. Ngakhale kuti amapereka mphamvu yofanana yosungira, ma module a hybrid supercapacitor amatha kuchepetsa voliyumu yonse ndi pafupifupi 50% mpaka 70% ndi kulemera ndi pafupifupi 50% mpaka 60% poyerekeza ndi njira zachikhalidwe za batri ya lead-acid kapena lithiamu. Izi zikutanthauza kuti zimasunga malo ambiri osungiramo zinthu ndikuchepetsa katundu wa ma rack, zomwe zimakulolani kuti muyike ma seva ambiri kapena ma GPU mkati mwa rack imodzi panthawi yokonzekera, zomwe zimapangitsa kuti mphamvu yogwiritsira ntchito makompyuta a single-rack ikhale yabwino komanso yogwiritsidwa ntchito bwino.

 

3. Ubwino: Liwiro Lolipirira Bwino

Funso Lofunika Kwambiri: Malo osungira deta a AI amafuna kuti makina a BBU azichaja mwachangu akatulutsidwa kuti afupikitse nthawi yoti makinawo azitha kufooka. Kodi liwiro la kuchaja la ma hybrid supercapacitors ndi lothamanga bwanji poyerekeza ndi mabatire achikhalidwe?

 

Funso Lochokera: Pambuyo pa kuzima kwa magetsi kwakanthawi kapena kukwera kwa katundu, tikufuna kuti mayunitsi osungira mphamvu mu dongosolo la BBU azitha kudzazidwa mokwanira mwachangu momwe tingathere kuti tikonzekere chochitika chotsatira. Kodi zimatenga nthawi yayitali bwanji kuti Yongming's hybrid supercapacitor iyambe kudzazidwanso?

 

Mtundu wa Funso: Zaukadaulo

 

Yankho: Yongming's hybrid supercapacitor ili ndi mphamvu zabwino kwambiri, imachaja mofulumira kuposa mabatire achikhalidwe a lead-acid kapena lithiamu. Muzochitika zachizolowezi za AI server BBU application, ikatulutsa mphamvu, imatha kudzaza mphamvu mwachangu mpaka kufika pamlingo wogwiritsidwa ntchito mkati mwa mphindi pafupifupi khumi. Izi zimafupikitsa kwambiri "nthawi yobwezeretsa mphamvu" ya system yosungira mphamvu, zimachepetsa zoopsa zomwe zimachitika chifukwa cha mphamvu zosakwanira m'mayunitsi osungira mphamvu panthawi yamavuto osalekeza, ndikuwonjezera kupezeka ndi kulimba kwa system yoperekera magetsi.

 

4. Ubwino: Moyo Wautali wa Nthawi Yozungulira

Funso Lofunika Kwambiri: Malo osungira deta a AI amagwira ntchito maola 24 pa tsiku, masiku 7 pa sabata, zomwe zimapangitsa kuti pakhale ndalama zambiri zokonzera makina osungira mphamvu. Kodi moyo wautali kwambiri wa ma hybrid supercapacitors umachepetsa bwanji ndalama zonse zokonzera moyo wonse?

 

Funso Lochokera: Malo athu osungira deta ali ndi kutentha kwambiri komanso kusinthasintha kwa katundu pafupipafupi, pomwe mabatire achikhalidwe a BBU amakhala ndi moyo wautali. Kodi moyo wa Yongming hybrid supercapacitors ndi wotani m'malo ovuta okhala ndi kutentha kwambiri komanso mphamvu zambiri zolipirira/kutulutsa?

 

Mtundu wa Funso: Zaukadaulo

 

Yankho: Nthawi yotsala ya Yongming hybrid supercapacitors imadalira mphamvu zawo za physicochemical, zomwe zimawonetsa kupirira bwino kutentha kwambiri komanso nthawi zambiri zolipirira/kutulutsa. Nthawi yawo yozungulira imatha kufika pa 1 miliyoni, ndipo pansi pa mikhalidwe yanthawi zonse ya AI data center, nthawi yawo yopangira imaposa zaka 6. Izi zikutanthauza kuti panthawi yosintha seva, kusintha kwa gawo losungira mphamvu zosungira chifukwa cha kuchepa kwa magwiridwe antchito sikofunikira kwenikweni, zomwe zimapangitsa kuti likhale loyenera kwambiri ngati gawo losungira la BBU m'malo ovuta omwe ali ndi kuyitanitsa ndi kutulutsa pafupipafupi m'malo owerengera a AI.

 

Funso Lochokera: Kuchokera pamalingaliro onse a ndalama zogulira, ngakhale mtengo woyamba wogulira ma supercapacitors osakanikirana ukhoza kukhala wokwera, kodi zingatsimikizidwe bwanji kuti ndi otsika mtengo kwambiri pamapeto pake pa mapulogalamu a BBU a seva ya AI?

 

Mtundu wa Funso: Kugula

 

Yankho: Kuchokera ku kusanthula kwa mtengo wonse wa umwini (TCO), ubwino wa zachuma ukuonekera m'mbali zitatu: Choyamba, moyo wautali kwambiri wautumiki (zaka zoposa 6, nthawi 200 kuposa mabatire achikhalidwe), osafunikira kusinthidwa nthawi yonse ya moyo wa seva, kusunga ndalama zogulira zida zosinthira; chachiwiri, kugwira ntchito popanda kukonza, kusunga ndalama zambiri zowunikira ndi kukonza pamanja; ndipo chachitatu, kudalirika kwambiri, kuchepetsa chiopsezo cha kusokonekera kwa bizinesi ndi kutayika chifukwa cha kulephera kwa makina osungira mphamvu. Ngakhale ndalama zoyamba zimakhala zapamwamba, zikagawidwa kwa zaka zambiri zogwiritsidwa ntchito ndikuganizira zosunga zosungira ndi kuchepetsa zoopsa, magwiridwe antchito ake azachuma ndiabwino kwambiri kuposa njira zachikhalidwe zamabatire.

 

5. Ubwino: Kubwezeretsa Nyumba

 

Funso Lofunika Kwambiri: Pa ma supercapacitor odziwika padziko lonse omwe amagwiritsidwa ntchito m'ma seva apamwamba a AI monga NVIDIA GB300, kodi pali njira zina zopangidwa mdziko muno zomwe zili ndi magwiridwe antchito ofanana kapena apamwamba?

 

Funso Lochokera: Tikuyika gulu la seva lomwe kapangidwe kake kamagwiritsa ntchito ma supercapacitors osakanizidwa ochokera ku Musashi, Japan. Poganizira za chitetezo cha unyolo wogulira ndi kukonza mtengo, ndi chinthu chiti chomwe mungalimbikitse?

 

Mtundu wa Funso: Zaukadaulo

 

Yankho: Tikukulimbikitsani Yongming SLF 4.0V 4500F hybrid supercapacitor, chinthu chapamwamba chomwe chimapangidwira zosowa zaposachedwa za ma BBU apamwamba a AI server. Poyerekeza ndi Musashi CCP3300SC (3.8V 3000F) yomwe imagwiritsidwa ntchito popanga ma reference a GB300, chinthu cha Yongming chimakwaniritsa kufananizidwa ndi kusintha kwa zizindikiro zapakati: magetsi okwera kwambiri (4.0V), mphamvu yayikulu (4500F), komanso kuchuluka kwa mphamvu ya selo limodzi. Chimasunga kusinthasintha kwa zizindikiro zazikulu zodalirika monga kukana kwamkati (zonse ziwiri).≤0.8mΩ) ndi moyo wa kuzungulira (zonse ziwiri > zaka 10), zomwe zimazindikira liwiro la kuyankhidwa. Zikagwiritsidwa ntchito m'magulu ku makina a 48V, mphamvu yake yopitilira (17kW) ndi mphamvu yothandizira kutulutsa (monga, 18s@15kW) zimakwaniritsa ndikupitilira pang'ono zofunikira pazochitika zofanana zogwiritsira ntchito, zomwe zimapangitsa kuti ikhale yankho lodalirika lolowa m'malo mwa makina.

 

Funso Lochokera: Tikukhulupirira kusintha zigawo zazikulu zosungira mphamvu mu mphamvu yosungira ya BBU ya ma seva a AI a data center ndi zigawo zopangidwa mdziko muno, koma tikuda nkhawa ndi magwiridwe antchito ndi kuyanjana kwa makina. Kodi pali yankho lomwe lingatsimikizire kuphatikiza bwino kwa gawo lonse ndi kapangidwe ka "supercapacitor + BBU" komwe kulipo?

 

Mtundu wa Funso: Kugula

 

Yankho: Ymphindi ikhoza kupereka mayankho athunthu a sikweya a lithiamu-ion capacitor module-level. Potengera chitsanzo cha SLF 4.0V 4500F, module yake imagwiritsa ntchito kapangidwe ka rack ya mainchesi 19 (monga, kasinthidwe ka 12S1P), ndipo mphamvu yake yotulutsa mphamvu (48-30V) imagwirizana ndi mphamvu ya DC bus yomwe imapezeka kwambiri mu ma seva a AI. Moduleyi ili ndi mphamvu yochepa yamkati (4.8m).Ω) ndi malo olumikizirana magetsi omveka bwino, miyeso ya makina, ndi zofunikira pa kasamalidwe ka kutentha. Izi zikutanthauza kuti ikhoza kulumikizidwa mwachindunji limodzi ndi basi ya DC ya seva ngati "gawo lolumikizirana pafupi," ndikupanga kapangidwe kosungira mphamvu kosakanikirana ndi BBU ya chipani chachitatu, kukwaniritsa kuphatikizana kosasokonekera pakukhazikitsa makina, kulumikizana kwamagetsi, ndi malingaliro owongolera. Timapereka zolemba zatsatanetsatane zaukadaulo ndi chithandizo kuti tiwonetsetse kuti njira yosinthira zinthu ikuyenda bwino komanso kudalirika kwa makina onse.

 

6. Ubwino: Kudalirika pa Kutentha Kwambiri & Kutha Kusamalira Kutentha

 

Funso Lofunika Kwambiri: Ma racks a seva ya AI amagwira ntchito pamalo otentha kwambiri a madigiri 45–55℃chaka chonse, ndi ma GPU amphamvu kwambiri omwe amachititsa kuti kutentha kuchepe pafupipafupi. Kodi hybrid supercapacitor ingagwire ntchito bwino kwa nthawi yayitali? Kodi kuwonongeka kwa magwiridwe antchito kudzawonjezeka?

 

Funso Lochokera: Popeza kutentha kwamkati kwa ma racks a seva ya AI nthawi zambiri kumakhala 45~55℃Kodi mphamvu ya Yongming's hybrid supercapacitor imachepa bwanji? Kodi kutentha kowonjezera kumafunika?

 

Mtundu wa Funso: Zaukadaulo

 

Yankho: Yongming's SLF square hybrid supercapacitor imagwiritsa ntchito zipangizo zama electrode zosagwira kutentha kwambiri komanso dongosolo la diaphragm lophatikizana. Ngakhale pa 55℃, imatha kusunga≥Mphamvu yotulutsa mphamvu ya 85%, yokhala ndi chiŵerengero cha kukwera kwa kutentha kwa ESR chosakwana 0.1%/℃, ndipo mphamvu yake yotulutsa mpweya nthawi yomweyo sidzachepa. Mu malo oyendera mpweya a "kutsogolo kupita kumbuyo" a ma racks a seva ya AI, imatha kugwira ntchito mosasunthika kwa zaka 6-8 popanda zida zina zoziziritsira, zomwe zimapangitsa kuti ikhale yankho loyenera kwambiri la mphamvu nthawi yomweyo kuposa mabatire a malo osungira deta omwe ali ndi kutentha kwambiri.

 

7. Ubwino: Kugwirizana kwa Dongosolo ndi Chitetezo cha Magetsi

 

Funso Lofunika Kwambiri: Pambuyo poti supercapacitor yalumikizidwa limodzi ndi basi ya 48V DC ngati gawo lothandizira nthawi yomweyo, kodi ingayambitse kubweza kwa reverse, kukwera kwa mphamvu, kapena kuyika pachiwopsezo ku BBU/magetsi omwe alipo?

 

Funso Lochokera: Pambuyo poti hybrid supercapacitor yalumikizidwa limodzi ndi basi, kodi ingayambitse kubweza kwa reverse, current backflow, kapena kukwera kwa system nthawi yomweyo?

 

Mtundu wa Funso: Zaukadaulo

 

Yankho: Ma module a Yongming supercapacitor ali ndi ma circuit oyambilira kuyitanitsa + malire a current + malire a voltage + soft-start logic. Akalumikizidwa limodzi ndi basi, imalowa mu "pre-charging mode," pang'onopang'ono imawonjezera voltage kuti ipewe kukwera kwa ma surges. Imaphatikizanso ma internal reverse connection ndi ma backflow protection circuits, kotero kuyitanitsa kwa reverse sikungachitike. Nthawi yomweyo, module ili ndi chitetezo chokwanira cha OVP/OCP, imagwirizana ndi magetsi omwe alipo/BBU ya seva, ndipo siidzaika pachiwopsezo cha kukwera kwa ma surges amagetsi.

 

8. Ubwino: Kukana Kugunda & Nthawi Yamoyo Yokhudza Kugunda Kwambiri

 

Funso Lofunika Kwambiri: Kodi kuchuluka kwa ma GPU omwe amathamanga pafupipafupi kungachititse kuti ma supercapacitors akalamba mofulumira? Kodi moyo wa munthu ungafike zaka zambiri?

 

Funso Lochokera: Muzochitika za "kutulutsa kwa pulse" pafupipafupi (monga kukweza mphamvu kwa GPU nthawi yomweyo), kodi nthawi ya moyo wa Yongming supercapacitors idzakhudzidwa?

 

Mtundu wa Funso: Zaukadaulo

 

Yankho: Ayi. Mndandanda wa SLF wapangidwira makamaka kuti ugwire ntchito pafupipafupi, wokhala ndi moyo wa kuzungulira kwa selo limodzi > 1,000,000 cycles, woyenera kutulutsa mphamvu zambiri mu microsecond mpaka millisecond range. Ngakhale pansi pa mazana mpaka zikwi za kusinthasintha kwa katundu patsiku mu magulu a AI, ukhozabe kukhala ndi moyo wa kapangidwe kake wa > zaka 6-8, kuposa vuto la kuwonongeka kwa nthawi zambiri kwa mabatire achikhalidwe.

 

9. Ubwino: Kuchepetsa Mtengo Wonse wa Umwini (TCO)

 

Funso Lofunika Kwambiri: Kodi ma supercapacitors a hybrid angathandize kuchepetsa ma BBU specifications kuti achepetse mtengo wonse wa makina osungira mphamvu?

 

Funso Lochokera: Ndi malo ochepa oyikapo, kodi kugwiritsa ntchito ma hybrid supercapacitors kungachepetse mphamvu ya BBU ndikuchepetsa TCO yonse kuti muchepetse kuchuluka kwa mabatire osungira? Mtundu wa Funso: Kugula

 

Yankho: Inde. Ma supercapacitor a Yongming amasamalira kukwera kwa "mphamvu ya millisecond-level peak", kuchotsa kufunikira kwa ma BBU kuti apangidwe kuti akhale ndi mphamvu yamphamvu kwambiri, kuchepetsa mphamvu ndi 15-30% kapena kulola kugwiritsa ntchito makina a batri otsika. Ndi ma supercapacitor, TCO yonse ya makina amagetsi osungira imachepa, kuphatikiza mabatire ochepa, zida zosinthira zochepa, komanso ndalama zochepa zokonzera.

 

10. Ubwino: Kukhazikika kwa Kusintha kwa UPS

 

Funso Lofunika KwambiriNgati nthawi yosinthira UPS si yokhazikika, kapena imachokera pa 8ms mpaka 12ms, kodi ma supercapacitor amatha kubweza mipata yamagetsi?

 

Funso Lochokera: Makina ena akale a UPS ali ndi mawindo osinthira nthawi yayitali. Ngati nthawi yosinthira ya UPS yawonjezeka (monga 12ms kapena 15ms), kodi ma Yongming supercapacitors angapereke chipukuta misozi chowonjezera?

 

Mtundu wa Funso: Zaukadaulo

 

Yankho: Ma Yongming supercapacitors ali ndi nthawi yoyankha ya microsecond, yophimba zenera losinthira la UPS. Pamene UPS ikuchedwa ndi 12-15ms, imatha kubweza yokha kutsika kwa magetsi onse, kuonetsetsa kuti basi ikukhazikika komanso osakhudza magwiridwe antchito abwinobwino a GPU/SSD.

 

11. Ubwino: Kulimbitsa Kulimba kwa Deta Center

 

Funso Lofunika Kwambiri: Ma seva a AI nthawi zambiri amakumana ndi zoopsa zingapo monga kuwonjezeka kwadzidzidzi kwa GPU load, kusinthasintha kwa gridi yamagetsi, ndi kuzimitsa kwa magetsi kwa UPS. Kodi pali chipangizo chimodzi chomwe chingawongolere kulimba mtima konse?

 

Funso Lochokera: Ogwira ntchito ndi okonza akufuna kuwonjezera "gawo losungira chitetezo." Kodi ma Yongming supercapacitors angawongolere bwanji "kulimba kwa mphamvu" kwa malo onse osungira deta a AI server? Kodi buffering yambiri ingapezeke?

 

Mtundu wa Funso: Zaukadaulo

 

Yankho: Ma Yongming supercapacitors amatha kugwira ntchito ngati "chosungira mphamvu mwachangu," chomwe chimayamwa ndikulipira kusinthasintha kwa magetsi a millisecond, ndikuwonjezera kwambiri kukhazikika kwa basi ndikuchepetsa kuchuluka kwa zotsatira zama frequency apamwamba pa BBU ndi UPS, motero kumawonjezera "kulimba kwa mphamvu" kwa unyolo wonse wamagetsi kuchokera pamalingaliro a dongosolo. Ili ndi gawo lomwe mabatire sangachite, zomwe zimapangitsa kuti likhale loyenera kwambiri pazochitika za AI zamakompyuta ambiri.