I. Matambudziko ekushandisa eUltra-Low ESR (≤3mΩ) muAI Server VRMs
Mubvunzo Mukuru 1: Simba redu reCPU harina mhinduro yakanaka kwazvo; zviyero zvinoratidza kudonha kukuru kwevoltage. Ko VRM ESR ye capacitor inobuda yakakwira zvakanyanya here? Pane ma capacitor ane ESR iri pasi pe4 milliohms anokurudzirwa here?
Mubvunzo wekutanga:
Mubvunzo: Pakugadzirisa VRM yeAI server CPU power supply, takasangana nedambudziko rekudonha kwakanyanya kwe core voltage transient. Takaedza kugadzirisa marongero ePCB nekuwedzera huwandu hwe output capacitors, asi discharge slope yakayerwa ne oscilloscope haisati yakwana, zvichiita kuti tifungidzire kuti ESR ye capacitor yakanyanya kukwira. Pamhando iyi yekushandiswa, tingayera sei kana kuongorora ESR chaiyo ye capacitor mu circuit? Kunze kwekutarisa kune datasheet, ndedzipi nzira dzinoshanda dziripo dzekusimbisa on-board?
Mhinduro: Pamashandisirwo akadai epamusoro-soro, tinokurudzira kushandisa macapacitor e-solid-state akawanda ane hunhu hweESR hwakaderera zvakanyanya, senge YMIN MPS series, ayo ESR inogona kunge yakaderera se ≤3mΩ (@100kHz), zvichienderana nezvinodiwa nevakwikwidzi vepamusoro vekuJapan. Munguva yekusimbisa vari mubhodhi, kumhanya kwekudzoreredza voltage kunogona kuonekwa kuburikidza nekuyedzwa kwematanho ekutakura, kana kuti impedance curve inogona kuyerwa uchishandisa network analyzer. Mushure mekutsiva macapacitor aya, hazviwanzo kudikanwa kugadzira patsva iyo compensation loop, asi transient response testing inokurudzirwa kusimbisa mhedzisiro yekuvandudza.
Mubvunzo wechipiri:
Mubvunzo: Module yedu yemagetsi yeGPU inosangana nekuderera kukuru kwemagetsi pasi pekuyedzwa kwemamiriro ekunze kwekupisa kwakanyanya. Kufungidzira kwekupisa kunoratidza kuti tembiricha yenzvimbo ye capacitor inodarika 85°C. Tsvagiridzo inoratidza kuti ESR ine positive temperature coefficient. Pakuongorora mashandiro epamusoro e capacitors, kuwedzera kune kukosha kweESR tembiricha yekamuri mudatasheet, tinofanirawo kutarisisa ESR drift curve pamusoro pe tembiricha yese? Kazhinji, ndezvipi zvinhu kana zvivakwa zvinokonzeresa kuderera kwekupisa kwe capacitors?
Mhinduro: Dambudziko rako rakakosha. Zvakakosha kunyatsoteerera kugadzikana kweESR ye capacitor pamusoro penzvimbo yese yekupisa (-55°C kusvika 105°C). Macapacitor epolymer solid-state akawanda (akadai seYMIN MPS series) anobudirira panyaya iyi, achiratidza shanduko zvishoma nezvishoma muESR pakupisa kwakanyanya. Semuenzaniso, kuwedzera kweESR pa85℃ zvichienzaniswa ne25℃ kunogona kudzorwa mukati me15%, nekuda kwesimba rayo re solid-state electrolyte uye chimiro chayo che multilayer, zvichiita kuti zvive zvakanaka kune zviitiko zvekupisa zvakanyanya, zvakavimbika zvakanyanya senge maAI servers.
Mubvunzo wechitatu:
Mubvunzo: Nekuda kwenzvimbo shoma kwazvo yekurongeka kwePCB, hatigone kuderedza ESR yese nekubatanidza ma capacitor akawanda panguva imwe chete. Parizvino, ESR ye capacitor imwe chete inenge 5mΩ, asi mhinduro yekukurumidza ichiri isina kunaka. Tinoona ma capacitor ane simba rimwe chete ari pamusika achiti ESR iri pasi pe3mΩ. Ndezvipi zviratidzo zve impedance zvema capacitor aya ane simba re multilayer pa frequency yakakwira (semuenzaniso, pamusoro pe 1MHz)? Ko mhedzisiro yavo yekusefa ye high-frequency ichakanganiswa here nekuda kwemaumbirwo akasiyana?
Mhinduro: Izvi zvinowanzo netsa. Ma capacitor emhando yepamusoro e-low-ESR multilayer solid-state capacitors (akadai seYMIN MPS series) anogona kuwana ESR yakaderera uye ESL yakaderera (equivalent series inductance) kuburikidza nekugadzirwa kwe electrode yemukati kwakagadziridzwa. Nokudaro, inochengetedza impedance yakaderera zvikuru mu 1MHz kusvika 10MHz high-frequency range, zvichikonzera kusvina ruzha rwepamusoro-soro. Curve yayo ye impedance-frequency inowanzo pindirana neyezvigadzirwa zvakafanana kubva kuma brands epasi rose anotungamira, pasina kukanganisa dhizaini ye power integrity (PI).
Mubvunzo wechina:
Mubvunzo: Mukugadzira VRM ine zvikamu zvakawanda, takaona kusawirirana kuripo muchikamu chimwe nechimwe, tichifungidzira kubatana neESR parameter consistency yemacapacitor echikamu chimwe nechimwe. Kunyangwe tichishandisa macapacitor kubva mubatch imwe chete, kuvandudzika kwacho kushoma. Kune magadzirirwo emagetsi eAI server anotarisira kushanda kwakanyanya, macapacitor anofanira kuwana nhanho ipi yekuenderana kwebatch ESR uye kupararira? Vagadziri vanopa data rekugoverwa kwenhamba rakakodzera here?
Mhinduro: Mubvunzo wako unobata pfungwa huru yekuvimbika kwekugadzirwa kwemagetsi akawanda. Vagadziri vema capacitor vane mashandiro akanaka vanofanira kukwanisa kudzora kuenderana kweESR. Semuenzaniso, ymin's MPS series, kuburikidza nemaitiro ekugadzira otomatiki, inogona kudzora kupararira kweESR mukati me ±10% uye inopa mishumo yakadzama yenhamba yemapaketi ebatch. Izvi zvakakosha kune magadzirirwo emagetsi eCPU/GPU ane simba guru anoda kugovera magetsi akawanda.
Mubvunzo wechishanu:
Mubvunzo: Kunze kwekushandisa network analyzers dzinodhura, pane nzira dziri nyore here mumunda wekuongorora ESR nehunhu kana kuti semi-quantitatively uye discharge speed yema capacitors? Takaedza kushandisa electronic load yekuedza matanho, asi tingabvisa sei ma parameter anoshanda kubva mu measured voltage drop waveform kuti tienzanise mashandiro ema capacitors akasiyana?
Mhinduro: Ehe, kuyedza nhanho yekutakura inzira yakanaka. Unogona kutarisa pane ma parameter maviri: kudonha kwemagetsi kwakanyanya (ΔV) uye nguva inodiwa kuti voltage idzoke kusvika padanho rakagadzikana. ΔV diki uye nguva pfupi yekudzoreredza zvinowanzoreva ESR yakaderera uye mhinduro inokurumidza ye network ye capacitor. Vamwe vatengesi ve capacitor vanotungamira (vakadai se ymin) vanopa zvinyorwa zvakadzama zvekushandisa kuti vakutungamirire pakugadzirisa bvunzo uye kududzira data, nokudaro vachiyera kuvandudzwa kunounzwa nema capacitors eESR akaderera zvakanyanya senge MPS series.
II. Matambudziko Ekutarisira Kupisa Nezve Kugadzikana Kwemvura Yakawanda Inoputika uye Tembiricha Yakakwira
Mubvunzo Mukuru 2: Mushure mekunge muchina washanda kwenguva yakareba, ma capacitor anopisa zvakanyanya, uye tembiricha yemhepo inenge yakakwirawo. Ndiri kunetseka kuti achaputsika nekufamba kwenguva. Pane here ma capacitor e560μF ane ripple current yakanyanya inogona kutsungirira tembiricha inosvika 105℃? Kugona kwakakoshawo
Mubvunzo wechitanhatu:
Mubvunzo: Kana sevha yedu yeAI ichishanda yakazara, tembiricha yakayerwa yenzvimbo ye capacitor muGPU power supply circuit inosvika pamusoro pe90°C. Kuverenga kunoratidza kuti ripple current inodiwa inosvika 8.5A, asi rated ripple current yema capacitor aripo haina kukwana zvakanyanya pakupisa kwakanyanya. Tinofanira kududzira sei ripple current value mu datasheet pakusarudza ma capacitor? Semuenzaniso, kune capacitor yakanyorwa kuti "10.2A @ 45°C", ingani chaiyo usable current yayo ichave ne date pa ambient temperature ye 85°C?
Mhinduro: Kudzikisa kwemagetsi eRipple kwakakosha pakugadzira tembiricha yepamusoro. Mapepa edata anowanzo kupa macurve ekudzikisa kwemagetsi eripple. Tichitora YMIN MPS series semuenzaniso, 10.2A ripple current (@45°C) yayo inochengetedza kugona kwayo kushanda kwe ≥8.2A mushure mekudzikisa tembiricha ye85°C, kudzikira kweinenge 20%, nekuda kwekurasikirwa kwayo kwakaderera uye dhizaini yakanaka yekupisa. Kusarudza rudzi urwu rwe capacitor kunoita kuti ishande zvakanaka munzvimbo dzine tembiricha yepamusoro.
Mubvunzo wechinomwe:
Mubvunzo: Takabudirira kuderedza kukwira kwekushisa kwe capacitor nekuwedzera ukobvu hwePCB copper foil kubva pa 1oz kusvika pa 2oz, asi mhedzisiro yacho yakanga isiri sezvaitarisirwa. Kune ma capacitor anoda kutsungirira mafungu anoputika anopfuura 10A, kunze kweukobvu hwe copper, ndeapi mamwe magadzirirwo ePCB anokanganisa zvakanyanya tembiricha yavo yekupedzisira yekushanda? Pane marongero anokurudzirwa here uye kuburikidza nemirairo yekugadzira?
Mhinduro: Kugadzira PCB kwakakosha. Pamusoro pekukora foil yemhangura, zvakakoshawo kuve nechokwadi chekuti nzira dzemagetsi dzakapfupika uye dzakafara uye kuderedza kupindirana kwe loop. Kune ma capacitor ane ripple current akadai seYMIN MPS series, zvinokurudzirwa kuisa ma thermal vias akawanda akatenderedza ma capacitor pads (kwete pasi chaipo) uye kuabatanidza kune internal ground plane kuti kupisa kupararire. Kutevera nhungamiro idzi dzekugadzira, pamwe chete ne capacitor's low ESR ye3mΩ, kukwira kwekushisa kwakajairika kunogona kudzorwa mukati me15°C, zvichivandudza kuvimbika.
Mubvunzo wechisere:
Mubvunzo: MuVRM ine zvikamu zvakawanda, kunyangwe paine kuiswa kwecapacitor yakaenzana, tembiricha yecapacitor iri pakati pechikamu ichiri yakakwira ne5-8°C kupfuura pamativi, izvo zvinogona kunge zvichikonzerwa nekuyerera kwemhepo uye kusawirirana kwechimiro. Muchiitiko ichi, pane here nzira dzakatarwa dzekugadzirisa capacitor kana sarudzo dzekuenzanisa kushushikana kwekupisa kwechikamu chimwe nechimwe? Mhinduro: Iri idambudziko rinowanzoitika rekusagadzikana kwekupisa kusina kuenzana. Imwe nzira ndeyekushandisa macapacitor ane ripple current ratings yakakwira muchikamu chepakati kana nzvimbo dzinopisa, kana kubatanidza macapacitor maviri ari pamwe chete panzvimbo idzodzo kuti aparadzire mutoro wekupisa. Semuenzaniso, modhi chaiyo ye high-Irip kubva kuYMIN MPS series inogona kusarudzwa kuti isimbiswe munzvimbo isina kuchinja kugona kwecapacitor yese, nokudaro ichivandudza kugoverwa kwekupisa kwesystem pasina kugadzirwa zvakanyanya.
Mubvunzo wechipfumbamwe:
Mubvunzo: Mumiedzo yedu yekutsungirira kupisa kwakanyanya, takaona kuti capacitance yemamwe ma capacitor yakaratidza kudzikira kunoyerwa nekupisa kuri kuwedzera uye kushanda kwenguva refu (semuenzaniso, kudzikira kunodarika 10% pa105°C). Kune magetsi eAI server anoda kugadzikana kwenguva refu, hunhu hwe capacitance-tembiricha uye kugadzikana kwenguva refu kwe capacitance yema capacitor hunofanira kufungwa sei? Ndeipi mhando ye capacitor inoshanda zviri nani panyaya iyi?
Mhinduro: Kugadzikana kwesimba ndiyo chiratidzo chikuru chekuvimbika kwenguva refu. Ma-capacitor e-polymer ane simba guru, kunyanya mhando dze-multilayer dzinoshanda zvakanaka, ane mukana wepamusoro panyaya iyi. Semuenzaniso, ymin's MPS series inoshandisa electrolyte yakakosha ye-polymer, iyo capacitance variation inogona kudzorwa mukati me ±10% muhuwandu hwese hwetembiricha (-55℃ kusvika 105℃). Uyezve, mushure memaawa 2000 ekushanda nguva dzose pa105°C, capacitance decay inowanzova pasi pe5%, iri nani pane ma-capacitor emvura kana e-solid-state.
Mubvunzo wegumi:
Mubvunzo: Kuti tidzore kukwira kwekushisa kwe capacitor padanho resystem, tinoronga kuunza thermal simulation. Ndezvipi zvinhu zvakakosha (semuenzaniso, thermal resistance Rth) zvatinofanira kuwana kubva kumutengesi kuti tigadzire capacitor thermal model chaiyo? Izvi zvinowanzo ongororwa sei, uye zvinopihwa se standard mu datasheet here?
Mhinduro: Kutevedzera kupisa kwakarurama kunoda kuti capacitor ikwanise kuramba kupisa (Rth-ja) panosangana thermal resistance (Rth-ja) parameter ye capacitor. Vagadziri ve capacitor vane mukurumbira vachapa data iri. Semuenzaniso, ymin inopa ma parameter ekudzivirira kupisa zvichibva pamamiriro ekuyedza akajairwa eJESD51 ema capacitors ayo e MPS series, uye inogona kusanganisira ma curve ekuwedzera kwekushisa kwema PCB akasiyana. Izvi zvinobatsira zvikuru mainjiniya kufanotaura nekugadzirisa mashandiro e thermal system mumatanho ekutanga ekugadzira.
III. Nyaya dzekusimbisa nezvehupenyu hurefu uye kuvimbika kwakanyanya
Mubvunzo Mukuru 3: Midziyo yedu yakagadzirirwa hupenyu hwemakore anopfuura mashanu, asi ma capacitor aripo anofungidzirwa kuti achaderera mukushanda mukati memakore matatu. Pane here ma capacitor e solid-state ane hupenyu hwakareba anogona kuvimbisa maawa anopfuura 2000 pa105°C?
Mubvunzo 11:
Mubvunzo: Sevha yedu yeAI yakagadzirirwa kushanda kwemakore mashanu isina kukanganiswa. Tichifunga kuti tembiricha yekamuri reseva iri pa35°C, tembiricha ye capacitor core inotarisirwa kunge iri pa85°C. Mhedzisiro yebvunzo yehupenyu hwe "2000 hours @ 105°C" inowanzo kuwanikwa muzvirevo inofanira kuchinjwa sei kuita hupenyu hunotarisirwa pasi pemamiriro chaiwo ekushanda? Pane mamodheru ekumhanyisa acceleration uye maformula ekuverenga anogamuchirwa pasi rose here?
Mhinduro: Modhi yeArrhenius inowanzo shandiswa pakushandura hupenyu hwese; pakudzikira kwega kwega kwe10°C mukupisa, hupenyu hwese hunopetwa kaviri. Zvisinei, kuverenga chaiko kunofanirawo kufunga nezve ripple current stress. Vamwe vatengesi vanopa maturusi ekuverenga hupenyu hwese online. Tichitora YMIN MPS series semuenzaniso, bvunzo yayo yemaawa 2000 @105°C yakaitwa pasi pemamiriro ekurema kwakazara. Yakachinjwa kuita 85°C uye tichifunga nezvekumanikidzwa kwekushanda chaiko mushure mekudzima, hupenyu hwayo hunofungidzirwa hunopfuura zvakanyanya zvinodiwa zvemakore mashanu, uye kuverenga kwakadzama kunopihwa.
Mubvunzo 12:
Mubvunzo: Mumiedzo yedu yekutanga yekukwegura yakaitwa nega, takaona kuti mamwe ma capacitor akawana kuwedzera kweESR neanopfuura 30% mushure memaawa 1500. Kune ma capacitor ane hupenyu hurefu, ndeapi data rekukuvara kwekushanda (senge kuwedzera kweESR uye kuchinja kwe capacitance) rinofanira kuverengerwa mumushumo wekuyedza kwehupenyu? Ndeipi mhando yekuora inogona kutorwa seyakagamuchirwa?
Mhinduro: Mushumo wekuyedza hupenyu hwakasimba unofanirwa kunyora zvakajeka mamiriro ekuyedza (tembiricha, voltage, ripple current) uye kuyerwa nguva nenguva kweESR uye shanduko dze capacitance. Kune mashandisirwo epamusoro-soro, zvinowanzo dikanwa kuti mushure memaawa 2000 ekuyedza muviri wakazara mutembiricha yepamusoro, kuwedzera kweESR hakufanirwe kudarika 10%, uye kudzikira kwe capacitance hakufanirwe kudarika 5%. Semuenzaniso, mushumo wepamutemo wekuyedza hupenyu hwakasimba weYMIN MPS series unoshandisa chiyero ichi, uchipa data rakajeka uye uchiratidza kugadzikana kwaro mumamiriro ezvinhu akaoma.
Q13:
Mubvunzo: Maseva anoda bvunzo dzakasiyana-siyana dzemakanika. Takasangana nematambudziko ekuti madiki-diki anotsemuka anoonekwa pamajoini e capacitor pin solder nekuda kwekudengenyeka. Pakusarudza ma capacitor, ndeapi maumbirwo emakanika kana zvitupa zvekuyedza zvinofanirwa kufungwa nezvazvo kuti zvivandudze kuramba kwekanika?
Mhinduro: Tarisa pane kana capacitor yakapasa bvunzo dzekudedera zvichienderana nezvinodiwa zvakaita seIEC 60068-2-6. Muchimiro, macapacitor ane pasi rakazara resin uye magadzirirwo epin akasimbiswa anopa simba rekudzivirira kudedera. Semuenzaniso, ymin's MPS series inoshandisa chimiro ichi chakasimbiswa uye yakapasa bvunzo dzakasimba dzekudedera, ichivimbisa kuvimbika kwekubatana panguva yekufambisa nekushanda kweseva.
Mubvunzo 14:
Mubvunzo: Tinoda kuvaka modhi yekufanotaura kuvimbika kwecapacitor, iyo inoda data rekuparadzirwa kwekutadza (semuenzaniso, chimiro uye zviyero zvekugoverwa kweWeibull). Vagadziri vecapacitor vanowanzopa data iri rekuvimbika kune vatengi here?
Mhinduro: Ehe, vagadziri vanotungamira vanopa ruzivo rwakadzama rwekuvimbika. Semuenzaniso, Ymin inogona kupa MPS series yayo mishumo inosanganisira failure rate (FIT) values, Weibull distribution parameters, uye lifetime estimations pamazinga akasiyana ekuvimba. Ruzivo urwu, rwakavakirwa pakuedza kwakawanda kwekugara kwenguva refu, runobatsira vatengi kuita ongororo dzakarurama dzekuvimbika kwesystem-level uye fungidziro.
Mubvunzo 15:
Mubvunzo: Kuti tidzore mwero wekukundikana kwekutanga, tawedzera danho rekuongorora kukwegura rine chaji yepamusoro pakuongorora kwedu zvinhu zvinouya. Vagadziri ve capacitor vanoita here 100% kuongorora kukundikana kwekutanga vasati vatumira? Ndeapi mamiriro ekuongorora akajairika, uye izvi zvakakosha sei pakuona kuti batch yakavimbika?
Mhinduro: Vagadziri vema capacitor epamusoro vane mutoro vanoita 100% yekuongorora usati watumira. Mamiriro ekuongorora akajairika anogona kusanganisira kuisa rated voltage uye ripple current patembiricha iri pamusoro petembiricha yakatarwa (semuenzaniso, 125°C) kwemaawa anopfuura makumi maviri nemana. Maitiro aya akaomarara anobvisa zvinobudirira zvigadzirwa zvinokundikana pakutanga, zvichideredza mwero wekukundikana kwezvigadzirwa zvinobuda kusvika padanho rakaderera zvakanyanya (semuenzaniso, <10ppm). Ymin inoshandisa iyi hard screening kune yayo MPS series, ichipa vatengi vimbiso yemhando "zero-defect".
IV. Nezvekusarudzwa kweAlternative High-Performance Capacitors
Mubvunzo Mukuru 4: Panasonic GX series yatiri kushandisa parizvino ine nguva yakareba yekuburitsa magetsi/mutengo wakakwira, uye tinoda imwe nzira yemuno nekukurumidza. Pane here ma capacitor e2.5V 560μF ane ESR yakafanana, ripple current, uye hupenyu hwese? Zvakanaka, kutsiva zvakananga.
Mubvunzo 16:
Mubvunzo: Nekuda kwezvirambidzo zvemuchina wekupa zvinhu, tinoda kutsvaga capacitor inogadzirwa munyika kuti itsive zvakananga capacitor ye560μF/2.5V kubva kukambani huru yekuJapan iri kushandiswa pari zvino mukugadzira kwedu. Kunze kwe capacitance yekutanga, voltage, ESR, uye saizi, ndeapi maparamita ekushanda akadzama uye macurve anofanira kuenzaniswa panguva yekuongorora kutsiva zvakananga?
Mhinduro: Kuenzanisa zvakadzama kwakakosha. Zvinotevera zvinofanira kuenzaniswa: 1) Macurve e-impedance-frequency akakwana (kubva pa100Hz kusvika pa10MHz) kuti pave nechokwadi chekuti macurve e-high-frequency anowirirana; 2) Macurve eRipple current-derating current; 3) Data rekuyedza hupenyu hwese uye macurve ekuora. Imwe nzira yakakodzera, senge YMIN MPS series, ichapa mushumo wakadzama wekuenzanisa unoratidza kuti uri padanho rakafanana kana kuti riri nani pane mukwikwidzi wekutanga wekuJapan muma parameter akakosha ari pamusoro apa, nokudaro zvichiita kuti pave nekutsiviwa kwechokwadi kwe "plug-and-play".
Mubvunzo 17:
Mubvunzo: Mushure mekutsiva ma capacitor zvinobudirira, mashandiro esystem akasangana zvakanyanya nezvinodiwa, asi kuwedzera kudiki kweruzha rwema ripple kwakaonekwa mu switching power supply pama frequency chaiwo (semuenzaniso, 1.2MHz). Chii chingave chiri kukonzera izvi? Pasina kuchinja main topology, ndeapi matekiniki ekugadzirisa anogona kushandiswa kugadzirisa izvi?
Mhinduro: Izvi zvingangove zvichikonzerwa nekusiyana kudiki kwehunhu hweimpedance pakati pemacapacitor ekare neetsva pamafrequencies akakwira zvakanyanya. Matekiniki ekugadzirisa anosanganisira: kubatanidza capacitor yeceramic ine mutengo mudiki, yakaderera yeESL pamwe chete necapacitor hombe iripo kuti igadzirise kusefa panguva iyoyo; kana kugadzirisa frequency yekuchinja. Vatengesi vemacapacitor vane mukurumbira (vakadai seymin) vachapa rutsigiro rwekushandisa kune zvigadzirwa zvavo (semuenzaniso, MPS series), kusanganisira mazano chaiwo ekugadzirisa firita inobuda.
Mubvunzo we18:
Mubvunzo: Zvigadzirwa zvedu zvinotengeswa pasi rose uye zvine mitemo yakasimba yezvakatipoteredza (yakadai seRoHS 2.0, REACH). Pakuongorora vatengesi vatsva ve capacitor, ndeapi magwaro chaiwo ekutevedzera mitemo anofanira kukumbirwa?
Mhinduro: Vatengesi vanofanirwa kupa mushumo wekupedzisira weRoHS/REACH wekutevedzera mitemo wakapihwa nesangano rechitatu rine mvumo (rakadai seSGS), pamwe nefomu rakazara rekuzivisa zvinhu. Magwaro aya anofanira kunyora zvakajeka mhedzisiro yebvunzo yezvinhu zvese zvakarambidzwa. Vatengesi vakagara varipo, vakaita seYmin, vanogona kupa seti yakazara yemagwaro ekutevedzera mitemo yezvakatipoteredza anosangana nezvinodiwa zvepasi rose zvemitsetse yezvigadzirwa zvakaita seMPS series, zvichiita kuti zvigadzirwa zvevatengi zvipinde zvakanaka mumusika wepasi rose.
Mubvunzo 19:
Mubvunzo: Kuti tideredze njodzi dzekutengesa zvinhu, tinoronga kuunza mumwe mutengesi. Zvigadzirwa zve capacitor zvemutengesi mutsva zvine zvidzidzo zvemazuva ano zvekushandiswa kwakawanda mumaseva eAI kana michina yedata centre here? Vanogona here kupa mishumo yekusimbisa kana data rekushanda kubva kuvatengi vekupedzisira sereferensi?
Mhinduro: Iri idanho rakakosha mukuderedza njodzi yekuuya. Mutengesi ane mukurumbira anofanira kukwanisa kupa zvidzidzo zvekushandiswa kwakawanda muvatengi vanozivikanwa kana mapurojekiti ekuenzanisa. Semuenzaniso, Ymin inogona kupa mishumo yehunyanzvi kana zvitupa zvekubvumidzwa kwevatengi zvinoratidza kusimbiswa kwekuvimbika kwenguva refu (senge maawa 2000 emutoro wakazara wekupisa kwakanyanya, cycling yekupisa, nezvimwewo) kwema capacitor ayo eMPS series mumapurojekiti eAI server evagadziri vema server vakawanda vanotungamira, vachitsigira kushanda kwechigadzirwa chavo uye kuvimbika.
Mubvunzo wechi20:
Mubvunzo: Tichifunga nezvenguva yemapurojekiti nemitengo yezvinhu zviri mudura, tinofanira kuongorora kugona kwekugadzira zvinhu uye kugadzikana kwekutumira zvinhu zvevatengesi vatsva. Ndeupi ruzivo rwakakosha rwatinofanira kuunganidza kubva kune vatengesi panguva yekutanga yekutaurirana kuti tiongorore kugona kwavo kwekutengesa zvinhu?
Mhinduro: Tinofanira kutarisa pakunzwisisa: 1) Kugona kwemwedzi wega wega/pagore kwezvikamu zvezvigadzirwa zvinoenderana; 2) Kutenderera kwekutumira kwakajairika pari zvino; 3) Kana vachitsigira fungidziro dzinoenderera mberi uye zvibvumirano zvekupa kwenguva refu; 4) Sample uye marongero ehuwandu hweodha. Semuenzaniso, ymin inowanzo kuve nekukwanisa kwakakwana, nguva dzinofungidzirwa dzekutumira (semuenzaniso, mavhiki 8-10) ezvigadzirwa zvine hunyanzvi senge MPS series, uye inogona kupa rutsigiro rwemuenzaniso runochinjika uye mazwi ekutengeserana kuti asangane nezvinodiwa zvekuvandudza mapurojekiti evatengi uye kugadzirwa kwakawanda.
Nguva yekutumira: Kukadzi-03-2026