Mainjiniya anzanga, kodi mudakumanapo ndi kulephera kwa "phantom" kwamtunduwu? Chipata chopangidwa bwino cha data center chidayesedwa bwino mu labu, koma patatha chaka chimodzi kapena ziwiri za kutumizidwa kwa anthu ambiri ndikugwira ntchito m'munda, magulu enaake adayamba kukumana ndi kutayika kwa paketi kosadziwika bwino, kuzimitsa kwamagetsi, komanso kuyambiranso. Gulu la mapulogalamuwa linafufuza bwinobwino kachidindoyo, ndipo gulu la hardware linayang'ana mobwerezabwereza, potsirizira pake limagwiritsa ntchito zida zolondola kuti zizindikire wolakwa: phokoso lapamwamba pa njanji yamagetsi.
YMIN Multilayer Capacitor Solution
- Root Cause Technical Analysis - Tiyeni tifufuze mozama za "kuwunika kwa matenda." Kugwiritsa ntchito mphamvu kwamphamvu kwa tchipisi ta CPU/FPGA m'zipata zamakono kumasinthasintha kwambiri, kumapanga ma harmonics apano ochuluka kwambiri. Izi zimafuna maukonde awo odulira mphamvu, makamaka ma capacitor ochulukira, kuti akhale otsika kwambiri ofanana ndi kukana (ESR) komanso kuthekera kwakukulu kwapano. Kulephera kwa makina: Pakupsinjika kwa nthawi yayitali kwa kutentha kwambiri komanso kuchuluka kwamphamvu kwapano, mawonekedwe a electrolyte-electrode a polymer capacitor wamba amawonongeka mosalekeza, zomwe zimapangitsa kuti ESR ichuluke kwambiri pakapita nthawi. Kuwonjezeka kwa ESR kumakhala ndi zotsatila ziwiri zovuta: Kuchepetsa kusefa bwino: Malinga ndi Z = ESR + 1/ωC, pama frequency apamwamba, impedance Z imatsimikiziridwa ndi ESR. Pamene ESR ikuwonjezeka, kuthekera kwa capacitor kupondereza phokoso lapamwamba kumachepa kwambiri. Kuwotcha pawokha: Kutentha kwamagetsi kumatulutsa kutentha kudutsa ESR (P = I²_rms * ESR). Kukwera kwa kutenthaku kumathandizira kukalamba, ndikupanga malingaliro abwino omwe pamapeto pake amabweretsa kulephera kwa capacitor msanga. Zotsatira zake: Gulu lolephera la capacitor silingapereke ndalama zokwanira pakasinthidwe kwakanthawi kochepa, komanso silingasefe phokoso lamphamvu kwambiri lopangidwa ndi magetsi osinthira. Izi zimayambitsa glitches ndi kutsika kwa magetsi a chip, zomwe zimapangitsa kuti pakhale zolakwika.
- YMIN Solutions and Process Advantages - YMIN's MPS ma multilayer solid-state capacitors adapangidwira mapulogalamu ovutawa.
Kupambana kwamapangidwe: Njira ya multilayer imaphatikiza tchipisi tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono ting'onoting'ono kuphatikizidwira kumanja. Kapangidwe kameneka kamapangitsa kuti pakhale kufanana kofananira poyerekeza ndi capacitor imodzi yayikulu, kuchepetsa ESR ndi ESL (ofanana mndandanda inductance) kukhala otsika kwambiri. Mwachitsanzo, capacitor ya MPS 470μF/2.5V ili ndi ESR yotsika ngati pansi pa 3mΩ.
Chitsimikizo Chazinthu: Solid-state polymer system. Pogwiritsa ntchito polima yolimba, imachotsa chiwopsezo cha kutayikira ndipo imapereka mawonekedwe abwino kwambiri a kutentha. ESR yake imasiyanasiyana pang'ono pa kutentha kwakukulu (-55 ° C mpaka + 105 ° C), makamaka kuthana ndi malire a moyo wa madzi / gel electrolyte capacitor.
Magwiridwe: ESR yotsika kwambiri imatanthawuza kuthekera kokulirapo kwaposachedwa, kumachepetsa kutentha kwamkati, ndikuwongolera dongosolo la MTBF (nthawi yayitali pakati pa zolephera). Kuyankha kwapang'onopang'ono kumasefa bwino phokoso la MHz-level switching, kupereka magetsi oyera ku chip.
Tidayesa mofananiza pa boardboard yolakwika ya kasitomala:
Kuyerekeza kwa Waveform: Pansi pa katundu womwewo, phokoso lapamwamba kwambiri la njanji yamagetsi yapachiyambi linafika mpaka 240mV. Pambuyo posintha ma capacitor a YMIN MPS, phokosolo lidatsitsidwa kuchepera 60mV. Mawonekedwe a oscilloscope akuwonetsa momveka bwino kuti ma waveform amagetsi akhala osalala komanso okhazikika.
Kuyesa kwa kukwera kwa kutentha: Pansi pa katundu wambiri wamakono (pafupifupi 3A), kutentha kwa pamwamba pa ma capacitor wamba kumatha kufika ku 95 ° C, pomwe kutentha kwapamtunda kwa YMIN MPS capacitors kumangozungulira 70 ° C, kuchepetsa kutentha kwa 25 ° C. Kuyesedwa kofulumira kwa moyo: Pa kutentha kwa 105 ° C ndikuvotera pakalipano, pambuyo pa maola a 2000, chiwerengero chosungira mphamvu chinafika> 95%, kupitirira kwambiri muyeso wamakampani.
- Zochitika Zogwiritsira Ntchito ndi Zitsanzo Zovomerezeka - YMIN MPS Series 470μF 2.5V (Miyeso: 7.3 * 4.3 * 1.9mm). ESR yawo yotsika kwambiri (<3mΩ), kuchuluka kwaposachedwa kwambiri, komanso kutentha kwapang'onopang'ono (105 ° C) zimawapangitsa kukhala maziko odalirika a mapangidwe apamwamba amagetsi pazida zolumikizirana ndi maukonde apamwamba kwambiri, ma seva, makina osungira, ndi ma boardboard owongolera mafakitale.
Mapeto
Kwa opanga ma hardware omwe akuyesetsa kuti akhale odalirika kwambiri, kuphatikizika kwamagetsi sikulinso nkhani yosankha mtengo woyenera wa capacitance; imafunikira chidwi chachikulu pazigawo zosinthika monga ESR ya capacitor, ripple current, komanso kukhazikika kwanthawi yayitali. YMIN MPS multilayer capacitor, kudzera muukadaulo wamapangidwe ndi zinthu zatsopano, amapatsa mainjiniya chida champhamvu chothana ndi zovuta zamaphokoso. Tikukhulupirira kuti kusanthula kwaukadaulo kumeneku kukupatsani zidziwitso. Pazovuta za kugwiritsa ntchito capacitor, tembenukira ku YMIN.
Nthawi yotumiza: Oct-13-2025