Ubuhanga bwimbitse bwa tekinike: Nigute dushobora kurandura burundu urusaku rwamashanyarazi mumasoko ya Data Centre hamwe na Ultra-Low ESR Multacayers Capacator?

 

Basangirangendo bagenzi bawe, wigeze uhura nubu bwoko bwa "fantom"? Irembo ryateguwe neza ryamarembo ryageragejwe neza muri laboratoire, ariko nyuma yumwaka umwe cyangwa ibiri yoherezwa hamwe nigikorwa cyo mumurima, ibyiciro byihariye byatangiye guhura nibipfunyika bidasobanutse, umuriro w'amashanyarazi, ndetse na reboots. Itsinda rya software ryasesenguye neza kode, kandi itsinda ryibikoresho ryagenzuye inshuro nyinshi, amaherezo rikoresha ibikoresho byuzuye kugirango hamenyekane nyirabayazana: urusaku rwinshi cyane kuri gari ya moshi.

YMIN Igisubizo Cyinshi

- Imizi itera Isesengura rya tekiniki - Reka twinjire cyane muri "isesengura rya patologiya." Imbaraga zikoresha imbaraga za chipi ya CPU / FPGA mumarembo ya kijyambere ihindagurika cyane, ikabyara ibintu byinshi bihuza imirongo myinshi. Ibi birasaba imbaraga zabo zo gukuramo imbaraga, cyane cyane ubushobozi bwa capacitori, kugira urwego ruto cyane ruringaniza (ESR) hamwe nubushobozi buhanitse bwubu. Uburyo bwo kunanirwa: Mugihe cyigihe kirekire cyubushyuhe bwo hejuru nubushyuhe bukabije, interineti ya electrolyte-electrode ya capacitori isanzwe ya polymer ikomeza kwangirika, bigatuma ESR yiyongera cyane mugihe runaka. Kwiyongera kwa ESR bifite ingaruka ebyiri zikomeye: Kugabanya gushungura neza: Ukurikije Z = ESR + 1 / ωC, kuri frequency nyinshi, impedance Z igenwa cyane na ESR. Mugihe ESR yiyongera, ubushobozi bwa capacitori yo guhagarika urusaku rwinshi rwaragabanutse cyane. Kwiyongera kwishyushya: Umuyoboro wa Ripple utanga ubushyuhe muri ESR (P = I²_rms * ESR). Ubu bushyuhe bwihuta bwihuta gusaza, bigatanga ibitekerezo byiza biganisha ku kunanirwa kwa capacitor imburagihe. Ingaruka: Imikorere ya capacitori yananiwe ntishobora gutanga amafaranga ahagije mugihe cyimihindagurikire yigihe gito, ntanubwo ishobora gushungura urusaku rwinshi rwatewe no guhinduranya amashanyarazi. Ibi bitera ubunebwe no kugabanuka mumashanyarazi ya chip, biganisha kumakosa ya logique.

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Iterambere ryubaka: Inzira ya multilayeri ihuza byinshi bito bito-bigizwe na capacitori chip murwego rumwe murwego rumwe. Iyi miterere itanga ingaruka zingirakamaro ugereranije na capacitor imwe nini, igabanya ESR na ESL (indingance ihwanye nuruhererekane) kurwego rwo hasi cyane. Kurugero, capacitori ya MPS 470μF / 2.5V ifite ESR iri munsi ya 3mΩ.

Ingwate y'ibikoresho: Sisitemu ikomeye ya polymer. Ukoresheje polymer ihamye, ikuraho ibyago byo kumeneka kandi itanga ubushyuhe bwiza-burigihe. ESR yayo iratandukanye cyane nubushyuhe bugari (-55 ° C kugeza kuri + 105 ° C), bikemura muburyo bugarukira igihe cyo kubaho kwa capacitori ya elegitoronike / gel.

Imikorere: Ultra-low ESR isobanura ubushobozi bukomeye bwo gukora neza, kugabanya ubushyuhe bwimbere, no kunoza sisitemu MTBF (bivuze igihe hagati yo gutsindwa). Igisubizo cyiza cyane cyumuvuduko ushungura neza MHz urwego rwo guhinduranya urusaku, rutanga voltage isukuye kuri chip.

Twakoze ibigereranyo byo kugereranya kububiko bwabakiriya bubi:

Kugereranya kwa Waveform: Munsi yumutwaro umwe, urwego rwurusaku rwumuvuduko wa gari ya moshi yambere ya gari ya moshi yageze kuri 240mV. Nyuma yo gusimbuza ubushobozi bwa YMIN MPS, urusaku rwahagaritswe kugeza munsi ya 60mV. Imiterere ya oscilloscope yerekana neza ko imbaraga za voltage zahindutse neza kandi zihamye.

Ikizamini cyo kuzamuka k'ubushyuhe: Mugihe cyuzuye cyuzuye (hafi 3A), ubushyuhe bwubuso bwa capacator zisanzwe burashobora kugera kuri 95 ° C, mugihe ubushyuhe bwubuso bwa capacitori YMIN MPS buri hafi 70 ° C, izamuka ryubushyuhe rikagabanuka hejuru ya 25 ° C. Igeragezwa ryihuse ryubuzima: Ku bushyuhe bwa dogere 105 ° C hamwe n’umuvuduko ukabije, nyuma yamasaha 2000, igipimo cyo kugumana ubushobozi cyageze kuri 95%, kirenze kure igipimo cy’inganda.

- Ikoreshwa rya Porogaramu na Moderi Yasabwe - YMIN MPS Series 470μF 2.5V (Ibipimo: 7.3 * 4.3 * 1.9mm). Ibikoresho byabo bya ultra-hasi ya ESR (<3mΩ), igipimo cyinshi kiri hejuru, hamwe nubushyuhe bwagutse bwo gukora (105 ° C) bituma baba umusingi wizewe wibishushanyo mbonera bitanga amashanyarazi murwego rwohejuru rwibikoresho byitumanaho rikoresha imiyoboro, seriveri, sisitemu yo kubika, hamwe n’ibibaho bigenzura inganda.

Umwanzuro

Kubashushanya ibyuma biharanira kwizerwa bihebuje, gukuramo amashanyarazi ntibikiri ikibazo cyo guhitamo ubushobozi bukwiye; birasaba kwitondera cyane ibipimo bigenda neza nka ESR ya capacitor, imiyoboro ihindagurika, hamwe nigihe kirekire. Imashini ya YMIN MPS igizwe n'abantu benshi, binyuze muburyo bwa tekinoroji yubuhanga nibikoresho, biha injeniyeri igikoresho gikomeye cyo gutsinda ibibazo by urusaku rwamashanyarazi. Turizera ko iri sesengura ryimbitse rya tekinike rizaguha ubushishozi. Kubibazo bya capacitori, reba YMIN.


Igihe cyo kohereza: Ukwakira-13-2025