Ifarashi nziza ikwiye indogobe nziza! Gukoresha byimazeyo ibyiza byibikoresho bya sic, birakenewe kandi guhuza gahunda yumuzunguruko hamwe nubushobozi bukwiye. Kuva ku modoka nyamukuru igenzura ibinyabiziga by'amashanyarazi kugeza ku mbaraga nyinshi nkabohendutse, ubushobozi bwa film bugenda bwiyongera buhoro buhoro, kandi isoko ryihutirwa rikeneye byihutirwa ibicuruzwa byigihe gito.
Vuba aha, Shanghai yongming Electronic Co., LTD. Yatangije DC ubufasha bwa filime, ifite inyungu enye zidasanzwe zituma zikwirakwira mu cyigisigi gisekuru cya karindwi. Bafasha kandi gukemura ibibazo byo gushikama, kwiringirwa, miniturution, nibiciro muri sisitemu sic.
Cacuriters ya firime igera hafi 90% yinjira muri porogaramu nkuru. Kuki Sic na IgBT bibakeneye?
Mu myaka yashize, hamwe n'iterambere ryihuse ry'inganda nshya nko kubika ingufu, kwishyuza, n'ibinyabiziga by'amashanyarazi (evs), icyifuzo cya DC-guhuza DC-guhuza DC cyarushijeho kwiyongera. Muri make, ibikorwa bya DC-bihuza nkibikoresho mumuzunguruko, gukurura imigezi minini muri bisi irangira kandi igarinda voltage ya bisi, bityo igarinda voltage na sic mosfet na voltage yinyuma.
Mubisanzwe, ubushobozi bwa electrolythtics bukoreshwa mubikorwa bya DC. Ariko, hamwe na bisi yibinyabiziga bishya byiyongera kuva 400v kugeza 800v na sisitemu ya picvoluc na 2000v na 2000v, icyifuzo cyo kwabagenerwa na film kiratangiye cyane.
Amakuru yerekana ko muri 2022, ubushobozi bwashyizweho bwabafite amashanyarazi bushingiye kuri DC-Link Cacut Filime yageze kuri miliyoni 118. Kuyobora ibigo bya elegitoroniki nko kwambara, Tesla, ikoranabuhanga rya Inovance, Nidec, na Wiran imbaraga zose muri disiki zabo, hamwe nubushobozi bwashyizweho muri 82.9%. Ibi byerekana ko ubushobozi bwa firime bwasimbuye ubushobozi bwa electroltic nkisoko ryingenzi mumasoko ya School.
Ibi ni ukubera ko irwanya voltage ntarengwa ya aluminium ya aluminium ari hafi 630v. Muri voltage ndende no gusaba imbaraga zisumbuye hejuru ya 700v, ubushobozi bwinshi bwa electrolytic bukeneye guhuzwa murukurikirane kandi bubangikanye kugirango bahuze ibisabwa bikoreshwa, bikatire ibiciro byingufu, nibibazo byibazwa.
Impapuro z'ubushakashatsi muri kaminuza ya Maleziya yerekana ko ubushobozi bwa electrolytic bukoreshwa muri DC ihuriro rya silicon. Ugereranije nibisubizo bishingiye kuri silicon, Mosfets ya sic bifite imirongo yo guhinduranya hejuru, bikaviramo voltage yo hejuru ya voltage amplitude mumirongo ya DC igice cya kabiri cya kabiri cya kabiri cya kabiri. Ibi birashobora kuganisha ku gutunganya ibikorwa byangiza cyangwa byangiritse, nkuko byimazeyo ubushobozi bwa elegitrolytic ni 4khz gusa, bidahagije kugirango ashobore gukubita injyana ya sic mosfet ya sic Mosfet.
Kubwibyo, mubikorwa bya DC hamwe nibisabwa byiringiro byibasiwe, nkabatsinda ryamashanyarazi hamwe nabagenzi bato bato, ubushobozi bwa firime buratorerwa. Ugereranije nubushobozi bwa electrolythtike, inyungu zabo zikorwa zirimo itandukaniro ryinshi, esr, nta mikorere ihamye, bihamye, kandi bikurura ibintu byizewe no kurwanya imbaraga zikomeye.
Byongeye kandi, ukoresheje ubushobozi bwa filime muri sisitemu birashobora gukoresha inshuro nyinshi, ibyiza byo gutakaza moshi, bigabanya cyane ubunini nuburemere bwibigize. Dukurikije ubushakashatsi bwakozweho, umwuga wa IGBT-10kw ushinzwe ubushobozi bwa Aluminiyumu, mu gihe incuro ya hansrolyrolytic 22 ikeneye gusa ubushobozi bwa 40 gusa ikeneye ubushobozi bwa metero 8, bigabanya cyane muri PCB.
Ynin itangiza ubushobozi bushya bwa firime hamwe nibyiza bine bikomeye kugirango ushyigikire inganda nshya zingufu
Gukemura ikibazo cyihutirwa, YMIN aherutse gutangiza urukurikirane rwa MDP na MDR rwa DC ubufasha bwa filime. Gukoresha inzira yo gukora neza hamwe nibikoresho byiza cyane, ubwo bushobozi burahujwe neza nibisabwa na sic mosheti na silicon-igbts ishingiye kuri siliconU mumashanyarazi ya Secokonductor.
Urukurikirane rwa MDR rwa Mdr na MDR rufite ibintu byinshi bifatika: Guhuza urukurikirane rwo hasi (ESR), voltage yo hejuru, kumeneka hejuru, kandi umutekano wuburato.
Icyambere, ubushobozi bwa filime ya Ynin bukubiyemo igishushanyo mbonera cya esr, bigabanya neza imihangayiko ya voltage mugihe cyo guhinduranya mosheri na silicon-igbts ishingiye kuri silicon, yo kugabanya igihombo cya sisitemu rusange. Byongeye kandi, ubwo bushobozi bufite voltage yo hejuru, ishoboye kwihanganira voltage yo hejuru no kugenzura imikorere ya sisitemu ihamye.
MDP na MDR serivise ya YING Filime ya Ymin itanga ubushobozi bwa 5uf-150UF-3000UF, hamwe na voltage ya 350v-1500v na 350v-2200V.
Icya kabiri, ubufasha bwa filime ya Ynin's bugezweho bafite imirongo yo hepfo nubushyuhe bwo hejuru. Kubijyanye na sisitemu yamashanyarazi, mubisanzwe bifite imbaraga nyinshi, ubushyuhe bwavuyemo burashobora kugira ingaruka zikomeye kubuzima no kwizerwa kwabahawe na filime. Kugirango ukemure ibi, MDP na MDR Urukurikirane ruva Ymin rushyiramo ibikoresho byiza nuburyo bwo gukora uburyo bwo gukora bushimishije bwo gushushanya imiterere yubushyuhe. Ibi birerekana imikorere ihamye no mubushyuhe bwinshi, gukumira ubushobozi bwo kwangiza cyangwa gutsindwa biterwa n'ubushyuhe. Byongeye kandi, abo dutunganye bafite ubuzima burebure, butanga inkunga yizewe kuri sisitemu ya elegitoroniki.
Icya gatatu, MDP na mdr ubushobozi bwakozwe na Ymin buranga ubunini buto nubucucike bwo hejuru. Kurugero, muri sisitemu ya 800v, icyerekezo ni ugukoresha ibikoresho bya sic kugirango bigabanye ubushobozi bwabage nibindi bigize, bityo bitera miniturualisation yubugenzuzi bwa elegitoroniki. YMIN yakoresheje ikoranabuhanga mu mikino mine, ntabwo yongera gusa uburyo bwo kwishyira hamwe no gukora neza ahubwo bigabanya uburemere bwa sisitemu n'uburemere, bitera imbaraga.
Muri rusange, yn-ihuza DC-ihuza rya DC-Ihuza ryagaciro ritanga 30% kuri 30% muri DV / DT kwihanganira ubushobozi hamwe na 30% yo kwiyongera k'ubushobozi 30% ugereranije nundi bushobozi bwa filime ku isoko. Ibi ntabwo bitanga gusa kwizerwa kuri sic / ibbt ariko binatanga ibiciro byiza-byiza, gutsinda inzitizi zabiciro mubushobozi bwa filime.
Nkumupayiniya winganda, YMIN yagize uruhare runini murwego rwo mu bushobozi mumyaka irenga 20. Ubushobozi bwacyo bukomeye bwakoreshejwe muburyo bwo hejuru nka obc, ibirundo bishya birimo kwishyuza ibirundo, inyondo ya pompevotaic, hamwe na robo zinganda zinganda. Iki gisekuru gishya cyibicuruzwa bya filime bikemura ibibazo bitandukanye mubikorwa bya film Igenzura nibikoresho, kandi bigera ku bigo binini ku isi, kandi bigera ku bijyanye n'ibicuruzwa bishingiye ku bakiriya benshi. Mu bihe biri imbere, YINGIN izungurira kwegeranya tekiniki ndende kugirango ishyigikire iterambere ryihuse ry'inganda nshya zingufu zifite ubwishingizi bwo hejuru hamwe n'ibicuruzwa bidafite akamaro.
Kubindi bisobanuro, nyamuneka surawww.ymin.cn.
Igihe cya nyuma: Jul-07-2024