Eminyakeni yamuva nje, ukuthuthukiswa okukhulayo kwezimboni ezintsha zamandla ezinjengezitoreji ze-Photovoltaic kanye nezimoto zikagesi (EVS) kuholele ekunyuseni okubukhali kwesidingo sama-capacitors we-DC-Link Capacitor. Ngama-capacitors amafushane, ama-DC-Link Capacitors adlala indima ebalulekile esifundeni. Bangakwazi ukudonsa imijikelezo ephakeme emaphethelweni ebhasiyo bese bebusheleleka i-voltage yebhasi, ukuqinisekisa ukuthi ukushintshwa kwebhasi kanye nokushintshwa kwe-IGBT kanye nemiphumela emibi ye-high voltants cursents kanye ne-trancetent volitages ngesikhathi sokusebenza.
Njengoba i-voltage yebhasi yezimoto ezintsha zenyuka zikhuphuka zisuka ku-400V ziye ku-800V, isidingo sama-capacitos wefilimu ukhule kakhulu. Ngokusho kwemininingwane, umthamo ofakiwe wama-inverters we-Electric drive asuselwa kuma-capacitors we-DC-Link-File-fil-fil fil-film afinyelela ku-101117 million sets ngo-2022, accounting for 88.7% umthamo ofakiwe wokulawulwa kukagesi. Ama-inverters we-drive wezinkampani eziningi eziholayo zikagesi ezihamba phambili njengeTesla neNidec Zonke Sebenzisa ama-capacitors wefilimu we-DC-Link, okuyi-akhawunti ka-82.9% yamandla afakiwe emakethe ye-Electric Drive Market.
Amaphepha okucwaninga akhombisa ukuthi abakwa-Silicon Igbt Half-Bridge-Bridge Inverters, ama-capacito e-electrolytic endabuko avame ukusetshenziswa kusixhumanisi se-DC, kodwa ukugaya kwamandla kagesi kuzokwenzeka ngenxa ye-ESR ephezulu ye-ESR. Uma kuqhathaniswa nezixazululo ze-IGBT ezisuselwa ku-IGBT, ama-Sic Mossets anemvamisa ephakeme yokushintsha, ngakho-ke amplitude e-voltage amplitude ekuxhumaneni kwe-DC ye-Half-capacitors iphakeme kuphela, okungenza ukuthi kulimaze ukuwohloka kwama-elechhytic, okungezwakala ukudonsa i-ripp yamanje ye-mosfet.
Ngakho-ke, kuzinhlelo zokusebenza ze-DC ezifana nabakwa-Electric Drive Inverters kanye ne-Photovoltaic Inverters enezidingo eziphezulu zokwethenjwa,Ama-capacitor amafilimuzivame ukukhethwa. Uma kuqhathaniswa nama-capacitor we-aluminium electrolytic, izinzuzo zazo zokusebenza zingu-voltage ukumelana, i-ESR ephansi, i-non-polarity, ukusebenza okuzinzile, nokuphila okuthe xaxa, ngaleyo ndlela kuthola ukwakheka okuqinile kohlelo.
Amasistimu asebenzisa ama-capacitors amafilimu athambile angasebenzisa ngokuzamazama imvamisa ephezulu kanye nokulahlekelwa okuphansi kwama-mosfets ama-sic futhi anciphise usayizi nesisindo sezinto ezingenakwenzeka. Ucwaningo lwe-WolfSpeed lukhombisa ukuthi inverter ye-IGBT esekelwe e-Igbt ye-10KW idinga ama-capacitors angama-22 we-Aluminium Electrolytic, ngenkathi i-40kw sic inverter idinga ama-capacitors ayi-8 amafilimu, nendawo ye-PCB nayo incishiswe kakhulu.
Ephendula ukufunwa kwemakethe, ama-electronics e-YMin athule iUchungechunge lwe-MDP lwama-capacitor amafilimu, esebenzisa ubuchwepheshe obuthuthukisiwe nezinto ezisezingeni eliphakeme ukuzivumelanisa nezimo ze-mosfet ze-sic kanye ne-silicon-based Igbt. Ama-capacitors we-MDP Series afaka i-ESR ephansi, emelana ne-voltage ephezulu, ukuvuza okuphansi kwamanje nokuqina okushisa okuphezulu.
Izinzuzo ze-YMIn Electronics 'File Capacitor Products:
I-YMin Electronics 'film capacics's Design Design yamukela umqondo ophansi we-ESR ukunciphisa ukucindezelwa kwe-voltage nokulahleka kwamandla ngesikhathi sokushintshana kanye nokwenza ngcono ukusebenza kwamandla ohlelo. Ine-voltage ephakeme kakhulu, ivumelane nezimo eziphakeme ze-voltage, futhi iqinisekise ukuqina kohlelo.
Ama-capacitors we-MDP ochungechungeni anohla lwamandla we-100-500UF kanye nohla lwe-voltage lwe-500V kuya ku-1500V. Banokuvuza okuphansi okukhona njengamanje nokuzinza okushisa okuphezulu. Ngokusebenzisa izinto ezisezingeni eliphakeme nezinqubo ezithuthukile, isakhiwo esisebenzayo sokushisa senzelwe ukuqinisekisa ukusebenza okuzinzile emazingeni okushisa aphezulu, ukunweba impilo yensiza, futhi kunikeze ukwesekwa okuthembekile kwama-elekthreyithi kagesi. Ngasikhathi sinye,Ama-capacitors we-MDP Serieszinobukhulu ngosayizi, phezulu ku-Power density, futhi usebenzise izinqubo zokukhiqiza ezithambile zefilimu ukwenza ngcono ukuhlanganiswa kohlelo kanye nokusebenza kahle, ukunciphisa usayizi nesisindo, nokukhulisa ukuthwala impahla nokuvumelana nemishini.
Uchungechunge lwe-YMIN Electronics DC-Link Film Capacitor Lunochungechunge lunokuthuthuka okungama-30% ekubekezelelekeni kwe-DV / DT kanye nokwanda okungu-30% kwempilo yenkonzo, okuthuthukisa ukuthembeka kwezingcebo ze-SIC / IGBT, futhi kuxazulula inkinga yentengo.
Isikhathi sePosi: Jan-10-2025