Lapho uxoxa ngezinto ezintsha kanye nentuthuko ezinhlelweni zikagesi zezimoto zikagesi, okugxilwe kuzo kuvame ukubekwa ezingxenyeni eziyisisekelo ezifana neyunithi enkulu yokulawula namadivayisi wamandla, ngenkathi izingxenye ezisizayo njengama-capacitors zivame ukuthola ukunakwa okuncane. Kodwa-ke, lezi zinto ezisizayo zinomthelela onqumayo ekusebenzeni okuphelele kohlelo. Le ndatshana izongena ekusetshenzisweni kwama-capacitors we-YMin Film capacitors kumashaja we-Onboard futhi ahlole ukukhetha nokusetshenziswa kwama-capacitors ezimotweni zikagesi.

Phakathi kwezinhlobo ezahlukahlukene zama-capacitors,I-Aluminium electrolytic capacitorsIba nomlando omude futhi uthathe isikhundla esibalulekile emkhakheni we-Electronics Power. Kodwa-ke, ngokuziphendukela kwemvelo kwezidingo zobuchwepheshe, ukulinganiselwa kwama-capacitos aclectrolytic sekuvele kubonakala. Ngenxa yalokho, ama-capacitors ahlukile wefilimu aphakeme - avele.

Uma kuqhathaniswa nama-capacitor we-electrolytic, ama-capacitors amafilimu anikela ngezinzuzo ezibalulekile ngokuya nge-voltage ukukhuthazela, ukumelana okulingana okuphansi (ESR), okungeyona in-polarity, ukuqina okuqinile, kanye nokuphila okude. Lezi zici zenza ama-capacito e-film avelele ekwakheni ukwakhiwa kohlelo, ukuthuthukisa amandla akhona manje, futhi anikeze ukusebenza okuthembekile ngaphansi kwezimo zemvelo ezinokhahlo.

Ithebula: ukuqhathanisa ukusebenza kokusebenza kweAma-capacitor amafilimukanye ne-Aluminium electrolytic capacitors

Ngokuqhathanisa ukusebenza kwama-capacitors wefilimu nemvelo yesicelo sezimoto zikagesi, kuyabonakala ukuthi kunesilinganiso esiphakeme sokuhambisana phakathi kwalokhu okubili. Kanjalo, ama-capacitors wefilimu akungabazeki ukuthi izakhi ezithandwayo kwinqubo kagesi yezimoto zikagesi. Kodwa-ke, ukuqinisekisa ukufaneleka kwabo kwezicelo zezimoto, la ma-capacitors kumele ahlangabezane namazinga ajwayelekile ezempi, njenge-AEC-Q200, futhi akhombise ukusebenza okuthembekile ngaphansi kwezimo ezeqile. Ngokusekelwe kulezi zidingo, ukukhethwa nokusetshenziswa kwama-capacitors kufanele kuhambisane nalezi zimiso.

01 amafilimu ama-capacitors ku-OBC

-Uhume	I-mDP	I-MDP (H)
Isithombe
ICapacitance (ibanga)	1μf-500μf	1μf-500μf
Amandla kagesi	I-500VD.C.-1500VD.c.	I-500VD.C.-1500VD.c.
Ukushisa kokushisa	Kukalwe 85 ℃, izinga lokushisa eliphakeme 105 ℃	Ukushisa Okuphezulu 125 ℃, Isikhathi Esisebenzayo 150 ℃
Imithetho yemoto	I-AEC-Q200	I-AEC-Q200
Ngokwezifiso	Yebo	Yebo

Uhlelo lwe-OBC (lwe-On-Board Charger) luqukethe izingxenye ezimbili eziphambili: umjikelezo oqondile oguqula ama-AC mains amandla e-DC, kanye ne-DC-DC Converter ekhiqiza i-VC Voltage edingekayo yokushaja. Kule nqubo,Ama-capacitor amafilimuThola uhlelo lokusebenza ezindaweni eziningana ezibalulekile, kufaka phakathi:

●Ukuhlunga kwe-EMI
●DC-LINK
●Ukuhlunga okukhiphayo
●Ithangi le-resonant

02 Izimo zesicelo zama-capacitors file ku-OBC

YminInikeza uhla lwemikhiqizo ye-capacitor yefilimu efanelekile kwi-DC-Link kanye nokukhipha izinhlelo zokuhlunga. Ngokuphawulekile, yonke le mikhiqizo iyi-AEC-Q200 eqinisekisiwe ye-Automotive-grade. Ngokwengeziwe, i-YMIN ihlinzeka ngamamodeli akhethekile enzelwe izindawo ezishisa kakhulu nezingaphakathi komswakama (i-THB), enikeza abathuthukisi ukuguquguquka okukhulu ekukhetheni kwengxenye.

Ama-capacitor e-DC-Link

Ohlelweni lwe-OBC, i-capacitor ye-DC-Link ibalulekile ekusekelweni kwamanje nokuhlunga phakathi komjikelezo we-DC-DC. Umsebenzi wayo oyinhloko ukudonsa imisinga ye-pulse ephezulu kwibhasi le-DC-Link, ukuvimbela ama-voltages aphezulu ngokuphuma kwesixhumanisi se-DC-Link kanye nokuvikela umthwalo kusuka ngaphezulu.

Izici ezingokwemvelo zama-capacitor amafilimu - njengokubekezelelana okuphezulu kwamandla kagesi, amandla amakhulu, ne-non-polarity-kwenze balungele izinhlelo zokusebenza zokuhlunga kwe-DC-Link.

Ymin'sI-MDP (H)Uchungechunge luyindlela enhle kakhulu yama-capacitors e-DC-Link, umnikelo:

Ama-capacitors wokuhlunga

Ukuthuthukisa izici zokuphendula ezivumayo ze-OBC's DC Output, i-capacitance enkulu, i-Low-Esr Outppect Capacitor iyadingeka. Ymin ihlinzekaI-mDPAma-capacitors wefilimu aphansi we-DC-Link-Link, esiyisici:

Le mikhiqizo inikeza ukusebenza okuvelele, ukuthembeka nokuguquguquka kwezicelo ezifunwa kwezimoto, ukuqinisekisa ukusebenza okusebenzayo nokuzinzile.

03 Isiphetho