Uma kuxoxwa ngezinto ezintsha kanye nokuthuthukiswa kwezinhlelo zokufaka ugesi zezimoto zikagesi, ukugxila kuvame ukubekwa ezingxenyeni eziyinhloko njengeyunithi yokulawula eyinhloko namadivayisi kagesi, kuyilapho izingxenye ezisizayo ezifana nama-capacitor zivame ukuthola ukunakwa okuncane. Kodwa-ke, lezi zingxenye ezisizayo zinomthelela omkhulu ekusebenzeni kohlelo lonke. Lesi sihloko sizogxila ekusetshenzisweni kwama-capacitor efilimu ye-YMIN kumashaja angaphakathi futhi sihlole ukukhethwa kanye nokusetshenziswa kwama-capacitor ezimotweni zikagesi.

Phakathi kwezinhlobo ezahlukene zama-capacitor,ama-capacitor e-aluminium electrolyticbanomlando omude futhi babambe isikhundla esibalulekile emkhakheni we-elekthronikhi yamandla. Kodwa-ke, ngokuthuthuka kwezidingo zobuchwepheshe, ukulinganiselwa kwama-capacitor e-electrolytic kuye kwabonakala kakhulu. Ngenxa yalokho, kuye kwavela enye indlela engcono kakhulu—ama-capacitor efilimu.

Uma kuqhathaniswa nama-capacitor e-electrolytic, ama-capacitor efilimu anikeza izinzuzo ezibalulekile ngokukhuthazela kwe-voltage, ukumelana okulinganayo okuphansi (i-ESR), ukungabi ne-polarity, ukuzinza okuqinile, kanye nokuphila isikhathi eside. Lezi zici zenza ama-capacitor efilimu avelele ekwenzeni lula ukwakheka kwesistimu, ukuthuthukisa ikhono lamanje le-ripple, kanye nokunikeza ukusebenza okuthembekile ngaphansi kwezimo zemvelo ezinzima.

Ithebula: Izinzuzo zokusebenza eziqhathaniswayo zeama-capacitor efilimukanye nama-capacitor e-aluminium electrolytic

Ngokuqhathanisa ukusebenza kwama-capacitor efilimu nendawo yokusetshenziswa kwezimoto zikagesi, kusobala ukuthi kukhona izinga eliphezulu lokuhambisana phakathi kwalezi ezimbili. Ngakho-ke, ama-capacitor efilimu ngokungangabazeki ayizingxenye ezikhethwayo enqubweni yokufaka ugesi yezimoto zikagesi. Kodwa-ke, ukuqinisekisa ukuthi ayafaneleka ukusetshenziswa kwezimoto, la ma-capacitor kumele ahlangabezane nezindinganiso zezimoto eziqinile, njenge-AEC-Q200, futhi abonise ukusebenza okuthembekile ngaphansi kwezimo ezimbi kakhulu. Ngokusekelwe kulezi zidingo, ukukhethwa nokusetshenziswa kwama-capacitor kufanele kuhambisane nalezi zimiso.

01 Ama-capacitor efilimu ku-OBC

Uchungechunge	I-MDP	I-MDP(H)
Isithombe
Umthamo (Ububanzi)	1μF-500μF	1μF-500μF
I-Voltage Elinganisiwe	500Vd.c.-1500Vd.c.	500Vd.c.-1500Vd.c.
Izinga Lokushisa Elisebenzayo	Kulinganiswe ngo-85℃, izinga lokushisa eliphezulu lingu-105℃	Izinga lokushisa eliphezulu lingu-125℃, isikhathi sokusebenza esingu-150℃
Imithethonqubo yezimoto	I-AEC-Q200	I-AEC-Q200
Okungenziwa ngezifiso	Yebo	Yebo

Uhlelo lwe-OBC (On-Board Charger) luvame ukuba nezingxenye ezimbili eziyinhloko: isekethe yokulungisa eguqula amandla e-AC mains abe yi-DC, kanye ne-DC-DC power converter ekhiqiza i-DC voltage edingekayo yokushaja. Kule nqubo,ama-capacitor efilimuthola uhlelo lokusebenza ezindaweni eziningana ezibalulekile, okuhlanganisa:

●Ukuhlunga kwe-EMI
●Isixhumanisi se-DC
●Ukuhlunga Okuphumayo
●Ithangi Elicwebezelayo

02 Izimo zokusetshenziswa kwama-capacitor efilimu ku-OBC

I-YMINinikeza imikhiqizo ehlukahlukene ye-capacitor yamafilimu efanelekela izinhlelo zokusebenza zokuhlunga ze-DC-Link kanye nokukhipha. Okuphawulekayo ukuthi yonke le mikhiqizo inesitifiketi se-AEC-Q200 sezinga lezimoto. Ngaphezu kwalokho, i-YMIN inikeza amamodeli akhethekile aklanyelwe izindawo zokushisa okuphezulu kanye nomswakama ophezulu (THB), okunikeza onjiniyela ukuguquguquka okukhulu ekukhetheni izingxenye.

Ama-Capacitor e-DC-Link

Kuhlelo lwe-OBC, i-capacitor ye-DC-Link ibalulekile ekusekeleni nasekuhlungeni kwamanje phakathi kwesekethe yokulungisa kanye nesiguquli se-DC-DC. Umsebenzi wayo oyinhloko ukumunca amaza okushaya aphezulu ebhasini le-DC-Link, ukuvimbela amaza okushaya aphezulu ngaphesheya kwe-impedance ye-DC-Link nokuvikela umthwalo ekushiseni ngokweqile.

Izici ezingokwemvelo zama-capacitor efilimu—njengokubekezelelana kwamandla aphezulu kagesi, amandla amakhulu, kanye nokungaguquguquki—zenza zilungele izinhlelo zokuhlunga ze-DC-Link.

Ama-YMINI-MDP(H)Uchungechunge luyisinqumo esihle kakhulu sama-capacitor e-DC-Link, okunikeza:

Ama-Capacitor Okuhlunga Okuphumayo

Ukuze kuthuthukiswe izici zokuphendula zesikhashana zomkhiqizo we-DC we-OBC, kudingeka i-capacitor yesihlungi sokukhipha esinomthamo omkhulu, esine-ESR ephansi. I-YMIN inikezaI-MDPama-capacitor efilimu e-DC-Link ane-voltage ephansi, afaka:

Le mikhiqizo inikeza ukusebenza okuhle kakhulu, ukuthembeka, kanye nokuzivumelanisa nezimo kwezinhlelo zokusebenza zezimoto ezidinga usizo, okuqinisekisa ukusebenza kwe-OBC okuphumelelayo nokuzinzile.

03 Isiphetho