Bayanin samfur:
Yayin da buƙatun motocin lantarki (EVs) ke ƙaruwa, mahimmancin kayan aikin caji kai tsaye (DC) yana ƙara yin fice. Tashoshin caji na DC, waɗanda ke da dabarun kan manyan tituna da a cikin birane, suna da mahimmanci don ba da damar tafiye-tafiye mai nisa mara kyau da kuma dacewa da zirga-zirgar birni ga masu EV.
Na'urar cajin DC tana ta'allaka ne akan ikonsa na samar da babban ƙarfin halin yanzu kai tsaye zuwa fakitin baturi na EV. Ana samun wannan ta hanyar na'ura mai gyarawa a cikin tashar caji wanda ke canza canjin halin yanzu daga grid ɗin wuta zuwa halin yanzu kai tsaye. Ta yin haka, yana kewaye da abin hawa a hankali a hankali wanda ke canza cajin abin hawa, don haka yana rage lokacin caji sosai. Misali, caja DC 200 kW na iya cika kusan kashi 60% na batirin EV a cikin kusan mintuna 20, yana mai da shi zaɓi mai yuwuwa don tsayawa cikin sauri yayin tafiya.
Tashoshin caji na DC suna zuwa cikin ƙimar wutar lantarki iri-iri don biyan buƙatu daban-daban. Ana samun ƙananan caja na DC, a kusa da 50 kW, a cikin birane inda abin hawa na iya samun ƙarin lokacin caji, kamar a wuraren ajiye motoci na jama'a ko a wuraren aiki. Suna iya ba da haɓakar caji mai ma'ana yayin ranar aiki na yau da kullun ko ɗan gajeren tafiya siyayya. Caja na tsakiya na DC, yawanci tsakanin 100 kW da 150 kW, sun fi dacewa da wuraren da ake buƙatar ma'auni tsakanin saurin caji da farashin kayayyakin more rayuwa, kamar a yankunan karkara ko a wuraren hutawa na babbar hanya. Caja DC masu ƙarfi, masu kai har zuwa 350 kW ko ma sama da haka a wasu saitin gwaji, galibi ana tura su tare da manyan manyan tituna don sauƙaƙe saurin yin caji don tafiya mai nisa ta EV.
Sigar Samfura:
| BeiHai DC EV Caja | |||
| Samfuran Kayan aiki | BHDC-80kw | ||
| Siffofin fasaha | |||
| Shigar AC | Wutar lantarki (V) | 380± 15% | |
| Kewayon mitar (Hz) | 45-66 | ||
| Matsalolin wutar lantarki | ≥0.99 | ||
| Wave Fluoro (THDI) | ≤5% | ||
| fitarwa na DC | workpiece rabo | ≥96% | |
| Fitar Wutar Lantarki (V) | 200-750 | ||
| Ƙarfin fitarwa (KW) | 80KW | ||
| Matsakaicin fitarwa na Yanzu (A) | 160A | ||
| Canjin caji | |||
| Tsawon bindiga (m) | 5m ku | ||
| Kayayyakin Sauran Bayani | Murya (dB) | <65 | |
| daidaita daidaitattun halin yanzu | <± 1% | ||
| daidaiton ƙarfin lantarki | ≤± 0.5% | ||
| Kuskuren fitarwa na yanzu | ≤± 1% | ||
| Kuskuren wutar lantarki na fitarwa | ≤± 0.5% | ||
| digiri na rashin daidaituwa rabo na yanzu | ≤± 5% | ||
| nunin inji | 7 inch launi tabawa | ||
| caji aiki | goge ko duba | ||
| metering da lissafin kuɗi | DC watt-hour mita | ||
| nunin gudu | Samar da wutar lantarki, caji, kuskure | ||
| sadarwa | Ethernet (Standard Communication Protocol) | ||
| kula da zafi mai zafi | sanyaya iska | ||
| sarrafa wutar lantarki | rarraba hankali | ||
| Amincewa (MTBF) | 50000 | ||
| Girman (W*D*H)mm | 990*750*1800 | ||
| hanyar shigarwa | nau'in bene | ||
| yanayin aiki | Tsayin (m) | ≤2000 | |
| Yanayin aiki (℃) | -20-50 | ||
| Yanayin ajiya (℃) | -20-70 | ||
| Matsakaicin yanayin zafi na dangi | 5% -95% | ||
| Na zaɓi | Sadarwar mara waya ta 4G | Cajin bindiga 8m/10m | |
Siffar Samfurin:
Ana amfani da tulin cajin DC sosai a fagen cajin abin hawa na lantarki, kuma yanayin aikace-aikacen su sun haɗa da, amma ba'a iyakance ga, abubuwa masu zuwa ba:
Shigar AC: Caja DC sun fara shigar da wutar AC daga grid zuwa na'ura mai canzawa, wanda ke daidaita wutar lantarki don dacewa da buƙatun kewayen caja na ciki.
Fitar da DC:Ana gyara wutar AC kuma an canza shi zuwa wutar DC, wanda galibi ana yin shi ta hanyar caji (modul mai gyara). Don saduwa da manyan buƙatun wutar lantarki, ana iya haɗa na'urori da yawa a layi daya kuma a daidaita su ta hanyar bas ɗin CAN.
Naúrar sarrafawa:A matsayin ginshiƙi na fasaha na tarin caji, sashin sarrafawa yana da alhakin sarrafa kunnawa da kashe na'urar caji, ƙarfin fitarwa da fitarwa na yanzu, da sauransu, don tabbatar da aminci da ingancin aikin caji.
Naúrar aunawa:Ƙungiyar aunawa tana yin rikodin amfani da wutar lantarki yayin aiwatar da caji, wanda ke da mahimmanci don lissafin kuɗi da sarrafa makamashi.
Interface Cajin:Wurin cajin DC yana haɗawa da abin hawa na lantarki ta hanyar daidaitaccen wurin caji mai dacewa don samar da wutar lantarki don caji, tabbatar da dacewa da aminci.
Interface Injin Mutum: Ya haɗa da allon taɓawa da nuni.
Aikace-aikace:
Ana amfani da tarin cajin Dc sosai a tashoshin caji na jama'a, wuraren sabis na babbar hanya, cibiyoyin kasuwanci da sauran wurare, kuma suna iya ba da sabis na caji cikin sauri don motocin lantarki. Tare da yaduwar motocin lantarki da ci gaba da haɓaka fasahar fasaha, kewayon aikace-aikacen na cajin DC za su faɗaɗa sannu a hankali.
Cajin jigilar jama'a:Cajin DC yana taka muhimmiyar rawa wajen jigilar jama'a, yana ba da sabis na caji cikin sauri ga motocin bas na birni, tasi da sauran motocin aiki.
Wuraren jama'a da wuraren kasuwanciCajin:Manyan kantuna, manyan kantuna, otal-otal, wuraren shakatawa na masana'antu, wuraren shakatawa na dabaru da sauran wuraren jama'a da wuraren kasuwanci suma mahimman wuraren aikace-aikacen cajin DC.
Wurin zamaCajin:Tare da motocin lantarki suna shiga dubban gidaje, buƙatar cajin DC a cikin wuraren zama kuma yana ƙaruwa
Wuraren sabis na babbar hanya da gidajen maiCajin:Ana shigar da tulin cajin DC a wuraren sabis na babbar hanya ko gidajen mai don samar da sabis na caji cikin sauri ga masu amfani da EV masu tafiya mai nisa.
Bayanin Kamfanin