Abubuwan cajin da ke kasuwa sun kasu kashi biyu:Caja DC da Caja AC.Yawancin masu sha'awar mota bazai fahimta ba.Mu bayyana sirrin su:
Bisa ga "Shirin bunkasa masana'antun makamashi na sabon makamashi (2021-2035)", ana buƙatar aiwatar da dabarun kasa don ci gabansababbin motocin makamashia zurfafa, da sa kaimi ga bunkasuwar sabbin masana'antun motocin makamashi na kasar Sin mai inganci da ɗorewa, da kuma hanzarta gina wata ƙasa mai ƙarfi ta motoci.A cikin irin wannan zamanin, don amsa kiran manufofin kasa, rabon sabbin motocin makamashi a kasuwannin motoci da kuma sha'awar sayayya na karuwa a hankali.Tare da yaduwar sabbin motocin makamashi, matsalolin da ke biyo baya suna bayyana a hankali, kuma na farko shine matsalar caji!
Cajin taria kasuwa sun kasu kashi biyu:Caja DC da Caja AC.Mafi akasarin masu sha'awar mota ba za su fahimce ta ba, don haka a taƙaice zan gaya muku sirrin.
1. Bambanci tsakanin DC da AC Charger
AC tari, wanda aka fi sani da "Slow Charging", na'urar samar da wutar lantarki ce da aka sanya a wajen motar lantarki kuma an haɗa ta da grid ɗin wutar AC don samar da wutar AC don motar lantarki da ke kan jirgin (wato cajar da aka ɗora akan motar lantarki. ).TheAC tariyana ba da fitarwar wuta kawai kuma ba shi da aikin caji.Yana buƙatar haɗa shi da caja a kan jirgi don cajin abin hawan lantarki.Ya yi daidai da kawai taka rawa wajen sarrafa wutar lantarki.Fitowar AC mai mataki-ɗaya/mataki uku na AC tari ana jujjuya shi zuwa DC ta cajar kan allo don cajin baturin kan allo.Ikon ƙarami ne gabaɗaya (7kw, 22kw, 40kw, da sauransu), kuma saurin caji gabaɗaya yana jinkirin.sa'o'i, don haka gabaɗaya ana shigar dashi a wuraren ajiye motoci na zama da sauran wurares.
DC tari na caji, wanda aka fi sani da "sauri caji", na'urar samar da wutar lantarki ce da aka kafa a waje da abin hawa mai lantarki kuma an haɗa ta da wutar lantarki ta AC don samar da wutar lantarki ga batirin wutar lantarki na motocin lantarki. Ƙarfin shigar da cajin DC yana ɗaukar matakai uku zuwa hudu. -waya AC 380 V ± 15%, mita 50Hz, kuma fitarwa shine daidaitacce DC, wanda zai iya cajin baturin wutar lantarki kai tsaye. samar da isasshen wuta (60kw, 120kw, 200kw ko ma mafi girma), da fitarwa ƙarfin lantarki da kuma halin yanzu daidaita kewayon ne babba, wanda zai iya saduwa da bukatun na azumi caji . Yana daukan game da 20 zuwa 150 minutes don cikakken cajin mota, don haka shi ne. gabaɗaya shigar a waniTashar caji ta EVkusa da babbar hanya don buƙatun masu amfani lokaci-lokaci akan hanya.
Abũbuwan amfãni da rashin amfani
Da farko dai, farashin cajin AC ba ya da yawa, ginin yana da sauƙi, kuma buƙatun da ake buƙata a kan na'urar ba ta da girma, kuma ana iya shigar da kabad ɗin rarraba wutar lantarki a cikin al'umma kai tsaye.Tsarin tsari mai sauƙi, ƙananan ƙananan, ana iya rataye shi a bango, šaukuwa kuma ana iya ɗauka a cikin mota.Matsakaicin ikon caji na tari na cajin AC shine 7KW.Muddin motar lantarki ce, gabaɗaya tana goyan bayan cajin AC.Motocin lantarki suna da tashoshi biyu na caji, ɗayan na'urar caji ne mai sauri, ɗayan kuma saurin caji ne.Hanyoyin caji na wasu daidaitattun motocin lantarki waɗanda ba na ƙasa ba na iya amfani da AC kawai, kuma ba za a iya amfani da tulin cajin DC ba.
Wutar shigar da tari na cajin DC shine 380V, ƙarfin yana yawanci sama da 60kw, kuma yana ɗaukar mintuna 20-150 kawai don cika caji.Tulin cajin DC sun dace da yanayin yanayin da ke buƙatar babban lokacin caji, kamar cajin tashoshi don aiki da ababen hawa kamar tasi, bas, da motocin kayan aiki, da tarin cajin jama'a na motocin fasinja.Amma farashinsa ya zarce adadin musanya.Tari na DC yana buƙatar manyan injina masu girma da kuma na'urorin canza AC-DC.Farashin masana'antu da shigarwa na cajin tulin kusan 0.8 RMB/watt ne, kuma jimillar farashin 60kw DC tari ya kai RMB 50,000 (ban da aikin injiniyan farar hula da fadada iya aiki).Bugu da ƙari, manyan tashoshin caji na DC suna da wani tasiri a kan grid na wutar lantarki, kuma fasahar kariya ta zamani da hanyoyin sun fi rikitarwa, kuma farashin canji, shigarwa da aiki ya fi girma.Kuma shigarwa da ginawa sun fi damuwa.Saboda ƙarfin caji mai girma na tarin cajin DC, buƙatun samar da wutar lantarki sun yi girma, kuma dole ne injin ɗin ya sami isasshen ƙarfin lodi don tallafawa irin wannan babban ƙarfin.Yawancin tsofaffin al'ummomi ba su da wayoyi da taranfoma da aka shimfida a gaba.tare da yanayin shigarwa.Akwai kuma lalacewa ga baturin wutar lantarki.Abubuwan da ake fitarwa na tari na DC babba ne, kuma za a saki ƙarin zafi yayin caji.Babban zafin jiki zai haifar da raguwa kwatsam a cikin ƙarfin baturin wutar lantarki da lalacewa na dogon lokaci ga tantanin baturi.
A takaice dai, tarin cajin DC da cajin AC kowanne yana da nasa fa'ida da rashin amfani, kuma kowanne yana da nasa yanayin aikace-aikacen.Idan wata sabuwar al'umma ce da aka gina, zai fi kyau a tsara tsarin cajin DC kai tsaye, amma idan akwai tsoffin al'ummomi, to a yi amfani da hanyar cajin cajin AC, wanda zai iya biyan bukatun masu amfani kuma ba zai haifar da babbar illa ba. transfomer a cikin al'umma lodi.
Lokacin aikawa: Dec-15-2022