Asalin Bambance-Bambance

Idan ka mallaki motar lantarki, ba dade ko ba dade, za ka ci karo da wasu bayanai game da cajin AC vs DC. Wataƙila, kun riga kun saba da waɗannan gajarce amma ba ku da ma'anar yadda suke da alaƙa da EV ɗin ku.

Wannan labarin zai taimaka muku fahimtar bambanci tsakanin caja DC da AC. Bayan karanta shi, za ku kuma san irin hanyar yin caji da sauri da kuma wanda ya fi dacewa da motar ku.

Mu fara!

Bambanci #1: Wurin Canza Ƙarfin

Akwai nau'ikan masu watsa wutar lantarki iri biyu da ake amfani da su wajen yin cajin motocin lantarki. Ana kiran su Alternating Current (AC) da kuma Direct Current (DC).

Ƙarfin da ke fitowa daga grid ɗin wutar lantarki koyaushe shine Alternating Current (AC). Koyaya, baturin motar lantarki yana iya karɓar Direct Current (DC) kawai. Babban bambanci tsakanin cajin AC da DC ko da yake, shinewurin da wutar AC ke canzawa. Ana iya canza shi a waje ko cikin mota.

Caja DC yawanci sun fi girma tunda mai canzawa yana cikin tashar caji. Wannan yana nufin ya fi na'urorin cajin AC sauri idan ana maganar cajin baturi.

Sabanin haka, idan kuna amfani da cajin AC, tsarin jujjuyawar yana farawa ne kawai a cikin motar. Motocin lantarki suna da ginannen injin AC-DC da ake kira “caja kan jirgi” wanda ke juyar da wutar AC zuwa wutar DC. Bayan canza wutar lantarki, ana cajin baturin motar.

Bambanci #2: Yin caji a Gida tare da Cajin AC

A ka'ida, zaka iya shigar da cajar DC a gida. Duk da haka, ba shi da ma'ana sosai.

Cajin DC sun fi cajar AC tsada sosai.

Suna ɗaukar ƙarin sarari kuma suna buƙatar ƙarin hadaddun kayan gyara don matakai kamar sanyaya aiki.

Babban haɗin wutar lantarki zuwa grid ɗin wuta ya zama dole.

A saman wannan, ba a ba da shawarar cajin DC don amfani akai-akai ba - za mu yi magana game da wannan daga baya. Idan aka ba da duk waɗannan abubuwan, za ku iya yanke shawarar cewa caja AC shine mafi kyawun zaɓi don shigarwa na gida. Ana samun wuraren cajin DC akan manyan tituna.

Bambanci #3: Yin Cajin Wayar hannu tare da AC

Caja AC ne kawai ke iya zama ta hannu. Kuma akwai manyan dalilansa guda biyu:

Da fari dai, cajar DC tana ƙunshe da mai sauya wuta mai matuƙar nauyi. Don haka, ɗaukar shi tare da ku a kan tafiya ba zai yiwu ba. Don haka, samfuran irin waɗannan caja kawai sun wanzu.

Na biyu, irin wannan caja yana buƙatar shigarwar 480+ volts. Don haka, ko da wayar hannu ce, ba za ka iya samun ingantaccen tushen wutar lantarki a wurare da yawa ba. Bugu da ƙari, yawancin tashoshin caji na EV na jama'a suna ba da cajin AC, yayin da caja DC suna kan manyan tituna.

Bambanci #4: Cajin DC Ya Fi Sauri fiye da Cajin AC

Wani muhimmin bambanci tsakanin cajin AC da DC shine saurin gudu. Kamar yadda kuka riga kuka sani, cajar DC tana da mai canzawa a ciki. Wannan yana nufin wutar da ke fitowa daga tashar cajin DC ta ketare cajar motar da ke kan jirgin kuma ta shiga cikin baturi kai tsaye. Wannan tsari yana ɓata lokaci tunda mai canzawa a cikin cajar EV ya fi na cikin mota inganci sosai. Don haka, caji tare da halin yanzu kai tsaye na iya zama sau goma ko fiye da sauri fiye da caji tare da alternating current.

Bambanci #5: AC vs DC Power - Hannun Cajin Daban-daban

Wani babban bambanci tsakanin cajin AC da DC shine siffar lanƙwan caji. Idan ana cajin AC, ikon da aka bayar ga EV layin layi ne kawai. Dalilin haka shi ne ƙananan girman caja na kan jirgin kuma, bisa ga haka, ƙarancin ƙarfinsa.

A halin yanzu, cajin DC yana haifar da ƙasƙanci na caji, kamar yadda baturin EV ya fara karɓar makamashi mai sauri, amma a hankali yana buƙatar ƙasa idan ya kai matsakaicin ƙarfi.

Bambanci #6: Caji da Lafiyar Baturi

Idan za ku yanke shawarar ko za ku kashe minti 30 ko 5 don cajin motar ku, zaɓinku a bayyane yake. Amma ba haka ba ne mai sauƙi, koda kuwa ba ku damu da bambancin farashin tsakanin saurin (DC) da caji na yau da kullum (AC).

Abun shine, idan ana amfani da cajar DC akai-akai, aikin baturi da karko na iya lalacewa. Kuma wannan ba kawai labari ne mai ban tsoro ba a cikin duniyar motsi ta e-motsi, amma ainihin gargaɗin da wasu masana'antun kera motocin e-motoci ma sun haɗa a cikin littattafansu.

Yawancin sababbin motocin lantarki suna goyan bayan caji akai-akai a 100 kW ko fiye, amma caji a wannan gudun yana haifar da zafi mai yawa kuma yana ƙara tasirin abin da ake kira ripple - wutar lantarki AC yana jujjuyawa da yawa akan wutar lantarki ta DC.

Kamfanin telematics yana kwatanta tasirin caja AC da DC. Bayan shafe watanni 48 ana nazarin yanayin batirin motoci masu amfani da wutar lantarki, ya gano cewa motocin da ke amfani da cajin gaggawa fiye da sau uku a wata a yanayi ko zafi sun fi lalacewar batir da kashi 10% fiye da wadanda ba su taba amfani da caja mai sauri na DC ba.

Bambanci #7: Cajin AC yana da Rahusa fiye da Cajin DC

Babban bambanci tsakanin cajin AC da DC shine farashin - Cajin AC sun fi arha don amfani fiye da na DC. Abun shine caja DC sun fi tsada. A saman wannan, farashin shigarwa da farashin haɗin grid a gare su ya fi girma.

Lokacin da kake cajin motarka a tashar wutar lantarki na DC, zaka iya ajiye lokaci mai yawa. Don haka ya dace da yanayin da kuke cikin gaggawa. A irin waɗannan lokuta, yana da kyau a biya farashi mafi girma don ƙarin saurin caji. A halin yanzu, caji tare da wutar AC yana da arha amma yana ɗaukar lokaci mai tsawo. Idan za ku iya cajin EV ɗin ku kusa da ofis yayin aiki, alal misali, babu buƙatar ƙarin biya don caji mai sauri.

Idan ya zo kan farashi, cajin gida shine zaɓi mafi arha. Don haka siyan tashar cajin ku shine mafita wanda tabbas zai dace da walat ɗin ku.

Don ƙarshe, duka nau'ikan cajin suna da fa'idodin su. Cajin AC tabbas ya fi koshin lafiya ga baturin motarka, yayin da za'a iya amfani da bambance-bambancen DC don yanayi lokacin da kake buƙatar cajin baturinka nan da nan. Daga gogewarmu, babu ainihin buƙatar caji mai sauri, saboda yawancin masu EV suna cajin batir ɗin motar su da daddare ko lokacin da aka ajiye su kusa da ofis. Akwatin bangon AC kamar go-e Charger Gemini flex ko go-e Charger Gemini, na iya zama kyakkyawan bayani. Kuna iya shigar da shi a gida ko a ginin kamfanin ku, yin cajin EV kyauta ga ma'aikatan ku.

Anan, zaku sami duk mahimman abubuwan game da cajin AC vs DC da bambanci tsakanin su: