Hluav taws xob tsheb (EVs) tau hloov pauv kev lag luam automotive, tsav peb mus rau lub neej yav tom ntej ntsuab thiab muaj txiaj ntsig zoo dua. Raws li qhov kev thov rau EVs txuas ntxiv nce mus ntxiv, kev txhim kho ntawm kev siv tau zoo thiab siv tau yooj yim them nyiaj tau ua lub luag haujlwm tseem ceeb. Ob qhov sib txawv them thev naus laus zis, Direct Tam sim no (DC) thiab Hloov Tam Sim No (AC), tab tom sib tw rau kev mloog, txhua qhov muab qhov tshwj xeeb zoo. Niaj hnub no, peb dhia rau hauv qhov tsis sib xws ntawm cov thev naus laus zis no kom nkag siab qhov sib txawv ntawm DC thiab AC cov khoom siv them nyiaj.
AC Charging: Siv cov khoom siv dav dav
Hloov tam sim no (AC) them, feem ntau muaj raws li Theem 1 thiab Theem 2 chargers, siv cov khoom siv hluav taws xob uas twb muaj lawm. Cov thev naus laus zis no siv cov khoom siv hluav taws xob hauv EVs los hloov AC lub zog los ntawm daim phiaj mus rau Direct Current (DC) lub zog yuav tsum tau them lub roj teeb. Kev them nyiaj AC yog nyob txhua qhov chaw, vim nws tuaj yeem nqa tau hauv tsev, chaw ua haujlwm, thiab chaw them nyiaj rau pej xeem. Nws muab kev yooj yim rau kev xav tau them txhua hnub thiab sib xws nrog txhua tus qauv EV hauv khw.
Txawm li cas los xij, AC charging yog paub txog nws qhov kev them qeeb qeeb piv rau nws cov DC counterpart. Theem 1 chargers, uas ntsaws rau hauv cov qauv hauv tsev qhov hluav taws xob, feem ntau muab ntau yam ntawm 2 mus rau 5 mais ib teev ntawm kev them nyiaj. Theem 2 chargers, xav tau kev txhim kho siab, muab cov nqi them sai dua, xws li 10 mus rau 60 mais ntawm ib teev ntawm kev them nyiaj, nyob ntawm lub charger lub zog ntsuas thiab EV lub peev xwm.
DC Charging: Ua kom muaj zog ceev ceev lub sij hawm
Direct Current (DC) charging, feem ntau hu ua Theem 3 lossis DC them ceev ceev, siv txoj hauv kev sib txawv los ntawm kev hla lub onboard charger hauv EV. DC fast chargers muab lub zog DC tam sim no ncaj qha mus rau lub tsheb lub roj teeb, txo cov sij hawm them nyiaj ntau heev. Cov chargers ceev no feem ntau pom ntawm cov chaw them nyiaj tshwj xeeb raws txoj kev loj, txoj kev mus ncig loj, thiab cov chaw pej xeem tsis khoom.
DC fast chargers muab kev txhawb nqa ntau heev rau kev them nqi ceev, muaj peev xwm ntxiv 60 mus rau 80 mais ntawm ntau yam hauv tsawg li 20 feeb ntawm kev them nyiaj, nyob ntawm lub charger lub zog ntsuas thiab EV lub peev xwm. Cov thev naus laus zis no hais txog cov kev xav tau ntawm kev mus ncig deb thiab qhov xav tau ntau ntxiv rau kev xaiv them sai sai, ua rau nws txaus siab rau EV cov tswv ntawm kev txav mus los.
Txawm li cas los xij, kev siv DC charging infrastructure xav tau cov cuab yeej tshwj xeeb thiab cov nqi siab dua. Kev sib txuas hluav taws xob hluav taws xob siab thiab kev teeb tsa nyuaj yog tsim nyog los xa cov peev txheej ceev ceev ntawm DC chargers ceev. Yog li ntawd, qhov muaj ntawm DC charging chaw nres tsheb yuav raug txwv piv rau AC them cov kev xaiv, uas tuaj yeem pom nyob rau ntau qhov chaw thiab feem ntau yuav tsum tau nqis peev tsawg dua.
Lub Evolving EV Landscape
Txawm hais tias ob qho tib si AC thiab DC them thev naus laus zis muaj lawv qhov zoo, qhov kev xaiv ntawm lawv nyob ntawm ntau yam, suav nrog kev them nqi ceev, kev xav txog tus nqi, thiab kev muaj peev xwm them nqi. AC charging ua pov thawj kom yooj yim, sib xws, thiab siv tau rau cov xwm txheej them txhua hnub. Ntawm qhov tod tes, DC charging muaj lub sijhawm them nqi sai thiab zoo dua rau kev mus ncig ntev thiab kev xav tau ntawm lub sijhawm tseem ceeb.
Raws li kev lag luam EV txuas ntxiv mus ntxiv, peb tuaj yeem cia siab tias yuav muaj kev nce qib hauv kev them nyiaj thev naus laus zis thiab kev tsim kho vaj tse los daws cov kev xav tau ntawm cov neeg tsav tsheb. Kev nthuav dav ntawm ob qho tib si AC thiab DC charging tes hauj lwm, ua ke nrog kev nce qib hauv kev siv roj teeb thev naus laus zis, yuav txhim kho qhov kev them nqi tag nrho thiab pab txhawb kev siv tsheb hluav taws xob ntau. acceleration ntawm hluav taws xob tsheb kiv puag ncig, ushering nyob rau hauv ib tug sustainable kev thauj mus los era rau tiam tom ntej.
Post lub sij hawm: Lub Xya hli ntuj-10-2023