Puas yog AC Charging Piles Thiab DC Cov Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob?

Qhov txawv ntawm ob yog dab tsi
Lub charger pawg yog lub chaw them nqi uas "refuels" hluav taws xob tsheb, thiab lub npe scientific yog "non-on-board charger". Cov pawg them nyiaj tau muab faib ua AC charging pawg thiab DC them pawg, yog li coj 7KW ua piv txwv: Puas yog qhov them ceev ntawm 7KW AC them pawg thiab 7KW DC them pawg tib yam? Qhov txawv ntawm ob yog dab tsi?
Lub 7KW AC them pawg yog nkag rau hauv tsev 220V AC lub zog rau lub charger on-board. On-board chargers hloov pauv tam sim no mus rau tam sim no ncaj qha thiab pub nws mus rau hauv lub tsheb roj teeb. Yog tias qhov kev hloov pauv ntawm koj lub charger on-board yog 90 feem pua, qhov tso zis ntawm koj pawg them yog 7kWh ib teev, thiab cov hluav taws xob nkag rau hauv lub roj teeb yog 7kWh ib teev × 0.9=6.3kWh, uas yog qhov peb feem ntau hu ua 6.3 kWh.
Lub 7kW DC charging pawg ncaj qha tawm ncaj qha tam sim no los ntawm pawg them nyiaj, thiab lub zog ncaj qha nkag mus rau hauv lub roj teeb hauv lub tsheb los ntawm rab phom them, tsis muaj kev hloov pauv ntawm cov khoom siv hluav taws xob. Nws yog sib npaug rau muab lub tsheb charger rau sab nraud. Yog tias lub zog tso zis ntawm koj 7kW DC them pawg yog 7kW, ces koj tuaj yeem kwv yees sib npaug ntawm lub zog hauv lub roj teeb rechargeable li 7 kWh ib teev, uas yog me ntsis sai dua AC them pawg. Txawm li cas los xij, piv rau lub sijhawm them nyiaj ntawm 7/8 teev, lub sijhawm them nyiaj ntawm ob qho tib si ze.
Nyob rau tib lub zog thiab qib tam sim no, cov nyhuv ntawm DC lossis AC them nyiaj yog tib yam.
Tsis muaj teeb meem dab tsi ntawm kev them nyiaj, rau lub tsheb fais fab roj teeb, qhov kawg tawm tswv yim yog tam sim no ncaj qha, AC charging pawg tsis muaj dab tsi ntau tshaj li AC rau DC cov khoom siv hauv lub tsheb, thiab DC charging pawg yog ncaj qha AC rau hauv DC them roj teeb. On-board charger, DC charging pawg (Off-board charger), qhov sib txawv tshaj plaws ntawm ob yog txav lub charger ntawm sab hauv lub tsheb mus rau sab nraud ntawm lub tsheb!