Dab tsi yog qhov qauv hluav taws xob ntawm txhua lub roj teeb tom qab rho tawm ib lub thawv 48v golf?

Lub roj teeb pob voltage siv hauv golf lub tsheb yog 48 volts. Thaum Tram tau them tag nrho, lub roj teeb hluav taws xob feem ntau mus txog ntawm ib puag ncig 52 volts. Txawm li cas los xij, thaum lub tsheb ciav hlau khiav tawm ntawm lub zog thiab xav tau kev them nyiaj tag nrho, nws feem ntau pom zoo kom them nws rau 7 txog 8 teev. Nws yog tsim nyog sau tseg tias kev them nyiaj tsawg ntawm 48v roj teeb yog 56 volts, thaum lub zog volts yog 36 volts, nrog 48 volts suav hais tias yog ib txwm muaj.
Lub roj teeb 58v tau ua tau ntau yam ntawm plaub lub roj teeb 4v no, txhua tus yuav tsum muaj qhov hluav taws xob ntawm 18 volts thaum tag nrho them. Yog li ntawd, thaum tag nrho plaub lub roj teeb tau foob tag nrho, tag nrho cov hluav taws xob yog kwv yees li 52 volts. Tus nqi no yog siv tus nqi, thiab qhov ua tau zoo ntawm lub roj teeb kuj yuav txawv, tab sis feem ntau nws yog nyob rau hauv ib txwm ntawm 58 txog 60 lub volts. Yog li, cov qauv hluav taws xob rau txhua lub roj teeb thaum them tag nrho yog kwv yees li 52 volts.