Roj teeb Floating Charge yog dab tsi?

Tom qab lub roj teeb tau them tag nrho, siv lub me me tam sim no los txuas ntxiv lub roj teeb. Lub sijhawm no, nws yog hu ua floating charge, tseem hu ua trickle charge. Feem ntau, qhov tam sim no me me tsis tau teeb tsa, tab sis tom qab qhov hluav taws xob tau teeb tsa rau qhov ntsuas hluav taws xob ntab (piv txwv li, qhov ntsuas hluav taws xob ntab nyob hauv thaj tsam ntawm 13.2v ~ 13.8V rau 12V roj teeb), lub roj teeb tau them tag nrho. , thiab tam sim no nws tuaj yeem txais tau tsawg heev, yog li cov nqi ntws tam sim no tau raug tsim.