Dab tsi yog qhov voltage ntawm 12v roj teeb?
Dab tsi yog qhov voltage ntawm 12v roj teeb?

Video: Dab tsi yog qhov voltage ntawm 12v roj teeb?

Video: Dab tsi yog qhov voltage ntawm 12v roj teeb?
Video: Qhov teeb meem ntawm tsob hmab kua daj no yog dab tsi 1 Mar 2019 2024, Kaum ib hlis
Anonim

cav 12,6v

Ib yam li ntawd, nws tau nug, pes tsawg volts yuav tsum tau them tag nrho 12v roj teeb nyeem?

12,6 kwv

Ib sab saum toj no, qhov siab tshaj them hluav taws xob rau lub roj teeb 12 volt yog dab tsi? Tus nqi them voltage yog nruab nrab ntawm 2.15 volts ib lub xov tooj (12.9 volts rau 12V 6 cell roj teeb) thiab 2.35 volts ib lub xov tooj ( 14,1v ua rau 12V 6 cell roj teeb). Cov voltages no tsim nyog siv rau lub roj teeb uas tau them tag nrho yam tsis muaj overcharging lossis puas.

Ib sab ntawm no, dab tsi yog qhov voltage ntawm 12 volt roj teeb tuag?

Qhov no yog hu ua "open-cell" lossis "so" hluav taws xob ntawm roj teeb . So kom them tag 12 - roj teeb volt yog nyob ib ncig ntawm 12.8-12.9 qhov hluav taws xob , thiab flat tuag cov no yog 12.0 qhov hluav taws xob ua 12,4 qhov hluav taws xob ntawm so roj teeb txhais tau hais tias nws yog hais txog 50% them.

Dab tsi yog qhov voltage yog ib lub roj teeb uas them tag nrho?

Ntau tus tau tsim los ua haujlwm ntawm qhov hluav taws xob tsis tu ncua ntawm 13.6, rau 13,8v qw . Cov qib no tau ua tib zoo xaiv los tiv thaiv gassing thiab ua kom puas rau lub roj teeb los ntawm overcharging. Txawm li cas los xij, nws tsis txaus los muab lub roj teeb them tag.

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