Koj puas tau pom tias lub roj teeb lithium lub zog hluav taws xob poob qis tom qab nws them tag? Qhov no tsis yog qhov tsis zoo - nws yog ib qho kev coj cwj pwm ib txwm muaj hu uapoob hluav taws xobCia peb siv peb lub roj teeb 8-cell LiFePO₄ (lithium iron phosphate) 24V ua piv txwv los piav qhia.
1. Qhov Voltage Drop Yog Dab Tsi?
Hauv kev xav, lub roj teeb no yuav tsum ncav cuag 29.2V thaum them tag (3.65V × 8). Txawm li cas los xij, tom qab tshem tawm lub zog sab nraud, qhov hluav taws xob sai sai poob rau kwv yees li 27.2V (kwv yees li 3.4V ib lub cell). Nov yog vim li cas:
- Qhov siab tshaj plaws voltage thaum lub sijhawm them nyiaj hu uaLub zog txiav tawm ntawm tus nqi;
- Thaum them tsis tau lawm, qhov polarization sab hauv ploj mus, thiab qhov voltage yuav poob qis mus rauQhib Circuit Voltage;
- Feem ntau cov roj teeb LiFePO₄ them tau txog li 3.5–3.6V, tab sis lawvtsis tuaj yeem tswj tau qib nontev. Hloov chaw, lawv ruaj khov ntawm lub platform voltage ntawm3.2V thiab 3.4V.
Qhov no yog vim li cas qhov voltage zoo li "poob" tom qab them.
2. Qhov Voltage Poob Puas Cuam Tshuam Rau Lub Peev Xwm?
Qee tus neeg siv txhawj tias qhov hluav taws xob poob qis no yuav ua rau lub roj teeb siv tau tsawg dua. Qhov tseeb:
- Cov roj teeb lithium ntse muaj cov txheej txheem tswj hwm uas ntsuas thiab kho qhov muaj peev xwm kom raug;
- Cov apps uas siv Bluetooth tso cai rau cov neeg siv saib xyuaslub zog khaws cia tiag tiag(piv txwv li, lub zog tso tawm uas siv tau), thiab rov kho dua SOC (Xeev Charge) tom qab txhua qhov them tag nrho;
- Yog li ntawd,qhov hluav taws xob poob qis tsis ua rau muaj peev xwm siv tau tsawg dua.
3. Thaum Twg Yuav Tsum Ceev Faj Txog Qhov Hluav Taws Xob Poob
Txawm hais tias qhov poob hluav taws xob yog qhov ib txwm muaj, nws tuaj yeem ua kom dhau los ntawm qee qhov xwm txheej:
- Kev Cuam Tshuam KubKev them fais fab thaum kub siab lossis qis heev tuaj yeem ua rau lub zog hluav taws xob poob qis sai dua;
- Kev Laus ntawm Cell: Kev tiv thaiv sab hauv ntau dua lossis kev tso tawm tus kheej ntau dua kuj tuaj yeem ua rau lub zog poob sai dua;
- Yog li ntawd, cov neeg siv yuav tsum ua raws li kev siv kom raug thiab saib xyuas kev noj qab haus huv ntawm lub roj teeb tsis tu ncua.
Xaus lus
Qhov hluav taws xob poob qis yog ib qho xwm txheej ib txwm muaj hauv cov roj teeb lithium, tshwj xeeb tshaj yog cov hom LiFePO₄. Nrog kev tswj hwm roj teeb siab heev thiab cov cuab yeej saib xyuas ntse, peb tuaj yeem ua kom muaj qhov tseeb ntawm kev nyeem ntawv muaj peev xwm thiab kev noj qab haus huv thiab kev nyab xeeb ntawm lub roj teeb mus sij hawm ntev.
Lub sijhawm tshaj tawm: Lub Rau Hli-10-2025
