"24V BMS" piav qhia txog ob lub pob sib txawv hauv cov tshuaj lom neeg tseem ceeb, thiab qhov kev txiav txim siab thawj zaug yog qhov koj tab tom tsim. Lub pob lithium 24V-chav kawm yog 7S li-ion (NCM) - xya lub cell hauv series, 25.2V nominal - lossis 8S LiFePO4, yim lub cell ntawm 25.6V nominal. Cov tshuaj lom neeg txiav txim siab txog tus lej cell, thiab tus lej cell txiav txim siab seb BMS yuav tsum txhawb nqa dab tsi. DALY's Smart BMS (A Series) npog ob qho tib si ntawm tib qho kev teeb tsa qis: 8S zaum ntawm sab saum toj ntawm 4–8S LiFePO4 ntau yam, thiab 7S nyob rau sab saum toj ntawm 4–7S li-ion ntau yam, hauv cov theem tam sim no los ntawm 40A txog 400A.
Nov yog qhov sib phim ntawm cov cell-count rau ob qho tshuaj lom neeg, ua raws li ib lub rooj tsavxwm npog lawv li cas thiab yuav ua li cas teeb tsa theem tam sim no.
Kev Sib Tw ntawm Cov Cell ntawm 24V
| Tsim 24V | Cov Cell hauv Series | Lub zog nominal | Kev Txheeb Xyuas Kev Teeb Tsa |
|---|---|---|---|
| LiFePO4 (LFP) | 8S | 25.6V | 4–8S LFP kev teeb tsa ✓ — sab saum toj ntawm ntau yam |
| Li-ion (NCM) | 7S | 25.2V | 4–7S li-ion configuration ✓ — sab saum toj ntawm ntau yam |
Ob lub cell suav nyob rau sab saum toj ntawm lawv cov configuration ntau yam, thiab ob qho tib si yog cov khoom txheem - tsis muaj kauj ruam kev cai ntawm 8S LFP lossis 7S NCM. Yog tias tus neeg muag khoom tau hais ib qho tshwj xeeb tsim, nco ntsoov tias ob qho tib si zaum hauv DALY tus qauv qis-ntau yam configuration.
Ib Lub Rooj Tswjhwm, Ob Lub Tshuaj Chemistry
Rau tus neeg tsim khoom uas ua haujlwm rau cov xaj 24V sib xyaw - LFP rau cov neeg siv khoom hnub ci thiab thaub qab, NCM qhov twg lub zog ceev tseem ceeb - lo lus nug tiag tiag yog cov khoom muag. A Series teb nws nrog ob lub luag haujlwm ntawm tib lub rooj tsavxwm.
Kev hloov pauv ntawm cov roj teeb hauv DALY app nrog ib qho nias: tib lub rooj tsavxwm ua haujlwm zoo li 8S LFP BMS lub lim tiam no thiab 7S NCM BMS lub lim tiam tom ntej. Thiab suav cov koob tau raug ntes tau hauv 45 vib nas this ntawm thawj zaug qhib fais fab - tsis muaj DIP switches, tsis muaj kev teeb tsa ib chav - yog li lub rooj tsavxwm txheeb xyuas seb nws puas zaum ntawm 7 lub cell lossis 8 yam tsis tau qhia.
Qhov tshwm sim yog ib qho qauv muaj rau tag nrho 24V kab, seb qhov chemistry twg txhua qhov kev txiav txim teev tseg. Txhua theem nqa ob lub UART, RS485, thiab CAN ua tus qauv interfaces, ntxiv rau Bluetooth ua ke rau DALY app.
Teem Qib Tam Sim No
Cov A Series npog 24V tsim thoob plaws plaub theem:
| Qib Tam Sim No | Txuas ntxiv mus | Lub ncov |
|---|---|---|
| 40A / 60A | 40A / 60A | 60A / 90A |
| 80A / 100A | 80A / 100A | 120A / 150A |
| 150A / 200A | 150A / 200A | 225A / 300A |
| 250A–400A | 250A / 300A / 400A | 375A–600A |
Ob qhov kev kuaj xyuas teeb tsa qib, txawm tias daim ntawv thov yog dab tsi los xij. Sib phim qhov ntsuas tas mus li rau qhov ntsuas qhov rub ntawm lub nra hnyav - cov ntawv thov kev txav mus los xws li lub rooj zaum muaj log hluav taws xob thiab scooters feem ntau zaum hauv cov theem qis dua, thaum cov khoom thauj 24V kev lag luam xws li AGVs (cov tsheb thauj khoom coj ua tsis siv neeg) ncav cuag siab dua, tab sis kev ntsuas hla cov kev xav ntawm pawg. Tom qab ntawd xyuas kom meej qhov siab tshaj plaws ntawm kem piv rau qhov xwm txheej siab tshaj plaws uas lub nra hnyav tsim tawm; yog tias cov khoom thauj mus txog qhov siab tshaj plaws ntawm theem, nce ib theem.
Rau cov txhab cia hluav taws xob 24V, lub module sib txuas ua ke txhawb nqa txog li 10 pob sib txuas nrog kev tiv thaiv inrush ntawm cov pob - qhov nce siab uas ntws thaum lub pob tshiab txuas yog txwv es tsis yog tsis tswj tau - yog li lub txhab cia hluav taws xob 24V tuaj yeem loj hlob tom qab thawj pob xa khoom.
Thaum Lub Cell Consistent yog Qhov Txwv
Cov A Series nqa 100mA passive balancing ua tus qauv, uas tuav cov cell tshiab zoo sib xws hauv kab hauv kev pabcuam ib txwm muaj. Qhov twg cell sib xws yog qhov txwv - cell loj-muaj peev xwm nrog kev sib kis dav dua, lossis cell thib ob-lub neej - lubT Series kev sib npaug ntawm lub zog BMSnpog tib yam 4–8S LFP thiab 4–7S li-ion nrog 1A bidirectional transformer sib npaug ntawm 40A–400A tiers.
Cov Lus Nug Feem Ntau
Q1Puas yog 24V BMS yog 7S lossis 8S?
Ob qho tib si muaj nyob, thiab chemistry txiav txim siab: 8S rau LiFePO4 (25.6V nominal), 7S rau li-ion NCM (25.2V nominal). Qhia meej txog chemistry ua ntej; tus lej ntawm tes ua raws li nws.
Q2Puas yog ib lub BMS board yeej ua haujlwm tau ob qho tib si 7S NCM thiab 8S LFP xaj?
Yog — chemistry hloov tau hauv DALY app, thiab lub rooj tsavxwm ntes tau qhov suav series tiag tiag hauv 45 vib nas this ntawm thawj zaug qhib fais fab. Ib qho qauv uas muaj nyob hauv Tshuag npog tag nrho 24V kab hla ob qho chemistry.
Q3Lub zog fais fab twg uas daim ntawv thov 24V xav tau?
Teem nws los ntawm ob qhov kev ntsuas, tsis yog los ntawm pawg daim ntawv thov: qhov kev rub ntawm lub nra hnyav teeb tsa qhov theem txuas ntxiv mus, thiab qhov xwm txheej phem tshaj plaws ntawm kev nce siab yuav tsum tshem tawm qhov ntsuas siab tshaj plaws ntawm theem. Yog tias qhov kev nce siab mus txog qhov siab tshaj plaws, txav mus rau ib theem.
Txog DALY
DALY tsim thiab tsim cov tshuab tswj roj teeb lithium rau cov chaw tsim khoom ntim khoom, OEMs, thiab cov neeg koom ua ke, nrog cov khoom siv hauv 130+ lub tebchaws. Tau tsim muaj xyoo 2015, DALY muab kev lees paub ua ntej muag khoom thiab kev txhawb nqa kev sib phim rau cov haujlwm tsim khoom.
Xav tau ib daim ntawv teev nqi rau 24V pob?
Ua raws li cov hauv qab no hauv koj qhov kev nug - DALY pab pawg kws tshaj lij teb nrog kev lees paub engineering rau cov qauv teeb tsa tus qauv hauv ib hnub ua haujlwm.
- Chemistry thiab suav cov cell (8S LiFePO4 / 7S NCM)
- Yuav tsum muaj tam sim no tas mus li, ntxiv rau qhov xwm txheej phem tshaj plaws yog tias txhais tau tias
- Kev sib txuas lus interfaces uas daim ntawv thov xav tau (UART / RS485 / CAN)
- Email: dalybms@dalyelec.com
Nplooj ntawv qeb BMS ntse: https://www.dalybms.com/smart-bms/
Lub sijhawm tshaj tawm: Lub Xya Hli-29-2026
