Passive vs Active Balance BMS: Qhov twg zoo dua?

Koj puas paub tias Battery Management Systems (BMS) tuaj nyob rau hauv ob hom:active balance BMSthiab passive tshuav BMS? Ntau tus neeg siv xav tias qhov twg yog qhov zoo dua.

Tsab ntawv xov xwm no tshwm sim thawj zaug https://www.dalybms.com/daly-balance-bms-4s-24s-40a-500a-for-lithium-ion-battery-pack-li-ion-lifepo4-4s-12v-16s-48v-automatic- ID-bms-ev-rv-agv-product/

Passive balancing siv "lub hauv paus ntsiab lus thoob" thiab dissipates lub zog tshaj li cua sov thaum lub cell overcharges. Passive ntsuas tshuab yog ib qho yooj yim siv thiab pheej yig. Txawm li cas los xij, nws tuaj yeem nkim zog, uas txo cov roj teeb lub neej thiab ntau yam.

"Lub kaw lus ua haujlwm tsis zoo tuaj yeem ua rau cov neeg siv tsis tau txais txiaj ntsig ntau ntawm lawv lub roj teeb. Qhov no yog qhov tseeb tshwj xeeb tshaj yog thaum ua haujlwm siab kawg yog qhov tseem ceeb."

Active balancing siv ib tug "nqa los ntawm ib tug, muab mus rau lwm" txoj kev. Txoj kev no rov muab lub zog ntawm cov roj teeb hlwb. Nws txav lub zog los ntawm cov hlwb nrog tus nqi siab dua rau cov uas muaj tus nqi qis dua, ua tiav kev hloov pauv yam tsis muaj kev poob.

Txoj kev no optimizes tag nrho cov kev noj qab haus huv ntawm lub roj teeb pob, ua kom ntev lub neej thiab kev nyab xeeb ntawm LiFePO4 roj teeb. Txawm li cas los xij, active balancing BMS nyhav me ntsis kim dua li passive systems.

 

Yuav Ua Li Cas Xaiv Qhov Ua Haujlwm Balance BMS?

Yog tias koj txiav txim siab xaiv qhov nyiaj tshuav BMS, muaj ntau yam los xav txog:

1. Xaiv ib lub BMS uas ntse thiab sib xws.

Ntau qhov sib npaug BMS ua haujlwm nrog cov teeb tsa roj teeb sib txawv. Lawv tuaj yeem txhawb nqa ntawm 3 thiab 24 txoj hlua. Qhov kev hloov pauv no tso cai rau cov neeg siv los tswj cov roj teeb sib txawv nrog ib qho system, ua kom yooj yim thiab txo cov nqi. Los ntawm muaj ntau yam system, Cov neeg siv tau yooj yim txuas ob peb LiFePO4 roj teeb pob yam tsis tas yuav hloov ntau yam.

 

2. XaivActive Balance BMS nrogbuilt-hauv Bluetooth.

Cov yam ntxwv no pab cov neeg siv saib xyuas lawv cov roj teeb hauv lub sijhawm.

Tsis tas yuav muaj teeb meem ntxiv Bluetooth module. Los ntawm kev sib txuas ntawm Bluetooth, cov neeg siv tuaj yeem tshawb xyuas cov ntaub ntawv tseem ceeb xws li roj teeb kev noj qab haus huv, qib voltage, thiab kub. Qhov kev yooj yim no tshwj xeeb tshaj yog muaj txiaj ntsig zoo hauv cov ntawv thov xws li tsheb hluav taws xob, Cov Tsav Tsheb tuaj yeem tshawb xyuas lub roj teeb xwm txheej txhua lub sijhawm. Qhov no pab lawv tswj lub roj teeb zoo dua.

Tsab ntawv xov xwm no tshwm sim thawj zaug https://www.dalybms.com/daly-balance-bms-4s-24s-40a-500a-for-lithium-ion-battery-pack-li-ion-lifepo4-4s-12v-16s-48v-automatic- ID-bms-ev-rv-agv-product/
Tsab ntawv xov xwm no tshwm sim thawj zaug https://www.dalybms.com/daly-balance-bms-4s-24s-40a-500a-for-lithium-ion-battery-pack-li-ion-lifepo4-4s-12v-16s-48v-automatic- ID-bms-ev-rv-agv-product/

3.Xaiv BMS nrog aHigher Active Balancing Current:

Nws yog qhov zoo tshaj plaws los xaiv lub kaw lus nrog lub zog loj dua qhov ntsuas tam sim no. Kev ntsuas tam sim no ntau dua pab cov roj teeb kom sib npaug sai dua. Piv txwv li, BMS nrog 1A tam sim no sib npaug ntawm cov hlwb ob zaug sai li ib qho nrog 0.5A tam sim no. Qhov kev ceev no tseem ceeb heev rau kev tswj xyuas qhov ua tau zoo thiab kev nyab xeeb hauv kev tswj roj teeb.


Post lub sij hawm: Oct-31-2024

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