72v Electric Bike Battery: Qhov siab ntawm Raj ua ke vs Kev Pab

Kev pheej hmab ntawm lub rooj xaum tshwj xeeb tau hloov kho kev nyob hauv ntej, thiab cov khwv zoo tagnrho tau xav tau cov kev kho kom meej pem. Lub 72v electric bike battery yog qhov tseem ceeb tshaj plaws hauv kev siv lub rooj xaum tshwj xeeb, muab cov sijhawm ntev thiab kev txhim kho uas cov khwv tsis sib xws tsis tuaj yeem muab tau. Yuav tsum paub txog qhov sib piv raj tiam ntawm tus nqi thiab kev txhim kho thaum sau cov khwv rwb ua ke rau koj tus cwj pwm.

Cov qhauv tshuab siv hluav taws xob zog tshaj plaws tau kev pab rau lub neej nyob zoo dua los ntawm kev pab kom muaj zog siab ntau, kev tuaj meem zoo dua, thiab kev siv ntau dua. Kev xa mus rau 72v thaum li tshwj tsis txog 48v lossis 36v yog ib qhov kawg tshaj tseem ceeb uas tshwm sim rau txhua yam kev siv hluav taws xob. Qhov kev surov no surov cov nqi thiab cov cuab yeej kom meem kom paub txog qhov chaw tso zog.

Paub txog 72V Battery Technology

Kev Sau Zog Thiab Kev Siv Lub Cell

Kev txheej kev sib xyaw ntawm lub rooj xaum txaus siab 72v feem ntau sib txuas nrog 20 lub lithium-ion cell nyob hauv kev sib txuas, txhua lub cell muab tshwm sim li 3.6 volts nyob rau hauv qhov tshwm sim txaus siab. Qhov kev sib txuas no txawv qhov voltage thaum tsis txav qhov capacity hli hli ntawm txhua lub cell, tsim kev tso tawm zog uas tshwm sim zoo dua qhov kev xaum txaus siab tseem ceeb. Qhov voltage siab dua tso cai rau cov cuab yeej tso zog tshwm sim zoo dua, kom tsawg qhov kev tso tawm hluv thiab kom tsawg qhov kub tshwm sim nyob hauv kev tshwm sim.

Cov kev tswj haujlwm tsis nyob nruab nrab ntawm lithium battery systems tau suav siv cov circuits monitoring thiab protection uas txhawb kom tag nrho cov cells hauv qhov chaw muaj kev ua haujlwm zoo tshaj plaws. Cov systems no continuously monitor cov cell voltages, temperatures, thiab current flow kom tiv thaiv kev siv zog loj heev, kev siv zog siab heev, thiab kev tshaib zog thermal runaway. Kev nyiam xaim ntawm kev tswj 20 cells simultaneously yuav tsum tau siv cov advanced battery management systems uas pab rau lub ntsiab lus ntau dua, tab sis tseem txaus siab tias muaj kev nyiam xeeb thiab nyab xeeb ntau xyuas.

Kev Ua Haujlwm Zog

Qhov muaj zog ntawm qhov chaw tso cua 72v tuaj yeem ntau dua qhov siv hauv qhov muaj zog ntawm lub taub hau siv cua, uas feem ntau tuaj yeem ntau dua 3000 watts nyob rau hauv qhov muaj amper-hour thiab qhov tso cua ntau. Qhov zog ntau no tsim tau rau kev pib ntau dua, kev ncig ntau dua, thiab kev tuaj ntau dua thaum ncig hauv qhov chaw nruj. Qhov kev sib raug nrauj nteg ntawm voltage thiab zog txoj kev Ohm, uas yog thaum rov plua pluav voltage, yuav tuaj yeem pliaj siab sib plaug yog tias impedance ntawm motor tsis tau mob.

Kev tso cua meej meej tuaj yeem tseem ceeb rau cov neeg siv xeem uas feem ntau pom qhov chaw nruj lossis xav tau kev ncig meej meej. Lub 72v electric bike battery txhim kho voltage meej meej dua rau hauv kev siv dua li qhov muaj voltage tsaphluas, kom txo qhov kev hlawm hnyav uas tuaj thaum muaj zog hloov pauv hauv kev ncig ntev.

Vam lus Txheeb Xyuas Thiab Qhov Txaus Siab Nyob Tshiab

Nthuav Ntawv Thiab Kev Siv Zog

Qhov kev sib phau ntawm battery voltage thiab qhov tseem ceeb ntawm system efficiency tsim ib qho nyob zoo rau 72v configurations hauv kev siv nyiaj ntawm ke reality. Qhov ntau dua voltage systems faib current yuav tau los tswj power output, uas faib resistive losses hauv electrical system thiab pab txhim kho qhov tseem ceeb ntawm energy conversion efficiency. Qhov txhim kho no cuam tshwm mus rau extended range capabilities, tiam sis thaum muaj qhov siab dua ntawm speeds uas yuav tuaj yeem ntxiv ntau dua li voltage tsawg dua.

Yog sau ntau rau 72v lub tshuab ntxuav rooj plaub ceev thiab yuav tsum muaj kev siv hluav taws xob ntau dua thiab kev ntseeg tias neeg siv yuav siv qhov tshwm sim no ntau dua. Tam sim no tsis muaj teeb meem nrog kev sau ntau rau qhov tshwm sim zoo dua, tab sis nyob ntawm kev ntxuav ntau thiab txoj kev uas neeg ntxuav ntxuav, thiab neeg ntxuav puas xav siv qhov tshwm sim zoo no li cas. Yog neeg ntxuav ntxuav me me yuav tau sau ntau heev, tab sis yog neeg ntxuav ntxuav nyiag siab siv hluav taws xob yuav cuam tshuam rau qhov sau ntau per charge.

Kev raug zoo ntawm lub motor thiab kev khi kom hlo tshwm sim

Kev xaiv cov cuabvaj hnav hlo tshwm sim thaum siv 72v qhov muag, vim tias tsis yog txhua qhov cuabvaj hnav hlo tuaj yeem tso cai rau kev nce hluav taws xob thiab kev tso tawm hlo tau zoo. Cov cuabvaj hnav hlo uas tsim nyog rau kev siv 72v feem ntau muaj qhov kho kom meej, kev lag luam txo hluav taws xob zoo dua, thiab qhov tsim nyog kom yooj yim rau kev tswj hauv kev hlo thiab hluav taws xob. Qhov khoom xyuas nyob saum qhov muag hlo thiab cov cuabvaj hnav hlo muaj kev pab tshwm sim rau kev nyob dav thiab kev nyob ntev.

Kev nce tshwm sim nrog 72v kev lag luam tso cai rau kev xaiv cov cuabvaj hnav hlo uas yuav tsis raug rau kev siv qhov muag hlo tsawg dua. Cov cuabvaj hnav hlo zeej hlo thiab cov kev lag luam hnav hlo ntuj teb tuaj yeem tso tawm hlo thiab kev ntev tshaj plaws thaum sib npaug nrog qhov muag hlo uas xav tau. Qhov nce hluav taws xob tso cai rau cov cuabvaj hnav hlo kom nyob ib txhis haujlwm tshaj plaws, tshwj tsis thaum qhov muag hlo khlav hlo. Tsis muaj kev nce hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag hlo tawm hauv qhov muag h......

Kev xav txog nyiaj thiab kev suav ntau ntawm yam khoom

Nthuav Tawm Thaum Pib Thiab Nthuav Tawm Rau Qhov Siv

Qhov nthuav tawm thaum pib rau lub tsheb nres nqi 72v feem ntau nyob rau hauv $800 txog $2500 nyob ntawm qhov kub, txoj hlua hluas, thiab qhov cim ntawm tus kws tsim. Lub hluas lithium-ion muaj qhov kub siab thiab siv ntev dua yuav muaj qhov nthuav tawm siab dua, tab sis nws pab kom tau qhov tseem ceeb ntev dua los ntawm kev hloov kho tsawg dua thiab kev ua haujlwm zoo dua. Qhov nyob ntawm lub qhov chaw saib xyuas hluas (BMS) uas tseem ceeb rau kev siv 72v yuav nce ntau dua li 15-20% rau qhov nthuav tawm tag nrho kom rau lwm txoj hauv kev siv qhov voltage tsaphem.

Cov khoom siv txwv tsis tau li controllers, chargers, thiab wiring harnesses uas tsim los rau kev siv 72v muaj kev cai tshwj xeeb uas tshwm sim rau ntau yam khoom. Cov controllers uas siv voltage siab tuaj yeem saib xyuas kev siv hluav taws zib ntau dua thiab muaj qhov ntau ntxiv, thaum cov chargers tshwj tsis tau rau systems battery 72v thiaj paub kom muaj kev siv charging zoo tagnrho thiab nyob ntev dua. Yog li no, yuav tsum nco ntsoov txog ntau yam khoom no rau hauv qhov lag luam nqe ntawv khiav rau 72v systems.

Ntaub ntawv ntev thiab kev lag luam siv hluav taws zib

Ntau yam kev siv hauv ntej tuaj yeev muaj feem cuab nrog rau 72v chav tshuab ntxoov ntxoo siab thiab tsis txhob tiv thaiv rau qhov chav tshuab. Kev siv zog siab dua tuaj yeem txo qhov zog tso caij, txo kev puas tsuaj rau qhov chaw sau, kab ntsi, thiab kab ntsi, thiab pab txhim kho qhov nyiaj tso tseg. Qhov zog tso caij tsawg dua kuj txo qhov ntxoov ntxoo hluv hluv, pab ntxoov ntxoo siab ntau zaus, thiab txo qhov ntxoov ntxoo.

Nyiaj tso rau zog sib npaug ntau dua nrog 72v system vim muaj kev pab hloov zoo dua, tshpecially thaum cog lus txog qhov tsis tau ntxoov ntxoo zog uas muaj ntxiv rau qhov zog tso caij tsawg dua. Tus cwj pwm siv ntau dua nrog ib lub sijhawm ntxoov ntxoo tsawg dua, pab ntxoov ntxoo siab ntau zaus, thiab txo qhov ntxoov ntxoo hluv hluv. Cov nyiaj txo no tuaj yeem ntau dua thaum siv ntau xyoo.

Kev Txheeb Xaib Ntau Ntxiv Thiab Kev Faib Tshwj Xeeb

Kev Lees Paub Kev Siv Thiab Kev Xaiv Sib Dhos

Kev Lees Paub Sijhawm Siv Rau 72v electric bike battery systems feem ntau muaj li 20Ah txog 100Ah, thiab txhua qhov sijhawm muaj zog no muaj zaj tshwj xeeb rau kev siv thiab kev txhawb nqa tshwj xeeb. Qhov sijhawm muaj zog tsawg dua ntawm 20-30Ah muaj kev sib piv zoo tshaj plaws ntawm zog thiab ntau ntawv rau kev siv zog, qhov chaw uas qhov ntau ntawv yooj yim yog tshwj xeeb heev. Qhov sijhawm muaj zog nyob hauv 40-60Ah muaj kev sib piv zoo rau kev siv tshuaj ntau tshaj plaws thiab kev siv rau kev nyuaj siab.

Kev siv neeg ntau tshaj 80Ah tuaj yeem siv rau kev siv nyiaj txiag zoo li ntawv, xws li xeem ceev, nrhiav qhov chaw xaum ntev, thiab xeem siv rau kev lag luam uas feem ntau yuav tsum tau txais tau qhov chaw xaum ntev tshaj plua pluag. Qhov kev sib raug zoo ntawm capacity, hluv, thiab nqi yog qhov tseem ceeb heev kom paub seb yuav siv li cas thiab qhov tseem ceeb tshaj plua pluag. Yog siv battery ntau dua zog kawg ces yuav muaj kev sib cuag zoo dua, tab sis kuj yuav tso nqi thiab hluv system ntau dua.

Tsis Tshaig Khwv Thiab Lwm Qhov Tswv Yim

Kev tswv yim tsaig khwv rau 72v electric bike battery systems yog kev nyob nrog ntau qhov tswv yim ntawm lub teb chaws, xws li UN38.3 rau kev sib xyuas, IEC62133 rau cov tswv yim tsaig khwv, thiab lwm qhov tswv yim tsepar uas nyob ntawm qhov chaw uas yuav xa mus. Cov tswv yim no tseem ceeb kom paub meej tias high-voltage battery systems tau ua raws cov tswv yim tsaig khwv loj rau kev saib xyuas kuab, kev tswj hwm hluv, thiab kev tsim meej hauv qhov chaw siv.

Qhov chaw tsim khoom zoo tuaj yeem them nyiaj ntau rau kev them nyiaj rau kev tsim kho, tab sis nws pab tiv thaiv kev nyab xeeb rau qhov kev ceev hluv hluv uas tuaj yeem tshwm sim nyiaj lossis kev phem haj yog tias kev tiv thaiv tsis ua haujlwm. Kev muaj nyiaj tso caij tso caij rau kev tsim kho yuav tsum muaj nyiaj tso caij tso caij rau kev tiv thaiv kev nyab xeeb rau qhov kev ceev hluv hluv uas tuaj yeem tshwm sim nyiaj lossis kev phem haj yog tias kev tiv thaiv tsis ua haujlwm. Kev muaj nyiaj tso caij tso caij rau kev tsim kho yuav tsum muaj nyiaj tso caij tso caij rau kev tiv thaiv kev nyab xeeb rau qhov kev ceev hluv hluv uas tuaj yeem tshwm sim nyiaj lossis kev phem haj yog tias kev tiv thaiv tsis ua haujlwm.

Kev caij nres thiab kev saib xyuas

Nyiaj tso caij tso caij rau kev tsim kho

Kev xa tu 72v electric bike battery systems yuav tsum muaj kev paub txog high-voltage electrical systems thiab kev tswj lawm tseem ceeb los tiv thaiv kev puas tsuaj lossis kev phom sij rau cov khoom. Qhov voltage siab dua muaj feem ntau yuav tshwm sim kev phom sij uas loj dua li cov e-bike systems tshaiv, yog li kev xa tu los ntawm neeg nyob ze yuav zoo dua rau tib neeg tsoom. Kev xa tu tseem ceeb tau muaj kev nruab npe tseg, kev siv fusing tseem ceeb, thiab kev nruab tseem ceeb rau kev nruab hloov kom tau kev tswj lawm tseem ceeb.

Kev sib cuag ntawm electrical system yuav tsum xav txog kev sib thaj ntawm txhua qhov sib txawv hauv high-voltage chain, xws li motors, controllers, displays, thiab kev nruab charging systems. Qhov sib txawv tsis sib thaj yuav tshwm sim kev ua haujlwm tsis zoo, kev nyuaj siab, lossis kev phom sij uas tshwm sim kev tsis tseem ceeb rau system. Cov neeg xa tu nyob ze muaj kev paub los tswj kom meej kev sib thaj ntawm cov khoom thiab kom meej kev sib cuag tseem ceeb ntawm kev xa tu tshaiv.

Cov kev tswj hauj lwm thiab kev pab cuam

Kev sib xyaw kev ruaj ntseg rau 72v electric bike battery systems yog tsum muaj kev soj ntsuas voltage noj xeem, kev saib xyuas kev sib thooj, thiab kev ntsuas tshuaj rau battery management system kom paub seb tsis pub cuam tshuam mus los. Qhov nyuaj ntsoov ntawm 20-cell battery packs yuav tsum muaj kev soj ntsuas voltage ntawm txhua cell kom pom tau qhov tsis zoo ua ntej thaum nws tshwm sim rau hauv qhov kev ua haujlwm. Kev teeb tsa kev ruaj ntseg noj xeem yuav tsum muaj kev siv thermal imaging rau kev sib thooj thiab cell kom pom tau cov teeb meem uas kuj tab tom tshwm.

Kev daws teeb meem rau qhov chaw sib ntaus yuav tsum raug tshawb nrhiav ntau dua nrog 72v battery configurations vim qhov zog siab thiab qhov tseem ceeb ntawm kev sib ntaus zoo tshwj tsis tau. Qhov chaw sib ntaus yuav tsum raug saib xyuas noj xeem kom pom tau qhov ntxoov ntxoo, qhov sib thooj yuav tsum raug xyuas lossis muaj teeb meem programming uas tuaj yeem cuam tshuam mus rau battery safety lossis ntau xyoob. Kev pab neej los ntawm neeg nyob ze tseem ceeb feem ntau yog li 6 months to 2 years nyob ntawm kev siv thiab kev ua haujlwm.

Cov Lus Nug Nrov

Yeej twg lub 72v electric bike battery feem ntau nyob tau ntev li cas?

Lub 72v electric bike battery zoo feem ntau muab 800-1500 qhov sib cuag txhua qhov, nyob ntawm qhov zoo ntawm cell, kev siv, thiab kev daws tes. Nyob rau hauv kev siv tshuaj txaus tshaj plaws thi kab ke, no pib tsis pom meej dua tom qab 3-5 xyoo. Cov cuab yeej xws li kev ntaus tshuaj, kev ceev khoom, thiab teeb meem kuab hauv tsev tuaj yeem muaj tswv yim loj rau lub battery.

Yuav tsum muaj cov kev daws tes saub xeeb dab tsi thaum kawm nrog 72v battery system?

Kev ua ntej kom nyob zoo rau 72v battery systems yog siv cov khoom pab kom nyob zoo, nug kom muaj lub sijhawm sib thaj tsis cuam tshwv, thiab mus rau qhov chaw sib thaj uas neeg tsim khoom tau qhia. Qhov voltage siab dua tuaj yeem ua rau mob ntau lossis ua rau khoom puav tsoob yog tias tsis ua raws kev, yog li yog tswj ntau kom tshaj qhov tsis tshua muaj zog ua ntej ua kev kho lossis hloov kho. Kev pab kho los yog hloov cell yuav tsum muaj neeg kho kom nyob rau hauv qhov kev nyob zoo thiab kev tswj ntau ntawm qhov system voltage siab.

Puas tuaj yeem hloov cov electric bikes nyob ib puag ncig mus rau 72v battery systems?

Kev siv cov roj teeb hluv tshaj 72v rau cov roj teeb hluv me ntsis yuav tsum tau txheeb xyuas kom meej meej txog qhov kev raug rau hlo, tso cai, thiab kev sib txig sib xig kom nyob siab tias yuav tsis muaj kev phem. Ntau qhov khoom siv uas tsim rau cov chaw tso roj me ntsis tsis tuaj yeem tso roj 72v nrog kev nyob siab, thiab yuav tsum tau sau nrog cov khoom siv tshiab uas muaj zaj tsho txaus. Qhov kev kho tshiab feem ntau yog yuav tsum tau thay rov tshiab hlo, tso cai, daim ntawv sau, thiab chaw tso roj, nyob zoo li roj teeb, yog li feem ntau nyuaj dua los nrhiav ib qho chaw tsim los tso roj 72v.

Kuv yuav tsum tau txais sijhawm tso roj ntau npaum li cas rau ib lub roj teeb 72v?

Sij hawm nres tsheb rau 72v electric bike battery systems feem ntau nyob ntuj li 4-8 teev nyob ntuj li qhov loj ntawm battery thiab qhov chaw nres tsheb. Muaj feem ntau muaj qhov sij hawm nres tsheb ntev tshaj, tab sis yuav tsum txhob nres tsheb ntev tshaj li 8 teev yog tshuaj ntau yuav tsum txhob nres tsheb ntev tshaj li 8 teev. Feem ntau nres tsheb ntev tshaj li 8 teev yog qhov zoo tshaj rau kev siv hauv yuam sij, thiab feem ntau tus neeg tsim khoom feem ntau xav kom nres tsheb hauv yuam sij kom tsis txhob muaj kev nyuaj siab.