18650 Lithium Battery Pack: Qhov kev kho tso cai rau kev kuaj xyuas tso cai nrog kev tsim kho tshwj xeej

18650 Lithium Battery Pack

Kev pab cuam tsev li ti-thi-li-um 18650 yog qhov tseemceeb hauv kev kho kom muaj zog tshuab ntxiv los ntawm kev siv. Lub tsev no sib npaug, sib txawv 18mm hauv qhov loj thiab 65mm hauv qhov siab, muaj kev siv zog zoo tshaj plaws thiab kev ua haujlwm zoo txaus siab nyob rau hauv txhua qhov kev siv. Lub tsev feem ntau muaj ntau yam li ti-thi-li-um 18650 sib sau ua ke nyob rau hauv kev sib sau thiab kev sib txig txig kom tau qhov voltage thiab qhov capacity uas xav tau. Txhua lub cell muaj kev siv li ti-thi-li-um tshiab, muaj qhov structure ntawm cathode thiab anode zoo ib sim, muaj qhov tsev cuam tshuab (BMS) tswj kom zoo. Cov tsev no feem ntau muaj voltage ntawm 3.7V mus rau 14.8V, thiab muaj qhov capacity ntawm 2000mAh mus rau dua 10000mAh, nyob ntawm qhov sib sau. Qhov BMS nyob hauv lub tsev pab kom muaj kev ua haujlwm zoo tshaj, thiaj li tuaj yeem pom qhov kub, voltage, thiab current, thaum kuj pab tiv thaiv kev ntxiv zog ntau, kev siv zog ntau, thiab kev sib tshuam luv luv. Qhov kev tsim lub tsev siv rau kev nce thiab kev xaiv, ua rau cov tsev no zoo rau kev siv nyob rau hauv tshuab portable, yam li EV, thiab kev siv zog tshiab.

Kev pab cuam tsev ntawm 18650 li-thi-um muaj ntau yam kev txhawb nqa uas ua rau nws zoo dua rau kev siv nyiaj ib puag ncig. Thaum ua ntej, nws muaj zog siab uas pab tau siv ntev dhaws tab sis tsis hnyav, kom tsim tau cov khoom me me thiab hnyav dua tsis txhob loss zog. Kev nyob dav thiab siv ntev, feem ntau tshaj 500 zaug siv thiab ntxuav, thiaj pab tau siv ntev thiab ruaj khov. Cov circuits koom siv tuaj yeem tiv thaiv kev phem nyob rau hauv kev siv battery. Cov pack no hloov voltage zoo tib lub sijhawm mus rau lub sijhawm siv tseg, thiaj pab tau cov khoom siv zoo ib yam mus rau thaum tseg tas. Kev muaj peev xwm xaiv tshiab cell feem ntau yog qhov tseem ceeb rau kev siv ntev. Lawv muaj teeb li cas los siv tau zoo, thiab lawv muaj kev siv tsawg hluav taws xob thaum tsis siv, uas txhais tau tias lawv tso hluav taws xob zoo. Kev muaj chaw tseem ceeb tshaj plaws ntawm 18650 cell txhais tau tias lawv siv tau rau ntau yam khoom. Tom qab ntawv, cov pack no muaj kev siv hluav taws xob zoo, feem ntau siv tau 80% hauv ib teev xwb yog muaj cov chaw ntxuav zoo. Tus nqi nyiag tshaj tshwv ntawm cov no yog qhov tsawg dua li lwm yam battery technology, thiab ntau yam khoom siv tau rov qhab.

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Kev Nyab Xeeb Zoo Tshaj Plig thiab Qhov Tso Caij

Kev xaiv li ti thiab 18650 muaj kev nyab xeeb tshaj plaws los ntawm nws lub chav koom tes Battery Management System (BMS). Lub network tshuaj xyuas no tshuaj xyuas tag nrho cov ntaub ntawv tseemceeb zoo li voltage hauv cell, zog sib thooj, thiab teperature hauv tag nrho cov cell nyob hauv qhov xaiv. Lub system muaj ntau yam kev pab kom nyab xeeb, suav nrog kev pab kom tsis txhob hlo sij zog, kev pab kom tsis txhob hlo sij zog dua li yuav tsum tau, thiab kev saib xyuas teperature kom tsis txhob hlo sij zog nyob ntawm qhov tsis nyab xeeb. Cov kev pab no ua rau ob tog kom tsis txhob muaj kev phem nyab xeeb zoo li thermal runaway, short circuits, thiab cell degradation. Lub BMS kuj pab kom tag nrho cov cell sib npaug thaum xa zog, pab qhov xaiv nyob ntev dua thiab tswj xyuas kev ua haujlwm zoo tagnrho hauv lub sijhawm nyob ntawm lub battery.

Zog loj tshaj plaws thiab kev ua haujlwm zoo

Kev tsim kho tshuab ntiav tuab li-thium 18650 tau txheeb pom kev ntau hluaj luj los ntawm nws kev xaiv yam ntxwv zoo thiab kev sau ua ke yooj yim. Txhua tus tshuab ntiav tuab feem poj nqaum tuaj yeem ceev nrog 2600mAh mus rau 3500mAh, uas tuaj yeem muab meej zog loj tab sis tsis nyuaj siab. Kev ntau hluaj luj no txhais tau tias siv tau ntev dua rau cov tshuab muaj zog tab sis nyuaj siab thiab khwv tsawg. Kev tsim kho tshuab ntiav tuab advanced yog tias muaj qhov voltage tshwm sim nyob deb thaum siv, kom muaj kev pab ntau thaum siv ntau yam load. Qhov sib xyaw ntawm qhov capacity siab thiab qhov tshwm sim raug yooj yim yog ib qho zoo tshaj plaws rau kev siv tshuab uas xav tau kev pab ruaj khov thiab siv ntev.

Kev Siv Ntau Thiab Kev Loj

Qhov kev tsim tshwj xeej ntawm 18650 lithium battery packs pab tau qhia tias kev tsim kho tso cai rau kev tsim kho tso cai hauv kev tsim kho tso cai. Qhov kev tsim kho tshwj xeej ntawm cell pab tau rau kev nce voltage thiab capacity los ntawm kev sib sau ua ke thiab kev sib sau ua ke, uas pab tau rau kev tsim kho tso cai tshiab. Los ntawm portable electronics xav tau 3.7V mus rau industrial equipment xav tau voltage siab dua, cov pack no tuaj yeem tsim kho kom raug rau kev xav tau tshiab. Qhov kev tsim kho tshwj xeej tuaj yeem nce capacity, uas yog thaum muaj ib cheem ntxiv ntawm kev sib sau ua ke yuav nce qhov energy storage ntau dua tsis muaj kev hloov qhov voltage. Qhov kev tsim kho tshwj xeej no pab tau rau 18650 packs kom raug rau kev siv tshwj xeej los ntawm consumer electronics mus rau electric vehicles, renewable energy storage, thiab industrial equipment.

18650 Lithium Battery Pack: Qhov kev kho tso cai rau kev kuaj xyuas tso cai nrog kev tsim kho tshwj xeej

Tag nrho Cov Qeb