Cov roj teeb ntawm lub pob khawmtej zaum yuav me me xwb, tab sis tsis txhob cia lawv qhov loj dag koj. Lawv yog lub zog ntawm ntau yam khoom siv hluav taws xob, los ntawm cov moos thiab lub tshuab xam zauv mus rau cov khoom pab hnov lus thiab cov yuam sij tsheb. Hauv tsab ntawv blog no, peb yuav tham txog cov roj teeb khawm yog dab tsi, lawv qhov tseem ceeb, thiab yuav ua li cas tuav lawv kom muaj kev nyab xeeb.
Cov roj teeb khawm, tseem hu ua cov roj teeb npib, yog cov roj teeb me me, puag ncig, thiab tiaj tus uas feem ntau siv rau hauv cov khoom siv hluav taws xob me me. Lawv feem ntau yog ua los ntawm lithium, silver oxide, lossis zinc-air chemistry. Txhua lub roj teeb khawm muaj qhov zoo (+) thiab qhov tsis zoo (-), uas muab zog rau lub cuab yeej uas nws txuas nrog.Cov roj teeb ntawm lub pob khawmtuaj ntau qhov ntau thiab tsawg, xws li me me li 5 hli hauv txoj kab uas hla mus rau loj li 25 hli hauv txoj kab uas hla.
Tam sim no, cia peb tham txog qhov tseem ceeb ntawm cov roj teeb khawm. Ua ntej tshaj, lawv yog qhov tseem ceeb rau kev ua kom peb cov khoom siv niaj hnub khiav. Piv txwv li, yog tsis muaj roj teeb khawm, koj lub moos tes yuav tsis muaj dab tsi ntau tshaj li cov khoom siv zoo nkauj xwb. Cov roj teeb khawm kuj tseem siv rau hauv cov tshuab xam zauv, cov chaw taws teeb tswj, thiab ntau lwm yam khoom siv hluav taws xob me me uas peb vam khom txhua hnub.
Ntxiv mus, cov roj teeb khawm muaj lub zog ceev ceev, uas txhais tau tias lawv tuaj yeem tuav lub zog ntau dua li lwm hom roj teeb uas muaj tib qhov loj me. Qhov no ua rau lawv yog qhov kev xaiv nrov rau cov khoom siv uas xav tau lub zog tas mus li thiab txhim khu kev qha. Lwm qhov zoo ntawm cov roj teeb khawm yog lawv lub sijhawm khaws cia ntev - lawv feem ntau tuaj yeem kav ntev txog tsib xyoos yam tsis poob lawv lub zog. Cov roj teeb khawm kuj tsis tshua muaj kev xau, uas pab tiv thaiv cov khoom siv uas lawv siv zog.
Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum tau siv cov roj teeb khawm kom muaj kev nyab xeeb. Piv txwv li, thaum hloov roj teeb hauv ib lub cuab yeej, nws yog ib qho tseem ceeb kom nkag siab txog qhov polarity kom raug. Kev ntxig lub roj teeb rau hauv qab tuaj yeem ua rau lub cuab yeej puas tsuaj thiab ua rau lub roj teeb tsis muaj txiaj ntsig. Tsis tas li ntawd, thaum pov tseg cov roj teeb khawm, nws yog ib qho tsim nyog yuav tsum pov tseg lawv rau hauv lub thoob khib nyiab, vim tias lawv tuaj yeem ua rau muaj kev phom sij rau ib puag ncig yog tias tsis pov tseg kom raug.
Xaus lus,roj teeb khawmtej zaum yuav me me, tab sis lawv muaj zog heev hauv kev ua kom peb cov khoom siv hluav taws xob muaj zog. Lawv txhim khu kev qha, siv tau ntev, thiab tsis tshua muaj kev xau. Nrog rau kev nce qib ntawm thev naus laus zis, peb tsuas tuaj yeem cia siab tias qhov xav tau roj teeb khawm yuav nce ntxiv vim tias lawv yog ib qho tseem ceeb hauv ntau lub cuab yeej. Yog li, nws yog qhov tsim nyog los tuav lawv kom muaj kev nyab xeeb los tiv thaiv peb tus kheej thiab ib puag ncig.
Lub sijhawm tshaj tawm: Plaub Hlis-25-2023