Lub roj teeb yog lub zog siv hluav taws xob rau lub zog ntawm lub zog siv ntawm ntau yam khoom siv. Hauv plawv ntawm txhua lub roj teeb yog cathode-anode Circuit Court, thiab nyob nruab nrab ntawm lawv muaj ib qho hluav taws xob. D-roj teeb roj teeb yog qhov kev xav tau zoo hauv cov menyuam yaus cov khoom ua si, xov tooj cua, scarers hluav taws xob thiab cov saib xyuas.
Qhov tseem ceeb ntawm roj teeb hom D
Yeej, cov roj teeb yog qhov khoom siv hluav taws xob. Tab sis cov txheej txheem uas tshwm sim nyob rau hauv lawv yog irreversible. Tsis txhob yuam kev rau cov khoom siv hluav taws xob zoo nrog lub roj teeb rov siv. Lub tom kawg tuaj yeem siv dua, thiab cov roj teeb tuag yuav tsum muab pov tseg. Yog tias koj sim them lub roj teeb txheem hauv cov cuab yeej tshwj xeeb, nws tsuas yog tawg thiab rhuav tshem koj lub charger.
Nws muaj ntau hom roj teeb - "Krona", "AA", "AAA", "C" thiab lwm yam. Yog tias peb tham txog "D" roj teeb, lawv tuaj yeem ua rau ntsev, zinc thiab alkaline. Ntsev roj teeb yog qhov pheej yig. Muaj tseeb, lawv yuav tsis ua haujlwm nyob ntev. Ntxiv rau, ntsev cov ntsiab lus yuav tsum tsis txhob hnov qab hauv cov khoom siv. Thaum pom zoo li no tag, tej zaum lawv yuav xau.
Cov roj teeb zinc ua lub siab ntev cov cua sov qis dua qhov zoo dua li ntsev. Lawv tus nqi yog qhov kev txiav txim ntawm ntau dua. Thiab tau kawg, cov roj teeb nrov tshaj plaws thiab txhim khu kev qha yog alkaline lossis alkaline. Lawv khav theeb lub neej ntev thiab ua haujlwm tau them siab ncaj. Lawm, xws li cov roj teeb tuaj yeem siv hauv cov khoom siv ntev tshaj li ntsev ntau. Piv txwv li, hluav taws xob mole repeller tuaj yeem ua haujlwm tsis pub dhau ib hlis los ntawm plaub "D" hom ntsev hlwb. Thiab cov alkaline sawv daws yuav nyob hauv nws yuav txaus rau yuav luag ib xyoo.
Cov yam ntxwv ntawm roj teeb hom D
Tus cwj pwm tseem ceeb ntawm cov roj teeb ua yog voltage. Nws yog sib npaug rau 1.5 V. Qhov hnyav ntawm ib qho ntawm hom no yog 143 grams. Txawm li cas los xij, cov roj teeb alkaline hnyav dua ob peb grams ntxiv. Yog hais tias qhov hnyav tuaj yeem hloov, lub taub thiab qhov siab tseem nyob li qub - 33, 2 thiab 61, 3 millimetres, tsis hais lub teeb meem ntawm cov roj teeb.
Raws li rau lub peev xwm tam sim no, nws nyob ntawm hom roj teeb. Piv txwv, roj teeb alkaline muaj lub peev xwm ntau tshaj plaws. Ntawm cov tuam ntxhab, cov kab mob ua haujlwm siab tshaj plaws yog Duracell (18000 mA), Varta thiab Cov Hluav Taws Xob (17000 mA). Nws hloov tawm tias qhov taw qhia kev cai tseem nyob ntawm lub hom. Raws li, qhov tam sim no muaj peev xwm ntawm ntsev roj teeb yuav ntau tsawg. Tab sis lawv cov nqi yog qis dua tus nqi ntawm cov roj teeb muaj zog ntau dua.
Nyob rau hauv tsis muaj qhov xwm txheej yuav tsum tau koj siv cov roj ntsha saline thiab alkaline hauv tib lub cuab yeej. Qhov no yuav ua rau tsis tuaj yeem ua rau txo qis ntawm lub peev xwm tam sim no thiab maj mam depressurization ntawm lub roj teeb. Koj cov cuab yeej siv tau tawg tau yooj yim.