Txawm hais tias nws yog siv dav hauv lub neej, cua txias chaw taws teeb tswj, TV chaw taws teeb tswj lossis cov khoom ua si menyuam yaus, wireless nas keyboard, quartz moos hluav taws xob saib, xov tooj cua yog qhov sib cais ntawm lub roj teeb. Thaum peb mus rau lub khw yuav roj teeb, peb feem ntau nug seb peb puas xav tau pheej yig dua lossis kim dua, tab sis ob peb tus neeg yuav nug seb peb puas siv roj teeb alkaline lossis roj teeb carbon.
Cov roj teeb carbonized
Cov roj teeb carbon kuj tseem hu ua cov roj teeb qhuav, piv rau cov roj teeb uas muaj cov electrolyte uas ntws tau. Cov roj teeb carbon yog tsim rau teeb nyem, xov tooj cua semiconductor, cov ntaub ntawv kaw suab, moos hluav taws xob, cov khoom ua si, thiab lwm yam. Lawv feem ntau yog siv rau cov khoom siv hluav taws xob uas siv hluav taws xob tsawg, xws li moos, nas wireless, thiab lwm yam. Cov khoom siv hluav taws xob uas siv hluav taws xob ntau yuav tsum siv nrog cov roj teeb alkaline, xws li lub koob yees duab, thiab qee lub koob yees duab tsis tuaj yeem tuav nrog alkaline, yog li koj yuav tsum siv nickel-hlau hydride. Cov roj teeb carbon yog hom roj teeb uas siv dav tshaj plaws hauv peb lub neej, thiab cov roj teeb uas peb tau ntsib thawj zaug yuav tsum yog hom roj teeb no, uas muaj cov yam ntxwv ntawm tus nqi qis thiab ntau yam kev siv.
Cov roj teeb carbon yuav tsum yog lub npe tag nrho ntawm cov roj teeb carbon thiab zinc (vim tias nws feem ntau yog cov electrode zoo yog cov pas nrig carbon, cov electrode tsis zoo yog zinc tawv), tseem hu ua zinc manganese roj teeb, yog cov roj teeb qhuav feem ntau, uas muaj tus nqi qis thiab kev siv cov yam ntxwv zoo thiab txhim khu kev qha, raws li kev txiav txim siab ib puag ncig, vim muaj cov ntsiab lus cadmium, yog li yuav tsum tau rov ua dua tshiab, kom tsis txhob muaj kev puas tsuaj rau lub ntiaj teb ib puag ncig.
Cov txiaj ntsig ntawm cov roj teeb carbon yog qhov pom tseeb, cov roj teeb carbon yooj yim siv, tus nqi pheej yig, thiab muaj ntau hom thiab cov nqi xaiv los ntawm. Cov teeb meem ntuj tsim kuj pom tseeb, xws li nws tsis tuaj yeem rov ua dua tshiab, txawm hais tias tus nqi ib zaug xwb yog qis heev, tab sis tus nqi siv tag nrho tuaj yeem tsim nyog them sai sai rau, thiab cov roj teeb no muaj mercury thiab cadmium thiab lwm yam tshuaj lom neeg uas ua rau muaj kev puas tsuaj rau ib puag ncig.
Cov roj teeb alkaline
Cov roj teeb alkaline hauv cov qauv ntawm cov roj teeb ib txwm muaj nyob rau hauv cov qauv electrode sib txawv, ua rau thaj chaw sib piv ntawm cov electrodes zoo thiab tsis zoo nce ntxiv, thiab cov kua potassium hydroxide siab hloov ammonium chloride, zinc chloride kua, cov electrode zinc tsis zoo kuj hloov los ntawm flake mus rau granular, ua rau thaj chaw tshuaj tiv thaiv ntawm cov electrode tsis zoo nce ntxiv, ua ke nrog kev siv cov hmoov manganese electrolytic ua tau zoo, yog li kev ua haujlwm hluav taws xob tuaj yeem txhim kho zoo heev.
Feem ntau, tib hom roj teeb alkaline yog cov roj teeb carbon ib txwm muaj zog 3-7 npaug ntawm hluav taws xob, qhov kub qis thiab qhov sib txawv loj dua, cov roj teeb alkaline zoo dua rau kev tso tawm tam sim no siab thiab xav tau hluav taws xob ua haujlwm siab, tshwj xeeb tshaj yog rau cov koob yees duab, teeb ci, rab chais plaub hau, cov khoom ua si hluav taws xob, CD players, chaw taws teeb tswj hwm siab, nas wireless, keyboards, thiab lwm yam.
Lub sijhawm tshaj tawm: Cuaj hlis-19-2023