Txawm hais tias nws yog feem ntau siv hauv lub neej, lub tshuab cua txias tswj chaw taws teeb, 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 inseparable ntawm lub roj teeb. Thaum peb mus tom khw mus yuav cov 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 carbon monoxide.
Cov roj carbonized
Cov roj teeb carbon tseem hu ua cov roj teeb ntawm tes qhuav, tsis zoo li cov roj teeb uas muaj cov khoom siv hluav taws xob. Cov roj teeb carbon yog tsim rau lub teeb nyem, xov tooj cua semiconductor, recorders, moos hluav taws xob, cov khoom ua si, thiab lwm yam. Lawv tsuas yog siv rau cov khoom siv hluav taws xob tsawg, xws li moos, wireless nas, thiab lwm yam. Cov khoom siv hluav taws xob loj yuav tsum siv cov roj teeb alkaline. , xws li cov koob yees duab, thiab qee lub koob yees duab tuaj yeem tuav tsis tau nrog alkaline, yog li koj yuav tsum siv cov nickel-hlau. hydride. Cov roj teeb roj carbon ntau yog cov roj teeb uas siv ntau tshaj plaws hauv peb lub neej, thiab cov roj teeb thaum ntxov uas peb muaj kev sib cuag nrog yuav tsum yog cov roj teeb zoo li 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 carbon thiab zinc roj teeb (vim nws yog feem ntau qhov zoo electrode yog carbon rod, qhov tsis zoo electrode yog zinc daim tawv nqaij), tseem hu ua zinc manganese roj teeb, yog cov feem ntau cov roj teeb ntawm tes qhuav, uas. muaj tus nqi qis thiab siv cov yam ntxwv muaj kev nyab xeeb thiab txhim khu kev qha, raws li kev txiav txim siab ib puag ncig, vim yog 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.
Qhov zoo ntawm cov roj teeb carbon yog qhov pom tseeb, cov roj teeb carbon yog siv tau yooj yim, tus nqi pheej yig, thiab muaj ntau hom thiab nqe lus xaiv los ntawm. Lub ntuj tsis zoo kuj yog qhov pom tseeb, xws li nws tsis tuaj yeem rov ua dua, txawm hais tias tus nqi peev ib zaug yog tsawg heev, tab sis cov nqi siv tau zoo heev uas yuav tsum tau saib xyuas, thiab cov roj teeb zoo li no muaj mercury thiab cadmium thiab lwm yam. tej yam khoom uas tsim kev puas tsuaj rau ib puag ncig.
Alkaline roj teeb
Alkaline roj teeb nyob rau hauv cov qauv ntawm cov roj teeb zoo tib yam nyob rau hauv lub opposite electrode qauv, ua rau cov txheeb ze ntawm qhov zoo thiab tsis zoo electrodes, thiab siab conductivity ntawm poov tshuaj hydroxide tov es tsis txhob ammonium chloride, zinc chloride tov, qhov tsis zoo electrode zinc kuj hloov los ntawm flake. mus rau granular, nce cov tshuaj tiv thaiv thaj tsam ntawm qhov tsis zoo electrode, ua ke nrog kev siv cov hmoov manganese electrolytic siab, kom cov hluav taws xob ua tau zoo tuaj yeem txhim kho tau zoo.
Feem ntau, tib hom roj teeb alkaline yog cov roj carbon zoo tib yam 3-7 npaug ntawm cov hluav taws xob, qhov kev ua haujlwm kub qis ntawm ob qhov sib txawv yog ntau dua, cov roj teeb alkaline yog qhov tsim nyog rau cov hluav taws xob tam sim no tsis tu ncua thiab yuav tsum muaj kev ua haujlwm siab ntawm lub sijhawm hluav taws xob, tshwj xeeb tshaj yog rau cov koob yees duab, teeb nyem, shavers, hluav taws xob cov khoom ua si, CD players, high-power remote control, wireless nas, keyboards, thiab lwm yam.
Post lub sij hawm: Sep-19-2023
