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 kuj 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, cov xov tooj cua semiconductor, cov kaw lus, 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 tau siv nrog cov roj teeb alkaline, xws li lub koob yees duab, thiab qee lub koob yees duab tsis tuaj yeem siv cov khoom siv hluav taws xob, thiab lwm yam. 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), kuj hu ua zinc manganese roj teeb, yog cov feem ntau cov roj teeb ntawm tes qhuav, 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 yog lub ntiaj teb yuav tsum tau rov ua dua cov ntsiab lus, kom tsis txhob muaj cov ntsiab lus ntawm cadmium.
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 tseem pom tseeb, xws li nws tsis tuaj yeem rov ua dua tshiab, txawm hais tias tus nqi peev ib zaug yog tsawg heev, tab sis cov nqi ntawm kev siv tau zoo heev rau kev saib xyuas, thiab cov roj teeb zoo li no muaj mercury thiab cadmium thiab lwm yam khoom siv phom sij uas ua rau muaj 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, ua rau cov tshuaj tiv thaiv cheeb tsam ntawm qhov tsis zoo electrode, ua ke nrog kev siv cov hmoov electrode ua tau zoo heev.
Feem ntau, tib hom roj teeb alkaline yog cov roj carbon zoo tib yam 3-7 npaug ntawm cov hluav taws xob, qhov kub thiab txias ntawm ob qhov sib txawv yog qhov ntau dua, cov roj teeb alkaline yog qhov tsim nyog rau cov hluav taws xob tam sim no tsis tu ncua thiab xav tau kev khiav hauj lwm siab ntawm cov hluav taws xob zaus, tshwj xeeb tshaj yog rau cov koob yees duab, teeb nyem, shavers, hluav taws xob cov khoom ua si, CD players, high-power controls, thiab lwm yam.
Post lub sij hawm: Sep-19-2023
