Lub roj teeb alkalineyog muab faib ua ob homroj teeb alkaline uas them tau duathiab cov roj teeb alkaline uas tsis rov them tau, xws li ua ntej peb siv cov roj teeb alkaline qhuav qub qub tsis rov them tau, tab sis tam sim no vim muaj kev hloov pauv ntawm kev thov ua lag luam, tam sim no kuj muaj ib feem ntawm cov roj teeb alkaline tuaj yeem them tau, tab sis ntawm no muaj ntau yam teeb meem kev siv tshuab, xws li, kev them tam sim no loj, roj teeb alkaline tuaj yeem them tau?

Cov roj teeb alkaline tuaj yeem rov them tau 20 zaug ntawm qhov kub tsawg dua 0.1C, tab sis qhov no txawv ntawm cov txheej txheem rov them dua ntawm cov roj teeb thib ob. Hauv cov xwm txheej ib txwm muaj, lawv tsuas yog tuaj yeem them nrog qhov tso tawm ib nrab thiab tsis tuaj yeem them nrog qhov tso tawm tob ib yam li cov roj teeb rov ua dua tshiab tiag tiag.

Kev them roj teeb alkaline tsuas yog ib feem ntawm qhov them, feem ntau hu ua kev rov ua dua tshiab, lub tswv yim rov ua dua tshiab piav qhia ntxiv txog cov yam ntxwv ntawm kev them roj teeb alkaline: roj teeb alkaline tuaj yeem them? Yog, tsuas yog tias nws yog kev them rov qab, piv rau kev them tiag tiag ntawm cov roj teeb rechargeable.

Qhov kev txwv ntawm kev them rov qab thiab kev tso tawm thiab lub neej luv luv ntawm lub roj teeb alkaline ua rau nws tsis tsim nyog los rov ua dua lub roj teeb alkaline. Yuav kom ntseeg tau tias cov roj teeb alkaline rov ua dua zoo, cov xwm txheej hauv qab no yuav tsum ua tiav.

Cov Kauj Ruam/Txoj Kev

1. Nyob rau hauv qhov xwm txheej ntawm qhov nruab nrab ntawm qhov tso tawm, lub peev xwm pib ntawm lub roj teeb yuav raug tso tawm txog li 30%, thiab qhov tso tawm yuav tsum tsis txhob qis dua 0.8V, yog li ntawd rov ua dua tau. Thaum lub peev xwm tso tawm ntau dua 30%, qhov muaj manganese dioxide tiv thaiv kev rov ua dua ntxiv. Lub peev xwm ntawm 30% thiab qhov hluav taws xob tso tawm ntawm 0.8V yuav tsum siv cov khoom siv tsim nyog, tab sis feem ntau cov neeg siv khoom tsis muaj cov khoom siv no. Puas tuaj yeem rov ua dua lub roj teeb alkaline hauv qhov xwm txheej no rau feem ntau cov neeg siv khoom ib txwm muaj? Nws tsis yog ib lo lus nug ntawm kev lag luam, nws yog ib lo lus nug ntawm cov xwm txheej.

2, tus neeg siv tuaj yeem yuav lub charger tshwj xeeb los rov ua dua tshiab. Yog tias koj siv lwm lub charger, puas tuaj yeem them cov roj teeb alkaline? Kev pheej hmoo kev nyab xeeb loj dhau, nyob rau hauv qhov xwm txheej ib txwm muaj, nickel cadmium, nickel hlau hydride roj teeb charger tsis tuaj yeem siv los them alkali manganese roj teeb, vim tias lub charger them tam sim no siab dhau, yuav ua rau lub roj teeb sab hauv roj teeb, yog tias cov roj tawm ntawm lub qhov hluav taws xob kev nyab xeeb, yuav xau. Ntxiv mus, yog tias lub qhov hluav taws xob kev nyab xeeb tsis muaj txiaj ntsig, tej zaum yuav muaj kev tawg. Qhov no tsis tshua muaj tshwm sim yog tias pwm tsis zoo hauv kev tsim khoom, tab sis nws tuaj yeem tshwm sim, tshwj xeeb tshaj yog tias lub roj teeb tsis siv kom raug.

3, lub sijhawm rov tsim dua (kwv yees li 12 teev) yog dhau lub sijhawm tso tawm (kwv yees li 1 teev).

4. Lub peev xwm ntawm lub roj teeb yuav raug txo kom txog 50% ntawm lub peev xwm pib tom qab 20 lub voj voog.

5, cov khoom siv tshwj xeeb rau ntau tshaj peb lub roj teeb txuas, yog tias lub peev xwm ntawm lub roj teeb tsis sib xws, yuav muaj lwm yam teeb meem tom qab rov ua dua tshiab, uas yuav ua rau lub roj teeb hluav taws xob tsis zoo yog tias lub roj teeb rov ua dua tshiab thiab tsis siv lub roj teeb ua ke yuav muaj kev phom sij ntau dua. Kev thim rov qab ntawm lub roj teeb ua rau hydrogen tsim sab hauv lub roj teeb, uas ua rau muaj kev kub siab, xau thiab txawm tias tawg. Cov roj teeb alkaline puas tuaj yeem rov ua dua yam tsis muaj tag nrho peb ntawm lawv sib haum xeeb zoo? Nws tsis tsim nyog.

Lub roj teeb alkaline zinc-manganese uas rov them tau dua Ib lub roj teeb alkaline zinc-manganese uas zoo dua qub, lossis RAM, uas tuaj yeem rov them dua rau kev siv dua. Cov qauv thiab cov txheej txheem tsim khoom ntawm hom roj teeb no yeej zoo ib yam li cov roj teeb alkaline zinc-manganese.

Yuav kom rov them tau dua, lub roj teeb tau raug txhim kho raws li lub roj teeb alkaline zinc-manganese: (1) Txhim kho cov qauv electrode zoo, txhim kho lub zog ntawm lub nplhaib electrode zoo lossis ntxiv cov khoom ntxiv xws li cov nplaum kom tiv thaiv qhov o ntawm lub electrode zoo thaum them thiab tso tawm; ② qhov rov qab ntawm manganese dioxide tuaj yeem txhim kho los ntawm kev doping zoo; ③ Tswj qhov ntau ntawm zinc hauv lub electrode tsis zoo, thiab tswj manganese dioxide tsuas yog tuaj yeem tso tawm nrog 1 electron; (4) Cov txheej cais tau txhim kho kom tiv thaiv cov zinc dendrites los ntawm kev nkag mus rau hauv txheej cais thaum lub roj teeb raug them.

Hauv kev xaus lus, lub roj teeb alkaline tuaj yeem them tau, lossis saib cov lus qhia tsim khoom ntawm lub roj teeb alkaline nws tus kheej, yog tias cov lus qhia hais tias tuaj yeem them tau, qhov ntawd tuaj yeem them tau, yog tias nws tsis yog, qhov ntawd tsis tuaj yeem them tau.