Mabatire a alkali ndi mtundu wamba wa batire yamagetsi yomwe imagwiritsa ntchito kapangidwe ka batire ya carbon-zinc momwe potaziyamu hydroxide imagwiritsidwa ntchito ngati electrolyte. Mabatire a alkali amagwiritsidwa ntchito kwambiri m'zida zomwe zimafuna magetsi okhazikika kwa nthawi yayitali ndipo zimatha kugwira ntchito kutentha kwambiri komanso kotsika, monga zowongolera, ma transceiver a wailesi, ma tochi, ndi zina zotero.
1. Mfundo yogwiritsira ntchito mabatire amchere
Batri ya alkaline ndi batri youma yofupikitsa ma ion yomwe imakhala ndi zinc anode, manganese dioxide cathode ndi potassium hydroxide electrolyte.
Mu batire ya alkaline, potassium hydroxide electrolyte imachitapo kanthu kuti ipange ma hydroxide ions ndi ma potassium ions. Batire ikapatsidwa mphamvu, redox reaction imachitika pakati pa anode ndi cathode zomwe zimapangitsa kuti pakhale kusamutsa kwa charge. Makamaka, pamene Zn zinc matrix ichita oxidation reaction, imatulutsa ma electron omwe amadutsa mu external circuit ndikufikira MnO2 cathode ya batire. Kumeneko, ma electron awa amatenga nawo mbali mu three-electron redox reaction pakati pa MnO2 ndi H2O pakutulutsa mpweya.
2. Makhalidwe a Mabatire a Alkaline
Mabatire a alkaline ali ndi makhalidwe awa:
Mphamvu zambiri - zimatha kupereka mphamvu yokhazikika kwa nthawi yayitali
Nthawi yayitali yosungiramo zinthu - ikhoza kusungidwa kwa zaka zambiri popanda kugwiritsidwa ntchito
Kukhazikika kwakukulu - kungagwire ntchito m'malo otentha kwambiri komanso otsika.
Kuchepa kwa mphamvu yotulutsa yokha - palibe kutayika kwa mphamvu pakapita nthawi
Zotetezeka pang'ono - palibe vuto la kutayikira kwa madzi
3. Malangizo ogwiritsira ntchito mabatire a alkaline
Mukamagwiritsa ntchito mabatire a alkaline, onetsetsani kuti mwatsatira mfundo izi:
- Musawasakanize ndi mabatire ena kuti mupewe mavuto a short circuit ndi kutayikira kwa madzi.
- Musawamenye mwamphamvu, kuwaphwanya kapena kuyesa kuwasokoneza kapena kusintha mabatire.
- Chonde sungani batire pamalo ouma komanso ozizira mukayisunga.
- Batire ikatha, chonde isintheni ndi yatsopano pakapita nthawi ndipo musataye batire yomwe mwagwiritsa ntchito.
Nthawi yotumizira: Sep-19-2023
