Namuhla, cishe noma yimuphi umshini wegesi, kusukela etafuleni eliyinkimbinkimbi yezingane futhi ophela ngemishini yezokwelapha, unamandla okusebenza ngokuzimela ngosizo lwamabhethri. Kunezinhlobo ezahlukene zemithombo yamakhemikhali yamanje, kodwa ezanamuhla futhi eziphelele yi-lithium amabhethri, ikakhulukazi, ubukhulu be-AAA.
Zihlelwa kanjani?
Zihlelwe ngendlela efanayo ne-saline ne-alkaline, umehluko kuphela uhlobo lwe-electrolyte: umzimba wensimbi uhlonyelwe ama-electrode amabili akhiwe ngezinto ezihlukahlukene, okuthi, lapho kuhlakazwa, ukukhulula okunye okungenzeka ukuthi kwenzeke kuma-terminals. Ukubhalwa kwamabhethri anjalo kuqukethe izinhlamvu "Li", futhi ubukhulu bama-lithium amabhethri kungaba yimuphi. Ngokuyinhloko, ubukhulu be-AAA kubantu babubizwa ngokuthi i-mizinchikovym.
Izinzuzo zamabhethri ase-lithium-based:
- Amazinga okushisa ahlukahlukene.
- Umthamo ovamile we-lithium amabhethri unama-3200 mAh, kodwa ngezinye izikhathi ngaphezulu.
- Isisindo esincane.
- Ukuzilayisha okuncane.
- I-voltage ngesikhathi sokusebenza cishe ayiwi.
Umehluko phakathi kwalezi zinkomba kuxhomeke kulokho okusetshenziselwa ukusetshenziselwa i-cathode. Ngakho-ke, kungaba yi-lithium-fluorocarbon, i-lithium-iodine, i-lithium-copper oxide, njll. Amabhethri anjalo asetshenziselwa ikhompyutha nemishini yezokwelapha, izinsimbi zokulinganisa, amakhamera, njll.
Ngingakwazi yini ukushaja i-lithium amabhethri?
Amabhethri avamile awahambisani nokukhokhiswa. Okungcono kakhulu, bazoshicilela i-zilch elula, futhi ekuqhumeni okukhulu kunokwenzeka ngemiphumela elandelayo. Ungakwazi ukukhokha amabhethri kuphela avuselelekayo, angawahlukanisa kalula namabhethri avamile: amandla amakhulu kuwo azobekwa emanzini amaningi ngehora. Ngaphezu kwalokho, zibiza kakhulu kunama-analogues alula. Ngaphezu kwalokho, kufanele uqaphele imibhalo:
- Ukuvuselelwa, okusho ukuthi "okumele kulayishwe kabusha". Okusho ukuthi, i-mini-battery.
- Ungabuyiselwa kabusha, okusho ukuthi "ngeke kulayishwe kabusha". Okusho ukuthi, ibhethri evamile.
Njengama- lithium amabhethri avamile, amabhethri abuye asebenze kahle, kodwa ngenxa yokuthi ayinayo i-electrolyte yetshezi, aphephile ngokwemvelo futhi angaba nesimo. Ngenxa yobuzwe obuphezulu bokubuyisela futhi ukukhishwa ngokweqile, idivaysi yokushaja kumele ibe nokukhokha futhi ichithe umkhawulo wesikhashana. Amabhethri e-lithiamu-ion athathelwa yi-lithium-polymer amabhethri, lapho kusetshenziswa i-gel electrolyte. Noma kunjalo, ngenkathi ukusebenza kwabo kuhlotshaniswa nezinkinga ezithile, ngoba ukushaja udinga idivayisi ekhethekile.