Impilo yeshelufu yebhethri ngaphambi kokusetshenziswa

Umsebenzi wazo zonke izinhlobo zamabhethri usekelwe ekuphenduleni kwe-redox, ngakho ibhethri ingashajwa ngokuphindaphindiwe futhi ishajwe. Ama-accumulators (ama-accumulators) ashajwa omile futhi agcwaliswe nge-electrolyte. Uhlobo lwebhethri lunquma ukuthi ibhethri lingagcinwa isikhathi esingakanani ngaphambi kokusetshenziswa nokuthi ligcinwa kanjani. Ibhethri elomile lithengiswa ngaphandle kwe-electrolyte, kodwa selishajiwe, futhi amabhethri ashajiwe agcwaliswa nge-electrolyte futhi ashajwe ngokushesha efekthri.

Ulwazi olujwayelekile lwezobuchwepheshe AB

Uphawu lusetshenziswa ebhodleleni kanye nesitezi se-AB esibonisa usuku lokukhiqizwa, isigaba kanye nezinto ezenziwe ngazo izinto ze-AB, kanye nelogo yomkhiqizi. Uhlobo lwamaseli ebhethri lunqunywa yilokhu:

• ngenani lama-elementi (3−6);
• nge-voltage elinganiselwe (6-12V);
• ngamandla alinganiselwe;
• ngokuqokwa.

Ukuqoka uhlobo lwe-AB nama-spacers, izinhlamvu zezinto ezivela kuzo umzimba we-element kanye nama-gaskets ngokwawo asetshenziswa.

Isici esiyinhloko sanoma iyiphi i-AB amandla ayo. Nguye onquma amandla ebhethri yeseli. Umthamo webhethri uncike ezintweni okwenziwa kuzo izihlukanisi nama-electrode, kanye nokuminyana kwe-electrolyte, izinga lokushisa kanye nesimo sokushaja se-UPS.

Ngesikhathi sokwandisa ukuminyana kwe-electrolyte, umthamo webhethri ukhuphuka ufike emikhawulweni ethile, kodwa ngokunyuka ngokweqile kokuminyana, ama-electrode ayabhujiswa futhi impilo yesevisi yebhethri iyancishiswa. Uma ukuminyana kwe-electrolyte kuphansi kakhulu, emazingeni okushisa angaphansi kweqanda, i-electrolyte izoba yiqhwa futhi ibhethri izohluleka.

Ukusebenzisa amabhethri emotweni

Imithombo yamandla e-Electrochemical ithole ukusetshenziswa kwayo ezindleleni ezihlukahlukene zokuthutha nezinye izimboni eziningi. Emotweni, ibhethri liyadingeka ngezinjongo ezithile:

1. injini iqala;
2. ukuphakelwa kukagesi ezinhlelweni zokusebenza injini icishiwe;
3. sebenzisa njengosizo kujeneretha.

Amabhethri emoto ahlukaniswe izigaba ezi-4: i-antimony ephansi, i-calcium, ijeli ne-hybrid. Lapho ukhetha i-AB, umuntu akufanele acabangele intengo kuphela, kodwa futhi nokusebenza kwayo:

• Ibhethri elinokuqukethwe kwe-antimoni ephansi liyibhethri elivamile le-asidi eholayo ngaphandle kokwengeza izingxenye ezengeziwe ekwakhiweni kwamapuleti.
• I-calcium: Kuleli bhethri, wonke amapuleti enziwe nge-calcium.
• Ijeli - egcwele okuqukethwe okufana nejeli esikhundleni se-electrolyte evamile.
• Ibhethri ye-hybrid ihlanganisa amapuleti ezinto ezihlukahlukene: ipuleti elihle liphansi ku-antimony, futhi ipuleti elibi lixubene nesiliva.

Amabhethri anokuqukethwe kwe-antimoni ephansi asengozini enkulu yamanzi abilayo ephuma ku-electrolyte kunamanye futhi alahlekelwa ukushaja ngokushesha kunamanye. Kodwa ngesikhathi esifanayo bakhokhiswa kalula futhi abesabi ukukhishwa okujulile. Isimo esiphambene ne-diametrically sikhula ngamabhethri e-calcium.

Uma ibhethri elinjalo likhishwa ngokujulile izikhathi ezimbalwa zilandelana, ngeke kusakwazi ukulibuyisela. Inketho engcono kakhulu kungaba ibhethri ye-hybrid. Amabhethri ejeli afanelekile ngoba kukhona ijeli ngaphakathi engaphumi endaweni ehlanekezelwe futhi ayikwazi ukuhwamuka.

Ayakwazi ukuletha ubuningi bamanje bokuqala aze akhishwe ngokuphelele futhi abe nekhono lokululama ekupheleni komjikelezo wokushaja. Ububi obubalulekile balolu hlobo lwebhethri izindleko zalo eziphezulu.

Ezimotweni ezintsha zakwamanye amazwe ezinokukhanya kwekhwalithi ephezulu kagesi, kunconywa ukufaka amabhethri e-calcium, futhi kumamodeli amadala embonini yezimoto yasekhaya, amaseli ebhethri anokuqukethwe okuphansi kwe-antimony kuzoba yisinqumo esingcono kakhulu.

Izimo zokugcina

Iseli yebhethri eyomile kufanele igcinwe ephaketheni layo lasekuqaleni endaweni enomoya omuhle ezingeni lokushisa elingekho ngaphansi kuka-00°C futhi lingabi ngaphezu kuka-35°C. Gwema ukuchayeka emisebeni ye-UV eqondile kanye nomswakama. Kunqatshelwe ukubeka amaseli ebhethri phezu kwelinye kumazinga amaningana ukuze ahlale etholakala ngokukhululekile.

Amabhethri omile awadingi ukushajwa ngesikhathi sokugcina. Kukhona imanuwali ephaketheni lebhethri ekutshela ukuthi ibhethri lingagcinwa isikhathi esingakanani esitolo. Ngokwezincomo zochwepheshe, lesi sikhathi akufanele sidlule unyaka owodwa. Eqinisweni, amabhethri anjalo agcinwa isikhathi eside, kodwa umjikelezo wokushajwa kwebhethri uzoba mude kakhulu.

Impilo yesevisi yebhethri ene-electrolyte unyaka owodwa nesigamu ezingeni lokushisa elingu-0C~20C. Uma izinga lokushisa lidlula u-20°C, impilo yebhethri izoncishiswa ibe yizinyanga eziyisi-9.

Uma ibhethri ligcinwe ekhaya, kufanele lishajwe okungenani kanye ngekwata ukuze kwelule impilo yebhethri. Ukuqapha isimo sebhethri, kuyadingeka ukuthi ube nendawo yokushaja egaraji ukuze unqume ukushaja kwebhethri kanye ne-hydrometer ukulawula ukuminyana kwe-electrolyte.