Amabhethri e-lead-acid avimbela futhi aphendule kanjani kumasekhethi amafushane?

Njengamanje, amandla amakhulu asetshenziswa kakhulu ebhethri elisebenza kahle kakhulu amabhethri e-lead-acid, ohlelweni lokusebenzisa amabhethri e-lead-acid, ngenxa yezizathu ezihlukahlukene eziholela ku-short-circuit, okubuye kuthinte ukusetshenziswa kwebhethri lonke. Ngakho-ke ungavimbela kanjani futhi ubhekane nesekethe emfishane yebhethri le-lead-acid?

Amabhethri e-OPzS

Ukushaja okuvamile nokukhipha. Yehlisa ukushaja kwamanje kanye ne-voltage yokushaja, futhi uhlole ukuthi umzimba wevalvu yokuphepha ubushelelezi yini. Thatha ibhethri engu-12V njengesibonelo, uma i-voltage evulekile-circuit ingaphezu kuka-12.5V, kusho ukuthi umthamo wokugcina ibhethri usengaphezu kuka-80%, uma i-voltage evulekile yesifunda ingaphansi kuka-12.5V, ngakho-ke idinga ukushajwa ngokushesha.
Ngaphezu kwalokho, i-voltage evulekile-circuit ingaphansi kwe-12V, okubonisa ukuthi umthamo wokugcina ibhethri ungaphansi kuka-20%, ibhethri ngeke lisakwazi ukuqhubeka nokusebenzisa. Ngenxa yokuthi ibhethri lisesimeni esifushane, amandla ayo e-short-circuit angafinyelela kumakhulu ama-ampere. Uma ukuxhumana kwe-short-circuit kuqinile kakhulu, khona-ke i-current-circuit current izoba nkulu, yonke ingxenye yokuxhuma izokhiqiza ukushisa okukhulu, ekushiseni kwesixhumanisi esibuthakathaka kuyoba kukhulu, kuzoncibilika uxhumano, futhi ngaleyo ndlela isenzakalo se-short-circuit. Ibhethri yendawo kungenzeka ukuthi ikhiqize amagesi aqhumayo, noma amagesi aqhumayo aqoqwe ngesikhathi sokushaja, ekuxhumekeni kwe-fusion kuzokhiqiza izinhlansi, okuzoholela ekuqhumeni kwebhethri; uma isikhathi sesekhethi esifushane sebhethri sisifishane uma kuqhathaniswa noma i-current ingenkulu kakhulu, nakuba ingahle ingaqalisi ukuxhumana kwe-fusion phenomenon, kodwa i-short-circuit noma isenzakalo sokushisa ngokweqile, izoxhunywa emgqeni ozungeze i-binder yonakalisiwe, kukhona Ukuvuza nezinye izingozi zokuphepha ezingaba khona.


Isikhathi sokuthumela: Jul-12-2023