Umlando wokuthi kungani ukuqhuma

Iningi lazo lipakishwe emabhokisini ensimbi. Amabhethri angaphansi awavikelekile. Endabeni yokukhokhiswa ngokweqile (i-overcharge), ingcindezi yangaphakathi izokhula ngokuzumayo. Izinkinga ezifana nokujikeleza okufushane, izinga lokushisa eliphezulu, ukuguqulwa kwebhethri ngisho nokuwohloka kungabangela ukuqhuma.

Ngemuva kweminyaka engu-30 yokuthuthuka, ubuchwepheshe bokulungiselela ibhethri le-18650 buye bavuthwa kakhulu, ngaphezu kokusebenza kuye kwaba ngcono kakhulu, ukuphepha kwayo nakho kuphelele kakhulu. Ukuze uvimbele i-casing yensimbi evaliwe ukuthi ingaqhumi, ibhethri ye-18650 manje ine-valve yokuphepha phezulu, okuyizinga elijwayelekile kanye nesithiyo esibaluleke kakhulu sokuvimbela ukuqhuma kuwo wonke amabhethri angu-18650.

Uma umfutho wangaphakathi webhethri uphezulu kakhulu, ivalvu yokuphepha ephezulu iyavuleka ukuze ikhulule ukucindezela ukuvimbela ukuqhuma. Kodwa-ke, lapho kuvulwa i-valve yokuphepha, izinto zamakhemikhali ezikhishwe yibhethri zisabela komoyampilo emoyeni emazingeni okushisa aphezulu, okungase kubangele umlilo. Ngaphezu kwalokho, amanye amabhethri angu-18650 manje anamapuleti awo okuzivikela, ane-overcharge, ukukhishwa ngokweqile, ukuvikelwa kwe-short-circuit kanye neminye imisebenzi, ngokusebenza okuphezulu kokuphepha.

Ukunikezwa kwamandla eselula ngaphambi kokuqhuma, ngoba umenzi wasebenzisa amabhethri angaphansi kwe-18650 ukuze asindise izindleko, futhi waze wabangela nokumosha amabhethri esekeni. Abakhiqizi bamanje bebhethri bebhethri be-18650 ababalulekile njengePanasonic, i-Sony, i-Samsung, njll. empeleni baphephe kakhulu, futhi izinga lokusebenzisa ibhethri ngo-18650 liphezulu kakhulu, singalisebenzisa ngendlela efanele ekusetshenzisweni kwansuku zonke ukuvimbela i-short-circuit yebhethri, ukulimala noma izinga lokushisa elidlulele , Ungakhathazeki ngokuqhuma kwebhethri. Asikwazi ukusebenzisa izigxobo zoqalo ukuze sigumbuqele isikebhe, futhi sisebenzise imikhiqizo yomuntu siqu esezingeni eliphansi engu-18650 ukuze siphephe.