- 06
- Dec
Ukuthuthukiswa okusheshayo kobuchwepheshe bebhethri nemithetho emisha
Ukuphepha, akunandaba encane, ukuthungela okulula kanye nesingeniso sokuhlola ukuphepha
Esikhathini esedlule sasivame ukubona izigameko zezokuphepha lapho kuhlaselwa amabhethri omakhalekhukhwini namalaptop. Manje, lezi zingozi ziye zavela ekusebenziseni amabhethri e-lithium. Nakuba lezi zingozi zokuphepha zizincane uma ziqhathaniswa nesilinganiso sokusetshenziswa kwamabhethri e-lithium, zivuse ukukhathazeka okusabalele embonini nasemphakathini.
Yiqiniso, kulezi zimo, imbangela yomlilo ebhethri ye-lithium ihlukile, futhi ezinye azikakanqunywa. Isizathu esivame kakhulu ukubaleka okushisayo okubangelwa ukujikeleza kwebhethri okufushane, okungabangela umlilo. Okubizwa ngokuthi ukwehluleka kwe-thermal kuwumjikelezo lapho izinga lokushisa likhuphuka, uhlelo lukhuphuka, uhlelo luyakhuphuka, uhlelo luyakhuphuka, uhlelo luyakhuphuka, uhlelo luyakhuphuka, futhi uhlelo lukhuphuka.
Uma ibhethri ye-lithium ishisa ngokweqile, i-electrolyte izobe i-electrolyzed, bese kuba khona igesi, okubangela ukucindezela kwangaphakathi ukuba kukhuphuke, futhi i-Yanyan izodabula igobolondo langaphandle. Ngesikhathi esifanayo, ngenxa yokuthi izinga lokushisa liphezulu kakhulu, ukuhlasela kwedatha ye-anodic oxidation reaction yethula i-metallic lithium. Uma igesi ibangela ukuthi igobolondo liqhume, ukuthintana nomoya kuzodala ukusha, futhi i-electrolyte izobamba umlilo. Ilangabi linamandla, okwenza igesi yande ngokushesha futhi iqhume.
Ukuze kuphephe amabhethri e-lithium, izinkomba zokuhlola ukuphepha okuqinile zishicilelwe emazweni ngamazwe. Ibhethri le-lithium eliqeqeshiwe liphumelele ukuhlolwa okufana nokujikeleza okufushane, ukushaja okungavamile, ukukhipha okuphoqelekile, i-oscillation, umthelela, i-extrusion, izinga lokushisa lokuhamba ngebhayisikili, ukufudumeza, ukulingisa kokuphakama okuphezulu, ukuphonsa, kanye nokushisa.
Ngokuthuthukiswa kobuchwepheshe bebhethri ye-lithium kanye nezidingo ezintsha, imithethonqubo yokuphepha ehambisanayo ivuselelwa njalo.
Isibonelo, izidingo zempilo yebhethri zezinkambu ezivelayo njengamabhethri emoto kagesi amsulwa. Impilo yebhethri yezinto zikagesi zendabuko kulindeleke ukuthi ibe unyaka ongu-1 kuya kwemi-3, kodwa abakhiqizi bezimoto zikagesi bathemba ukuthi impilo yebhethri izofinyelela eminyakeni eyi-15. Ngakho-ke, ingabe ukuguga kwamabhethri e-lithium kuletha izingozi zokuphepha? Ukuze uhlole umthelela wokuguga kwebhethri kwezokuphepha, i-UL yenza u-50, 100, 200, 300, 350 no-400 kumabhethri ajwayelekile e-lithium emazingeni okushisa amabili angama-25 nama-45 degrees. Ukuhlolwa kokukhokhiswa nokukhipha.
Ngaphezu kwalokho, ngemva nje kokuba indiza yabagibeli be-787 ibambe umlilo, i-FFA yaqala ukubambisana nemboni ukutadisha ukufaneleka kwezindiza zamabhethri e-lithium. Lokhu kucaciswa kwahlangatshezwana nayo ngaphambi kokuba i-787 ibuyele esibhakabhakeni.