Bokhoni ba ho nka lisebelisoa tsa elektroniki tse nkehang habobebe joalo ka lilaptop, mehala ea cellular, lik'hamera, lioache le libeteri tse bolokiloeng ka sekepeng, ntle le lihora tse fetang 100 tsa libeteri tsa lithium-ion ha u ntse u tsoela pele.
Karolo ea pele: Mekhoa ea ho lekanya
Boikemisetso ba matla a eketsehileng abetri ea lithium-ionHaeba matla a eketsehileng a Wh (watt-hora) a sa ngoloa ka ho toba betri ea lithium-ion, matla a eketsehileng a betri ea lithium-ion a ka fetoloa ka mekhoa e latelang:
(1) Haeba motlakase o lekantsoeng (V) le matla a lekantsoeng (Ah) a betri a tsejoa, boleng ba hora e eketsehileng ea watt bo ka baloa: Wh = VxAh. Matla a matla a lebitso le matla a lebitso hangata a ngotsoe holim'a betri.
(2) Haeba letšoao le le leng feela la betri e le mAh, arola ka 1000 ho fumana lihora tsa Ampere (Ah).
Tse kang lithium-ion betri nominal voltage ea 3.7V, matla a lebitso la 760mAh, nako e eketsehileng ea watt-hora ke: 760mAh / 1000 = 0.76Ah; 3.7Vx0.76Ah = 2.9Wh
Karolo ea bobeli: Mekhoa e meng ea ho lokisa
Libetri tsa lithium-ionho hlokahala hore ho bolokoe ka bomong ho thibela ho potoloha ha nakoana (sebaka sa liphutheloana tsa pele tsa mabenkele kapa li-electrode tsa insulate libakeng tse ling, tse kang tepi ea sekhomaretsi e kopanang le li-electrode, kapa beha betri e 'ngoe le e' ngoe ka mokotleng oa polasetiki o arohaneng kapa haufi le foreimi ea tlhokomelo).
Kakaretso ea tšebetso:
Ka tloaelo, matla a eketsehileng a selefouno eabetri ea lithium-ionke 3 ho isa ho 10 Wh. Betri ea lithium-ion ka har'a khamera ea DSLR e na le 10 ho isa ho 20 WH. Li-betri tsa Li-ion tse ka har'a lik'hamera ke 20 ho isa ho 40 Wh. Li-betri tsa Li-ion tse ka har'a lilaptop li na le mefuta e fapaneng ea 30 ho isa ho 100 Wh ea bophelo ba betri. Ka lebaka leo, libeteri tsa lithium-ion tse lisebelisoa tsa elektronike tse kang liselefouno, lik’hamera tse nkehang habonolo, lik’hamera tsa reflex tsa lense e le ’ngoe, le boholo ba lik’homphieutha tsa li-laptop hangata ha li fete tekanyo e ka holimo ea lihora tse 100 tsa watt.
Nako ea poso: Nov-10-2023