Ayini amazinga okukhishwa kwamabhethri e-lithium?

Ayini amazinga okukhishwa kwamabhethri e-lithium?

Kubangani abangawenzi amabhethri e-lithium, abazi ukuthi liyini izinga lokuphuma lamabhethri e-lithium noma ukuthi iyini inombolo engu-C yamabhethri e-lithium, ingasaphathwa eyokuthi ayini amanani okukhipha amabhethri e-lithium.Masifunde ngezinga lokukhishwa kwamabhethri e-lithium ngonjiniyela bebhethri be-R&DIbhethri yethuluzi le-Urun.

Masifunde ngenombolo engu-C yokukhishwa kwebhethri ye-lithium.U-C umele uphawu lwezinga lokuphuma kwebhethri le-lithium.Isibonelo, i-1C imele ikhono lebhethri le-lithium lokushajwa ngokuzinzile ngezikhathi ezi-1 izinga lokuphuma, njalo njalo.Ezinye ezifana ne-2C, 10C, 40C, njll., zimelela isilinganiso esiphezulu samanje ibhethri le-lithium elingasikhipha ngokuzinzile.izikhathi zokukhipha.

Amandla ebhethri ngalinye yinani elithile esikhathini esithile, futhi izinga lokuphuma kwebhethri lisho izinga lokuphuma eliphindwe izikhathi ezimbalwa lelo eliphumayo elivamile ngesikhathi esifanayo uma kuqhathaniswa nokukhipha okujwayelekile.Amandla angakhululwa ngaphansi kwemisinga ehlukene, ngokuvamile, amaseli adinga ukuhlola ukusebenza kokukhipha ngaphansi kwezimo zamanje ezihlukile.Lihlolwa kanjani izinga lebhethri (Inombolo C - lingakanani izinga)?

Uma ibhethri lishajwa ngomsinga ophindwe ka-N womthamo ongu-1C webhethri, futhi amandla okukhipha angaphezu kuka-85% womthamo webhethri ongu-1C, sibheka izinga lokuphuma kwebhethri njengesilinganiso esingu-N.

Isibonelo: ibhethri engu-2000mAh, uma ikhishwa ngebhethri engu-2000mA, isikhathi sokukhipha singama-60min, uma ikhishwa nge-60000mA, isikhathi sokukhipha yi-1.7min, sicabanga ukuthi izinga lokukhishwa kwebhethri izikhathi ezingu-30 (30C).

I-average voltage (V) = umthamo wokukhipha (Wh) ÷ amandla okukhipha (A)

I-voltage emaphakathi (V): Ingaqondwa njengevelu ye-voltage ehambisana ne-1/2 yesikhathi esiphelele sokukhishwa.

I-voltage emaphakathi nayo ingabizwa ngokuthi i-discharge plateau.I-plateau yokukhipha ihlobene nezinga lokuphuma (lamanje) lebhethri.Uma izinga lokuphuma liphakeme, i-voltage ye-plateau yokukhipha iyancipha, enganqunywa ngokubala amandla okukhipha ibhethri (Wh)/umthamo wokukhipha (Ah).isiteji sayo sokukhipha.

Amabhethri ajwayelekile angu-18650 ahlanganisa i-3C, 5C, 10C, njll. Amabhethri e-3C kanye namabhethri angu-5C awawamandla kagesi futhi avame ukusetshenziswa kumishini enamandla amakhulu njengeamathuluzi kagesi, amaphakethe ebhethri emoto kagesi, namasaha e-chain.