Indlela yokuhlola ukumelana kwangaphakathi nomthamo webhethri ye-lithium?

ليکڪ: آئي فلو پاور - Nešiojamų elektrinių tiekėjas

Indlela yokuhlola ukumelana kwangaphakathi kwebhethri ye-Lithium: Ngokwefomula engokwenyama engu-R = U / I, imishini yokuhlola ivumela ibhethri ye-lithium ukuthi iphoqe ibhethri ngesikhathi esifushane (ngokuvamile imizuzwana emi-2 kuya kwemi-3) ukuze idlule i-DC yamanje enkulu engaguquki (okwamanje i-40A kuya ku-80A) Yamanje enkulu), linganisa i-voltage kuzo zombili iziphetho zebhethri ye-lithium ngalesi sikhathi, futhi ubale ngokuvumelana nefomula yamanje yokumelana nebhethri ye-lithium. 1. Ukulinganisa i-voltage yesifunda evulekile yebhethri: U-U12, ibhethri ixhunywe ngokuhambisana ne-resistor eqinile yokumelana: R, ukukhipha; U1-U2) / (U2 / R) Indlela yokuhlola umthamo webhethri ye-lithium: Ukuhlolwa komthamo webhethri le-lithium kuyipharamitha ene-voltage yokushaja egcwele kanye ne-voltage yokuqeda exazululiwe, ngoba i-voltage yokukhipha ephansi yebhethri ye-lithium ngu-2.

I-75V, engaphansi kuka-3V I-voltage ayinalutho lokuhlola ibhethri ye-lithium; ukukhishwa kwamanje okungaguquki kusetshenziswa ngokuvamile, futhi ibhethri ye-lithium ngokuvamile ihlolwe ngokukhipha okungu-0.5C. 1.

Igcwele ibhethri, i-voltage ye-single lithium battery charge yi-4.2V; 2, sebenzisa i-multimeter ukwenza ibhethri ye-lithium yangaguquki yamanje engu-0.5c, umthamo webhethri ohambisanayo uyakhishwa, i-voltage yokuqeda isethelwe ku-3V; 3, Ukuphindaphinda isikhathi ngokukhipha njalo kwamanje umthamo webhethri; ukuhlolwa: Uma ukukhishwa kwamanje okungapheli kungafinyeleli emahoreni amabili, i-voltage yegama ayanele, ibhethri ye-lithium inethuba lokwenza umgunyathi.

.