Lapho uxhuma amabhethri e-lithium ngokuhambisana, kufanele kuqashelwe ukuvumelana kwamabhethri, ngoba amabhethri e-lithium afanayo angaguquguquki kahle azohluleka ukushaja noma ukushaja ngokweqile phakathi nenqubo yokushaja, ngaleyo ndlela acekele phansi ukwakheka kwebhethri futhi athinte impilo yalo lonke iphakethe lebhethri. .Ngakho-ke, lapho ukhetha amabhethri afanayo, kufanele ugweme ukuxuba amabhethri e-lithium emikhiqizo ehlukene, amakhono ahlukene, namazinga ahlukene amadala namasha.Izidingo zangaphakathi zokungaguquguquki kwebhethri yilezi: i-lithium battery cell voltage difference≤10mV, umehluko wangaphakathi wokumelana≤5mΩ, kanye nomehluko wamandla≤20mA.
Iqiniso liwukuthi amabhethri azungeza emakethe wonke amabhethri esizukulwane sesibili.Nakuba ukuvumelana kwawo kukuhle ekuqaleni, ukuvumelana kwamabhethri kuyawohloka ngemva konyaka.Ngalesi sikhathi, ngenxa yomehluko we-voltage phakathi kwamaphakethe webhethri kanye nokumelana kwangaphakathi kwebhethri kukuncane kakhulu, i-current enkulu yokushaja okuhlangene izokwenziwa phakathi kwamabhethri ngalesi sikhathi, futhi ibhethri lonakala kalula ngalesi sikhathi.
Ngakho indlela yokuxazulula le nkinga?Ngokuvamile, kunezixazululo ezimbili.Enye iwukwengeza i-fuse phakathi kwamabhethri.Uma i-current enkulu idlula, i-fuse izophephetha ukuze ivikele ibhethri, kodwa ibhethri nayo izolahlekelwa isimo sayo sokuhambisana.Enye indlela ukusebenzisa isivikeli esihambisanayo.Lapho umsinga omkhulu udlula, i-umvikeli ohambisanayoikhawulela yamanje ukuvikela ibhethri.Le ndlela ilula kakhulu futhi ngeke iguqule isimo esihambisanayo sebhethri.
Isikhathi sokuthumela: Jun-19-2023