Indlela yokutshaja yolondolozo

Ngokumalunga nengxaki yomenzi webhetri ye-lithium ngobomi bebhetri, abasebenzi bezentengiso kwiSixeko saseComputer bahlala besithi: Ungayibiza amaxesha angama-100. Ukuba unayo, inika umdla. Enyanisweni, ingxelo echanekileyo kufuneka ibe kukuba ubomi bebhetri ye-lithium bunxulumene nenani lokutshajiswa kwakhona, kwaye akukho budlelwane obucacileyo phakathi kwenani lokutshaja kwakhona.

Inzuzo eyaziwayo yeebhetri ze-lithium kukuba inokuhlawulwa ngexesha elifanelekileyo, kungekhona emva kokuba ibhetri iphelile. Ke, uthini umjikelo wentlawulo? Umjikelo wentlawulo yinkqubo yazo zonke iibhetri ukusuka egcweleyo ukuya engenanto, ukusuka engenanto ukuya egcweleyo, eyahlukileyo kwintlawulo enye. Ukubeka nje, xa uhlawula ibhetri ye-lithium okokuqala, usebenzisa i-n mA ukusuka kwi-0 ukuya kwi-400 ukuya kwi-600 mA; emva koko uhlawule i-150 mA, n mA; Ekugqibeleni, uhlawula i-100 mA, xa xa intlawulo yokugqibela i-50 mA, ibhetri iya kuqala ukujikeleza. (400 + 150 + 50 = 600)

Ibhetri ye-lithium inesiqingatha kuphela sentlawulo ngosuku lokuqala, kwaye emva koko ihlawuliswe ngokupheleleyo. Ukuba usuku olulandelayo luyafana, oko kukuthi, isiqingatha sexesha lokutshaja, kwaye kukho iintlawulo ezimbini, kubalwa njengomjikelo omnye wokutshaja endaweni yezimbini. Ke ngoko, kunokuthatha iintlawulo ezininzi ukugqiba umjikelo. Ekupheleni komjikelo ngamnye, intlawulo ihla kancinci. Yiyo loo nto uninzi lwabasebenzisi befowuni ye-lithium-ion bahlala besithi: Le fowuni ephathwayo eyophukileyo ingasetyenziselwa iintsuku ezine emva kokuba uyithengile. Ngoku ihlawulisa kanye ngeentsuku ezintathu ezinesiqingatha. Nangona kunjalo, ukusetyenziswa kwamandla okuncitshisiweyo kuncinci kakhulu. Emva kokutshajwa kwakhona okuninzi, ibhetri ephucukileyo isenokugcina i-80% yamandla ayo. Uninzi lweemveliso zamandla e-lithium-ion zisasetyenziswa emva kweminyaka emibini ukuya kwemithathu. Ngokuqinisekileyo, ibhetri ye-lithium ekugqibeleni iya kufuneka itshintshwe.

Ubomi benkonzo yebhetri ye-lithium ngokuqhelekileyo ngamaxesha angama-300-500. Ukucinga ukuba amandla anikezelwa ngokukhutshwa okupheleleyo yi-1Q, ukuba ukuncitshiswa kwamandla emva kwentlawulo nganye kungaqwalaselwa, amandla apheleleyo anikezelweyo okanye ancediswa yibhetri ye-lithium ngexesha lokuphila kwayo anokufikelela kwi-300Q-500Q. Siyazi ukuba ukuba usebenzisa i-1/2 intlawulo, unokuhlawula amaxesha angama-600-1000, ukuba usebenzisa i-1/3 intlawulo, unokuhlawula amaxesha angama-900-1500. kunye nezinye ezininzi. Ukuba intlawulo ayinamkhethe, idigri ayiqinisekanga. Ngamafutshane, kungakhathaliseki ukuba ibhetri ihlawuliswa njani, amandla e-300Q-500Q ahlala rhoqo. Ngoko ke, sinokuqonda kwakhona ukuba ubomi bebhetri ye-lithium buhambelana nomthamo opheleleyo wokutshaja ibhetri, kwaye akunanto yakwenza nenani lokutshaja kwakhona. Impembelelo yokutshaja okunzulu kubomi bebhetri ye-lithium ayibalulekanga. Ke ngoko, abanye abavelisi beMP3 babhengeza ukuba ezinye iimodeli zeMP3 zisebenzisa iibhetri ze-lithium ezinamandla ezinokutshajwa ngaphezu kwamaxesha angama-1500, nto leyo engazi ngokupheleleyo ukukhohlisa abathengi.

Enyanisweni, ukukhutshwa okukhanyayo kunye nentlawulo yokukhanya kukulungele ngakumbi ukuphuhliswa kweebhetri ze-lithium. Kuphela xa imodyuli yamandla emveliso ilinganiswe kwibhetri ye-lithium, inokukhutshwa okunzulu kunye nentlawulo enzulu yenziwe. Ngoko ke, akukho mfuneko yokubambelela kwinkqubo yokusebenzisa iimveliso zamandla e-lithium-ion, konke ukwenzela ukuba kube lula, ukuhlawulisa nangaliphi na ixesha, ungakhathazeki ngempembelelo ebomini.