Kukho ikakhulu ezi ndlela zilandelayo zeibhetri ye-lithiumukonyusa amandla ombane:
Indlela yokunyusa:
Ukusebenzisa i-boost chip:le yeyona ndlela ixhaphakileyo yokunyusa. I-boost chip inokunyusa umbane ophantsi webhetri ye-lithium ukuya kumbane ophezulu ofunekayo. Umzekelo, ukuba ufuna ukunyusa i3.7V ibhetri ye-lithiumi-voltage ukuya kwi-5V ukunika amandla kwisixhobo, ungasebenzisa i-chip efanelekileyo yokunyusa, njenge-KF2185 njalo njalo. Ezi chips zinoguqulo oluphezulu olusebenzayo, zinokuzinziswa kwimeko yotshintsho lwamandla ombane kwimveliso ye-voltage yokunyusa isethi, i-peripheral circuit ilula, kulula ukuyila kunye nokusetyenziswa.
Ukwamkela isiguquli kunye neesekethe ezinxulumeneyo:Ukonyusa amandla ombane kuphunyezwa ngomgaqo wokufakelwa kwe-electromagnetic we-transformer. Imveliso ye-DC yebhetri ye-lithium iguqulelwa kuqala kwi-AC, emva koko i-voltage inyuswe yi-transformer, kwaye ekugqibeleni i-AC ilungiswa ibuyele kwi-DC. Le ndlela inokusetyenziswa kwezinye iimeko ngeemfuno zombane eziphezulu kunye namandla, kodwa uyilo lwesekethe luntsonkothile, lukhulu kwaye luyabiza.
Ukusebenzisa impompo yokutshaja:impompo yentlawulo yisekethe esebenzisa ii-capacitors njengezinto zokugcina amandla ukuqonda ukuguqulwa kwamandla. Iyakwazi ukuphindaphinda kwaye iphakamise i-voltage yebhethri ye-lithium, umzekelo, ukuphakamisa i-voltage ye-3.7V kwi-voltage ephindwe kabini okanye i-multiple multiple. Isekethe yempompo yokutshaja ineenzuzo zokusebenza okuphezulu, ubungakanani obuncinci, indleko ephantsi, ifanelekile kwezinye iindawo eziphezulu kunye neemfuno ezisebenzayo zezixhobo zombane ezincinci.
Iindlela zokuBucking:
Sebenzisa ibuck chip:I-Buck chip yisekethe ekhethekileyo edibeneyo eguqula amandla ombane aphezulu ukuya kumbane ophantsi. Kubaiibhetri ze-lithium, i-voltage ejikeleze i-3.7V idla ngokuncitshiswa ukuya kumbane ophantsi onjenge-3.3V, i-1.8V ukuhlangabezana neemfuno zobonelelo lwamandla amacandelo ahlukeneyo e-elektroniki. Iitshiphusi zebhaki eziqhelekileyo ziquka i-AMS1117, XC6206 njalo njalo. Xa ukhetha i-chip buck, kufuneka ukhethe ngokwemveliso yangoku, umahluko we-voltage, uzinzo kunye nezinye iiparamitha.
Uluhlu lokumelana nesahluli sombane:le ndlela kukudibanisa resistor kuthotho kwisekethe, ukuze inxalenye ombane lehla kwi resistor, ngaloo ndlela ukuqonda ukucuthwa ombane ibhetri lithium. Nangona kunjalo, isiphumo sokunciphisa i-voltage yale ndlela ayizinzile kwaye iya kuchaphazeleka ngokutshintsha komthwalo wangoku, kwaye i-resistor iya kudla inani elithile lamandla, okubangela ukuchithwa kwamandla. Ke ngoko, le ndlela ihlala ifanelekile kuphela kwizihlandlo ezingadingi ukuchaneka kombane ophezulu kunye nomthwalo omncinci wangoku.
Isilawuli sombane somgca:I-Linear voltage regulator sisixhobo esiqonda imveliso yombane ezinzileyo ngokulungelelanisa iqondo lokuqhuba kwe-transistor. Iyakwazi ukuzinzisa i-lithium ibhetri yebhetri phantsi kwexabiso lombane elifunekayo, kunye ne-voltage ephumayo ezinzileyo, ingxolo ephantsi kunye nezinye izibonelelo. Nangona kunjalo, ukusebenza kakuhle kwe-linear regulator kuphantsi, kwaye xa umahluko phakathi kwegalelo kunye ne-voltage ephumayo inkulu, kuya kubakho ukulahleka kwamandla, okukhokelela ekuveliseni ubushushu obukhulu.
Ixesha lokuposa: Sep-24-2024