Intshayelelo:
Kwintsimi yokulungiswa kwebhetri, ukuhambelana kwebhetri yebhetri yinto ephambili, echaphazela ngokuthe ngqo ubomi benkonzo yeebhetri ze-lithium. Kodwa oku kuvisisana kubhekisela entwenini kanye, yaye kunokugwetywa njani ngokuchanileyo? Umzekelo, ukuba kukho umahluko kumthamo phakathi kweebhetri, ungakanani lo mahluko ekufuneka ulawulwe ngokufanelekileyo? Oku kubalulekile kuba kuchaphazela ukuba ibhetri yakho ye-lithium ingahlala ixesha elingakanani.
Ukuhambelana kweebhetri yingcamango ebaluleke kakhulu kwintsimi yeebhetri. Ukubeka nje, okukhona ukuqina kwepakethi yebhetri, kokukhona inokuhlawulisa okanye ukukhulula, kunye nezinga lokusetyenziswa kwepakethi yebhetri liya kuphuculwa kakhulu. Ngokukodwa, ukungaguquguquki kwebhetri kubandakanya izinto ezisibhozo eziphambili, ezizezi, amandla ombane, umthamo, ukuchasana kwangaphakathi, umlinganiselo okhoyo ngoku, ukukhutshwa kweplateau, ubomi bomjikelezo, intlawulo ye-SOC, kunye nezinga lokuzikhupha. Ngenxa yobunzima benkcazo yonke, siya kugxininisa ekuhlalutyeni izinto ezintathu eziphambili ekulula ukuzilawula nokugweba.
Ukuhambelana kweebhetri
Ukuhambelana kweebhetri yingcamango ebaluleke kakhulu kwintsimi yeebhetri. Ukubeka nje, okukhona ukuqina kwepakethi yebhetri, kokukhona inokuhlawulisa okanye ukukhulula, kunye nezinga lokusetyenziswa kwepakethi yebhetri liya kuphuculwa kakhulu. Ngokukodwa, ukungaguquguquki kwebhetri kubandakanya izinto ezisibhozo eziphambili, ezizezi, amandla ombane, umthamo, ukuchasana kwangaphakathi, umlinganiselo okhoyo ngoku, ukukhutshwa kweplateau, ubomi bomjikelezo, intlawulo ye-SOC, kunye nezinga lokuzikhupha. Ngenxa yobunzima benkcazo yonke, siya kugxininisa ekuhlalutyeni izinto ezintathu eziphambili ekulula ukuzilawula nokugweba.
Ukuhambelana kwamandla ombane
Okokuqala, ukuhambelana kwamandla ombane. Ngokukodwa ngaphambi kokudibanisa iibhetri ze-lithium, kuyimfuneko ukuqinisekisa ukuba i-voltage phakathi kweseli nganye ihambelana ngokupheleleyo. Kwinqanaba elisezantsi elisezantsi okanye indawo yokugcina amandla, ngokuqhelekileyo ithathwa njengehlangabezana nomgangatho wokulawula ngokungqongqo ixabiso lempazamo yombane ngaphakathi kwe-5 millivolts. Kungenxa yoko le nto ukulinganisa ngononophelo amandla ombane weseli linyathelo eliphambili nelibalulekileyo ngaphambi kokudibanisa iibhetri ze-lithium. Ngokomzekelo, kwipakethi yebhetri eyenziwe ngeeseli ezininzi zebhetri, ukuba ukutenxa kwe-voltage yebhetri enye ukusuka kwabanye kudlula i-5 millivolts, iseli yebhetri inokufumana ukutshaja okanye ukutshaja ngaphantsi ngexesha lenkqubo yokutshaja. Ngokuhamba kwexesha, oku akuchaphazeli kuphela ukusebenza ngokubanzi kwepakethi yebhetri, kodwa kwakhona kunciphisa kakhulu ubomi bayo benkonzo.
Ukuhambelana kwamandla
Okwesibini, isayizi yomthamo phakathi kwebhetri nganye kufuneka igcinwe ifana kangangoko kunokwenzeka. Kwimeko efanelekileyo, umthamo webhetri nganye kufuneka ungohlukanga, kodwa kwimveliso yokwenyani kunye nokusetyenziswa, kuphantse kube nzima ukufezekisa ukungaguquguquki okupheleleyo. Ke ngoko, ixabiso lempazamo lomthamo lidla ngokulawulwa malunga ne-2% kangangoko kunokwenzeka. Kakade ke, kwiqela leebhetri, kwamkelekile ukuba iiseli zomntu ngamnye zibe nomthamo ophezulu kancinane, kodwa ekusetyenzisweni okwenyani, kufuneka ziphathwe ngokwemigangatho yeeseli ezinomthamo ophantsi. Umzekelo, kwinkqubo yebhetri ye-volt ye-48 equka iiseli ze-battery ezili-16 ezidibeneyo, apho umthamo weeseli ze-15 zifana ngokusisiseko, kunye nomthamo weseli ye-16 uphezulu kancinane, umthamo okhoyo wokwenene wepakethi yebhetri yonke kufuneka usekelwe kumthamo ophantsi kwezi seli ezili-15. Ngenxa yokuba ikhoyo ngoku iyafana kuluhlu lwebhetri edibeneyo, ukuba ihlawuliswe kwaye ikhutshwe ngokwemigangatho yeeseli ezinomthamo ophezulu, iiseli zamandla aphantsi zingonakaliswa ngenxa yokutshaja ngokugqithiseleyo kunye nokukhutshwa, ngaloo ndlela kuchaphazela ukusebenza kunye nokuphila kwayo yonke ipakethe yebhetri.
Ukuhambelana nokuchasana kwangaphakathi
Into yokugqibela ukuthetha ngayo kukuchasana kwangaphakathi. Umahluko ekuchaseni kwangaphakathi phakathi kweseli nganye kwipakethi yebhetri kufuneka incitshiswe, kwaye ngokuqhelekileyo ifanelekile ukuyilawula ngaphakathi kwe-15%. Umahluko omncinci wokuchasana kwangaphakathi unokunciphisa ngokufanelekileyo ukungalingani kweebhetri ngexesha lokuhlawula kunye nokukhutshwa. Ipakethi yebhetri enokungaguquguquki okuhle kwangaphakathi inokunciphisa kakhulu ukulahleka kwamandla kunye nokuveliswa kobushushu ngexesha lokutshaja nokukhupha. Ukuthatha ipakethe yebhetri yezithuthi zombane njengomzekelo, ukuba ukuchasana kwangaphakathi kweeseli zebhetri kubi, ngexesha lokutshaja ngokukhawuleza, iiseli ezinokumelana okuphezulu kwangaphakathi ziya kuvelisa ubushushu obuninzi, obungagcini nje ukunciphisa ukusebenza kakuhle kokutshaja, kodwa kwakhona kunokubangela iingozi zokhuseleko ezifana nokushisa nomlilo. Xa ukuhambelana kokuxhathisa kwangaphakathi kuqinisekisiwe, ukutshaja kunye nokukhupha ukusebenza kwepakethi yebhetri kunokuphuculwa, kwaye nokhuseleko lunokwandiswa kakhulu.
Heltec Battery Equalizer
Ngamafutshane, kwinkqubo yokulungiswa kwebhetri, ukudibanisa, kunye nokusetyenziswa kweepakethi zebhetri, kubalulekile ukunikela ingqalelo epheleleyo kunye nokulawula ngokungqongqo ukuhambelana kwebhetri, ngakumbi kwimiba emithathu engundoqo yombane, umthamo, kunye nokumelana kwangaphakathi, ukuze kwandiswe ubomi benkonzo yebhetri kunye nokuphucula ukusebenza kwebhetri.
Kuhambo lokuqinisekisa ukungaguquguquki kwebhetri, yethuisilinganisi sebhetriinokuthathwa njengomncedisi othembekileyo, ofanelekileyo kwizithuthi zamandla amatsha kunye neebhetri zemoto zombane, kwaye unokubeka iliso ngokuchanekileyo kunye nokulungelelanisa zonke iiseli kwipakethi yebhetri. Kwintsimi yezithuthi zamandla amatsha, umsebenzi wayo osebenzayo wokulinganisa uqinisekisa ukuba iseli nganye yebhetri inokugcina imeko yayo yokusebenza, ukunciphisa ngokufanelekileyo ilahleko yamandla ebangelwa ngamaseli ebhetri angahambelaniyo, ukuphucula kakhulu uluhlu lwesithuthi, ngelixa unciphisa iingozi zokhuseleko ezifana nokushisa kwebhetri, kunye nokukhusela ukuhamba kwakho okuluhlaza. Kubasebenzisi be-scooter yombane, ukusebenzisa i-balancer yebhetri yethu kunokugcina ukuhambelana okulungileyo kwebhetri yakho yesikuta sombane ngamaxesha onke, ukwandisa ubomi bebhetri, kunye nokunciphisa ubunzima kunye neendleko zokutshintsha ibhetri rhoqo. Nokuba sisithuthi samandla esitsha okanye isithuthuthu sombane, isilinganisi sebhetri yethu sinokukubonelela ngenkxaso yamandla ezinzileyo nehlala ixesha elide ngokugcina ibhetri ingaguquguquki, ikuvumela ukuba ukonwabele ukuhamba ngokulula kunye nokusetyenziswa kwamandla ngokufanelekileyo. Ukukhetha isilinganisi sebhetri yethu kuthetha ukukhetha ukutyala imali kwisiqinisekiso esithembekileyo sebhetri yakho kwaye uqalise amava amatsha akumgangatho ophezulu wokusetyenziswa kwebhetri.
Isicelo seNtelekelelo yeendleko:
UJacqueline:jacqueline@heltec-bms.com/ +86 185 8375 6538
Sucre:sucre@heltec-bms.com/ +86 136 8844 2313
Nancy:nancy@heltec-bms.com/ +86 184 8223 7713
Ixesha lokuposa: Apr-17-2025