Intshayelelo:
Iibhetri zeLithiumibe yinxalenye ebalulekileyo yobomi bethu bemihla ngemihla, inika amandla yonke into ukusuka kwii-smartphones kunye neelaptops ukuya kwizithuthi zombane kunye neenkqubo zokugcina amandla avuselelekayo. Kwintsimi yeebhetri ze-lithium, kukho iindidi ezimbini eziphambili: iibhetri eziphantsi (LV) kunye neebhetri eziphezulu (HV). Ukuqonda umahluko phakathi kwezi ntlobo zimbini zeebhetri ze-lithium kubalulekile ekukhetheni umthombo wamandla ofanelekileyo kwisicelo esithile.
Umbane ophantsi (LV) ibhetri yelithium:
Iibhetri ze-lithium eziphantsi kwe-voltage zihlala zisebenza kumbane ongaphantsi kwe-60V. Ezi bhetri ziqhele ukusetyenziswa kwizixhobo zombane eziphathwayo, izixhobo zombane, kunye neenkqubo ezincinci zokugcina amandla. Iibhetri ze-low-voltage ziyaziwa ngobungakanani bazo obuncinci, uyilo olukhaphukhaphu kunye nokuxinana kwamandla aphezulu, okwenza ukuba zilungele usetyenziso apho indawo kunye nobunzima bubaluleke kakhulu.
Umbane ophantsiiibhetri ze-lithiumzikwayaziwa ngexabiso eliphantsi xa kuthelekiswa neebhetri zombane ophezulu. Oku kubenza babe lukhetho oludumileyo kubathengi be-elektroniki kunye nezinye izicelo ezinamandla aphantsi. Ukongezelela, iibhetri ze-low-voltage zilula ukulawula nokugcina ngenxa yamanqanaba ombane aphantsi, angenza lula ukuyila kunye nokuphunyezwa kweenkqubo zokulawula ibhetri.
Ibhetri yelithium ephezulu (HV):
Umbane ophezuluiibhetri ze-lithiumube namandla ombane osebenzayo ngaphezulu kwe-60V. Ezi bhetri ziqhele ukusetyenziswa kwizithuthi zombane, iinkqubo zokugcina amandla egridi, kunye nokusetyenziswa kwemizi mveliso kufuna ukukhutshwa kwamandla aphezulu kunye nomthamo wamandla. Iibhetri eziphezulu ze-voltage zenzelwe ukuhambisa ukusebenza okuphezulu kunye nokusebenza kakuhle, okubenza bafanelekele ukufunwa kwezicelo zamandla aphezulu.
Omnye umahluko ophambili phakathi kwebhetri ephantsi kunye nephezulu yombane kukuxinana kwamandla. Iibhetri ezinevoltage ephezulu zinoxinzelelo lwamandla aphezulu kuneebhetri ezisezantsi, nto leyo ezivumela ukuba zigcine amandla amaninzi kumthamo onikiweyo okanye ubunzima. Oku kuxinana kwamandla aphezulu kubaluleke kakhulu kwizicelo ezifana neenqwelo zombane, apho ukwandisa uluhlu lokuqhuba kunye nokukhutshwa kwamandla zizinto eziphambili.
Omnye umehluko obalulekileyo kubunzima benkqubo yokulawula ibhetri efunekayo kwiibhetri eziphezulu zombane. Ngenxa yokuba iibhetri eziphezulu ze-voltage zinamazinga aphezulu ombane kunye neziphumo zamandla, iinkqubo eziyinkimbinkimbi kunye ezinamandla zokulawula ibhetri ziyafuneka ukuze kuqinisekiswe ukusebenza okukhuselekileyo nokusebenzayo. Oku bunzima kwandisa iindleko ezipheleleyo kunye nemingeni yobugcisa ehambelana neenkqubo zebhetri eziphezulu.
Iingqwalasela zoKhuseleko:
Kuba liibhetri ithium, nokuba i-voltage ephantsi okanye ephezulu, ukhuseleko yinto ephambili. Nangona kunjalo, iibhetri ezinombane ophezulu zenza imingeni eyongezelelweyo yokhuseleko ngenxa yamanqanaba aphezulu ombane kunye namandla. Ukuphathwa ngokufanelekileyo, ukugcinwa, kunye nokugcinwa kweebhetri eziphezulu ze-voltage zibalulekile ekuthinteleni iingozi ezinokuthi zikhuseleke ezifana nokubaleka kwe-thermal, ukutshaja, kunye neesekethe ezimfutshane.
Iibhetri zombane ophantsi, ngelixa zijongwa zikhuselekile ngokubanzi ngenxa yamanqanaba ombane asezantsi, zisafuna ukuphathwa ngokufanelekileyo kunye nokugcinwa ukuze kuncitshiswe umngcipheko weziganeko zobushushu kunye neminye imiba yokhuseleko. Nokuba yeyiphi na inqanaba lombane, kubalulekile ukulandela izikhokelo zomenzi kunye neendlela ezifanelekileyo zeshishini zokusetyenziswa ngokukhuselekileyo kweebhetri ze-lithium.
Impembelelo kokusingqongileyo:
Zombini i-low-voltage kunye ne-high-voltageiibhetri ze-lithiumzinempembelelo kokusingqongileyo, ngakumbi kwiinkqubo zabo zokuvelisa kunye nokulahlwa kokuphela kobomi. Ukukhutshwa kunye nokuqhutyelwa kwe-lithium kunye nezinye izinto ezisetyenziselwa ukuveliswa kwebhetri kunokuba neempembelelo zokusingqongileyo, kubandakanywa ukuchithwa kwezixhobo kunye nokungcola. Ukongeza, ukurisayikilisha okufanelekileyo kunye nokulahlwa kweebhetri ze-lithium kubalulekile ekunciphiseni unyawo lwazo lokusingqongileyo.
Xa kuthelekiswa ne-low-voltage kunye ne-high-voltage iibhetri, kubalulekile ukuqwalasela impembelelo yokusingqongileyo kwimveliso yabo, ukusetyenziswa kunye nokulahla. Iibhetri eziphezulu zombane zinokuba nempembelelo enkulu kwindalo esingqongileyo ngenxa yobukhulu bazo kunye nomthamo wamandla aphezulu kuneebhetri ezisezantsi. Nangona kunjalo, inkqubela phambili ekusetyenzisweni kwakhona kwebhetri kunye neendlela ezizinzileyo zokuvelisa ziyaqhubeka nokuphucula ukusebenza kokusingqongileyo kweebhetri ze-lithium.
Isiphelo:
Umahluko phakathi kwe-low-voltage kunye ne-high-voltageiibhetri ze-lithiumzibalulekile kwaye kufuneka ziqwalaselwe ngononophelo xa ukhetha ibhetri kusetyenziso oluthile. Iibhetri ze-low-voltage zilungele i-electronics ephathekayo, izixhobo zamandla kunye nokugcinwa kwamandla amancinci, kunye nobukhulu bawo obuncinci, ukuyila okulula kunye neendleko eziphantsi. Ngakolunye uhlangothi, iibhetri eziphezulu ze-voltage zenzelwe usetyenziso lwamandla aphezulu njengezithuthi zombane kunye nokugcinwa kwamandla egridi, ukunika amandla aphezulu kunye nokusebenza.
Kungakhathaliseki ukuba luhlobo luni lwebhetri ye-lithium, ukhuseleko kunye nezinto ezisingqongileyo kufuneka zihlale zibekwe phambili. Ukuphathwa ngokufanelekileyo, ukugcinwa kunye nokulahlwa kweebhetri ze-lithium kubalulekile ekuqinisekiseni ukusetyenziswa kwazo okukhuselekileyo nokuzinzileyo. Njengoko iteknoloji iqhubeka nokuqhubela phambili, ukuphuhlisa iibhetri ze-lithium ngokhuseleko oluphuculweyo, ukusebenza kunye nokuzinza kwendalo kuya kudlala indima ebalulekileyo ekubunjweni kwekamva lokugcina amandla kunye nokufakelwa kombane.
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: Aug-07-2024