Intshayelelo:
Ngaba wakha wazibuza ukuba kutheni uluhlu lwezithuthi zombane lusiba lubi ngakumbi? Impendulo inokufihlwa "kumohluko wevoltage" yebhetri. Yintoni umahluko woxinzelelo? Ukuthatha i-48V eqhelekileyo ye-lithium yentsimbi yebhetri ipakethi njengomzekelo, iqulethe i-15 yeebhetri ezidityanisiweyo kuthotho. Ngethuba lenkqubo yokutshaja, isantya sokutshaja soluhlu ngalunye lweebhetri alufani. Abanye abantu "abangenamonde" bahlawuliswa ngokupheleleyo kwangoko, ngelixa abanye becotha kwaye bezolile. Umahluko we-voltage owenziwe ngulo mahluko kwisantya ngoyena nobangela webhetri "engahlawuliswanga ngokupheleleyo okanye ayikhutshiwe", ekhokelela ngokuthe ngqo ekunciphiseni okubalulekileyo kuluhlu lwezithuthi zombane.
Amanyathelo okulwa: "Umdlalo okhubekisayo kunye noKhuselayo" kwiiTekhnoloji ezimbini eziBalanced.
Ujongene nesoyikiso somohluko wombane kubomi bebhetri,iteknoloji yokulinganisa ibhetriiye yavela. Okwangoku, yahlulwe kakhulu yaba ziinkampu ezimbini: i-bancing ye-passive kunye ne-bancing esebenzayo, nganye ineyodwa "indlela yokulwa".
(1) UkuLingana okuPhambili: 'Imfazwe yokuSetyenziswa kwamandla' yokuBuyela njengeNkqubela
I-Passive equilibrium ifana 'nenkosi yokusebenzisa amandla', ukwamkela isicwangciso-qhinga sokuhlehla njengenkqubela. Xa kukho umahluko wombane phakathi kweentambo zebhetri, iya kusebenzisa amandla angaphezulu komtya webhetri yombane ophezulu ngokuchitha ubushushu kunye nezinye iindlela. Oku kufana nokumisela imiqobo kwimbaleki ebaleka ngokukhawuleza kakhulu, ithoba isantya kwaye ilindele ibhetri yombane ophantsi ukuba "ibambe phezulu". Nangona le ndlela inokunciphisa umsantsa wamandla ombane phakathi kweentambo zebhetri, ngokuyinyani yinkcitho yamandla, iguqula amandla ombane agqithisileyo abe bubushushu kwaye iwachithe, kwaye inkqubo yokulinda iya kwandisa ixesha lokutshaja lilonke.
(2) Ibhalansi esebenzayo: Esebenzayo kwaye echanekile 'iTekhnoloji yoThutho lwaMandla'
Ulungelelwaniso olusebenzayo lufana 'nesithuthi samandla', samkela izicwangciso ezisebenzayo. Idlulisela ngokuthe ngqo amandla ombane weebhetri zamandla aphezulu kwiibhetri eziphantsi kwamandla, ukufezekisa injongo "yokubopha amandla kunye nokubuyisela ubuthathaka". Le ndlela ithintela inkcitho yamandla, ibhalansisa amandla ombane epakethi yebhetri ngokufanelekileyo, kwaye iphucula ukusebenza ngokubanzi kwepakethi yebhetri. Nangona kunjalo, ngenxa yokubandakanyeka kweesekethe zokudlulisa amandla ezintsonkothileyo, ixabiso letekhnoloji yokulinganisa esebenzayo liphezulu, kwaye ubunzima bobugcisa bukhulu, kunye neemfuneko ezingqongqo zokuzinza nokuthembeka kwezixhobo.
Ukuthintela kwangaphambili: "I-escort echanekileyo" yokuvavanya umthamo
Nangona zombini itekhnoloji yokulinganisa esebenzayo kunye nesebenzayo inokunciphisa ingxaki yomahluko wombane ukuya kuthi ga kwinqanaba elithile kwaye iphucule ukusebenza koluhlu lwezithuthi zombane, zihlala zijongwa "njengamanyathelo okulungisa emva kwenyani". Ukuqonda impilo yeebhetri ukusuka kwingcambu kunye nokuthintela ngokufanelekileyo ukungafani kwamandla ombane, ukubeka iliso okuchanekileyo ngundoqo. Ngexesha lale nkqubo, umvavanyi umthamo waba 'yingcali yempilo yebhetri' eyimfuneko.
Iumvavanyi umthamo webhetriinokubona idatha ephambili efana ne-voltage, umthamo, kunye nokuchasana kwangaphakathi komtya ngamnye wepakethi yebhetri ngexesha langempela kwaye ngokuchanekileyo. Ngokuhlalutya ezi datha, inokubona ngovakalelo iyantlukwano yamandla ombane enokwenzeka kwangaphambili, njengokufakela "irada yesilumkiso" kwipakethi yebhetri. Ngayo, abasebenzisi banokungenelela ngexesha elifanelekileyo ngaphambi kokuba iingxaki zebhetri zibe mandundu, nokuba ngaba iyalungisa kwaye ilungisa izicwangciso zokutshaja okanye ivavanya isiphumo sophumezo lwetekhnoloji yokulinganisa. Umvavanyi umthamo unokubonelela ngesiseko sesayensi kunye nesichanekileyo, ukusilela ngokwenene kwebhetri kwi-bud, kwaye ugcine uluhlu lwezithuthi zombane kwinqanaba elifanelekileyo.
Isicelo seNtelekelelo yeendleko:
UJacqueline:jacqueline@heltec-bms.com/ +86 185 8375 6538
Nancy:nancy@heltec-bms.com/ +86 184 8223 7713
Ixesha lokuposa: Jun-30-2025