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Imbaraga zo hejuru ni iki?

Nov 24, 2025

Tanga ubutumwa

Imbaraga zo hejuru ni iki?

Imbaraga zo hejuru

 

SOP (Leta yimbaraga) bivuga imbaraga zimpanuka zipaki ya bateri, nimbaraga nini bateri ishobora kurekura cyangwa kuyikuramo mugihe cyagenwe. Imbaraga za peak zirashobora gukoreshwa mugusuzuma imipaka yo kwishyuza no gusohora ya batiri yumuriro munsi yuburyo butandukanye bwishyurwa, bigira uruhare runini mugutezimbere guhuza imiyoboro yamashanyarazi nimbaraga zimodoka, ndetse no kongera imikorere ya feri ishya ya moteri yamashanyarazi. Ifite kandi agaciro gakomeye kandi gafatika mugukoresha neza bateri, kwirinda kurenza urugero cyangwa hejuru ya - gusohora, kuzamura umutekano wa bateri, no kongera igihe cya bateri. Nyamara, imbaraga zo hejuru za bateri ziterwa nimbogamizi nyinshi zumutekano; gusa imbaraga zo hejuru murizo mbibi zumutekano zifite akamaro gakomeye. Iki gice kivuga ku bipimo bimwe na bimwe bya batiri bigabanya ingufu zimpanuka kandi bikagaragaza isano iri hagati yumutekano wa batiri nimbaraga zimpanuka.

 

Ubushyuhe - inzitizi zishingiye

 

Ubushobozi bwa electrolyte nigikorwa cyibikoresho bya anode na cathode bihinduka hamwe nubushyuhe, bityo bikagira ingaruka kumupaka wo hejuru wumuriro wa bateri no gusohora. Igipimo cya reaction ya electrode kigabanuka uko ubushyuhe bugabanuka. Ubushyuhe nabwo bugira ingaruka kubiciro byo gutwara ion na electron muri electrolyte. Ibi biciro byiyongera hamwe nubushyuhe bwiyongera naho ubundi. Byongeye kandi, niba ubushyuhe buri hejuru cyane, burenze igipimo cyagenwe cyagenwe, uburinganire bwimiti muri bateri buzahungabana, bigatera ibibazo byumutekano wa batiri.

 

Figure 8-31 Relationship between Temperature and Peak Power at 60% SOC

Nkuko bigaragara ku gishushanyo cya 8 - 31, imbaraga za batiri zihinduka hamwe nubushyuhe, byerekana neza umurongo utari umurongo. Imbaraga zo hejuru ziragabanuka uko ubushyuhe bugabanuka, bigahinduka buhoro kubushyuhe buke. Mugihe imbaraga zimpanuka ziyongera hamwe nubushyuhe bwiyongera, ubushyuhe burenze urugero butuma ubushyuhe bugabanuka, bigira ingaruka mbi kumutekano wa bateri no kubaho.

 

SOC - inzitizi zishingiye

 

Inzitizi ya Leta ishinzwe (SOC) kuri Leta ikora (SOP) yateguwe kugirango hirindwe kwishyurwa hejuru no kurenga - gusohora bateri mugihe ikora, ikarinda umutekano wa bateri. Mugihe wiga isano iri hagati yingufu zimpanuka na SOC, ingaruka ziterwa nubushyuhe nubushyuhe / igipimo cyo gusohora kuri SOC nacyo kigomba gusuzumwa kugirango tunonosore neza ibipimo bya SOC. Nkuko bigaragara ku gishushanyo cya 8-32, uko SOC yiyongera, imbaraga zo gusohora ziriyongera mugihe amashanyarazi yo kugabanuka agabanuka. Kurugero, murwego rumwe rwa SOC, iyo SOC yiyongereye kuva 10% ikagera kuri 90%, imbaraga zo gusohora impanuka ziva kuri 222W zikagera kuri 693W, mugihe ingufu zo kwishyuza ziva kuri 675W zikagera kuri 300W. Kwiga imbaraga zimpanuka mubihe bitandukanye bya SOC birashobora kugereranya ubushobozi bwa bateri / gusohora, gutanga amakuru nubufasha bwa tekiniki yo gukoresha mumashanyarazi.

 

Inzitizi zishingiye ku kurwanya ohmic

 

Nkuko bigaragara ku gishushanyo cya 8-33, imbaraga za bateri zigereranijwe zingana na ohmic imbere. Ntoya ya ohmic irwanya imbere, nini kandi yihuta imbaraga zo hejuru; nini nini ya ohmic irwanya imbere, ntoya kandi itinda imbaraga zo hejuru.

Figure 8-32: Relationship between SOC and Peak Power at 30°C
Figure 8-33 Relationship between Ohmic Internal Resistance and Peak Power at 30°C

Ubushyuhe bwa bateri, imiterere yumuriro (SOC), hamwe no kurwanya imbere byose bifitanye isano rya bugufi numutekano wacyo. Kubwibyo, uko bateri ikora (SOP) igomba guhura nimbogamizi zashyizweho nibi bintu bitatu kugirango umutekano ukorwe kandi wongere igihe cyacyo.

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