Intangiriro :
Ikibazo nyamukuru mugusana bateri na lithium yamashanyarazi yo kwagura porogaramu ni ukumenya niba ibice bibiri cyangwa byinshi bya paki ya batiri ya lithium ishobora guhuzwa muburyo bukurikiranye cyangwa ibangikanye. Uburyo bwo guhuza butari bwo ntibushobora gutuma igabanuka ryimikorere ya bateri gusa, ariko nanone birashobora guteza umutekano muke nkumuzunguruko mugufi nubushyuhe bukabije. Ibikurikira, tuzasesengura muburyo burambuye uburyo bwiza nuburyo bwo kwirinda bwo guhuza paki ya batiri ya lithium duhereye kubintu byombi. Ibikurikira, tuzasesengura muburyo burambuye uburyo bukwiye nuburyo bwo kwirinda bwo guhuza paki ya batiri ya lithium duhereye kubintu byombi hamwe nurutonde, hamwe no gukoreshaibizamini bya batiri nibikoresho byo gusana.

Kuringaniza guhuza batiri ya lithium: gushimangira kimwe kubintu no kurinda
Ihuza rifitanye isano na paki ya batiri ya lithium irashobora kugabanywamo ibintu bibiri, intandaro yabyo ni ukumenya niba ibipimo byapaki ya batiri bihuye kandi niba harafashwe ingamba zo gukingira. Iyo urebye ibipimo bya paki ya batiri, lithiumibizamini bya batiriIrashobora gupima neza amakuru nka voltage na resistance imbere, itanga ishingiro ryubumenyi kuri gahunda yo guhuza.
(1) Ihuza ritaziguye iyo ibipimo bihuye
Iyo voltage, ubushobozi, kurwanya imbere, moderi ya selile nibindi bisobanuro bibiri byamapaki ya batiri ya lithium birasa neza neza, ibikorwa bisa birashobora gukorwa muburyo butaziguye. Kurugero, ukoresheje ibizamini bya batiri ya lithium kugirango umenye ibice bibiri bya paki ya batiri ya lithium ifite imiterere imwe yuruhererekane 4 hamwe na voltage nominal ya 12V, iyo byuzuye byuzuye hamwe na voltage imwe, huza pole nziza yabo yose hamwe na pole nziza yose hamwe na pole mbi yose kugirango ihuze neza. Twakagombye gushimangira ko buri paki ya batiri igomba kuba ifite akanama kigenga ko kurinda kugirango hongerweho amafaranga arenze urugero, amafaranga arenze urugero, hamwe n’imikorere yo gukingira imiyoboro ya batiri. Mubyongeyeho, nyuma yo guhuza birangiye, birakenewe gukoresha lithiumibizamini bya batirigusubiramo ibipimo rusange kugirango tumenye imikorere ihamye ya bateri ihujwe. ?
(2 scheme Gahunda ibangikanye mugihe ibipimo bidahuye
Mubikorwa byo gusana nyirizina, birasanzwe guhura nudupaki twa batiri tugizwe nibice bitandukanye bya selile, nubwo voltage nominal ari imwe (nka 12V), hariho itandukaniro mubushobozi (50Ah na 60Ah) no kurwanya imbere. Muri iki gihe, guhuza bitaziguye bizana ingaruka nini - mugihe imbaraga zamatsinda abiri ya batiri atandukanye (nka 14V na 12V), itsinda rya batiri yumuriro mwinshi rihita ryishyuza itsinda rya batiri nkeya. Dukurikije amategeko ya Ohm, niba kurwanya imbere kwamapaki ya batiri yumuriro wa voltage ari 2 Ω, ako kanya ubwishyu bwihuse bushobora kugera kuri 1000A, bushobora gutuma byoroshye bateri gushyuha, kubyimba, cyangwa no gufata umuriro. ?
Kugira ngo uhangane niki kibazo, ibikoresho byo kurinda bigomba kongerwaho:
Hitamo ikibaho cyo gukingira gifite ibikorwa byubatswe bigezweho: Ibibaho bimwe byo murwego rwohejuru birinda umutekano bifite aho bihuriye nibishobora kugarukira, birashobora guhita bigabanya uburyo bwo kwishyuza hagati yumutekano. Iyo uhisemo ikibaho kirinda, lithiumigikoresho cyo gusana bateriirashobora gukoreshwa mugusuzuma niba imikorere yayo ari ibisanzwe. ?
Kwinjiza ibintu bisa nkibisanzwe bigabanya module: Niba ikibaho cyo kurinda kidafite iyi mikorere, module yinyongera yumwuga igabanya module irashobora gushyirwaho kugirango igenzure ibyagezweho kurwego rushimishije kandi byemeze guhuza umutekano. Nyuma yo kwishyiriraho module igezweho, birakenewe gukoresha ibizamini bya batiri ya lithium kugirango ikurikirane impinduka zigezweho no kugenzura imikorere ya module.

Ihuriro ryuruhererekane rwa batiri ya lithium: ibisabwa cyane no kwihindura
Ugereranije no guhuza guhuza, urukurikirane rwibikoresho bya batiri ya lithium bisaba byinshi bikenewe bihoraho kugirango bipakire. Iyo ihujwe murukurikirane, irashobora kugereranwa nuburyo bwo guteranya selile yimbere muri paki ya bateri, bisaba ibipimo bihamye cyane nka voltage, ubushobozi, kurwanya imbere, hamwe nigipimo cyo gusohora hagati yamapaki yombi. Bitabaye ibyo, gukwirakwiza voltage kutaringaniye bishobora kubaho, byihutisha gusaza kwa paki ya bateri idakora neza. Mugihe uhitamo paki ya batiri ikwiye, lithiumibizamini bya batiriIrashobora kwihuta kandi neza kumenya ibipimo bitandukanye, kunoza imikorere yo gusuzuma. ?
Mubyongeyeho, voltage yose nyuma yuruhererekane rwihuza ni igiteranyo cya voltage yitsinda rimwe (nkibice bibiri bya bateri 12V zahujwe zikurikirana kuri 24V), ibyo bikaba bisaba ibisabwa cyane kurwego rwo kwihanganira agaciro ka voltage yumuyoboro wa Mos mubibaho birinda. Ikibaho gisanzwe cyo kurinda gikwiranye gusa nitsinda rimwe rya voltage. Iyo ikoreshejwe murukurikirane, akenshi birakenewe guhitamo imbaho zirinda voltage nyinshi cyangwa guhitamo sisitemu yo gucunga bateri yabigize umwuga (BMS) ishyigikira imirongo myinshi kugirango umutekano n'umutekano byuruhererekane bihujwe na bateri mugihe cyo kwishyuza no gusohora. Igikoresho cyo kubungabunga batiri ya lithium kirashobora gukora imikorere yo gukemura no gukemura ibibazo kubibaho byabigenewe byo kurinda hamwe na BMS kugirango bikore neza.
Inama z'umutekano hamwe n'ibitekerezo bifatika
Ihuriro risanzwe rifitanye isano birabujijwe rwose: Amapaki ya batiri ya Litiyumu yerekana ibicuruzwa bitandukanye hamwe nibice ntibyemewe guhuzwa bitavuwe kubera itandukaniro ryimiterere yimiti ya bateri. ?
Kugenzura no kubungabunga buri gihe: Sisitemu ibangikanye igomba kugenzura voltage ya bateri buri kwezi, kandi niba itandukaniro rirenze 0.3V, igomba kwishyurwa ukwayo kugirango iringanize; Birasabwa guhuza byimazeyo sisitemu ikurikirana binyuze muri BMS buri gihembwe. ?
Hitamo ibikoresho byujuje ubuziranenge: Birakenewe gukoresha imbaho zo gukingira hamwe na BMS byemejwe na UN38.3, CE, nibindi. ?
Urukurikirane rwibikorwa bya paki ya lithium igomba kuba ishingiye kumutekano, kugenzura byimazeyo guhuza ibipimo bya batiri, no gukorana nibikoresho byo kurinda umwuga. Kumenya izi ngingo zingenzi ntibishobora gusa kunoza imikorere yo gusana bateri gusa, ariko kandi birashobora no gukora imikorere yigihe kirekire yimikorere ya paki ya litiro.
Gusaba Amagambo:
Jacqueline:jacqueline@heltec-bms.com/ +86 185 8375 6538
Nancy:nancy@heltec-bms.com/ +86 184 8223 7713
Igihe cyo kohereza: Gicurasi-23-2025