Itsindaicyuma gishyushya batiri y'imodoka gikoresha ingufu nshyaishobora kugumana bateri ku bushyuhe bukwiye kugira ngo sisitemu yose y'imodoka ikore neza. Iyo ubushyuhe buri hasi cyane, izi iyoni za lithiamu ziba zikonje, bikabangamira ingendo zazo, bigatuma ubushobozi bw'amashanyarazi bwa bateri bugabanuka cyane. Kubwibyo, mu gihe cy'itumba cyangwa iyo ubushyuhe buri hasi cyane, ni ngombwa gushyushya bateri mbere y'igihe.
Sisitemu yo gushyushya batiri y’imodoka nshya zikoresha ingufu zidasanzwe ikoresha uburyo bubiri bukurikira: gushyushya mbere no gushyushya amazi. Mu gushyira icyuma gishyushya amazi ku modoka nshya ikoresha ingufu zidasanzwe, batiri ishyushya binyuze mu kohereza ubushyuhe kugira ngo igere ku bushyuhe busanzwe.Ibishyushya amashanyarazi bishya bifite ingufu nyinshiishobora kohereza ubushyuhe kuri bateri y'imodoka ikoresha amashanyarazi kugira ngo ibushyuhe mbere kandi ibugumane ku bushyuhe busanzwe ikoresheje uburyo bwo kuyikoreshaIbishyushya bya PTCku modoka nshya zikoresha amashanyarazi zikoresha ingufu.
Uburyo bushya bwo gushyushya bateri y'imodoka ikoresha ingufu zidasanzwe Mu gihe cy'itumba, ubuzima bwa bateri y'imodoka nshya zikoresha ingufu zidasanzwe muri rusange buzagabanuka cyane, ahanini bitewe nuko iyo ubushyuhe buri hasi, ubushyuhe bwa electrolyte mu ipaki ya bateri bwiyongera kandi imikorere yo gushyushya no gusohora umuriro w'ipaki ya bateri ikagabanuka.
Mu buryo bw'imitekerereze: Birabujijwe gushyushya bateri za lithium ahantu hari ubushyuhe bwa dogere selisiyusi 20 munsi yabyo (bizangiza bateri). Ibinyabiziga bikoresha amashanyarazi bishobora gukemura ikibazo cyo kugabanuka k'ubuzima bwa bateri y'ibinyabiziga bikoresha amashanyarazi bishya mu bushyuhe buke mu gihe cy'itumba binyuze mu gushyiraho uburyo bwo kubyaza umusaruro.icyuma gishyushya imodokagushyushya mbere ipaki ya bateri y'imodoka nshya zikoresha ingufu kugira ngo ibe ku bushyuhe busanzwe kandi wirinde kwangirika kwa bateri guterwa no gusharija ubushyuhe buke.
Igishyushya cya PTC, cyitwa kandiIgice cyo gushyushya cya PTC, igizwe naPTC ceramic heater elementn'umuyoboro wa aluminiyumu. Ubu bwoko bwa PTC heater bufite ibyiza byo kudashyuha cyane no gukoresha neza ubushyuhe. Ni ubushyuhe buhoraho kandi buzigama ingufuicyuma gishyushya amashanyarazi. Ikintu cy’ingenzi kiri mu mikorere. Ni ukuvuga ko iyo umufana ananiwe agahagarara, imbaraga z’icyuma gishyushya cya PTC zizagabanuka cyane kuko kidashobora gusibanganya ubushyuhe buhagije. Muri iki gihe, ubushyuhe bw’ubuso bw’icyuma gishyushya buguma ku bushyuhe bwa Curie (ubusanzwe 250°C) hejuru no hasi), kugira ngo hirindwe ikintu "gitukura" ku buso bw’icyuma gishyushya gikoresha amashanyarazi, kitazatera ubushyuhe, inkongi n’izindi ngorane zihishe.
Igizwe n'amabati ya aluminiyumu akuraho ubushyuhe, imiyoboro ya aluminiyumu, amabati ayobora amashanyarazi, ibyuma bikingira ubushyuhe, amabati ashyushya ya PTC, ibyuma bitwikiriye amashanyarazi y'umuringa bya nikeli n'amabati ya pulasitiki ashyushye cyane. Bitewe no gukoresha utumashini dushyushya dushyirwamo ubushyuhe, iki gicuruzwa cyongera umuvuduko wacyo wo gusohora ubushyuhe kandi kikita ku buryo bwuzuye ku bintu bitandukanye bishyushya n'amashanyarazi bya PTC mu gihe cyo gukora. Gifite imbaraga zikomeye zo gufatanya, ubushobozi bwiza bwo gutwara ubushyuhe n'imikorere myiza yo gusohora ubushyuhe, imikorere myiza kandi yizewe. Ubu bwoko bwa PTC heater bufite ibyiza byo kudashyuha cyane no gukoresha neza ubushyuhe bwinshi. Ni icyuma gishyushya amashanyarazi kidahinduka kandi kidakoresha umuriro.
Ihame rya PTC heater Gushyushya ubushyuhe buhoraho Thermistor ya PTC ifite imiterere yo gushyushya ubushyuhe buhoraho. Ihame ni uko nyuma yuko PTC thermistor ifunguye, yishyushya ubwayo maze agaciro ko guhangana kakinjira mu gace k'impinduka. Ubushyuhe bw'ubuso bwa PTC thermistor ishyushya ubushyuhe buhoraho buzakomeza kugira agaciro kadahinduka. Ubushyuhe bufitanye isano gusa n'ubushyuhe bwa Curie bwa PTC thermistor n'amashanyarazi akoreshwa, kandi ntaho bihuriye n'ubushyuhe bw'ikirere.
Igihe cyo kohereza: 12 Nzeri 2023
