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新舊蓄電池為什么不能混合使用

2014-11-19   |  來源:煒業通科技

    蓄電池已(yi)經在我(wo)們的生(sheng)活中很普遍了,家電(dian)、汽車(che)等蓄電(dian)池的應用(yong)范(fan)圍非常廣泛。

    由(you)于人(ren)們在蓄(xu)電(dian)(dian)池(chi)的使(shi)用(yong)(yong)中并不(bu)十分(fen)了解,所以(yi)在蓄(xu)電(dian)(dian)池(chi)使(shi)用(yong)(yong)中多多少少會(hui)出現一(yi)些錯誤。例如,新舊蓄(xu)電(dian)(dian)池(chi)一(yi)起(qi)串聯使(shi)用(yong)(yong),殊不(bu)知(zhi),這種做法(fa)會(hui)縮短新蓄(xu)電(dian)(dian)池(chi)的使(shi)用(yong)(yong)壽命。

    新(xin)(xin)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)由(you)(you)于(yu)化(hua)學(xue)反應物質較(jiao)多(duo),端(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓較(jiao)高,內(nei)(nei)阻(zu)較(jiao)小,而舊(jiu)(jiu)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)端(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓較(jiao)低,內(nei)(nei)阻(zu)較(jiao)大,一般12V新(xin)(xin)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)內(nei)(nei)阻(zu)為0.015-0.018歐姆(mu)(mu),舊(jiu)(jiu)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的內(nei)(nei)阻(zu)卻多(duo)在0.085歐姆(mu)(mu)以上(shang),如果(guo)將新(xin)(xin)舊(jiu)(jiu)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)串聯使用,那么在充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)狀態(tai)下(xia),舊(jiu)(jiu)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)兩端(duan)的充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓將高于(yu)新(xin)(xin)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)兩端(duan)的充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓,結果(guo)造(zao)成新(xin)(xin)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)尚(shang)未充滿(man),而舊(jiu)(jiu)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)早已經過(guo)高,而在放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)狀態(tai)下(xia),由(you)(you)于(yu)新(xin)(xin)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的容量(liang)比舊(jiu)(jiu)的蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)容量(liang)大,結果(guo)造(zao)成舊(jiu)(jiu)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)過(guo)量(liang)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian),甚至引起舊(jiu)(jiu)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)反極,蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)鼓脹造(zao)成副(fu)作用。它會(hui)損耗新(xin)(xin)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能,同時也(ye)會(hui)造(zao)成電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)內(nei)(nei)部的電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓不穩(wen),也(ye)存(cun)在著舊(jiu)(jiu)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)使用過(guo)度所帶來的危險。

    深圳(zhen)煒(wei)業通(tong)提(ti)醒您:新舊蓄(xu)電池千萬不能混合使用,結果是得(de)不償失。請大家(jia)使用時一定要(yao)注意安全!

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