電瓶保險盒保險絲也被稱為熔斷器,是一種安裝在電路中,保證電路安全運行的電器元件。當電路出現故障或異常時,保險絲就會在電流異常升高到一定程度時,自動熔斷并切斷電流,從而起到保護電路安全運行的作用。
大保險盒是集控大部分車內電器的保險,根據保險的顯示代碼可以方便維修人員快速找到對應異常的電路,便于維修和分析。電瓶上的保險是為了防火、防災,方便你的車在遇到水淹、短路等情況下及時自行斷電的,主要是為了保護電瓶。
更換(huan)保險絲,注意
1關(guan)閉點火開(kai)關(guan)和所有電(dian)(dian)器設(she)備,斷(duan)開(kai)蓄電(dian)(dian)池負極電(dian)(dian)纜。
2按壓鎖(suo)扣打開發動(dong)機艙保險絲盒(he)上蓋。
3用保(bao)險絲(si)可拆卸鉗子夾住保(bao)險絲(si)頭(tou)部,拉動(dong)并拆下保(bao)險絲(si),查看保(bao)險絲(si)是否熔斷。
4若已熔(rong)斷(duan),用(yong)(yong)另一個相同安培值的(de)保(bao)(bao)(bao)(bao)險(xian)絲(si)來更換已熔(rong)斷(duan)的(de)保(bao)(bao)(bao)(bao)險(xian)絲(si)。汽車保(bao)(bao)(bao)(bao)險(xian)絲(si)是電(dian)(dian)流保(bao)(bao)(bao)(bao)險(xian)絲(si)的(de)一種,當電(dian)(dian)路電(dian)(dian)流超(chao)過(guo)(guo)保(bao)(bao)(bao)(bao)險(xian)絲(si)額定電(dian)(dian)流的(de)2倍時就會(hui)在(zai)幾秒(miao)內熔(rong)斷(duan),起到電(dian)(dian)路保(bao)(bao)(bao)(bao)護的(de)作用(yong)(yong)。常用(yong)(yong)于汽車電(dian)(dian)路過(guo)(guo)流保(bao)(bao)(bao)(bao)護,也(ye)用(yong)(yong)于工業設(she)備的(de)過(guo)(guo)流保(bao)(bao)(bao)(bao)護。
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