汽車電路中有許多用不同顏色的電線連接的電氣設備。保險絲盒，標準中也叫保險絲，使用時不可忽視。保險絲盒用於保護電路(線路)和電氣設備。

qichebaoxiansiheshiyizhongdianliubaoxiansi。dangdianludianliuchaoguorongduanqiedingdianliudeliangbeishi，jimiaozhonghuirongduan，qidaodianlubaohudezuoyong。changyongyuqichedianluguoliubaohu
，baokuocharushirongduanqi
、叉形熔斷器和汽車玻璃管熔斷器。

如(ru)果(guo)電(dian)氣(qi)設(she)備(bei)在(zai)汽(qi)車(che)使(shi)用(yong)過(guo)程(cheng)中(zhong)不(bu)工(gong)作(zuo)，可(ke)能(neng)是(shi)保(bao)險(xian)絲(si)燒(shao)斷(duan)造(zao)成(cheng)的(de)，需(xu)要(yao)及(ji)時(shi)更(geng)換(huan)
，防(fang)止(zhi)安(an)全(quan)事(shi)故(gu)。更(geng)換(huan)時(shi)，首(shou)先(xian)根(gen)據(ju)不(bu)同(tong)型(xing)號(hao)找(zhao)到(dao)保(bao)險(xian)絲(si)的(de)位(wei)置(zhi)。一(yi)般(ban)保(bao)險(xian)絲(si)盒(he)靠(kao)近(jin)電(dian)池(chi)。保(bao)險(xian)絲(si)盒(he)一(yi)般(ban)都(dou)是(shi)用(yong)帶(dai)扣(kou)緊(jin)固(gu)的(de)
，有(you)的(de)型(xing)號(hao)會(hui)用(yong)螺(luo)栓(shuan)擰(ning)緊(jin)

，小(xiao)心(xin)拆(chai)盒(he)能(neng)把(ba)保(bao)險(xian)絲(si)打(da)開(kai)。

ranhouzaixiduibichatuzhaodaobaoxiansi。zaiquchubaoxiansizhiqian，youbiyaozaixiyuedutuli。yibanbijiaorongyizaibaoxiansirongyiquchudeyiceduiqituli。yongniezibachubaoxiansi，huanshangxinde。baoxiansiheyibanpeiyoubeiyongbaoxiansi，yuanliqibaoxiansiyibianqufen。yongnieziquchubaoxiansi，guanchashifourongduan。ruguorongduan，genghuanxiangyingdebeiyongbaoxiansi。