外观的检查1)新的电(dian)(dian)线束(shu)型号应(ying)(ying)与(yu)(yu)原(yuan)车型一(yi)致，导(dao)线端子与(yu)(yu)导(dao)线连接可靠(kao)，可用手拉一(yi)拉各(ge)插(cha)接器与(yu)(yu)导(dao)线有(you)无松动、脱落(luo)现象(xiang)。2)将新的电(dian)(dian)线束(shu)与(yu)(yu)原(yuan)电(dian)(dian)线束(shu)对比(bi)一(yi)下，如：电(dian)(dian)线束(shu)的尺寸、导(dao)线端子接头(tou)、导(dao)线颜(yan)色等(deng)应(ying)(ying)基本一(yi)致。对有(you)疑问之处，可用万用表(biao)进行测试，确认该电(dian)(dian)线束(shu)完好后(hou)，方可更换。

　　安装各电(dian)气设(she)备的(de)插(cha)接器、插(cha)头(tou)、插(cha)座(zuo)须与(yu)(yu)电(dian)线束上的(de)插(cha)座(zuo)、插(cha)头(tou)相对应。各连接导(dao)(dao)线与(yu)(yu)电(dian)气设(she)备连接后，要(yao)留有(you)一(yi)定(ding)的(de)余量，导(dao)(dao)线不可拉得太紧(jin)或放的(de)太松(song)。

　　线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)路(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)检(jian)查1)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)路(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)检(jian)查电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)更换(huan)完毕(bi)后，首先检(jian)查电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)插(cha)接(jie)(jie)(jie)(jie)器与(yu)(yu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)气(qi)(qi)设备(bei)的(de)(de)(de)(de)(de)(de)(de)连(lian)(lian)(lian)接(jie)(jie)(jie)(jie)是(shi)否(fou)正(zheng)(zheng)确(que)，蓄(xu)(xu)(xu)(xu)(xu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)正(zheng)(zheng)、负极(ji)是(shi)否(fou)连(lian)(lian)(lian)接(jie)(jie)(jie)(jie)正(zheng)(zheng)确(que)。2)通电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)试(shi)验蓄(xu)(xu)(xu)(xu)(xu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)搭(da)铁(tie)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)可(ke)暂时(shi)不(bu)接(jie)(jie)(jie)(jie)，用(yong)一(yi)(yi)(yi)只(zhi)12V,20W左右的(de)(de)(de)(de)(de)(de)(de)灯(deng)(deng)(deng)(deng)泡(pao)做试(shi)灯(deng)(deng)(deng)(deng)，将试(shi)灯(deng)(deng)(deng)(deng)串接(jie)(jie)(jie)(jie)在蓄(xu)(xu)(xu)(xu)(xu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)负极(ji)与(yu)(yu)车(che)架搭(da)铁(tie)端(duan)之(zhi)间(jian)(jian)，关(guan)闭车(che)上所有(you)用(yong)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)设备(bei)开关(guan)。正(zheng)(zheng)常时(shi)试(shi)灯(deng)(deng)(deng)(deng)应不(bu)亮，否(fou)则表明(ming)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)有(you)故(gu)障(zhang)。当电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)正(zheng)(zheng)常后，取下灯(deng)(deng)(deng)(deng)泡(pao)，用(yong)一(yi)(yi)(yi)只(zhi)容(rong)量为(wei)30A的(de)(de)(de)(de)(de)(de)(de)保(bao)险丝，串接(jie)(jie)(jie)(jie)在蓄(xu)(xu)(xu)(xu)(xu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)负极(ji)与(yu)(yu)车(che)架搭(da)铁(tie)端(duan)之(zhi)间(jian)(jian)，不(bu)启动发动机(ji)(ji)，逐个(ge)接(jie)(jie)(jie)(jie)通车(che)上各(ge)用(yong)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)设备(bei)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)，对(dui)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)气(qi)(qi)设备(bei)及线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)路(lu)(lu)检(jian)查，在确(que)认电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)气(qi)(qi)设备(bei)及线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)路(lu)(lu)无故(gu)障(zhang)后，取下保(bao)险丝，连(lian)(lian)(lian)接(jie)(jie)(jie)(jie)好(hao)蓄(xu)(xu)(xu)(xu)(xu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)搭(da)铁(tie)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)。线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)内的(de)(de)(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)常用(yong)规(gui)(gui)格有(you)标(biao)(biao)(biao)称截(jie)面积0.5、0.75、1.0、1.5、2.0、2.5、4.0、6.0等(deng)平(ping)方毫(hao)米(mi)的(de)(de)(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)，它们各(ge)自都(dou)有(you)允(yun)许负载(zai)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流值，配(pei)用(yong)于(yu)(yu)(yu)(yu)不(bu)同功率用(yong)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)设备(bei)的(de)(de)(de)(de)(de)(de)(de)导线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)。以(yi)整车(che)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)为(wei)例(li)(li)，0.5规(gui)(gui)格线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)适(shi)(shi)用(yong)于(yu)(yu)(yu)(yu)仪(yi)表灯(deng)(deng)(deng)(deng)、指示(shi)灯(deng)(deng)(deng)(deng)、门灯(deng)(deng)(deng)(deng)、顶灯(deng)(deng)(deng)(deng)等(deng);0.75规(gui)(gui)格线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)适(shi)(shi)用(yong)于(yu)(yu)(yu)(yu)牌照(zhao)灯(deng)(deng)(deng)(deng)，前(qian)后小灯(deng)(deng)(deng)(deng)、制动灯(deng)(deng)(deng)(deng)等(deng);1.0规(gui)(gui)格线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)适(shi)(shi)用(yong)于(yu)(yu)(yu)(yu)转向灯(deng)(deng)(deng)(deng)、雾灯(deng)(deng)(deng)(deng)等(deng);1.5规(gui)(gui)格线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)适(shi)(shi)用(yong)于(yu)(yu)(yu)(yu)前(qian)大灯(deng)(deng)(deng)(deng)、喇叭(ba)等(deng);主(zhu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)例(li)(li)如发电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)机(ji)(ji)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)枢线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)、搭(da)铁(tie)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)等(deng)要(yao)求2.5至4平(ping)方毫(hao)米(mi)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)。这(zhei)只(zhi)是(shi)指一(yi)(yi)(yi)般(ban)(ban)汽车(che)而言，关(guan)键要(yao)看负载(zai)的(de)(de)(de)(de)(de)(de)(de)最大电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流值，例(li)(li)如蓄(xu)(xu)(xu)(xu)(xu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)搭(da)铁(tie)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)、正(zheng)(zheng)极(ji)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)则是(shi)专门的(de)(de)(de)(de)(de)(de)(de)汽车(che)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)单独使用(yong)，它们的(de)(de)(de)(de)(de)(de)(de)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)径都(dou)比较大，起码(ma)有(you)十几(ji)平(ping)方毫(hao)米(mi)以(yi)上，这(zhei)些(xie)“巨(ju)无霸”电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)就不(bu)会编入主(zhu)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)内。在排(pai)列线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)前(qian)要(yao)事先绘制线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)图(tu)(tu)，线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)图(tu)(tu)与(yu)(yu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)原(yuan)理(li)图(tu)(tu)是(shi)不(bu)一(yi)(yi)(yi)样(yang)(yang)的(de)(de)(de)(de)(de)(de)(de)。电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)原(yuan)理(li)图(tu)(tu)是(shi)表述(shu)各(ge)个(ge)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)气(qi)(qi)部分之(zhi)间(jian)(jian)关(guan)系(xi)的(de)(de)(de)(de)(de)(de)(de)图(tu)(tu)像，它不(bu)反(fan)映电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)气(qi)(qi)件(jian)(jian)(jian)(jian)彼(bi)此之(zhi)间(jian)(jian)怎样(yang)(yang)连(lian)(lian)(lian)接(jie)(jie)(jie)(jie)，不(bu)受各(ge)个(ge)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)气(qi)(qi)元(yuan)件(jian)(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)尺寸形(xing)状(zhuang)和(he)它们之(zhi)间(jian)(jian)距(ju)离的(de)(de)(de)(de)(de)(de)(de)影响(xiang)。而线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)图(tu)(tu)则必须(xu)要(yao)顾及各(ge)个(ge)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)气(qi)(qi)元(yuan)件(jian)(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)尺寸形(xing)状(zhuang)和(he)它们之(zhi)间(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)距(ju)离，也要(yao)反(fan)映出电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)气(qi)(qi)件(jian)(jian)(jian)(jian)彼(bi)此之(zhi)间(jian)(jian)是(shi)如何连(lian)(lian)(lian)接(jie)(jie)(jie)(jie)的(de)(de)(de)(de)(de)(de)(de)。线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)厂的(de)(de)(de)(de)(de)(de)(de)技(ji)术员根据线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)图(tu)(tu)做成线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)排(pai)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)板后，工人就按照(zhao)排(pai)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)板的(de)(de)(de)(de)(de)(de)(de)规(gui)(gui)定来截(jie)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)排(pai)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)了。整车(che)主(zhu)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)一(yi)(yi)(yi)般(ban)(ban)分成发动机(ji)(ji)(点火、电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)喷、发电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)、起动)、仪(yi)表、照(zhao)明(ming)、空调、辅助电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器等(deng)部分，有(you)主(zhu)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)及分支线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)。一(yi)(yi)(yi)条整车(che)主(zhu)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)有(you)多条分支线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)，就好(hao)象树(shu)杆(gan)与(yu)(yu)树(shu)支一(yi)(yi)(yi)样(yang)(yang)。整车(che)主(zhu)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)往往以(yi)仪(yi)表板为(wei)核心部分，前(qian)后延伸。由于(yu)(yu)(yu)(yu)长度关(guan)系(xi)或(huo)装(zhuang)配(pei)方便等(deng)原(yuan)因，一(yi)(yi)(yi)些(xie)汽车(che)的(de)(de)(de)(de)(de)(de)(de)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)分成车(che)头(tou)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)(包(bao)括仪(yi)表、发动机(ji)(ji)、前(qian)灯(deng)(deng)(deng)(deng)光总成、空调、蓄(xu)(xu)(xu)(xu)(xu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi))、车(che)尾线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)(尾灯(deng)(deng)(deng)(deng)总成、牌照(zhao)灯(deng)(deng)(deng)(deng)、行李箱(xiang)灯(deng)(deng)(deng)(deng))、篷顶线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)(车(che)门、顶灯(deng)(deng)(deng)(deng)、音响(xiang)喇叭(ba))等(deng)。线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)上各(ge)端(duan)头(tou)都(dou)会打上标(biao)(biao)(biao)志数字和(he)字母，以(yi)标(biao)(biao)(biao)明(ming)导线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)(de)连(lian)(lian)(lian)接(jie)(jie)(jie)(jie)对(dui)象，操作者看到(dao)标(biao)(biao)(biao)志能正(zheng)(zheng)确(que)连(lian)(lian)(lian)接(jie)(jie)(jie)(jie)到(dao)对(dui)应的(de)(de)(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)和(he)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)气(qi)(qi)装(zhuang)置上，这(zhei)在修理(li)或(huo)更换(huan)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)时(shi)特(te)别有(you)用(yong)。同时(shi)，电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)(de)颜色(se)(se)(se)分为(wei)单色(se)(se)(se)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)和(he)双(shuang)色(se)(se)(se)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)，颜色(se)(se)(se)的(de)(de)(de)(de)(de)(de)(de)用(yong)途也有(you)规(gui)(gui)定，一(yi)(yi)(yi)般(ban)(ban)是(shi)车(che)厂自订的(de)(de)(de)(de)(de)(de)(de)标(biao)(biao)(biao)准。中国(guo)行业标(biao)(biao)(biao)准只(zhi)是(shi)规(gui)(gui)定主(zhu)色(se)(se)(se)，例(li)(li)如规(gui)(gui)定单黑色(se)(se)(se)专用(yong)于(yu)(yu)(yu)(yu)搭(da)铁(tie)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)，红单色(se)(se)(se)用(yong)于(yu)(yu)(yu)(yu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)，不(bu)可(ke)混淆。线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)用(yong)机(ji)(ji)织(zhi)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)或(huo)塑(su)料粘(zhan)带包(bao)裹，出于(yu)(yu)(yu)(yu)安全(quan)、加工和(he)维修方便，机(ji)(ji)织(zhi)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)包(bao)裹已经淘汰，现在是(shi)用(yong)粘(zhan)性塑(su)料胶带包(bao)裹。线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)与(yu)(yu)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)之(zhi)间(jian)(jian)、线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)与(yu)(yu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)气(qi)(qi)件(jian)(jian)(jian)(jian)之(zhi)间(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)连(lian)(lian)(lian)接(jie)(jie)(jie)(jie)，采(cai)用(yong)联插(cha)件(jian)(jian)(jian)(jian)或(huo)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)耳。联插(cha)件(jian)(jian)(jian)(jian)用(yong)塑(su)料制成，分有(you)插(cha)头(tou)和(he)插(cha)座(zuo)。线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)与(yu)(yu)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)之(zhi)间(jian)(jian)用(yong)联插(cha)件(jian)(jian)(jian)(jian)相接(jie)(jie)(jie)(jie)，线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)束(shu)(shu)(shu)(shu)(shu)与(yu)(yu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)气(qi)(qi)件(jian)(jian)(jian)(jian)之(zhi)间(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)连(lian)(lian)(lian)接(jie)(jie)(jie)(jie)用(yong)联插(cha)件(jian)(jian)(jian)(jian)或(huo)线(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)耳。