电(dian)(dian)(dian)(dian)(dian)(dian)气(qi)部件布置完成后(hou)，接(jie)(jie)(jie)(jie)(jie)下来应根(gen)据线路(lu)(lu)的(de)(de)(de)原理(li)图和(he)(he)接(jie)(jie)(jie)(jie)(jie)线图进(jin)行(xing)接(jie)(jie)(jie)(jie)(jie)线操作，即将控制(zhi)(zhi)箱(xiang)的(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)源总(zong)开(kai)关(guan)、熔断器(qi)、热(re)继(ji)(ji)电(dian)(dian)(dian)(dian)(dian)(dian)器(qi)、接(jie)(jie)(jie)(jie)(jie)触(chu)(chu)器(qi)等(deng)部件连(lian)接(jie)(jie)(jie)(jie)(jie)成具有一(yi)定控制(zhi)(zhi)关(guan)系(xi)的(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)力拖动(dong)(dong)线路(lu)(lu)。（1）安(an)装(zhuang)(zhuang)(zhuang)电(dian)(dian)(dian)(dian)(dian)(dian)源总(zong)开(kai)关(guan)：电(dian)(dian)(dian)(dian)(dian)(dian)源总(zong)开(kai)关(guan)是(shi)(shi)电(dian)(dian)(dian)(dian)(dian)(dian)动(dong)(dong)机控制(zhi)(zhi)系(xi)统(tong)中(zhong)(zhong)控制(zhi)(zhi)电(dian)(dian)(dian)(dian)(dian)(dian)源通(tong)(tong)断的(de)(de)(de)部件，一(yi)般进(jin)线端与(yu)电(dian)(dian)(dian)(dian)(dian)(dian)源供(gong)电(dian)(dian)(dian)(dian)(dian)(dian)线路(lu)(lu)连(lian)接(jie)(jie)(jie)(jie)(jie)，出线端与(yu)控制(zhi)(zhi)系(xi)统(tong)保护器(qi)件（如熔断器(qi)）连(lian)接(jie)(jie)(jie)(jie)(jie)。（2）安(an)装(zhuang)(zhuang)(zhuang)熔断器(qi)：熔断器(qi)是(shi)(shi)指在(zai)电(dian)(dian)(dian)(dian)(dian)(dian)工(gong)线路(lu)(lu)或(huo)电(dian)(dian)(dian)(dian)(dian)(dian)气(qi)系(xi)统(tong)中(zhong)(zhong)用(yong)于线路(lu)(lu)或(huo)设(she)备的(de)(de)(de)短(duan)路(lu)(lu)及过(guo)载保护的(de)(de)(de)器(qi)件。在(zai)动(dong)(dong)手安(an)装(zhuang)(zhuang)(zhuang)熔断器(qi)之(zhi)前，首先要了解熔断器(qi)的(de)(de)(de)安(an)装(zhuang)(zhuang)(zhuang)形式(shi)(shi)和(he)(he)设(she)计方法，再进(jin)行(xing)具体的(de)(de)(de)安(an)装(zhuang)(zhuang)(zhuang)操作。（3）安(an)装(zhuang)(zhuang)(zhuang)热(re)继(ji)(ji)电(dian)(dian)(dian)(dian)(dian)(dian)器(qi)：热(re)继(ji)(ji)电(dian)(dian)(dian)(dian)(dian)(dian)器(qi)是(shi)(shi)电(dian)(dian)(dian)(dian)(dian)(dian)气(qi)部件中(zhong)(zhong)通(tong)(tong)过(guo)热(re)量(liang)保护负(fu)载的(de)(de)(de)一(yi)种器(qi)件。在(zai)动(dong)(dong)手安(an)装(zhuang)(zhuang)(zhuang)热(re)继(ji)(ji)电(dian)(dian)(dian)(dian)(dian)(dian)器(qi)之(zhi)前，首先要了解热(re)继(ji)(ji)电(dian)(dian)(dian)(dian)(dian)(dian)器(qi)的(de)(de)(de)安(an)装(zhuang)(zhuang)(zhuang)形式(shi)(shi)和(he)(he)设(she)计方法后(hou)再安(an)装(zhuang)(zhuang)(zhuang)。（4）安(an)装(zhuang)(zhuang)(zhuang)交(jiao)流(liu)接(jie)(jie)(jie)(jie)(jie)触(chu)(chu)器(qi)：交(jiao)流(liu)接(jie)(jie)(jie)(jie)(jie)触(chu)(chu)器(qi)也(ye)称电(dian)(dian)(dian)(dian)(dian)(dian)磁开(kai)关(guan)，一(yi)般安(an)装(zhuang)(zhuang)(zhuang)在(zai)控制(zhi)(zhi)电(dian)(dian)(dian)(dian)(dian)(dian)动(dong)(dong)机、电(dian)(dian)(dian)(dian)(dian)(dian)热(re)设(she)备、电(dian)(dian)(dian)(dian)(dian)(dian)焊(han)机等(deng)控制(zhi)(zhi)线路(lu)(lu)中(zhong)(zhong)，是(shi)(shi)电(dian)(dian)(dian)(dian)(dian)(dian)工(gong)行(xing)业中(zhong)(zhong)使用(yong)较广泛(fan)的(de)(de)(de)控制(zhi)(zhi)器(qi)件之(zhi)一(yi)。安(an)装(zhuang)(zhuang)(zhuang)前，先要了解交(jiao)流(liu)接(jie)(jie)(jie)(jie)(jie)触(chu)(chu)器(qi)的(de)(de)(de)安(an)装(zhuang)(zhuang)(zhuang)形式(shi)(shi)，然再进(jin)行(xing)具体的(de)(de)(de)安(an)装(zhuang)(zhuang)(zhuang)操作。