多股電線連接的常用方法(圖示)

來源：金環宇電線電纜發布日期：2020-03-12 09:05

電(dian)線連接(jie)好(hao)好(hao)才能保證電(dian)線接(jie)頭不(bu)發生(sheng)打火、短(duan)路，與接(jie)觸不(bu)良的現象(xiang)。下(xia)面詳(xiang)細說下(xia)多股電(dian)線接(jie)頭連接(jie)的常用(yong)方法，僅供大家參考。

多(duo)股(gu)銅導線(xian)(xian)(xian)(xian)的(de)直(zhi)接(jie)連接(jie)多(duo)股(gu)銅導線(xian)(xian)(xian)(xian)的(de)直(zhi)接(jie)連接(jie)如(ru)圖1所示(shi)，首(shou)先將(jiang)(jiang)(jiang)剝(bo)去(qu)絕緣層(ceng)的(de)多(duo)股(gu)芯線(xian)(xian)(xian)(xian)拉直(zhi)，將(jiang)(jiang)(jiang)其靠近絕緣層(ceng)的(de)約1/3芯線(xian)(xian)(xian)(xian)絞合擰(ning)緊(jin)，而(er)將(jiang)(jiang)(jiang)其余2/3芯線(xian)(xian)(xian)(xian)成傘狀散開(kai)，另一根需連接(jie)的(de)導線(xian)(xian)(xian)(xian)芯線(xian)(xian)(xian)(xian)也如(ru)此處理接(jie)著(zhu)將(jiang)(jiang)(jiang)兩傘狀芯線(xian)(xian)(xian)(xian)相(xiang)對著(zhu)互相(xiang)**后捏平芯線(xian)(xian)(xian)(xian)，然(ran)后將(jiang)(jiang)(jiang)每(mei)一邊的(de)芯線(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)頭(tou)分作3組，先將(jiang)(jiang)(jiang)某一邊的(de)第1組線(xian)(xian)(xian)(xian)頭(tou)翹起并(bing)緊(jin)密纏繞在(zai)芯線(xian)(xian)(xian)(xian)上(shang)，再將(jiang)(jiang)(jiang)第2組線(xian)(xian)(xian)(xian)頭(tou)翹起并(bing)緊(jin)密纏繞在(zai)芯線(xian)(xian)(xian)(xian)上(shang)，最后將(jiang)(jiang)(jiang)第3組線(xian)(xian)(xian)(xian)頭(tou)翹起并(bing)緊(jin)密纏繞在(zai)芯線(xian)(xian)(xian)(xian)上(shang)以(yi)同樣方法纏繞另一邊的(de)線(xian)(xian)(xian)(xian)頭(tou)。

圖1

多(duo)股(gu)銅導線(xian)的(de)分支(zhi)連接(jie)多(duo)股(gu)銅導線(xian)的(de)T字分支(zhi)連接(jie)有兩(liang)種方法，一種方法是將支(zhi)路芯(xin)(xin)線(xian)90°折(zhe)彎后(hou)與干路芯(xin)(xin)線(xian)并(bing)行[見(jian)(jian)圖(tu)2(a)]，然后(hou)將線(xian)頭(tou)折(zhe)回并(bing)緊密纏繞在芯(xin)(xin)線(xian)上即可(ke)[見(jian)(jian)圖(tu)2(b)]。

圖2

另一(yi)種方法如圖(tu)3所示，將支(zhi)路(lu)(lu)芯線(xian)(xian)(xian)靠近絕緣層的約1/8芯線(xian)(xian)(xian)絞合擰緊，其余7/8芯線(xian)(xian)(xian)分為兩組(zu)[見(jian)圖(tu)3a)]，一(yi)組(zu)**干(gan)路(lu)(lu)芯線(xian)(xian)(xian)當中(zhong)，另一(yi)組(zu)放在干(gan)路(lu)(lu)芯線(xian)(xian)(xian)前面，并(bing)朝右邊(bian)按圖(tu)3(b)所示方向纏(chan)(chan)繞 4～5圈再將**干(gan)路(lu)(lu)芯線(xian)(xian)(xian)當中(zhong)的那一(yi)組(zu)朝左邊(bian)按圖(tu)3(c)所示方向纏(chan)(chan)繞4～5圈，連接好的導線(xian)(xian)(xian)如圖(tu)3(d)所示。

圖3

單股(gu)(gu)銅導線(xian)與多(duo)股(gu)(gu)銅導線(xian)的連接(jie)單股(gu)(gu)銅導線(xian)與多(duo)股(gu)(gu)銅導線(xian)的連接(jie)方法如圖(tu)4所示，先將(jiang)多(duo)股(gu)(gu)導線(xian)的芯(xin)(xin)線(xian)絞合擰緊(jin)成單股(gu)(gu)狀，再將(jiang)其緊(jin)密(mi)纏繞在單股(gu)(gu)導線(xian)的芯(xin)(xin)線(xian)上5～8圈，最后將(jiang)單股(gu)(gu)芯(xin)(xin)線(xian)線(xian)頭折回(hui)并壓(ya)緊(jin)在纏繞部位即可。

圖4

同一(yi)方(fang)向的(de)(de)導線(xian)(xian)(xian)的(de)(de)連接當需要連接的(de)(de)導線(xian)(xian)(xian)來自同一(yi)方(fang)向時，可(ke)(ke)以采用圖(tu)5所示(shi)的(de)(de)方(fang)法對于單(dan)(dan)股(gu)導線(xian)(xian)(xian)，可(ke)(ke)將一(yi)根導線(xian)(xian)(xian)的(de)(de)芯(xin)(xin)(xin)線(xian)(xian)(xian)緊(jin)密纏繞(rao)在(zai)其他導線(xian)(xian)(xian)的(de)(de)芯(xin)(xin)(xin)線(xian)(xian)(xian)上(shang)，再將其他芯(xin)(xin)(xin)線(xian)(xian)(xian)的(de)(de)線(xian)(xian)(xian)頭折回(hui)壓緊(jin)即可(ke)(ke)對于多(duo)股(gu)導線(xian)(xian)(xian)，可(ke)(ke)將兩根導線(xian)(xian)(xian)的(de)(de)芯(xin)(xin)(xin)線(xian)(xian)(xian)互(hu)相(xiang)交叉，然后絞(jiao)合擰緊(jin)即可(ke)(ke)對于單(dan)(dan)股(gu)導線(xian)(xian)(xian)與多(duo)股(gu)導線(xian)(xian)(xian)的(de)(de)連接，可(ke)(ke)將多(duo)股(gu)導線(xian)(xian)(xian)的(de)(de)芯(xin)(xin)(xin)線(xian)(xian)(xian)緊(jin)密纏繞(rao)在(zai)單(dan)(dan)股(gu)導線(xian)(xian)(xian)的(de)(de)芯(xin)(xin)(xin)線(xian)(xian)(xian)上(shang)，再將單(dan)(dan)股(gu)芯(xin)(xin)(xin)線(xian)(xian)(xian)的(de)(de)線(xian)(xian)(xian)頭折回(hui)壓緊(jin)即可(ke)(ke)。

圖5

雙芯或多芯電線電纜的連接雙芯護套線三芯護套線或電纜多芯電纜在連接時，應注意盡可能將各芯線的連接點互相錯開位置，可以更好地防止線間漏電或短路圖6(a)所示為雙芯護套線的連接情況，圖6(b)所示為三芯護套線的連接情況，圖6(c)所示為四芯電力電纜的連接情況。

圖6

多(duo)股銅線(xian)直線(xian)連接

對(dui)接的2根多股(gu)銅(tong)線(xian)分(fen)別批去一段絕緣皮(pi)，分(fen)別將一小段(約10CM，線(xian)截面越(yue)大(da)長度延長)多股(gu)銅(tong)線(xian)分(fen)開成(cheng)喇(la)叭(ba)形狀(剩余雙(shuang)(shuang)向原多股(gu)銅(tong)線(xian)約5CM，線(xian)截面越(yue)大(da)長度延長)后(hou)間隔對(dui)扦(qian)用膠(jiao)鉗壓實，雙(shuang)(shuang)向外單(dan)線(xian)逐根纏繞而成(cheng)。

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