1.應力(li)處理各部位剝(bo)(bo)(bo)(bo)切(qie)(qie)尺(chi)寸,如圖所(suo)示2.剝(bo)(bo)(bo)(bo)切(qie)(qie)銅(tong)(tong)屏蔽(bi)(bi)及外(wai)(wai)半(ban)導(dao)(dao)電(dian)屏蔽(bi)(bi):在(zai)距電(dian)纜端(duan)(duan)(duan)頭255mm處剝(bo)(bo)(bo)(bo)切(qie)(qie)銅(tong)(tong)屏蔽(bi)(bi),剝(bo)(bo)(bo)(bo)銅(tong)(tong)屏蔽(bi)(bi)時,切(qie)(qie)割處用(yong)(yong)(yong)恒力(li)彈簧(huang)扎緊,只能(neng)環(huan)(huan)切(qie)(qie)一刀(dao)痕,約(yue)2/3深度(du),不能(neng)切(qie)(qie)穿,以免(mian)損傷(shang)半(ban)導(dao)(dao)電(dian)層(ceng)。剝(bo)(bo)(bo)(bo)除(chu)時,應在(zai)刀(dao)痕處用(yong)(yong)(yong)手(shou)撕剝(bo)(bo)(bo)(bo)，斷(duan)開(kai)后向線(xian)芯端(duan)(duan)(duan)部剝(bo)(bo)(bo)(bo)除(chu)。銅(tong)(tong)屏蔽(bi)(bi)層(ceng)的(de)端(duan)(duan)(duan)口應切(qie)(qie)割平整,不得有尖端(duan)(duan)(duan)和毛刺(ci)。在(zai)距銅(tong)(tong)屏蔽(bi)(bi)20mm處剝(bo)(bo)(bo)(bo)切(qie)(qie)外(wai)(wai)半(ban)導(dao)(dao)體層(ceng),剝(bo)(bo)(bo)(bo)切(qie)(qie)外(wai)(wai)半(ban)導(dao)(dao)電(dian),環(huan)(huan)切(qie)(qie)及縱(zong)切(qie)(qie)刀(dao)痕,不能(neng)切(qie)(qie)穿，以免(mian)損傷(shang)主絕緣(yuan)(yuan)(yuan)。外(wai)(wai)半(ban)導(dao)(dao)電(dian)層(ceng)應剝(bo)(bo)(bo)(bo)除(chu)干凈,不得留(liu)有殘跡,外(wai)(wai)半(ban)導(dao)(dao)電(dian)層(ceng)剝(bo)(bo)(bo)(bo)除(chu)后,用(yong)(yong)(yong)細砂紙(zhi)打(da)磨(mo)(mo)絕緣(yuan)(yuan)(yuan)表(biao)面(mian),去除(chu)吸(xi)附在(zai)絕緣(yuan)(yuan)(yuan)表(biao)面(mian)的(de)半(ban)導(dao)(dao)電(dian)粉塵。在(zai)外(wai)(wai)半(ban)導(dao)(dao)電(dian)層(ceng)的(de)端(duan)(duan)(duan)口,用(yong)(yong)(yong)刀(dao)切(qie)(qie)削(xue)或砂紙(zhi)打(da)磨(mo)(mo)成(cheng)小斜(xie)坡(po),坡(po)面(mian)應砂磨(mo)(mo)圓整光(guang)潔,與絕緣(yuan)(yuan)(yuan)層(ceng)平滑(hua)過渡。3.剝(bo)(bo)(bo)(bo)切(qie)(qie)線(xian)芯末(mo)端(duan)(duan)(duan)絕緣(yuan)(yuan)(yuan):按上圖所(suo)示,將線(xian)芯端(duan)(duan)(duan)部1/2連接管長加10mm絕緣(yuan)(yuan)(yuan)剝(bo)(bo)(bo)(bo)除(chu),切(qie)(qie)削(xue)絕緣(yuan)(yuan)(yuan)及反應力(li)錐(鉛筆頭),并用(yong)(yong)(yong)專用(yong)(yong)(yong)砂紙(zhi)絕緣(yuan)(yuan)(yuan)表(biao)面(mian)打(da)磨(mo)(mo)光(guang)滑(hua)。