高(gao)壓(ya)電(dian)(dian)纜(lan)(lan)(lan)局(ju)放診斷判據(ju)，必要(yao)時(shi)，將實際測(ce)試局(ju)放波(bo)形與(yu)利用(yong)模擬局(ju)放源對測(ce)試回(hui)路進(jin)行校準時(shi)的(de)(de)波(bo)形進(jin)行反復(fu)類(lei)比，觀察(cha)其信(xin)號(hao)的(de)(de)相(xiang)似性；由于電(dian)(dian)纜(lan)(lan)(lan)中(zhong)絕緣的(de)(de)雜質、氣孔等是水(shui)風(feng)份子發(fa)生的(de)(de)起點運動，所(suo)以電(dian)(dian)纜(lan)(lan)(lan)在使(shi)用(yong)的(de)(de)時(shi)候一(yi)定要(yao)定期的(de)(de)對進(jin)行保(bao)養與(yu)維護，高(gao)壓(ya)電(dian)(dian)纜(lan)(lan)(lan)頭的(de)(de)基(ji)本要(yao)求(qiu)，終端頭與(yu)中(zhong)間頭統稱為電(dian)(dian)纜(lan)(lan)(lan)附(fu)(fu)件(jian)。電(dian)(dian)纜(lan)(lan)(lan)附(fu)(fu)件(jian)應與(yu)電(dian)(dian)纜(lan)(lan)(lan)本體(ti)一(yi)樣能(neng)長期安全運行，并具有與(yu)電(dian)(dian)纜(lan)(lan)(lan)相(xiang)同(tong)的(de)(de)使(shi)用(yong)壽命(ming)。

 高壓(ya)電(dian)(dian)(dian)(dian)纜(lan)(lan)頭的基本(ben)要求，終端頭與(yu)中(zhong)間(jian)頭統稱為電(dian)(dian)(dian)(dian)纜(lan)(lan)附件(jian)。電(dian)(dian)(dian)(dian)纜(lan)(lan)附件(jian)應(ying)與(yu)電(dian)(dian)(dian)(dian)纜(lan)(lan)本(ben)體一(yi)樣能長期(qi)安全運(yun)行(xing)，并具(ju)有與(yu)電(dian)(dian)(dian)(dian)纜(lan)(lan)相同的使用壽命(ming)。高壓(ya)電(dian)(dian)(dian)(dian)纜(lan)(lan)施工注(zhu)意事項，電(dian)(dian)(dian)(dian)纜(lan)(lan)軸上保護板(ban)拆除(chu)后，3x400高壓(ya)電(dian)(dian)(dian)(dian)纜(lan)(lan)多少錢(qian)一(yi)米，要把(ba)帶(dai)釘(ding)板(ban)子集(ji)中(zhong)堆放(fang)，以(yi)免(mian)(mian)釘(ding)子扎腳。軸筒上的余釘(ding)要處理好，以(yi)免(mian)(mian)掛(gua)衣(yi)扎手傷人。如電(dian)(dian)(dian)(dian)纜(lan)(lan)內(nei)部(bu)存(cun)在(zai)(zai)局部(bu)放(fang)電(dian)(dian)(dian)(dian)，但是電(dian)(dian)(dian)(dian)纜(lan)(lan)依然有可能能夠通過交流(liu)耐壓(ya)試驗，內(nei)部(bu)有缺陷的電(dian)(dian)(dian)(dian)纜(lan)(lan)帶(dai)病運(yun)行(xing)，電(dian)(dian)(dian)(dian)纜(lan)(lan)安全運(yun)行(xing)存(cun)在(zai)(zai)一(yi)定(ding)風險(xian)。

 電(dian)(dian)(dian)纜敷設時，應(ying)選擇(ze)堅實(shi)平坦(tan)地面(mian)支撐電(dian)(dian)(dian)纜軸(zhou)。電(dian)(dian)(dian)纜在裝卸車(che)時應(ying)采(cai)用三腳架或吊(diao)車(che)。嚴禁由車(che)上直(zhi)接猛力(li)推落(luo)地面(mian)，以免(mian)電(dian)(dian)(dian)纜軸(zhou)摔壞和(he)損壞電(dian)(dian)(dian)纜。高壓電(dian)(dian)(dian)纜頭的基(ji)本要(yao)求，終端頭與(yu)中間頭統(tong)稱為電(dian)(dian)(dian)纜附件。電(dian)(dian)(dian)纜附件應(ying)與(yu)電(dian)(dian)(dian)纜本體一(yi)樣能長(chang)期安全(quan)運(yun)行(xing)，并具有與(yu)電(dian)(dian)(dian)纜相同(tong)的使用壽(shou)命。機械設備(bei)、儀(yi)(yi)器儀(yi)(yi)表(biao)系(xi)統(tong)：除架空(kong)裸(luo)電(dian)(dian)(dian)線(xian)外幾(ji)乎其(qi)他所有產品(pin)均有應(ying)用，但(dan)主要(yao)是電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)纜、電(dian)(dian)(dian)磁(ci)線(xian)、數據(ju)電(dian)(dian)(dian)纜、儀(yi)(yi)器儀(yi)(yi)表(biao)線(xian)纜等。