電纜故障測試安全(quan)問(wen)題分為測試(shi)人員安全(quan)及設備安全(quan)。
測試人員平安(an)要注意儀器的接地和放電，設(she)備安(an)全主(zhu)要是正確接線，除(chu)卻按說明書務求操作外，注意理解下(xia)面幾(ji)點：
1) “一(yi)點(dian)接(jie)(jie)(jie)地(di)(di)(di)”與(yu)“多點(dian)仳(pi)離接(jie)(jie)(jie)地(di)(di)(di)”：閃測(ce)儀(yi)高(gao)壓(ya)(ya)沖(chong)閃法測(ce)試時，渴求超高(gao)壓(ya)(ya)回(hui)路好幾接(jie)(jie)(jie)地(di)(di)(di)，即高(gao)壓(ya)(ya)試驗變壓(ya)(ya)器(qi)、容電(dian)器(qi)的(de)(de)接(jie)(jie)(jie)地(di)(di)(di)端(duan)一(yi)直(zhi)(zhi)連(lian)到電(dian)纜鎧(kai)裝(zhuang)(鎧(kai)裝(zhuang)要(yao)(yao)接(jie)(jie)(jie)地(di)(di)(di))，要(yao)(yao)用(yong)最短的(de)(de)線(xian)徑直(zhi)(zhi)接(jie)(jie)(jie)鎧(kai)裝(zhuang)，不(bu)要(yao)(yao)連(lian)線(xian)過(guo)長，這非同兒(er)戲是為著作(zuo)保測(ce)試波(bo)形的(de)(de)正式，便于辨(bian)析。對此操作(zuo)箱、閃測(ce)儀(yi)等我們(men)要(yao)(yao)徑直(zhi)(zhi)操作(zuo)的(de)(de)儀(yi)器(qi)，護衛接(jie)(jie)(jie)地(di)(di)(di)線(xian)何嘗不(bu)可(ke)除此以外用(yong)連(lian)線(xian)接(jie)(jie)(jie)地(di)(di)(di)，維(wei)妙(miao)維(wei)肖不(bu)要(yao)(yao)與(yu)彈壓(ya)(ya)接(jie)(jie)(jie)地(di)(di)(di)線(xian)總是在合辦，這般就能承保超高(gao)壓(ya)(ya)接(jie)(jie)(jie)地(di)(di)(di)線(xian)萬(wan)一(yi)從來不(bu)接(jie)(jie)(jie)好地(di)(di)(di)時，操作(zuo)人員的(de)(de)安全。
2) 有驚無(wu)險(xian)放(fang)(fang)(fang)*電(dian)(dian)題材：鎮住沖閃法測試(shi)時，重(zhong)中之(zhi)重(zhong)放(fang)(fang)(fang)高壓(ya)(ya)(ya)脈(mo)沖電(dian)(dian)容器(qi)和(he)測試(shi)電(dian)(dian)纜的高壓(ya)(ya)(ya)電(dian)(dian)。要用(yong)專用(yong)帶電(dian)(dian)阻的放(fang)(fang)(fang)手電(dian)(dian)放(fang)(fang)(fang)電(dian)(dian)。用(yong)接地絕緣棒徑直放(fang)(fang)(fang)電(dian)(dian)，相碰(peng)電(dian)(dian)流過大，會熏陶超高壓(ya)(ya)(ya)脈(mo)沖電(dian)(dian)容器(qi)的使(shi)用(yong)壽命。
3) 直(zhi)流(liu)供電(dian)：用帶直(zhi)流(liu)供電(dian)效驗的(de)(de)閃測儀，測試(shi)時盡量(liang)用直(zhi)流(liu)供電(dian)進行彈(dan)壓(ya)測試(shi)，這么(me)可以以防(fang)鎮住沖撞電(dian)流(liu)由此(ci)交流(liu)電(dian)源線對閃測儀的(de)(de)驚(jing)濤(tao)拍(pai)岸(an)。
