閃(shan)奇電(dian)線電(dian)纜(lan)介紹(shao):髙壓電(dian)纜(lan)防脆化留意方式
電(dian)(dian)力(li)工(gong)程電(dian)(dian)纜為何產生(sheng)故障(zhang)?造成(cheng)電(dian)(dian)力(li)工(gong)程電(dian)(dian)纜故障(zhang)的(de)緣(yuan)故有:機(ji)械(xie)損傷、絕緣(yuan)返潮及其絕緣(yuan)脆化霉變等,在(zai)其中機(ji)械(xie)損傷造成(cheng)的(de)故障(zhang)在(zai)電(dian)(dian)纜安全事(shi)故中有非(fei)常(chang)大的(de)占比。電(dian)(dian)力(li)工(gong)程電(dian)(dian)纜存(cun)儲(chu)時要留意防(fang)(fang)止(zhi)在(zai)室外以外露方(fang)法儲(chu)放,并且禁止(zhi)與酸、堿(jian)及礦物質(zhi)機(ji)油類(lei)觸碰(peng),要與這種(zhong)有腐蝕(shi)的(de)化學物質(zhi)防(fang)(fang)護儲(chu)放。
造(zao)成電(dian)力工程電(dian)纜故障的(de)緣故
1、機(ji)械損傷(shang)(shang)機(ji)械損傷(shang)(shang)造成的電(dian)(dian)力(li)工(gong)(gong)(gong)程電(dian)(dian)纜(lan)(lan)故(gu)(gu)障(zhang)占(zhan)電(dian)(dian)纜(lan)(lan)安(an)(an)全事故(gu)(gu)非(fei)常(chang)大的占(zhan)比。有一些機(ji)械損傷(shang)(shang)很輕度,那時候并沒有導致故(gu)(gu)障(zhang),但在好多個月乃至(zhi)兩年后(hou)損傷(shang)(shang)位置(zhi)才發展趨勢(shi)成故(gu)(gu)障(zhang)。導致電(dian)(dian)纜(lan)(lan)機(ji)械損傷(shang)(shang)的緣故(gu)(gu):安(an)(an)裝(zhuang)(zhuang)時損傷(shang)(shang):在安(an)(an)裝(zhuang)(zhuang)時一不小心(xin)磕傷(shang)(shang)電(dian)(dian)纜(lan)(lan),機(ji)械驅動(dong)力(li)過(guo)(guo)大而挫傷(shang)(shang)電(dian)(dian)纜(lan)(lan),或(huo)電(dian)(dian)纜(lan)(lan)過(guo)(guo)多彎(wan)折而損傷(shang)(shang)電(dian)(dian)纜(lan)(lan);立即受外力(li)作(zuo)用毀壞(huai):在安(an)(an)裝(zhuang)(zhuang)后(hou)電(dian)(dian)力(li)工(gong)(gong)(gong)程電(dian)(dian)纜(lan)(lan)途(tu)徑上或(huo)電(dian)(dian)力(li)工(gong)(gong)(gong)程電(dian)(dian)纜(lan)(lan)周(zhou)邊開展城市建設工(gong)(gong)(gong)程施(shi)工(gong)(gong)(gong),使電(dian)(dian)力(li)工(gong)(gong)(gong)程電(dian)(dian)纜(lan)(lan)遭受立即的外力(li)作(zuo)用損傷(shang)(shang);行(xing)車車子的振(zhen)動(dong)或(huo)破(po)壞(huai)性負載會導致地底電(dian)(dian)纜(lan)(lan)的鉛(鋁)包裂損;
2、絕緣(yuan)返(fan)(fan)潮(chao)(chao)絕緣(yuan)返(fan)(fan)潮(chao)(chao)后造(zao)成故障(zhang)。導致電(dian)(dian)力工(gong)程(cheng)電(dian)(dian)纜返(fan)(fan)潮(chao)(chao)的關(guan)鍵緣(yuan)故有:因接頭盒(he)或終端盒(he)構造(zao)不密封性或安裝欠(qian)佳而造(zao)成滲水;電(dian)(dian)纜生產制造(zao)欠(qian)佳,金屬材(cai)(cai)料護線套有小圓(yuan)孔(kong)或縫隙;金屬材(cai)(cai)料護線套因被外在因素扎傷或浸蝕破孔(kong);
3、絕(jue)(jue)緣(yuan)(yuan)(yuan)脆化(hua)(hua)霉變電力工(gong)程(cheng)(cheng)電纜(lan)絕(jue)(jue)緣(yuan)(yuan)(yuan)物質(zhi)內(nei)(nei)部(bu)磁(ci)密在靜電場功效下造(zao)(zao)成(cheng)分散使絕(jue)(jue)緣(yuan)(yuan)(yuan)降低(di)。當(dang)絕(jue)(jue)緣(yuan)(yuan)(yuan)物質(zhi)水(shui)解時(shi),磁(ci)密中造(zao)(zao)成(cheng)活性(xing)氧(yang)、氰化(hua)(hua)鈉等有機(ji)化(hua)(hua)學反應物,浸蝕絕(jue)(jue)緣(yuan)(yuan)(yuan);絕(jue)(jue)緣(yuan)(yuan)(yuan)中的水(shui)份使絕(jue)(jue)緣(yuan)(yuan)(yuan)化(hua)(hua)學纖維造(zao)(zao)成(cheng)水(shui)解反應,導致(zhi)絕(jue)(jue)緣(yuan)(yuan)(yuan)降低(di)。超溫會造(zao)(zao)成(cheng)絕(jue)(jue)緣(yuan)(yuan)(yuan)脆化(hua)(hua)霉變。電力工(gong)程(cheng)(cheng)電纜(lan)內(nei)(nei)部(bu)磁(ci)密造(zao)(zao)成(cheng)電分散導致(zhi)部(bu)分超溫,使絕(jue)(jue)緣(yuan)(yuan)(yuan)炭化(hua)(hua)。
以上就是閃奇電線電纜廠家的詳細介紹!