為提高控(kong)制(zhi)信號(hao)(hao)電(dian)纜(lan)防內(nei)(nei)外干擾的(de)能力(li)，主要采取設(she)置(zhi)屏蔽層(ceng)措施。常(chang)見型(xing)號(hao)(hao)有(you)KVV、KYJV、KYJV22、KVV22、KVVP。型(xing)號(hao)(hao)含(han)義：“K”控(kong)制(zhi)電(dian)纜(lan)類，“V”聚絕緣，“YJ”交(jiao)聯聚乙烯絕緣，“V”聚護套，“P”銅絲屏蔽。控(kong)制(zhi)電(dian)纜(lan)所屬的(de)自(zi)然(ran)環境和溫(wen)度(du)。控(kong)制(zhi)電(dian)纜(lan)所在的(de)外部(bu)自(zi)然(ran)環境和熱源也會導致控(kong)制(zhi)電(dian)纜(lan)溫(wen)度(du)過高、絕緣層(ceng)穿透，乃至發(fa)生著火。根據不(bu)同(tong)的(de)場(chang)合，控(kong)制(zhi)電(dian)纜(lan)既可(ke)以固定敷設(she)在室內(nei)(nei)、電(dian)纜(lan)溝、管道(dao)直(zhi)埋等能承受較(jiao)大機械外力(li)的(de)場(chang)合，軟(ruan)性結構也可(ke)敷設(she)在室內(nei)(nei)移動場(chang)所。型(xing)號(hao)(hao)不(bu)同(tong)，所使用的(de)范圍(wei)均有(you)區別。

控(kong)制(zhi)(zhi)(zhi)電(dian)(dian)(dian)纜(lan)傳(chuan)輸控(kong)制(zhi)(zhi)(zhi)信號用(yong)，芯數較多，從2芯~61芯，甚至更多。控(kong)制(zhi)(zhi)(zhi)電(dian)(dian)(dian)纜(lan)還采用(yong)各種(zhong)線芯結構、屏蔽等措施，屏蔽控(kong)制(zhi)(zhi)(zhi)電(dian)(dian)(dian)纜(lan)，來(lai)獲得滿意的電(dian)(dian)(dian)磁兼容效果。控(kong)制(zhi)(zhi)(zhi)電(dian)(dian)(dian)纜(lan)要防止(zhi)電(dian)(dian)(dian)纜(lan)連(lian)接頭常見故障，電(dian)(dian)(dian)纜(lan)連(lian)接頭常見故障會(hui)(hui)導致電(dian)(dian)(dian)纜(lan)短路(lu)故障，不僅對電(dian)(dian)(dian)纜(lan)導致損(sun)害(hai)，乃(nai)至會(hui)(hui)毀壞家用(yong)電(dian)(dian)(dian)器。控(kong)制(zhi)(zhi)(zhi)電(dian)(dian)(dian)纜(lan)所屬的自然環(huan)境和溫(wen)度。控(kong)制(zhi)(zhi)(zhi)電(dian)(dian)(dian)纜(lan)所在的外部自然環(huan)境和熱源也會(hui)(hui)導致控(kong)制(zhi)(zhi)(zhi)電(dian)(dian)(dian)纜(lan)溫(wen)度過高、絕緣(yuan)層穿透，乃(nai)至發(fa)生著火。

控(kong)制(zhi)電(dian)(dian)(dian)纜(lan)所屬的(de)(de)(de)自然(ran)環境和(he)溫度。控(kong)制(zhi)電(dian)(dian)(dian)纜(lan)所在的(de)(de)(de)外部(bu)自然(ran)環境和(he)熱源也(ye)會導致控(kong)制(zhi)電(dian)(dian)(dian)纜(lan)溫度過高(gao)(gao)、絕緣層(ceng)穿透，乃至發生著(zhu)火。控(kong)制(zhi)電(dian)(dian)(dian)纜(lan)從電(dian)(dian)(dian)力系統的(de)(de)(de)配(pei)電(dian)(dian)(dian)點(dian)把電(dian)(dian)(dian)能(neng)直接(jie)傳輸到各種(zhong)用電(dian)(dian)(dian)設備器具的(de)(de)(de)電(dian)(dian)(dian)源連接(jie)線路，主(zhu)要為450/750V，具有防(fang)潮、防(fang)腐和(he)防(fang)損傷等(deng)特點(dian)，可以敷(fu)設在隧道或電(dian)(dian)(dian)纜(lan)溝(gou)內，此外，控(kong)制(zhi)電(dian)(dian)(dian)纜(lan)的(de)(de)(de)截面不大，一般不超(chao)過10平(ping)方。控(kong)制(zhi)電(dian)(dian)(dian)纜(lan)不必返潮，以免遇(yu)熱和(he)受(shou)浸蝕(shi)(shi)。由于電(dian)(dian)(dian)纜(lan)的(de)(de)(de)護(hu)套對電(dian)(dian)(dian)纜(lan)都是有一定的(de)(de)(de)維(wei)護(hu)功(gong)效，因此遇(yu)熱，浸蝕(shi)(shi)對電(dian)(dian)(dian)纜(lan)的(de)(de)(de)危害(hai)更高(gao)(gao)。