儀表電纜YVVP 12*0.5產品用途：本產品適用于儀表、儀器及其它(ta)電器設備中的信號傳輸及控制線路。

儀表電纜YVVP 12*0.5產品使用特(te)性(xing)：電(dian)纜(lan)(lan)的交流額(e)定電(dian)壓(ya)500V以下，電(dian)纜(lan)(lan)線芯(xin)的工(gong)作(zuo)溫度應不(bu)超過70℃。電(dian)纜(lan)(lan)允許彎(wan)曲關徑(jing)應不(bu)小于電(dian)纜(lan)(lan)外徑(jing)的6倍，敷設溫度應不(bu)低于0℃。

儀表電纜產品型號、名(ming)稱及使用范圍：

生產范圍：

本產品適(shi)用(yong)于額定電(dian)(dian)(dian)(dian)(dian)壓500V及以下對(dui)于防干擾性(xing)要求(qiu)較高(gao)(gao)的電(dian)(dian)(dian)(dian)(dian)子計算機和(he)自(zi)動化連接用(yong)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)。電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)地線(xian)芯絕緣采(cai)(cai)用(yong)具有(you)抗氧(yang)化性(xing)能的K型B類低密度聚乙烯(xi)。聚乙烯(xi)的絕緣電(dian)(dian)(dian)(dian)(dian)阻(zu)高(gao)(gao)，耐電(dian)(dian)(dian)(dian)(dian)壓好(hao)，介(jie)電(dian)(dian)(dian)(dian)(dian)系數小(xiao)和(he)介(jie)質損耗溫度和(he)變頻率的影響也小(xiao)，不(bu)(bu)但能滿足(zu)傳(chuan)輸(shu)(shu)性(xing)能的要求(qiu)，而(er)且能確保電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)的使用(yong)壽(shou)命。 為了減(jian)少回路間的相互(hu)串擾和(he)外部干擾，電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)采(cai)(cai)用(yong)屏蔽(bi)(bi)(bi)結(jie)構。電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)的屏蔽(bi)(bi)(bi)要求(qiu)是根據不(bu)(bu)同場合(he)分別(bie)采(cai)(cai)用(yong)：對(dui)絞(jiao)組合(he)屏蔽(bi)(bi)(bi)、對(dui)絞(jiao)組成電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)的總屏蔽(bi)(bi)(bi)、對(dui)絞(jiao)組合(he)屏蔽(bi)(bi)(bi)后總屏蔽(bi)(bi)(bi)等方法。屏蔽(bi)(bi)(bi)材(cai)料有(you)圓銅(tong)線(xian)，銅(tong)帶(dai)、鋁帶(dai)/塑料復合(he)帶(dai)三(san)種。屏蔽(bi)(bi)(bi)對(dui)與屏蔽(bi)(bi)(bi)對(dui)具有(you)較好(hao)的絕緣性(xing)能，電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)在使用(yong)中若屏蔽(bi)(bi)(bi)對(dui)屏蔽(bi)(bi)(bi)對(dui)之間出現電(dian)(dian)(dian)(dian)(dian)位差時不(bu)(bu)會影響信(xin)號的傳(chuan)輸(shu)(shu)質量(liang)。基(ji)本型號：DJYPV、DJYVPR、DJYPV、DJYPVR、DJYPVP、DJYVP22、DJYPVPR、DJYP3VP3R、DJYVP2、DJYP3VP3、DJYVP2R、DJYP3VR、

DJYP2V、DJYP3V、DJYP2VR、DJYP2VP2R、DJYVP3、DJYVP3R、DJYPV22、DJYPVP22、

DJYVP2-22、DJYP2V22、DJYP2VP2-22、DJYP3V22