依據客戶更高(gao)(gao)的(de)需求(qiu)(qiu)和(he)(he)運用(yong)(yong)，總屏(ping)(ping)(ping)蔽(bi)構造可使(shi)用(yong)(yong)復合(he)型屏(ping)(ping)(ping)蔽(bi)方(fang)(fang)(fang)法，包含雙(shuang)層屏(ping)(ping)(ping)蔽(bi)，由(you)金(jin)屬絲手(shou)工(gong)編織(zhi)盤繞而成(cheng)。為了減少回(hui)路間的(de)相互串擾和(he)(he)外部干(gan)擾，電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)采用(yong)(yong)屏(ping)(ping)(ping)蔽(bi)結構。電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)的(de)屏(ping)(ping)(ping)蔽(bi)要(yao)(yao)(yao)求(qiu)(qiu)是根據不同場合(he)分別采用(yong)(yong)：對絞組(zu)合(he)屏(ping)(ping)(ping)蔽(bi)、對絞組(zu)成(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)的(de)總屏(ping)(ping)(ping)蔽(bi)、對絞組(zu)合(he)屏(ping)(ping)(ping)蔽(bi)后總屏(ping)(ping)(ping)蔽(bi)等(deng)方(fang)(fang)(fang)法。計(ji)算(suan)(suan)機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)屬于(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)裝(zhuang)備用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)，本電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)適用(yong)(yong)于(yu)(yu)額定電(dian)(dian)(dian)(dian)(dian)(dian)壓500V及以(yi)下對于(yu)(yu)防干(gan)擾性要(yao)(yao)(yao)求(qiu)(qiu)較(jiao)高(gao)(gao)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)子計(ji)算(suan)(suan)機(ji)和(he)(he)自動化儀器(qi)儀表(biao)。根據不同環境和(he)(he)設備的(de)使(shi)用(yong)(yong)要(yao)(yao)(yao)求(qiu)(qiu)，電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)絕緣可采用(yong)(yong)聚(ju)乙烯、聚(ju)、交(jiao)聯聚(ju)乙烯、氟塑料(liao)、硅橡膠等(deng)材料(liao)。按照用(yong)(yong)戶和(he)(he)使(shi)用(yong)(yong)場合(he)的(de)更高(gao)(gao)要(yao)(yao)(yao)求(qiu)(qiu)，總屏(ping)(ping)(ping)蔽(bi)結構可以(yi)采用(yong)(yong)復合(he)屏(ping)(ping)(ping)蔽(bi)方(fang)(fang)(fang)式(shi)，信(xin)陽計(ji)算(suan)(suan)機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)，即(ji)包含兩層屏(ping)(ping)(ping)蔽(bi)，由(you)金(jin)屬帶繞包+金(jin)屬絲編織(zhi)構成(cheng)。

 計(ji)(ji)算機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)主(zhu)要用(yong)于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)子計(ji)(ji)算機(ji)系統(tong)(DCS)的(de)(de)數據傳輸和抗(kang)干(gan)擾(rao)(rao)要求(qiu)較(jiao)(jiao)高的(de)(de)檢測儀(yi)(yi)(yi)器(qi)(qi)儀(yi)(yi)(yi)表(biao)，以(yi)及(ji)其(qi)他(ta)自控(kong)系統(tong)的(de)(de)弱信號連接(jie)、傳輸等(deng)；套用(yong)自控(kong)中雙絞線。電(dian)(dian)(dian)(dian)(dian)(dian)子計(ji)(ji)算機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)是(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)設備用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)，適用(yong)于(yu)額定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)500V及(ji)下(xia)列(lie)抗(kang)干(gan)擾(rao)(rao)性(xing)規定(ding)(ding)高的(de)(de)計(ji)(ji)算機(ji)和自動化(hua)儀(yi)(yi)(yi)表(biao)。依(yi)據不一樣(yang)條(tiao)件和設施的(de)(de)規定(ding)(ding)，阻燃計(ji)(ji)算機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)價格，電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)絕(jue)緣(yuan)層材料(liao)能夠是(shi)(shi)高壓聚(ju)乙(yi)烯(xi)、聚(ju)乙(yi)烯(xi)、高密度(du)聚(ju)乙(yi)烯(xi)、聚(ju)苯(ben)硫醚(mi)，硅膠(jiao)(jiao)等(deng)原材料(liao)。計(ji)(ji)算機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)屬(shu)于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)氣裝備用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)，本(ben)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)適用(yong)于(yu)額定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)壓500V及(ji)以(yi)下(xia)對于(yu)防干(gan)擾(rao)(rao)性(xing)要求(qiu)較(jiao)(jiao)高的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)子計(ji)(ji)算機(ji)和自動化(hua)儀(yi)(yi)(yi)器(qi)(qi)儀(yi)(yi)(yi)表(biao)。根據不同(tong)環境和設備的(de)(de)使(shi)用(yong)要求(qiu)，電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)絕(jue)緣(yuan)可采用(yong)聚(ju)乙(yi)烯(xi)、聚(ju)、交聯聚(ju)乙(yi)烯(xi)、氟塑料(liao)、硅橡膠(jiao)(jiao)等(deng)材料(liao)。

根據(ju)(ju)不同(tong)環境和設(she)備的(de)(de)(de)使用(yong)(yong)(yong)要求。計(ji)(ji)算機(ji)(ji)(ji)(ji)電(dian)纜(lan)(lan)(lan)(lan)作為一(yi)種(zhong)通(tong)信(xin)電(dian)纜(lan)(lan)(lan)(lan)，由一(yi)對以(yi)上的(de)(de)(de)絕(jue)緣(yuan)導(dao)線(xian)組(zu)(zu)成。一(yi)種(zhong)通(tong)信(xin)線(xian)路，由多(duo)個絕(jue)緣(yuan)導(dao)體(ti)(ti)或(huo)導(dao)體(ti)(ti)絞(jiao)合的(de)(de)(de)電(dian)纜(lan)(lan)(lan)(lan)芯(xin)(xin)(xin)和保護電(dian)纜(lan)(lan)(lan)(lan)芯(xin)(xin)(xin)免(mian)受濕氣和機(ji)(ji)(ji)(ji)械損(sun)傷的(de)(de)(de)外護套組(zu)(zu)成。電(dian)纜(lan)(lan)(lan)(lan)的(de)(de)(de)線(xian)芯(xin)(xin)(xin)和線(xian)芯(xin)(xin)(xin)之(zhi)間以(yi)及線(xian)芯(xin)(xin)(xin)與屏(ping)(ping)(ping)蔽(bi)或(huo)其它(ta)金屬層(ceng)之(zhi)間應經受50Hz，交流電(dian)壓(ya)2000V/1min或(huo)1500V/5min不擊穿。聚乙烯(xi)的(de)(de)(de)絕(jue)緣(yuan)電(dian)阻高，耐電(dian)壓(ya)好，介電(dian)系數小和介質損(sun)耗(hao)溫度和變頻率的(de)(de)(de)影(ying)響也(ye)小，分屏(ping)(ping)(ping)計(ji)(ji)算機(ji)(ji)(ji)(ji)電(dian)纜(lan)(lan)(lan)(lan)，不但(dan)能滿(man)足傳輸性能的(de)(de)(de)要求，阻燃計(ji)(ji)算機(ji)(ji)(ji)(ji)電(dian)纜(lan)(lan)(lan)(lan)，而且能確保電(dian)纜(lan)(lan)(lan)(lan)的(de)(de)(de)使用(yong)(yong)(yong)壽命。計(ji)(ji)算機(ji)(ji)(ji)(ji)電(dian)纜(lan)(lan)(lan)(lan)的(de)(de)(de)屏(ping)(ping)(ping)蔽(bi)要求根據(ju)(ju)不同(tong)場合分別采用(yong)(yong)(yong)：分屏(ping)(ping)(ping)蔽(bi)(僅對雙絞(jiao)線(xian)，每(mei)對雙絞(jiao)線(xian)有(you)屏(ping)(ping)(ping)蔽(bi))、總(zong)屏(ping)(ping)(ping)蔽(bi)(電(dian)纜(lan)(lan)(lan)(lan)芯(xin)(xin)(xin)線(xian)組(zu)(zu)裝(zhuang)后，電(dian)纜(lan)(lan)(lan)(lan)只(zhi)有(you)一(yi)層(ceng)總(zong)屏(ping)(ping)(ping)蔽(bi))，次屏(ping)(ping)(ping)蔽(bi)+一(yi)般屏(ping)(ping)(ping)蔽(bi)(包括以(yi)上兩(liang)種(zhong)結(jie)構同(tong)時(shi))。