IJYVP1/22、IJYVP1R22、IJVP1VR、IJVP1VP1、IJVVP1、IJVVP1R、IJVVRP1、IJVP1VP1R、IJVP1VRP1、IJVP1V22、IJVP1VP1/22、IJVP1VR22、IJVVRP1/22、IJYVP1/22、IJYVP1R22、DJFEPPV-1、DJFEPP2V-1、DJFEPRPV-1、DJFEPPVR-1、DJFEPP2VR-1、DJFEPPV、DJFEPP2V、DJFEPP3V、DJFEPPVR、DJFEPPVP、ZR-BPYJVP大英電纜廠生產(chǎn)變頻信號(hào)電纜DJFEPPVRP、DJFEPP2VP2、DJFEPPF、DJFEPPFR、DJFEPP2F、DJFEPPV-2、DJFEPPV-3、DJFEPPLV、DJFEPPLVR、ZR-DJFEPPV-1、ZR-DJFEPP2V-1、ZR-DJFEPRPV-1、ZR-DJFEPPVR-1、ZR-DJFEPP2VR-1、ZR-DJFEPPV、ZR-DJFEPP2V、ZR-DJFEPP3V、ZR-DJFEPPVR、ZR-DJFEPPVP、ZR-DJFEPPVRP、ZR-DJFEPP2VP2、ZR-DJFEPPF、ZR-DJFEPPFR、ZR-DJFEPP2F、ZR-DJFEPPV-2、ZR-DJFEPPV-3、ZR-DJFEPPLV、ZR-DJFEPPLVR、JFEPPV-1、JFEPP2V-1、JFEPRPV-1、JFEPPVR-1、JFEPP2VR-1、JFEPPV、JFEPP2V、JFEPP3V、JFEPPVR、JFEPPVP、JFEPPVRP、JFEPP2VP2、JFEPPF、JFEPPFR、JFEPP2F、JFEPPV-2、JFEPPV-3、JFEPPLV、JFEPPLVR、ZR-JFEPPV-1、ZR-JFEPP2V-1、ZR-JFEPRPV-1、ZR-JFEPPVR-1、ZR-JFEPP2VR-1、ZR-JFEPPV、ZR-JFEPP2V、ZR-JFEPP3V、ZR-JFEPPVR、ZR-JFEPPVP、ZR-JFEPPVRP、ZR-JFEPP2VP2、ZR-JFEPPF、ZR-JFEPPFR、ZR-JFEPP2F、ZR-JFEPPV-2、ZR-JFEPPV-3、ZR-JFEPPLV、ZR-JFEPPLVR、ZA-JYPVR、ZA-JYPVP、ZA-JYVP、ZA-JYVPR、ZA-JYVRP、ZA-JYPVPR、ZA-JYPVRP、ZA-JYPV22、ZA-JYPVP22、ZA-JYPVR22、ZA-JYVRP22、ZA-JYVP22、ZA-JYVPR22、ZA-JVPVR、ZA-JVPVP、ZA-JVVP、ZA-JVVPR、ZA-JVVRP、ZA-JVPVPR、ZA-JVPVRP、ZA-JVPV22、ZA-JVPVP22、ZA-JVPVR22、ZA-JVVRP22、ZA-JYVP22、ZA-JYVPR22、ZA-JYP2VR、ZA-JYP2VP2、ZA-JYVP2、ZA-JYVP2R
ZR-BPYJVP大英電纜廠生產(chǎn)變頻信號(hào)電纜
為了減小回路間的相互干擾,同一層中相鄰組的絞合節(jié)距應(yīng)相互配合,當(dāng)組數(shù)為偶數(shù)時(shí),層中相鄰組的絞合節(jié)距應(yīng)相互交替排列,當(dāng)組數(shù)為奇數(shù)時(shí),層中zui末的一個(gè)線組應(yīng)采用第三種絞合節(jié)距。
市內(nèi)通信電纜的每一層中,藍(lán)——白對(duì)為標(biāo)志對(duì),其余紅——白對(duì)這基本對(duì),除zui外層以外,其余各層均要采用相應(yīng)的纖維材料填充,繞扎節(jié)距一般為40~120mm,繞扎目的是便于分層,并穩(wěn)定電纜芯的形狀。
絞纜各層都要經(jīng)過模具定徑,模具孔徑一般等于或略小于該層絞纜直徑,??走^大或過小對(duì)電纜的工作電容及電容耦合均有影響。
絞纜后的電纜芯外面要重疊繞包兩層紙帶或塑料帶,其繞向應(yīng)與電纜芯zui外層絞纜方向相反。
采用束絞工藝成纜的基本單位中所有線組的分布是不分層的,并采用同一絞向和同一節(jié)距進(jìn)行絞纜,并且在同一單位內(nèi)所有線組均可采用同一絞合節(jié)距。
DJFP3FP3銅芯氟塑料絕緣鋁塑復(fù)合帶分屏蔽及總屏蔽氟塑料護(hù)套計(jì)算機(jī)與儀表屏蔽電纜
DJFP2F22銅芯氟塑料絕緣銅帶總屏蔽鋼帶鎧裝氟塑料護(hù)套計(jì)算機(jī)與儀表屏蔽電纜
DJFP3F22銅芯氟塑料絕緣鋁塑復(fù)合帶分屏蔽鋼帶鎧裝氟塑料護(hù)套計(jì)算機(jī)與儀表屏蔽電纜
DJFFP2/22銅芯氟塑料絕緣銅帶總屏蔽鋼帶鎧裝氟塑料護(hù)套計(jì)算機(jī)與儀表屏蔽電纜
DJFFP3/22銅芯氟塑料絕緣鋁塑復(fù)合帶總屏蔽鋼帶鎧裝氟塑料護(hù)套計(jì)算機(jī)與儀表屏蔽電纜
DJFP2FP2/22銅芯氟塑料絕緣銅帶分屏蔽及總屏蔽鋼帶鎧裝氟塑料護(hù)套計(jì)算機(jī)與儀表屏蔽電纜
DJFP3FP3/22銅芯氟塑料絕緣鋁塑復(fù)合帶分屏蔽及總屏蔽鋼帶鎧裝氟塑料護(hù)套計(jì)算機(jī)與儀表屏蔽電纜
DJFFP2/32銅芯氟塑料絕緣銅帶總屏蔽細(xì)鋼絲鎧裝氟塑料護(hù)套計(jì)算機(jī)與儀表屏蔽電纜
DJFP2FP2/32銅芯氟塑料絕緣銅帶分屏蔽及總屏蔽細(xì)鋼絲鎧裝氟塑料護(hù)套計(jì)算機(jī)與儀表屏蔽電纜
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