计算机用屏蔽必威bet手机客户端下载(或称DCS系统用必威bet手机客户端下载)

 

Computer Shielded Cable (Cable for DSC system)

 本产品适用于电子计算机网络及控制系统，或抗干扰性 能要求较高的检测装置和仪器仪表的连接。 It is used as connection cable of inspection devices and instruments with high demand on interference resis- tant performance in computer network and control sys- tem. 一、生产执行标准：Q/SY.J.04.030-2004参照采用英国BS5308标准。Executive standard:Q/SY.J.04.030-2004 or BS5308 standard for reference 二、使用特性 1、交流额定电压U0/U：300/500V；必威bet手机客户端下载导体长期允许 最高工作温度：聚氯乙烯绝缘分70℃、105℃两种；聚乙烯绝 缘为70℃；交联聚乙烯绝缘为90℃（绝缘交联类型可分为硅 烷交联和辐照交联）。2、最低环境温度：固定敷设-40℃；非固定敷设-15℃。安 装敷设时环境温度：不低于0℃。3、必威bet手机客户端下载允许最小弯曲半径：金属带绕包屏蔽或钢丝、钢 带铠装必威bet手机客户端下载不小于必威bet手机客户端下载外径的12倍；非铠装软必威bet手机客户端下载或编织屏 蔽必威bet手机客户端下载不小于必威bet手机客户端下载外径的6倍。 Performance for Usage 1: AC rated voltageU0/U：300/500V. Long term working temperature of cable conductor is 70℃ & 105℃ for cable with PVC insulation, 70℃ for cable with PE insulation and 90℃ for cable with XLPE insulation.(XLPE insulation includes silane XLPE & irradiation XLPE insulation.)2: Min. environment temperature is - 40℃ for fixed laying and -15℃ for non-fixed laying. Environment tem- perature shall be no less than 0℃ for installing.3: Min.bending radius allowed by cable is no less than 6 times that of cable OD for non-armored soft cable or braided shielding cable and 12 times that of cable OD for cable with metallic tape wrapped shielding or steel wire/steel tape armor. 三、基本型号及名称 Basic Type and Description 

序号No.	型号Type	必威bet手机客户端下载名称Description
1	DJYVP	铜芯聚乙烯绝缘聚氯乙烯护套铜线编织总屏蔽计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, copper wire braidedgeneral shielding
2	DJYVPR	铜芯聚乙烯绝缘聚氯乙烯护套铜线编织总屏蔽计算机软必威bet手机客户端下载
		Computer soft cable with Cu core, PE insulation, PVC sheath, copper wire braidedgeneral shielding
3	DJYPV	铜芯聚乙烯绝缘聚氯乙烯护套铜线编织分屏蔽计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, copper wire braidedindividual shielding
4	DJYPVR	铜芯聚乙烯绝缘聚氯乙烯护套铜线编织分屏蔽计算机软必威bet手机客户端下载
		Computer soft cable with Cu core, PE insulation, PVC sheath, copper wire braidedindividual shielding
5	DJYPVP	铜芯聚乙烯绝缘聚氯乙烯护套铜线编织分屏总屏计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, copper wire braidedgeneral & individual shielding
6	DJYPVPR	铜芯聚乙烯绝缘聚氯乙烯护套铜线编织分屏总屏计算机软必威bet手机客户端下载
		Computer soft cable with Cu core, PE insulation, PVC sheath, copper wire braidedgeneral & individual shielding
7	DJYVP2	铜芯聚乙烯绝缘聚氯乙烯护套铜塑复合带绕包总屏蔽计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, copper-plastic compoundtape wrapping general shielding
8	DJYVP2R	铜芯聚乙烯绝缘聚氯乙烯护套铜塑复合带绕包总屏蔽计算机软必威bet手机客户端下载
		Computer soft cable with Cu core, PE insulation, PVC sheath, copper-plasticcompound tape wrapping general shielding
9	DJYP2V	铜芯聚乙烯绝缘聚氯乙烯护套铜塑复合带绕包分屏蔽计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, copper-plastic compoundtape wrapping individual shielding
10	DJYP2VR	铜芯聚乙烯绝缘聚氯乙烯护套铜塑复合带绕包分屏蔽计算机软必威bet手机客户端下载
		Computer soft cable with Cu core, PE insulation, PVC sheath, copper-plasticcompound tape wrapping individual shielding
11	DJYP2VP2	铜芯聚乙烯绝缘聚氯乙烯护套铜塑复合带绕包分屏总屏计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, copper-plasticcompound tape wrapping individual & general shielding
12	DJYP2VP2R	铜芯聚乙烯绝缘聚氯乙烯护套铜塑复合带绕包分屏总屏计算机软必威bet手机客户端下载
		Computer soft cable with Cu core, PE insulation, PVC sheath, copper-plasticcompound tape wrapping individual & general shielding
13	DJYVP3	铜芯聚乙烯绝缘聚氯乙烯护套铝塑复合带绕包总屏蔽计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, aluminum-plasticcompound tape wrapping general shielding
14	DJYVP3R	铜芯聚乙烯绝缘聚氯乙烯护套铝塑复合带绕包总屏蔽计算机软必威bet手机客户端下载
		Computer soft cable with Cu core, PE insulation, PVC sheath, aluminum-plastic compound tape wrapping general shielding
15	DJYP3V	铜芯聚乙烯绝缘聚氯乙烯护套铝塑复合带绕包分屏蔽计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, aluminum-plasticcompound tape wrapping individual shielding
16	DJYP3VR	铜芯聚乙烯绝缘聚氯乙烯护套铝塑复合带绕包分屏蔽计算机软必威bet手机客户端下载
		Computer soft cable with Cu core, PE insulation, PVC sheath, aluminum-plastic compound tape wrapping individual shielding
17	DJYP3VP3	铜芯聚乙烯绝缘聚氯乙烯护套铝塑复合带绕包分屏总屏计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, aluminum-plasticcompound tape wrapping individual & general shielding
18	DJYP3VP3R	铜芯聚乙烯绝缘聚氯乙烯护套铝塑复合带绕包分屏总屏计算机软必威bet手机客户端下载
		Computer soft cable with Cu core, PE insulation, PVC sheath, aluminum-plastic compound tape wrapping individual & general shielding
19	DJYVP22	铜芯聚乙烯绝缘聚氯乙烯护套铜线编织总屏蔽钢带铠装计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, copper wire braidedgeneral shielding, steel tape armor
20	DJYPV22	铜芯聚乙烯绝缘聚氯乙烯护套铜线编织分屏蔽钢带铠装计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, copper wire braidedindividual shielding, steel tape armor
21	DJYPVP22	铜芯聚乙烯绝缘聚氯乙烯护套铜线编织分屏总屏钢带铠装计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, copper wirebraided individual & general shielding, steel tape armor
22	DJYVP2-22	铜芯聚乙烯绝缘聚氯乙烯护套铜塑复合带绕包总屏蔽钢带铠装计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, copper-plasticcompound tape wrapping, general shielding, steel tape armor
23	DJYP2V22	铜芯聚乙烯绝缘聚氯乙烯护套铜塑复合带绕包分屏蔽钢带铠装计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, copper-plasticcompound tape wrapping, individual shielding, steel tape armor
24	DJYP2VP2-22	铜芯聚乙烯绝缘聚氯乙烯护套铜塑复合带绕包分屏总屏钢带铠装计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, copper-plasticcompound tape wrapping, individual & general shielding, steel tape armor
25	DJYVP3-22	铜芯聚乙烯绝缘聚氯乙烯护套铝塑复合带绕包总屏蔽钢带铠装计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, aluminum-plasticcompound tape wrapping, general shielding, steel tape armor
26	DJYP3V22	铜芯聚乙烯绝缘聚氯乙烯护套铝塑复合带绕包分屏蔽钢带铠装计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, aluminum-plasticcompound tape wrapping, individual shielding, steel tape armor
27	DJYP3VP3-22	铜芯聚乙烯绝缘聚氯乙烯护套铝塑复合带绕包分屏总屏钢带铠装计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, aluminum-plasticcompound tape wrapping, individual & general shielding, steel tape armor
28	DJYVP32	铜芯聚乙烯绝缘聚氯乙烯护套铜线编织总屏蔽钢丝铠装计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, copper wire braidedgeneral shielding, steel wire armor
29	DJYPV32	铜芯聚乙烯绝缘聚氯乙烯护套铜线编织分屏蔽钢丝铠装计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, copper wire braidedindividual shielding, steel wire armor
30	DJYPVP32	铜芯聚乙烯绝缘聚氯乙烯护套铜线编织分屏总屏钢丝铠装计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, copper wire braidedindividual & general shielding, steel wire armor
31	DJYVP2-32	铜芯聚乙烯绝缘聚氯乙烯护套铜塑复合带绕包总屏蔽钢丝铠装计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, copper-plasticcompound tape wrapping, general shielding, steel wire armor
32	DJYP2V32	铜芯聚乙烯绝缘聚氯乙烯护套铜塑复合带绕包分屏蔽钢丝铠装计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, copper-plasticcompound tape wrapping, individual shielding, steel wire armor
33	DJYP2VP2-32	铜芯聚乙烯绝缘聚氯乙烯护套铜塑复合带绕包分屏总屏钢丝铠装计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, copper-plasticcompound tape wrapping, general & individual shielding, steel wire armor
34	DJYVP3-32	铜芯聚乙烯绝缘聚氯乙烯护套铝塑复合带绕包总屏蔽钢丝铠装计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, aluminum-plasticcompound tape wrapping, general shielding, steel wire armor
35	DJYP3V32	铜芯聚乙烯绝缘聚氯乙烯护套铝塑复合带绕包分屏蔽钢丝铠装计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, aluminum-plasticcompound tape wrapping, individual shielding, steel wire armor
36	DJYP3VP3-32	铜芯聚乙烯绝缘聚氯乙烯护套铝塑复合带绕包分屏总屏钢丝铠装计算机必威bet手机客户端下载
		Computer cable with Cu core, PE insulation, PVC sheath, aluminum-plasticcompound tape wrapping, general & individual shielding, steel wire armor

 四、型号名称及含义                                                             Type, Description and Definition

五、规格范围                                                                     

对数：1~24对。

每对芯数：二芯(称二线组)或三芯(称三线组)。

导体截面：0.5mm2、0.75mm2、1.0mm2、1.5mm2、2.5mm2。

Specification Scope

Pair No.: 1~24 pairs

Core No. per pair: 2 cores (equal to 2 wire group ) or

3 cores (equal to 3 wire group)

Cross section of conductor: 0.5mm2、0.75mm2、

1.0mm2、1.5mm2、2.5mm2

六、主要技术参数                                                               Main Technical Parameter

1、20℃导体直流电阻            DC Resistance of Conductor at 20℃

 

导体标称	导体根数/单丝直径mm			20℃时导体直流电阻Ω/km
截面mm2	Pieces of conductor/diameter of singlepiece			DC resistance of conductor at20℃
Nominal crosssection
area	A	B	R	A、B	R
0.5	1/0.80	7/0.30	16/0.20	≤36.0	≤39.0
0.75	1/0.97	7/0.37	24/0.20	≤24.5	≤26.0
1	1/1.13	7/0.43	32/0.20	≤18.1	≤19.5
1.5	1/1.38	7/0.52	30/0.25	≤12.1	≤13.3
2.5	1/1.78	7/0.68	49/0.25	≤7.41	≤7.98

 

2、20℃绝缘电阻                                                                  Insulation Resistance at 20℃

 

性能项目	PVC绝缘	PE、XLPE绝缘
Performanceitem	PVCinsulation	PE、XLPEinsulation
20℃时绝缘电阻MΩ.km	≥25	≥500
insulation resistance at20℃

3、必威bet手机客户端下载应经受工频交流电压试验：2000V/1min绝缘不 发生击穿，试验温度为环境温度。

Cable shall endure A.C. voltage test of 2000V under power frequency for 1min without puncture of insulation. And testing temperature is environment temperature.