射频电缆.pdf

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1、射频电缆RF Cable电缆分配系统用物理发泡聚乙烯绝缘同轴电缆Physical Foam PE Insulation Coaxial Cable for Cable Distribution System实芯聚乙烯绝缘射频电缆RF Cable with Solid Core and PE Insulation全国销售热线：0 5 5 0-7 3 0 8 9 2 3安徽天康集团股份有限公司公司名称：安徽天康（集团）股份有限公司 电话：0 5 5 0-7 3 0 8 9 2 3传真：0 5 5 0-7 0 9 6 5 6 6 联 系 人：费经理 手机：1 3 6 3 7 0 2 3 9 6 6

2、详细地址：安徽省天长市仁和南路2 0 号 公司网站：w w w.a h t c t k.c o m 电缆分配系统用物理发泡聚乙烯绝缘同轴电缆Coaxial Cable with Physically Foamed PE Insulation for Cable Distribution System本产品适用于1GHZ以下闭路电视系统、共用天线电视系统作分支线和用户线以及其它电子装置。电缆分配系统用物理发泡聚乙烯绝缘同轴电缆比实芯聚乙烯、化学发泡聚乙烯和纵孔聚乙烯绝缘电视电缆具有更优良的高频性能，它有衰减低、一致性好、不易受潮等突出优点，为此在国际、国内市场已获得广泛使用。It is used

3、 as branch cable and user cable for signal distribution system of closed circuit TV and common an-tenna TV of 1GHZ or lower,or for other electronic devic-es.Coaxial cable with physically foamed PE insulation for cable distribution system has good features of high fre-quency performance,low attenuati

4、on,good consistency and humidity resistance etc compared with TV cable with solid core PE,chemically foamed PE and cell PE insula-tion.Now,it is widely used in domestic and international market.环境条件：-25+70（PVC护套）-40+70（PE护套）相对湿度：当温度为402，为90%95%。Environment temperature:-25+70（PVC sheath）-40+70（PE she

5、ath）Relative humidity is 90%95%under the temperature of 402.一、常用型号及名称 Common Type and Description型号Type名称NameSYWV-75-5SYWV-75-7SYWV-75-9电缆分配系统用物理发泡聚乙烯绝缘聚氯乙烯护套同轴电缆Coaxial cable with physically foamed PE insulation,PVC sheath for cable distribution systemSYWY-75-7SYWY-75-9电缆分配系统用物理发泡聚乙烯绝缘聚乙烯护套同轴电缆Coax

6、ial cable with physically foamed PE insulation and sheath for cable distribution system二、电缆的结构尺寸 Structure Dimension of Cable型号Type内导体mmInner conductor绝缘外径mmInsulation OD外导体mmOuterconductor护套mmSheath单位重量kg/kmUnit weightSYWV-75-51.00.024.80.25.87.546SYWV-75-7SYWY-75-71.660.027.250.258.310.685(PVC)75(

7、PE)SYWV-75-9SYWY-75-92.150.039.000.2510.312.6120(PVC)110(PE)备注：1、内导体为单根圆铜线或铜包铝线；2、绝缘为物理发泡聚乙烯；3、外导体为铝塑复合膜和镀锡圆铜线(或铝合金线)编织双层屏蔽形式；4、护套为聚氯乙烯或聚乙烯。Note:1:Inner conductor consists of single round copper wire OR copper-clad aluminum wire2:Insulation material is physically foamed PE.3:Outer conductor consists

8、 of aluminum-plastic compound fi le and tinned round copper wire(aluminum-alloy wire)braid dual shielding.4:Sheath material is PVC or PE.60三、电气性能 Electric Performance试验项目Testing item试验条件Testing condition单位Unit技术要求Technical requirementsSYWV-75-5SYWV-75-7SYWY-75-7SYWV-75-9SYWY-75-9绝缘电阻Insulated resist

9、ance500V Dc(20)M.km500050005000护套介电强度Sheath dielectric strength浸水试验Immersion test in water火花试验Spark test40Hz60HzkV2.03.03.05.05.08.0特性阻抗 Characteristic impedance200MHz72.078.072.577.572.577.5衰减常数(20)Attenuation coeffi cient50MHz200MHz550MHz800MHzdB/100m4.89.716.820.33.26.410.713.32.45.08.510.4回波损耗Re

10、turn-loss VHFUHFdBdB20.018.020.018.020.018.0屏蔽衰减 Shielding attenuation50MHz200MHz800MHzdBdBdB607070607070607070ANHUI TIANKANG(GROUP)SHARES CO.,LTD.61实芯聚乙烯绝缘射频电缆RF Cable with Solid Core&PE Insulation适用于无线电通讯广播设备和有关无线电电子设备中传输射频信号。It is used to transmit radio frequency signal for radio communication br

11、oadcasting equipments and concerned electric devices.一、生产执行标准 GB/T14864-93Executive standard:GB/T14864-93二、型号编制及字母代号含义Type Compiling and Code Meaning射频同轴电缆S铜导体T（可省略）聚乙烯实芯Y聚氯乙烯护套VRF coaxial cableSCopper conductor T（omitted）PE solid coreYPVC sheath V型号组成表示方法 Type-forming MethodS Y V -50 -5 -1分类代号Categ

12、ory code绝缘Insulation护套Sheath结构序号Structure sequ ence number线芯绝缘外径Insulated outer diameter of core特性阻抗Characteristic impen dance三、使用条件 Working Condition使用温度：-3070。相对湿度：当温度为402时，达98%，安装敷设温度不低于-15。允许最小弯曲半径：室内使用时不少于5倍电缆外径，室外使用不小于10倍电缆外径。Working temperature:-3070Relevant humidity:98%at 402.Temperature for

13、 installation is no lower than-15.Min.bending radius:it will be no less than 5 times that of cable outer diameter for indoor usage,and no less than 10 times for outdoor usage.四、型号及名称Type and Description型号Type名称DescriptionSYV实芯聚乙烯绝缘、聚氯乙烯护套同轴射频电缆Coaxial RF cable with solid core,PE insulation and PVC s

14、heath62五、结构尺寸 Specifi cation and Size型号规格Type内导体mmInner conductor绝缘外径mmInsulated outer diameter外导体直径mmDiameter of outer conductor护套外径mmSheath OD绝缘电阻M.kmInsulatedresistance 200MHz下衰减dB/mAttenuationunder 200MHz根数/直径*Pieces/diameter*内层Inner layer外层Outer layer单线直径Diameter of single pieceSYV-50-2-17/0.16

15、1.500.10软铜线Softcopperwire/0.100.012.80.250000.45SYV-50-2-77/0.161.500.10/0.100.012.80.20.45SYV-50-2-87/0.161.500.10/0.100.012.80.20.45SYV-50-2-411/0.682.200.10/0.140.014.00.20.31SYV-50-3-17/0.322.950.13/0.140.015.00.20.24SYV-50-3-31/0.902.950.13/0.140.015.00.20.22SYV-50-3-41/0.902.950.13/0.140.015.0

16、0.20.22SYV-50-3-51/0.902.950.13软铜线Softcopperwire0.140.015.80.20.22SYV-50-3-411/0.902.950.13软铜线Softcopperwire0.140.015.80.20.22SYV-50-5-11/1.404.800.20/0.140.017.20.30.15SYV-50-5-31/1.404.800.20/0.140.017.20.30.15SYV-50-5-41/1.404.800.20软铜线Softcopperwire0.140.017.90.30.15SYV-50-5-411/1.404.800.20软铜线S

17、oftcopperwire0.140.017.90.30.15SYV-50-7-17/0.757.250.25/0.190.0110.30.30.11SYV-50-7-27/0.757.250.25/0.190.0110.30.30.11SYV-50-7-37/0.757.250.25软铜线Softcopperwire0.170.0111.00.30.11SYV-50-7-47/0.757.250.15软铜线Softcopperwire/0.190.0110.30.350000.62*SYV-50-7-67/0.757.250.15软铜线Softcopperwire0.170.0111.00.

18、30.62*SYV-50-7-417/0.757.250.25软铜线Softcopperwire0.170.0111.00.30.11SYV-50-9-417/0.959.00.30/0.190.0112.20.40.095注：SYV-50-的特性阻抗为502.5，电容不大于115F/m.。Note:characteristic impedance of SYV-50-is 502.5.Capacitance is no more than 115F/mANHUI TIANKANG(GROUP)SHARES CO.,LTD.63型号规格Type内导体mmInner conductor绝缘外径m

19、mInsulated OD外导体直径mmDiameter of outer conductor护套外径mmSheathOD绝缘电阻M.kmInsulated resistance200MHz下衰减dB/mAttenuationunder 200MHz根数/直径*Pieces/diameter内层inner layer外层outer layer单线直径Diameter of single pieceSYV-75-3-417/0.173.000.13软铜线Softcopperwire/0.140.015.00.2550000.28SYV-75-4-17/0.213.700.13/0.140.016

20、.00.20.22SYV-75-4-27/0.213.700.10软铜线Softcopperwire0.140.016.70.20.95*SYV-75-4-31/0.593.700.13/0.140.016.00.20.19SYV-75-4-41/0.593.700.13/0.140.016.00.20.19SYV-75-5-41/0.754.800.20/0.140.017.20.30.15SYV-75-5-51/0.754.800.20软铜线Softcopperwire0.140.017.90.30.15SYV-75-5-411/0.754.800.20/0.140.017.20.30.1

21、5SYV-75-5-421/0.754.800.20软铜线Softcopperwire0.140.017.90.30.15SYV-75-7-17/0.407.250.25/0.190.0110.30.30.12SYV-75-7-27/0.407.250.25/0.190.0110.30.30.12SYV-75-7-37/0.407.250.15软铜线Softcopperwire0.170.0111.00.30.60SYV-75-7-41/1.157.250.15/0.190.0110.30.30.52SYV-75-7-81/1.157.250.25/0.190.0110.30.30.10SYV

22、-75-7-417/0.407.250.25软铜线Softcopperwire0.170.0111.00.30.12注：SYV-75-的特性阻抗为753,电容不大于76F/m。*表示单线直径为近似值。*表示频率为3000 MHz下的衰减值。Note:Characteristic impedance of SYV-75-is 753.Capacitance is no more than 76F/m.*:approximate value of diameter of single wire*:attenuation value under 3000 MHz六、交货要求Delivery Requirement1、允许成圈长度为100米交货，成盘长度应不小于100米，长度误差为0.5%。2、根据双方协议允许任何长度交货。1:Cable length in coil is 100 meters.Cable length on drum is no less than 100 meters with length error of 0.5%.2:It depends on both agreements.64