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2024-02-09 02:11:47

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Open Graph

title

description

射频同轴电缆网(rfcable.cn)为您提供专业的同轴电缆(Coax Cable),射频电缆(RF Cable),射频连接器(RF Connector),射频电缆组件(RF Cable Assembly),射频转接器(RF Adapter)等规格型号以及参数表信息;

image

site name

author

updated

2025-12-21 06:15:19

raw text

射频同轴电缆|RF Cable Assembly 同轴电缆 射频同轴连接器 射频同轴电缆|RF Cable Assembly × MENU 射频同轴电缆 RG军标系列同轴电缆 RG58同轴电缆 RG174同轴电缆 RG178同轴电缆 RG316同轴电缆 RG179同轴电缆 RG142同轴电缆 RG59同轴电缆 联系我们 现在位置 首页 射频同轴电缆 同轴电缆 (Coaxial Cable)有时又称为射频电缆(RF Cable)或射频同轴电缆,同轴射频电缆是最常用的结构型式。由于其内外导体处于同心位置,电磁能量局限在内外导体之间的介质内传播,因此具有衰减小,屏蔽性能高,使用频带宽及性能稳定等显著优点。通常用来传输500千赫到18千兆赫的射频能量。 同轴电缆有两个同心导体,而导体和屏蔽层又共用同一轴心的电缆。最常见的 同轴电缆 由绝缘材料隔离的铜线导体组成,在里层绝缘材料的外部是另一层环形导体及其绝缘体,然后整个电缆由聚氯乙烯或特氟纶材料的护套包住。 同轴电缆从用途上分可分为50Ω 基带电缆和75Ω宽带电缆的射频 同轴电缆 。基带电缆又分细同轴电缆和粗同轴电缆。基带电缆仅仅用于数字传输,数据率可达10Mbps。特性阻抗50Ω射频同轴电缆主要用于基带信号传输,传输带宽为1~20MHz,特性阻抗75Ω射频同轴电缆常用于CATV网,故称为CATV电缆,传输带宽可达1GHz,目前常用CATV电缆的传输带宽为750MHz。 收 藏 详细查看 联系方式 同轴电缆 670-047同轴电缆 670-047同轴电缆,技术参数,电气性能指标,电缆结构,规... 04月02日 发表评论 670-047 SXE同轴电缆 670-047 SXE同轴电缆,技术参数,电气性能指标,电缆... 04月02日 发表评论 670-086/25同轴电缆 670-086/25同轴电缆,技术参数,电气性能指标,电缆结... 04月02日 发表评论 670-086同轴电缆 670-086同轴电缆,技术参数,电气性能指标,电缆结构,规... ...

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