首页
RS485电缆
关于RS485
电缆选型表
工业以太网电缆
关于工业以太网
网线选型表
Belden产品
工业电缆
商用电缆
关于我们
公司简介
代理证书
团队风采
销售网络
成功案例
技术信息
线缆专业知识
线缆行业标准
联系我们
产品分类
RS485电缆
9841 Paired - Low Capacitance Computer Cable for EIA RS-485 Applications
9842 Paired - Low Capacitance Computer Cable for EIA RS-485 Applications
9843 Paired - Low Capacitance Computer Cable for EIA RS-485 Applications
9844 Paired - Low Capacitance Computer Cable for EIA RS-485 Applications
3105A 3105A Paired - EIA Industrial RS-485 PLTC/CM
3106A Multi-Conductor - EIA Industrial RS-485 PLTC/CM
3107A Paired - EIA Industrial RS-485 PLTC/CM
3108A Paired - EIA Industrial RS-485 PLTC/CM
3109A Paired - Low Capacitance Computer Cable for EIA RS-485 Applications
82841 Multi-Conductor - Low Capacitance Computer and Computer P.O.S. Cable
9842LS Instrumentation and computer cable for EIA RS-485
89841 Multi-Conductor - Low Capacitance Computer and Computer P.O.S. Cable
工业以太网电缆
7932A Paired - Low Capacitance Computer Cable for EIA RS-485 Applications
7933A Paired - Low Capacitance Computer Cable for EIA RS-485 Applications
7923A Multi-Conductor - Category 5e DataTuff® Twisted Pair Cable
7918A Paired - Low Capacitance Computer Cable for EIA RS-485 Applications
7924A Paired - Low Capacitance Computer Cable for EIA RS-485 Applications
7929A Paired - Low Capacitance Computer Cable for EIA RS-485 Applications
7921A Paired - Category 5e DataTuff® Twisted Pair Cable
7922A Paired - Low Capacitance Computer Cable for EIA RS-485 Applications
7934A Paired - Low Capacitance Computer Cable for EIA RS-485 Applications
7937A Paired - Low Capacitance Computer Cable for EIA RS-485 Applications
7928A Paired - Low Capacitance Computer Cable for EIA RS-485 Applications
11700A Paired - Low Capacitance Computer Cable for EIA RS-485 Applications
销售热线:13761059356
当前位置:
首页
> 技术信息 >线缆专业知识 > 绝缘材料简介
绝缘材料简介
绝缘层与保护层、屏蔽层、护套层、导体线芯一样,是构成电线电缆必须的基本构件,它确保导体线芯传输的电流和电磁波、光波只沿着导线行进而不流向外面,同时也确保外界物体和人身的安全。在电线电缆的绝缘材料中,塑料和橡胶两大类有面高分子材料已占主导材料,衍生出类型繁多的,适用于不同用途和环境要求的电线电缆产品。
常用的绝缘材料有以下几大类:
第一类:聚氯乙烯(PVC),第二类:交联聚乙烯(XLPE),第三类:氟塑料,第四类:;橡皮料,第五类:乙丙橡胶料
上一篇:第一页
下一篇:双层绝缘优点
13761059356
QQ在线咨询
回到顶部