CN201732601U - 铁路车辆用多芯屏蔽护套耐火电缆 - Google Patents

铁路车辆用多芯屏蔽护套耐火电缆 Download PDF

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Publication number
CN201732601U
CN201732601U CN2010202435255U CN201020243525U CN201732601U CN 201732601 U CN201732601 U CN 201732601U CN 2010202435255 U CN2010202435255 U CN 2010202435255U CN 201020243525 U CN201020243525 U CN 201020243525U CN 201732601 U CN201732601 U CN 201732601U
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fire
layer
resistant
shielding
shielding sheath
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CN2010202435255U
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马用彪
任定宏
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ANHUI CHAOHU HAIXING CABLE GROUP Co Ltd
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ANHUI CHAOHU HAIXING CABLE GROUP Co Ltd
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Abstract

本实用新型公开了一种铁路车辆用多芯屏蔽护套耐火电缆,其特征在于:包括有多根绞合而成的线芯导体,线芯导体外为耐火层,耐火层的外侧包裹有绝缘层,多组线芯导体外包裹有镀锡铜丝编织而成的屏蔽层,屏蔽层外为隔离层,隔离层外为护套层。本实用新型的结构简单,电缆耐火性能好,制造方便,屏蔽性能好。

Description

铁路车辆用多芯屏蔽护套耐火电缆
技术领域
本实用新型涉及铁路车辆用多芯屏蔽护套耐火电缆。
背景技术
电缆通常是由几根或几组导线每组至少两根绞合而成的类似绳索的电缆,每组导线之间相互绝缘,并常围绕着一根中心扭成,整个外面包有高度绝缘的覆盖层。电线电缆主要包括裸线、电磁线及电机电器用绝缘电线、电力电缆、通信电缆与光缆。
实用新型内容
本实用新型的目的是提供一种铁路车辆用多芯屏蔽护套耐火电缆,结构简单,电缆耐火性能好,制造方便,屏蔽性能好。
本实用新型的技术方案如下:
铁路车辆用多芯屏蔽护套耐火电缆,其特征在于:包括有多根绞合而成的线芯导体,线芯导体外为耐火层,耐火层的外侧包裹有绝缘层,多组线芯导体外包裹有镀锡铜丝编织而成的屏蔽层,屏蔽层外为隔离层,隔离层外为护套层。
本实用新型的结构简单,电缆耐火性能好,制造方便,屏蔽性能好。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
参见附图,铁路车辆用多芯屏蔽护套耐火电缆,包括有多根绞合而成的线芯导体1,线芯导体1外为耐火层6,耐火层6的外侧包裹有绝缘层2,多组线芯导体外包裹有镀锡铜丝编织而成的屏蔽层3,屏蔽层3外为隔离层4,隔离层4外为护套层5。

Claims (1)

1.铁路车辆用多芯屏蔽护套耐火电缆,其特征在于:包括有多根绞合而成的线芯导体,线芯导体外为耐火层,耐火层的外侧包裹有绝缘层,多组线芯导体外包裹有镀锡铜丝编织而成的屏蔽层,屏蔽层外为隔离层,隔离层外为护套层。
CN2010202435255U 2010-06-30 2010-06-30 铁路车辆用多芯屏蔽护套耐火电缆 Expired - Fee Related CN201732601U (zh)

Priority Applications (1)

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CN2010202435255U CN201732601U (zh) 2010-06-30 2010-06-30 铁路车辆用多芯屏蔽护套耐火电缆

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Application Number Priority Date Filing Date Title
CN2010202435255U CN201732601U (zh) 2010-06-30 2010-06-30 铁路车辆用多芯屏蔽护套耐火电缆

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CN201732601U true CN201732601U (zh) 2011-02-02

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CF01 Termination of patent right due to non-payment of annual fee