CN202049772U - 铜包铝芯氟塑料绝缘和护套耐高温控制电缆 - Google Patents

铜包铝芯氟塑料绝缘和护套耐高温控制电缆 Download PDF

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CN202049772U
CN202049772U CN2011201130894U CN201120113089U CN202049772U CN 202049772 U CN202049772 U CN 202049772U CN 2011201130894 U CN2011201130894 U CN 2011201130894U CN 201120113089 U CN201120113089 U CN 201120113089U CN 202049772 U CN202049772 U CN 202049772U
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copper
control cable
sheath
core
insulation layer
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谢洪善
王素彦
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DALIAN SHENTE CABLE CO LTD
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DALIAN SHENTE CABLE CO LTD
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Abstract

铜包铝芯氟塑料绝缘和护套耐高温控制电缆,它的内层包括导电芯,所述导电芯采用在铝芯上同心地包覆铜层的设计方式,并使铜铝界面紧密融合在一起,在导电芯外包覆有绝缘层,绝缘层外由包带层包覆,包带层外为氟塑料护套。本实用新型的有益效果是:导电芯用铜包铝芯代替纯铜芯,降低生产成本,节约资源,同时有利于抑制铜价。

Description

铜包铝芯氟塑料绝缘和护套耐高温控制电缆
技术领域
 本实用新型涉及铜包铝芯氟塑料绝缘和护套耐高温控制电缆,属于控制电缆领域。
背景技术
目前发电厂、变电站、冶炼及石油化工等行业,对控制电缆的需求量极大,特别是用于防腐、耐高温等环境场合的特种高温防腐电缆。电线电缆行业相继开发出了氟塑料绝缘氟塑料护套的耐高温控制电缆和硅橡胶绝缘硅橡胶护套的耐高温控制电缆,较好地满足了以上行业对耐高温控制电缆的需求;由于世界经济和中国经济的快速发展,全球铜市场供不应求,加之中国在世界上是用铜大国,对铜的需求态势强劲,国内铜需求大于供给的矛盾非常突出,导致铜价格上升。由于铜材占该类电缆的生产成本较高,因此造成这种电缆的材料成本大幅增加,企业的经营压力大。
发明内容
鉴于已有技术存在的缺陷,本实用新型的目的是提供一种用铜量少,成本低的铜包铝芯氟塑料绝缘和护套耐高温控制电缆。
为实现上述目的,本实用新型所采用的技术解决方案是:铜包铝芯氟塑料绝缘和护套耐高温控制电缆,它的内层包括导电芯,所述导电芯采用在铝芯上同心地包覆铜层的设计方式,并使铜铝界面紧密融合在一起,在导电芯外包覆有绝缘层,绝缘层外由包带层包覆,包带层外为氟塑料护套。
所述绝缘层采用聚全氟乙丙烯制成。
铜包铝芯氟塑料绝缘和护套耐高温控制电缆,其有益效果是:导电芯用铜包铝芯代替纯铜芯,降低生产成本,节约资源,同时有利于抑制铜价。
附图说明
图1是铜包铝芯氟塑料绝缘和护套耐高温控制电缆的结构简图。
图1附图标记如下:1、铝芯,2、铜层,3、绝缘层,4、包带层,5、氟塑料绝缘护套。
具体实施方式
在图1出示的铜包铝芯氟塑料绝缘和护套耐高温控制电缆的结构简图中,其主要结构包括:铜包铝芯氟塑料绝缘和护套耐高温控制电缆,它的内层包括导电芯,所述导电芯采用在铝芯1上同心地包覆铜层2的设计方式,并使铜铝界面紧密融合在一起,在导电芯外包覆有绝缘层3,绝缘层3外由包带层4包覆,包带层4外为氟塑料护套5。

Claims (1)

1.铜包铝芯氟塑料绝缘和护套耐高温控制电缆,在导电芯外包覆有绝缘层(3),绝缘层(3)外由包带层(4)包覆,包带层(4)外为氟塑料护套(5),其特征在于:所述导电芯采用在铝芯(1)上同心地包覆铜层(2)的设计方式,并使铜铝界面紧密融合在一起。
CN2011201130894U 2011-04-18 2011-04-18 铜包铝芯氟塑料绝缘和护套耐高温控制电缆 Expired - Fee Related CN202049772U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201130894U CN202049772U (zh) 2011-04-18 2011-04-18 铜包铝芯氟塑料绝缘和护套耐高温控制电缆

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Application Number Priority Date Filing Date Title
CN2011201130894U CN202049772U (zh) 2011-04-18 2011-04-18 铜包铝芯氟塑料绝缘和护套耐高温控制电缆

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CN202049772U true CN202049772U (zh) 2011-11-23

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