CN202134256U - 阻燃聚氯乙烯内护套钢丝编织铠装船用电力电缆 - Google Patents

阻燃聚氯乙烯内护套钢丝编织铠装船用电力电缆 Download PDF

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CN202134256U
CN202134256U CN201120090266U CN201120090266U CN202134256U CN 202134256 U CN202134256 U CN 202134256U CN 201120090266 U CN201120090266 U CN 201120090266U CN 201120090266 U CN201120090266 U CN 201120090266U CN 202134256 U CN202134256 U CN 202134256U
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steel wire
polyvinyl chloride
inner sheath
power cable
ship power
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谢华
张华仓
束维武
谢罡
张静
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Lvbao Cable Group Co Ltd
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Lvbao Cable Group Co Ltd
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Abstract

本实用新型公开了一种阻燃聚氯乙烯内护套钢丝编织铠装船用电力电缆,包括有电缆内芯,电缆内芯由多根导体绞合组成,多根导体外分别包覆有绝缘层,多根导体的两侧分别设有填充芯,电缆内芯外依次包覆有绕包层、内护套和护套。本实用新型结构简单,聚氯乙烯材质的护套完全能够适应在水中和干燥的船舱环境中工作,具有很高的防水性、绝缘性和阻燃性,同时采用镀锡钢丝编织成船用电力电缆的外层铠装,提高了船用电力电缆的强度,并在导体的两侧设置填充芯,起到了防潮和绝缘的作用。

Description

阻燃聚氯乙烯内护套钢丝编织铠装船用电力电缆
技术领域
本实用新型涉及一种阻燃聚氯乙烯内护套钢丝编织铠装船用电力电缆。 
背景技术
现有船用电力电缆的护套材料不具有很好的防水性和阻燃性,且导体大多采用铜线,绝缘性能不好,同时大多不带有铠装层,强度不高,现有船用电力电缆的导体之间没有设置保护装置,防潮性能不佳,绝缘性能不好。 
实用新型内容
本实用新型的目的是提供一种阻燃聚氯乙烯内护套钢丝编织铠装船用电力电缆,采用聚氯乙烯材料作为护套的材料,来提高船用电力电缆的防水性、绝缘性和阻燃性,同时采用镀锡钢丝编织成船用电力电缆的外层铠装,提高船用电力电缆的强度,并且在导体的两侧设置填充芯,起防潮和绝缘的作用。 
本实用新型的技术方案如下: 
一种阻燃聚氯乙烯内护套钢丝编织铠装船用电力电缆,包括有电缆内芯,其特征在于:所述的电缆内芯由多根导体绞合组成,所述的多根导体外分别包覆有绝缘层,多根导体的两侧分别设有填充芯,所述的电缆内芯外依次包覆有绕包层、内护套和外护套。 
所述的阻燃聚氯乙烯内护套钢丝编织铠装船用电力电缆,其特征在于:所述的多根导体均为镀锡铜导体,多根导体的电阻率均小于0.017241Ω.mm2/m。 
所述的阻燃聚氯乙烯内护套钢丝编织铠装船用电力电缆,其特征在于:所述绝缘层的材质为交联聚乙烯。 
所述的阻燃聚氯乙烯内护套钢丝编织铠装船用电力电缆,其特征在于:所述内护套的材质为聚氯乙烯。 
所述的阻燃聚氯乙烯内护套钢丝编织铠装船用电力电缆,其特征在于:所述外护套采用镀锡钢丝编织而成。 
本实用新型的有益效果: 
本实用新型结构简单,聚氯乙烯材质的护套完全能够适应在水中和干燥的船舱环境中工作,具有很高的防水性、绝缘性和阻燃性,同时采用镀锡钢丝编织成 船用电力电缆的外层铠装,提高了船用电力电缆的强度,并在导体的两侧设置填充芯,起到了防潮和绝缘的作用。 
附图说明
图1为本实用新型结构示意图。 
具体实施方式
参见图1,一种阻燃聚氯乙烯内护套钢丝编织铠装船用电力电缆,包括有电缆内芯,电缆内芯由多根导体1绞合组成,多根导体1采用复式束绞,绞合节距比小于10倍;多根导体1外分别包覆有绝缘层2,多根导体1的两侧分别设有填充芯6,电缆内芯外依次包覆有绕包层3、内护套4和外护套5。 
多根导体1均为镀锡铜导体,对拉丝后的铜导体进行镀锡处理,防止在加工过程和使用过程中的氧化现象,多根导体1的电阻率均小于0.017241Ω.mm2/m。 
绝缘层2的材质为交联聚乙烯;内护套4的材质为聚氯乙烯;外护套5采用镀锡钢丝编织而成。 
另外,本实用新型在出厂前需要检验项目有:导体直流电阻、绝缘电阻、交流耐压试验、电缆结构尺寸检查以及电缆外观标志检查。通常本实用新型的半成品要进行浸水电压或干式火花检验。 

Claims (5)

1.一种阻燃聚氯乙烯内护套钢丝编织铠装船用电力电缆,包括有电缆内芯,其特征在于:所述的电缆内芯由多根导体绞合组成,所述的多根导体外分别包覆有绝缘层,多根导体的两侧分别设有填充芯,所述的电缆内芯外依次包覆有绕包层、内护套和外护套。
2.根据权利要求1所述的阻燃聚氯乙烯内护套钢丝编织铠装船用电力电缆,其特征在于:所述的多根导体均为镀锡铜导体,多根导体的电阻率均小于0.017241Ω.mm2/m。
3.根据权利要求1所述的阻燃聚氯乙烯内护套钢丝编织铠装船用电力电缆,其特征在于:所述绝缘层的材质为交联聚乙烯。
4.根据权利要求1所述的阻燃聚氯乙烯内护套钢丝编织铠装船用电力电缆,其特征在于:所述内护套的材质为聚氯乙烯。
5.根据权利要求1所述的阻燃聚氯乙烯内护套钢丝编织铠装船用电力电缆,其特征在于:所述外护套采用镀锡钢丝编织而成。
CN201120090266U 2011-03-31 2011-03-31 阻燃聚氯乙烯内护套钢丝编织铠装船用电力电缆 Expired - Fee Related CN202134256U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103928181A (zh) * 2014-03-28 2014-07-16 安徽华成电缆有限公司 一种防潮耐腐蚀船用电力电缆

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103928181A (zh) * 2014-03-28 2014-07-16 安徽华成电缆有限公司 一种防潮耐腐蚀船用电力电缆

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