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劣质电力电缆如何鉴定?

发布:金星线缆有限责任公司浏览:994次

SUIZHESHIDAIDEFAZHAN,WOGUOJINGJIXUNSUZENGZHANG,JIANSHECHENGSHIGUIHUAYESUIZHIJIAKUAI,ERDIANLIXUQIUYEYUELAIYUEDA。ZAIDIANXIANSHICHANGLIYUMUHUNZHUDECHANPINLVJIANBUXIAN,YOUYIXIELIEZHIDECHANPINHUNYUQIZHONG,YANZHONGDIYINGXIANGWOMENDEYONGDIANANQUAN,JIWOMENDESHENGHUOMAIXIALEZHANGQIDEYINHUAN。SUOYISHIYONGLEJIAMAOWEILIEDEDIANXIANDIANLAN,QINGDEKENENGZAOCHENGDUANLU、CHUDIAN,ZHONGDEKENENGYINFAHUOZAI,ZAOCHENGRENYUANSHANGWANG。

JINNIANLAICHAOGUOSICHENGDEHUOZAIYOUDIANQIGUZHANGYINFA,TONGXIN“SUOSHUI”DEHEIXINDIANXIANDIANLANSHIZHUYAOYUANYINZHIYI。NEIWOMENRUHEBIANBIELIEZHIXIANLANNI?XIAMIANYOUZHUJIANGDIANLANXIAOBIANWEIDAJIAJIEXIRUHEFENBIANLIEZHIXIANLANDE。

劣质电缆的特征:

1.电缆长度不够

ZAIGUOJIABIAOZHUNZHONGGUIDINGMEIJUAN100MI,JILIANGWUCHABUDAYU0.5%,YEJIUSHIMEIJUANXIANDEZHANGDUWEI100±0.5MI,QICISHIJIANCHAHEGEKA。BUDIANXIANXIANGDUIJIAOROURUAN,CELIANGYEBIJIAORONGYI。

BUFUGUOJIABIAOZHUNDIANZUZHI

ZAIGUOJIABIAOZHUNGUIDINGZHONG,GEDIANLANDIANYADENGJI:

①FUZHAOJIAOLIANDIANYADENGJI:0.6/1KV;

②ZHONGYAJIAOLIANJUYIXIJUEYUANDIANYADENGJI:6/6KV-26/35KV;

③KONGZHIDIANLANDIANYADENGJI:450/750V;

④JIAKONGJUEYUANDIANLANDIANYADENGJI:1KV、10KV;

⑤BUDIANXIANDIANYADENGJI:300/500V 、450/750V;

SUOYILIEZHIDEDIANXIANDIANLAN,ZAIDIANZUZHICHAOBIAOSHIDIANLIUSUIZHEDAOTIWENDUKENENGGUOGAO,CONGERJIASUWAIJUEYUANCENGDELAOHUA,DAOZHIDUANLUCHANSHENGHUOZAI;ERQIEYOUYUDIANZUCHAOBIAO,HAIHUIDADAZENGJIASHUDIANGUOCHENGDENENGHAO,ZENGJIADIANFEICHENGBEN。

2.采用劣质原材料

①TONGDAOTIZHANLEDIANXIANCHENGBENDE80%,BULIANGCHANGSHANGHUIJIANGDITONGCAIZHILIANG,CAIYONGJIAGEDIZAZHITONG、HUISHOUTONGDENG,TONGHANLIANGJIBUWENDING,DAOZHITONGDAOTIDIANZULVDAZENG,HUOZHESHIJIANSHAOTONGCAISHIYONGLIANG,JIANGDITONGXINSHIJIJIEMIANJI。

②ZAIJUEYUANCENGSUOYONGDESULIAOSHANGDONGHUAIXINYANYUTONGCAIYIYANGJIANGZHI,MEIDUNZAISHENGJUEYUANLIAOYUHEGEDEPVCSULIAOFENJIAGEXIANGCHAJIN2000YUAN,DANZAISHENGJUEYUANLIAOZAZHIHANLIANGGAO、JIXIEQIANGDUDI,NAILAOHUAXINGNENGHEDIANQIJUEYUANXINGNENGXIAJIANG,ZHEIZHONGZUOFAJIANGZHIJIEDAOZHIDIANXIANYICHUXIANLOUDIANXIANXIANG。

LIEZHIXIANLANDEFENBIAN:

PUTONGDIANXIAN

KANBIAOQIAN:JUEYUANWAIPISHANGDEYINSHUAZIYANG,RUGUOYOUCUOBIEZIHUOYINSHUASHENQIANBUYI、ZIYANGMOHU,YAOYINQIZHUYIHAIYOUYAORENZHUN3CRENZHENGBIAOZHI。

SHIWANQU:FANFUWANZHEJUEYUANDIANXIAN,LIEZHIXIANJUEYUANCENGYIBANCAIZHIHENCHA,WANZHE3~4CIHOUQIJUEYUANCENGJIUHUIDUANLIE。

3、SIJUEYUAN:YONGZHIJIAHUA、QIAJUEYUANWAIPI,NENGHUAXIA、QIAXIALAIYIKUAIDEYIBANSHILIEZHIXIAN。

5、KANRANSHAO:DIANRANJUEYUANCENG,LIKAIMINGHUOHOUNENGZIRANDESHILIEZHIXIAN。

4、YANHOUDU:JIEQUYIDUANJUEYUANCENG,KANJUEYUANCENGDEDUANMIANSHIFOUYOUROUYANKEJIANDEQIKONG,QIXIANXINSHIFOUWEIYUJUEYUANCENGDEZHENGZHONG。

5、KANTONGXIN:YOUZHITONGSIDEYANSESHIGUANGLIANGPIANHONG,ERLIEZHIDETONGXINXIANWEIZIXUANSE,PIANHEI、PIANHUANGHUOPIANBAI,YINGDUJIAODA,ZAZHIDUOQIEWUJINSHUGUANGZE。

8、KANJIAGE。YOUYUJIAMAOWEILIEDIANXIANDEZHIZUOCHENGBENDI,YINCI,SHANGFANZAIXIAOSHOUSHI,CHANGYIJIALIANWUMEIWEIHUANGZIDIJIAXIAOSHOU,SHIRENSHANGDANG。

二、无卤低烟类环保电线

1、YONGDAHUOJISHAOKAO,ZHENGCHANGQINGKUANGXIABUYIDIANRAN,ZHANGSHIJIANRANSHAOHOUDIANLANDEJUEYUANCENGRENGRANBIJIAOWANZHENG,MEIYOUNONGYANYUCIJIXINGQIWEI。RUHENRONGYIDIANRAN,ZEKEYIQUEDINGDIANLANDEJUEYUANCENGMEIYOUSHIYONGDIYANWULUCAILIAO(HENYOUKENENGSHIJUYIXIHUOZHEJIAOLIANJUYIXICAILIAO)。RUGUOCHUXIANJIAODAYANWU,ZESHUOMINGJUEYUANCENGSHIYONGDESHIHANLUCAILIAO。RUGUOZHANGSHIJIANRANSHAOHOU,JUEYUANBIAOMIANTUOLUOYANZHONG,ZHIJINGMEIYOUMINGXIANZENGJIA,ZESHUOMINGMEIYOUJINXINGHESHIDEFUZHAOJIAOLIANGONGYICHULI。

2、DIYANWULUCAILIAOMIDUBISHUIDA,KEYIBOXIASHAOXUJUEYUANCENGFANGRUSHUIZHONG,RUGUOFUZAISHUIMIANSHANGFANGDE,ZEKENDINGBUSHIDIYANWULUCAILIAO。

三、耐火类电线

1、YIBANCAIYONG2CENGYUNMUDAIRAOBAO,QIEZHONGDIELVZAI50%ZUOYOU。

2、YUNMUDAIDEZHILIANGYEHENGUANJIAN,YONGSHOUQINGQINGCUOROU,RUYOUFENZHUANGWU,SHUOMINGWEILIEZHI。

3、YONGHUOYANSHAOYUNMU,RUHUOYANTOUGUOYUNMUDAI,JIUWEILIEZHINAIHUODIANXIAN。

WOMENSHENZHIDIANXIANDIANLANSHIGUOMINJINGJIDE“XUEGUAN”YU“SHENJING”,YINCIDUICHANPINZHILIANGJIANQUANXIANGDANGZHONGSHI。WEIQUEBAOCHANPINANQUANZHILIANGWENTI,ZHUJIANGDIANLANCHULEZAISHENGCHANGUOCHENGZHONGDUIMEIDAOGONGXUJINXINGSHENRUBAGUANJIJIANCE。QUEBAOMEIYITIAODIANXIANDIANLANDOUFUHEGUOJIA(GB/JB)HEGUOJIDIANGONGWEIYUANBIAOZHUN(IEC)。


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