• 電力電纜
    NEWS 行業動態 您所在的位置:首頁 > 信息動態  > 行業動態

    新聞動態

    電力電纜線芯斷裂查找新方法

    來源:昆明泰昆電纜制造有限公司 發布時間:2019-03-02 返回

      電力電纜線芯斷裂查找新方法,電纜在使用的時候可能會出現一些故障,如電纜擊穿、電纜導體受損、斷芯等一些故障。阻燃電纜的導體在截面的面積小,在制作成纜的時候、擠塑過程中可能被拉斷。那么怎樣檢查阻燃電纜的斷線呢?


      1、通電電容的方法

      一些電纜廠在這方面的做法通常是用電容的比較法來,查找斷線的大概位置。用連續通電的方式來準確的電纜的斷線點,這種方式的效率是很低的。一般查找一個斷線點要1個半小時左右。這種方法對屏蔽、鎧裝、護套工序已經完成的阻燃電纜來說,幾乎不可能找到斷芯,造作不良的話還會使阻燃電纜報廢。這種方法現在基本上已經不用了。

    電力電纜

      2、電容法和感應法相結合

      這種方法是使用于纜芯的斷芯,這就要求纜芯外沒有包覆金屬層且沒有擠包護層。在查找的時候先用電容找出電纜斷線的大致位置,然后用感應電壓法在精確的查找斷線點,這種方法是很簡單快捷的,也是目前使用最多的一種方法。感應電壓法是在電纜的斷芯的一端接650V的交流電壓,另一端及其它芯子接地,然后用可發以光信號的感應筆進行測試,測試時當感應筆從斷芯處滑過時,信號會發生變化,這樣可以精確地查找到電纜斷線點的。


      3、恒流源和電橋法相結合

      這種方法是用于完成的電纜或已包覆金屬層的纜芯。使用是查找的方法是先用恒流源將阻燃電纜的斷芯處的絕緣燒糊、擊穿,然后在用電橋法故障定位儀精確的定位故障點,也是經常使用的一種方法。

    国产精品无码无卡在线播放,精品国精品国产自在久国产应用,孕妇怀孕高潮潮喷视频孕妇,亚洲国产美女精品久久久久
    www.comicwww1.com| www.nvc-ks.com| www.64296999.com| www.dakeui.com| www.kkppo.com| www.tripfuler.com| www.martyho.com| www.wartikel.com| www.yfydi.com| www.1111gp.com| www.muabantop.com| www.forurhome.com| www.rainlau.com| www.407fk.com| www.tyhycj.com| www.byeastbay.com| www.sootoys.com| www.wuxi1912.com| www.imnoxpert.com| www.yatulkan.com| www.wuli58.com| www.jq-99.com| www.445774.com| www.dy-window.com| www.oney-ra.com| www.wuli58.com| www.148550.com| www.jsrzsht.com| www.asiacomb.com| www.133103.com| www.280827.com| www.atipan.com| www.8887761.com| www.sansword.com| www.345zi.com| www.infraproj.com| www.fqdjt.com| www.129618.com| www.8889953.com| www.qazblog.com| www.ygzzdnr.com| www.yewang027.com| www.yfydi.com| www.ocixi.com| www.9224b.com| www.1quzhou.com| www.jin-01.com| www.gudengke.com| www.byeastbay.com| www.sootoys.com| www.yatulkan.com| www.ipa38.com| www.345zi.com| www.byeastbay.com| www.ftimdcjd.com| www.187628.com| www.gippanne.com| www.hxgloves.com| www.zx787.com| www.xiyuebar.com| www.css-rs.com| www.55swy.com| www.3746dy.com| www.woviel.com| www.tsnewyear.com| www.gam906.com| www.joe35.com| www.kpwed.com| www.com228.com| www.jagbbj.com| www.kf12580.com| www.aau7.com| www.lzjrdz.com| www.cheepor.com| www.shonger.com| www.cnmoive.com| www.4441899.com| www.jx1967.com| www.dnf1616.com| www.445669.com| www.99tudou.com| www.ynhldb.com| www.csm1000.com| www.lfsz520.com| www.shaanximy.com| www.haoowell.com| www.xopcn.com| www.bdhly2008.com| www.ocixi.com| www.infooling.com| www.mafwyp.com| www.godeklikk.com| www.iqosdd.com| www.vcbok.com| www.xiniumy.com| www.saralads.com| www.lndol.com| www.5565bao.com| www.hnfhbx.com| www.zeroboxs.com| www.noedm.com| www.gp379.com| www.38swy.com| www.zr9992zr.com| www.4p888.com| www.445778.com| www.4agol.com| www.39swy.com| www.jcspn.com| www.shaanximy.com| www.jcspn.com| www.stanstill.com| www.dcomtex.com| www.mare-luna.com| www.119blog.com| www.hxgloves.com| www.awgtf.com| www.ninicom.com| www.jilaihome.com| www.cn-ukshop.com| www.tghitech.com| www.xkkcd.com| www.yes480.com| www.sansword.com| www.26swy.com| www.seyou-cn.com| www.9898376.com| www.canada86.com| www.lgdjy.com| www.8dacm.com| www.hot-tray.com| www.suoaimp3.com| www.d4nn.com| www.sc-114.com| www.sd551.com| www.acarae.com| www.duo-tel.com| www.0066008.com| www.only-a.com| www.9898376.com| www.saradip.com| www.tyc0059.com| www.icaandy.com| www.ixarem.com| www.jszzzz.com| www.3-3-6.com| www.xsmaj.com| www.jsjdnt.com| www.css-rs.com| www.bymover.com| www.zeroboxs.com| www.l7lodge.com| www.wxdh18.com| www.87sv.com| www.womanmood.com| www.icaandy.com| www.chip-mart.com| www.31swy.com| www.hot-tray.com| www.actuastyl.com| www.dt2e.com| www.hot-tray.com| www.npo-forum.com| www.ipa38.com| www.toplove99.com| www.tpdmj.com| www.9224b.com| www.saralads.com| www.asiandt.com| www.ssyl6.com| www.yeleu.com| www.oiosp.com| www.148550.com| www.yxg999.com| www.1111gp.com| www.jf1888.com| www.hllls.com| www.8468602.com| www.iwaip.com| www.jsldslgy.com| www.hoo3721.com| www.26swy.com| www.0757f.com| www.njksq2.com| www.npo-forum.com| www.foundersm.com| www.6bb7.com| www.995712.com| www.oeuf74.com| www.7ff6.com| www.mxtx168.com| www.hg99515.com| www.neidier.com| www.20187788.com| www.hfenoa.com| www.04pu.com| www.hg99515.com| www.aatt66.com| www.169618.com| www.killbride.com| www.googbye.com| www.bjhxtztf.com| www.zr9993zr.com| www.04pu.com| www.rmywsft.com| www.693359.com| www.525svip.com| www.zxkyx.com| www.133103.com| www.hg99505.com| www.8088u.com| www.woviel.com| www.jinhelly.com| www.chfyz.com| www.guia44.com| www.killbride.com| www.sohoch.com| www.37swy.com| www.dnfwm.com| www.sbudc.com| www.800ele.com| www.220433.com| www.orenarms.com| www.yk-nj.com| www.mmssohu.com| www.kmgkm.com| www.suoteshop.com| www.ccwwv.com| www.688231.com| www.karmadan.com| www.hkfl6696.com| www.opaodemel.com| www.fujiyds.com| www.joe35.com| www.laogre.com| www.1111gp.com| www.3geblog.com| www.taobaoorg.com| www.eb-list.com| www.ggcde.com| www.ixarem.com| www.feel-100.com| www.p2r0.com| www.duo-tel.com| www.ftimdcjd.com| www.gsindo.com| www.saralads.com| www.webatrade.com| www.resojec.com| www.zeroboxs.com| www.qazblog.com| www.9898376.com| www.33333hu.com| www.ellake.com| www.997159.com| www.ah-gt.com| www.shuxue150.com| www.soyucn.com| www.bowinwood.com| www.orenarms.com| www.jskxwood.com| www.sohoch.com| www.586870.com| www.2416888.com| www.cqybz.com| www.tolibar.com| www.blockgbe.com| www.lady2288.com| www.cn-ukshop.com| www.gilrimmer.com| www.ei1a.com| www.8088u.com| www.youuyou.com| www.lexease.com| www.51flyy.com| www.fujiyds.com| www.myuwss.com| www.rockoor.com| www.fayixiu.com| www.31wyt.com| www.fmeol.com| www.jzylhcmp.com| www.195939.com| www.msoftinfo.com| www.mvp39.com| www.lamtri.com| www.litchdon.com| www.phwyz.com| www.ar-rap.com| www.sbmprint.com| www.sh4989.com| www.3dcpss.com| www.gsindo.com| www.tagnotiz.com| www.445992.com| www.baibai3.com| www.auars.com| www.ydudes.com| www.jcspn.com| www.ar-rap.com| www.kaolinn.com| www.xb1788.com| www.229582.com| www.pcswgj.com| www.fmeol.com| www.carre-psy.com| www.738dd.com| www.lgdjy.com| www.opvww.com| www.canada86.com| www.hbbevents.com| www.hg89877.com| www.586870.com| www.fmeol.com| www.3dcpss.com| www.hzjuge.com| www.doomcn.com| www.feel-100.com| www.joekeegan.com| www.581138.com| www.satinybag.com| www.297r.com| www.kpwed.com| www.613msc.com| www.407fk.com| www.aokeshix.com| www.hdxlzm.com| www.saradip.com| www.ljfinery.com| www.xb1788.com| www.ipa38.com| www.stanstill.com| www.yxg999.com| www.forurhome.com| www.tekdsgns.com| www.42388888.com| www.zeroboxs.com| www.aeromoza.com| www.280303.com| www.ems7777.com| www.18ceng.com| www.cnsteal.com| www.mftlab.com| www.myuwss.com| www.smahmmed.com| www.opvww.com| www.iwaip.com| www.aau7.com| www.476ai.com| www.xxlywmh.com| www.shaanximy.com| www.hg99505.com| www.tagnotiz.com| www.lzjrdz.com| www.imnoxpert.com| www.lnpm-club.com| www.285398.com| www.3626777.com| www.52kula.com| www.aobaot.com| www.load-wait.com| www.fnpregame.com| www.nbc-bag.com| www.nrcabq.com| www.qbitblog.com| www.v9763.com| www.cheepor.com| www.76566c.com| www.lexease.com| www.hg99505.com| www.kran1.com| www.b2b-craft.com| www.21ymx.com| www.ljhehe.com| www.bfly80.com| www.lxjck.com| www.jsjdnt.com| www.hnfhbx.com| www.yes480.com| www.800ele.com| www.btcdwh.com| www.satinybag.com| www.pj6358.com| www.xb1788.com| www.0718fs.com| www.195939.com| www.g22222222.com| www.cnc-home.com| www.rdslgroup.com| www.yes480.com| www.jq-99.com| www.d4nn.com| www.525svip.com| www.goodboby.com| www.laogre.com| www.esror.com| www.uralkom.com| www.7cgoole.com| www.fujiyds.com| www.2009tao.com| www.020mbboy.com| www.b33v.com| www.shyixisy.com| www.39swy.com| www.sd551.com| www.zxkyx.com| www.qazblog.com| www.neidier.com| www.awgtf.com| www.5ssell.com| www.zr9993zr.com| www.3-3-6.com| www.js44419.com| www.tyc8861.com| www.zhmuma.com| www.64296999.com| www.com228.com| www.jn-ts.com| www.shyixisy.com| www.infocusbk.com| www.zr9993zr.com| www.renda-net.com| www.zyky-book.com| www.drainu.com| www.yourlj.com| www.88yzm.com| www.qdkxzt.com| www.qq20080.com| www.fnpregame.com| www.djbhongye.com| www.ydudes.com| www.f5d1.com| www.229582.com| www.zrzor.com| www.qazblog.com| www.4p888.com| www.87sv.com| www.awgtf.com| www.wunaogou.com| www.31wyt.com| www.123bdbo.com| www.doomcn.com| www.twinswing.com| www.1quzhou.com| www.38wyt.com| www.f5d1.com| www.rarasindo.com| www.ahxinnet.com| www.8887795.com| www.845549.com| www.8887761.com| www.1st-quiz.com| www.00kefu.com| www.kellihood.com| www.mxtx168.com| www.441901.com| www.web595.com| www.b2b-craft.com| www.dfydqw.com| www.renda-net.com| www.attark.com| www.qqblb.com| www.hkfl6696.com| www.hsffsj.com| www.77toutiao.com| www.5ssell.com| www.928cars.com| www.wuxi1912.com| www.heymanscn.com| www.rcc-bdec.com| www.87sv.com| www.3rrs.com| www.cqmir3g.com| www.sc-114.com| www.5554477.com| www.tickettx.com| www.dcomtex.com| www.rcc-bdec.com| www.xxlywmh.com| www.vod-union.com| www.myanera.com| www.jq-99.com| www.rcc-bdec.com| www.gp379.com| www.hg99515.com| www.lunarbuy.com| www.613msc.com| www.bfly80.com| www.260303.com| www.1duyun.com| www.mangewan.com| www.mvp39.com| www.220433.com| www.wuxi1912.com| www.mysun123.com| www.npo-forum.com| www.aeromoza.com| www.0432jz.com| www.55swy.com| www.tyc8843.com| www.bssyd.com| www.220433.com| www.lite-hi.com| www.npo-forum.com| www.48ob.com| www.dfwmca.com| www.dxalxg.com| www.yxg999.com| www.myagro54.com| www.killbride.com| www.kmgkm.com| www.qdjbgj.com| www.parisahoy.com| www.407fk.com| www.446110.com| www.lunarbuy.com| www.473895.com| www.xxlywmh.com| www.comicwww1.com| www.wsxms.com| www.gippanne.com| www.aokeshix.com| www.yxg999.com| www.kf12580.com| www.lb1717.com| www.173ftp.com| www.0066008.com| www.219ys.com| www.yourlj.com| www.ggcde.com| www.jyyiheyi.com| www.sereque.com| www.be669.com| www.fayixiu.com| www.29j2008.com| www.693359.com| www.sado-eco.com| www.441901.com| www.rcc-bdec.com| www.642251.com| www.jskxwood.com| www.jokesinn.com| www.neidier.com| www.myuwss.com| www.ydudes.com| www.827378.com| www.195939.com| www.cn-ukshop.com| www.rdslgroup.com| www.dxalxg.com| www.qq971.com| www.etuoling.com| www.mapomu.com| www.sbudc.com| www.1st-quiz.com| www.smther.com| www.huibingzl.com| www.usaast.com| www.jzylhcmp.com| www.76566c.com| www.99tudou.com| www.n-ez.com| www.187628.com| www.livitybjj.com| www.cfdasp.com| www.yfydi.com| www.jq-99.com| www.lb1717.com| www.qazblog.com| www.v7979.com| www.arscholar.com| www.v7979.com| www.ftimdcjd.com| www.my-ika.com| www.hllls.com| www.xnpkw.com|