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如何检验电表箱操作是否合格-南腾电气提示

编辑:南腾电气│ 发表时间: 2013/4/6│ 浏览次数:5621

如何检验电表箱操作是否合格-南腾电气提示:

一.电表箱壳体外观检查

    电表箱壳体的表面应平整、光洁,无锈蚀、涂层脱落和磕碰损伤,所用涂料符合技术文件的要求,涂层应牢固、均匀、无明显色差和反光。

二.电表箱安装检查

    a. SUOYOUDIANQIYUANJIANDEBUZHIYAOHELI,FUHEGUIDINGYAOQIU;

    b. JINXIANCANG、CHUXIANCANG、BIAOCANGGESHIFENMING;

    c. YUANJIANXINGHAO、GUIGEGENTUZHIYIZHI。

三.电表箱导线安装检查

    a.DAOXIANJIEMIANZAILIULIANGYINGFUHEBIAOZHUNGUIDING;

    b.YONGJUEYUANDAOXIANLIANJIEZHUDIANLUYUANJIANSHI,YINGCAIYONGDTBIAOZHUNDEc. YAJIEDUANTOU,XIANGXUSEBIAOFUHEGUIDING;

    BUXIANYINGFUHEGONGYIWENJIANGUIDING,ZHENGQIMEIGUAN,LAOGUKEKAO;

    f.JUEYUANDAOXIANBUZAIDAODIANJIANSHANGFUSHE,CHUANYUEJINSHUGOUJIANYOUBAOHU;

    d. LIANGGEDIANQIYUANJIANZHIJIANDELIANJIEXIANZHONGJIANBUYINGYOUJIETOU;

    e. DIANQIJIANXIHEPADIANJULI

      DIANQIJIANXIYING≮5.5mm,PADIANJULIYING≮6.3mm

四.电表箱绝缘电阻测量

    YONG1000VDEZHAOOUBIAOCELIANGEDINGDIANYAWEI1KVJIYIXIADEZHUANGZHI,QIJUEYUANDIANZUYINGBUXIAOYU5ZHAOOU。

五.电表箱通电操作试验

    a. SHIYANQIAN,XURENZHENJIANCHABIAOXIANGNEIBUJIEXIAN,FUHEDIANQIYUANLITU,QUERENSUOYOUJIEXIANZHENGQUEWUWU,JUEYUANDIANZUFUHEYAOQIUHOUZAIJINXINGTONGDIANSHIYAN;

    b. YUANQIJIANTONGDIANHOUCHUXIANDUANYINGYOUDIANYAQIEZHENGQUE;

    c.DIANQIYUANJIANKAIGUANFENHESHIYANMEIYOUKAZHU、 CAOZUOGUOFUHEXIANXIANG;

    d.DUIYULOUDIANXINGYUANJIAN,QIDONGSHIYANANNIU,YINGYOUBAOHUDONGZUOXIANXIANG;

    e.QUERENGELUCHUXIAN、KAIGUANYUBIAOLIANJIEXIANGDUIYING,BUNENGHUNXIAO、CUOWEI。

六、电表箱外观检查

    a.CHANPINMINGPAIMEIGUANZHENGJIE,GANGZIQINGXI,WUWU,GESHUJUYINGYUZHENGSHUXIANGYIZHI;

    b.QICENG、DUCENGWUQIPAO、TUOLUO、MADIANDENG;

    c.BOLIWUHUAHEN、PINGZHENG,LVHEJINQIANTIAOYOULENGYOUJIAO;

    d.CHUXIANBIAOQIANJIJUTIDAIHAOQUEBAOZHENGQUEWUWU;

    e.ANZHUANGXIANGQIAOTIANZHUANGSHIYIBIAOSHIZHENGQUE,XIANCHANGKEZHENGQUEANZHUANG;

    f.JINXIANCANG、BIAOCANGYINGYOUQIANFENGHUOJILIANGMENSUODENGFANGDAOCUOSHI;

    g.GONGYILIUCHENGKAZHANGTIELAOGU,QIEGONGHAOTIANXIEQINGCHUZHENGQUE。

七、 电表箱接地和接零的检查

    A. WUGONGDEBIAOXIANG

    JINXIANLINGPAIYUJINXIANDIPAI,JINXIANLINGPAIYUCHUXIANLINGPAI,JINXIANDIPAIYUCHUXIANDIPAIJUNYONG25mm2LIANTONG,(YULIUDIANBIAOFANGLIANGGEN4mm2DIANYUANXIANAC220V)。

    B.CHANGGONGDEBIAOXIANG

    JINXIANLINGXIANHEYUJINXIANDIXIANHE,JINXIANDIXIANHEYUCHUXIANDIXIANHEJUNYONG25mm2LIANTONG。

    C.武供和常供所有电表箱:除电表处的线头不需要搪锡,其余线头都要搪锡;应有明显的零、地标识。


注意事项

     1 TONGDIANCAOZUOSHIYINGZHUYIANQUAN,FANGZHIFASHENGCHUDIANSHIGU。

     2 CAOZUOGONGYINGANGUIDINGZUOHAOJIANCHAHEDIAOSHIDEJILU,ZIJIANHEGEHOUJIAOZHUANJIANJINXINGCHUCHANGSHIYAN。

     3 在检查和调试过程中,如发现不符合规定要求时,应以《质量信息反馈单》的形式提出问题,并进行分析原因返工,经检验合格后报质检科准备出厂资料。



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