快3走势图

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電源電涌保護器的安裝和配合
source:TIME:2018-6-26 14:59:52 瀏覽量: 分享:

A、基本要求

  按照防雷區的劃分,當電氣線路穿過兩防雷區交界處時,要求安裝防雷器快3走势图。這些防雷器必須很好配合,以便按照它們的流通能力在各級防雷器之間分配可接受的承受值,以及保證將原始的閃電威值有效地減至被保護對象能夠承受的安全值。

快3走势图   TU 5—1 SHICHUGEZHONGXIANLAN(DONGLI、XINHAO)ZAIFANGLEIQUJIAOJIECHUANZHUANGFANGLEIQIDELIZI。TU 5—2 SHICHUZAIFANGLEIQUGAINIANXIA,DIANLIPEIDIANXITONGYINGYONG SPDDEYILI。ZHU SPDSHISHUNXUANZHUANGDE。JIANYIJIANGDIANLIHEXINXIWANGLUOXIANGHUKAOJINJINRUXUYAOBAOHUDEKONGJIAN,BINGYIQILIANDAOGONGYONGDEDENGDIANWEILIANJIEDAISHANG。ZHEDIANDUIYUYONGFEIPINGBICAILIAO(MULIAO、ZHUANKUAI、HUNNINGTU……)GAICHENGDEJIANZHUWU(HUOBEIBAOHUKONGJIAN)SHITEBIEZHONGYAODE(IEC1312-3 1996.10,P4)。

電源防雷器

浪涌保護器


快3走势图   SUOXUANYONGDEZHU SPD JIQIYUBEIBAOHUSHEBEIZUCHENGDEZHENGTI, YINGQUEBAOFENLEIDIANLIUDABUFENCONGLPZOA/LPZ1JIAOJIECHUDEJIEDIZHUANGZHILIUZOU。YIDANFENLEIDIANLIUDECHUSHINENGLIANGDABUFENYIBEISANYI,SUIHOUDEGE SPD JINXUANYINGFU LPZOAHE LPZ1JIAOJIECHUDESHENGYUWEIXIEZHIJIASHANGLPZ1QUNEIDIANCICHANGCHANSHENGDEGANYINGXIAOYINGXUANXINGJIUKEYI。WEILEDEDAOZUIJIADEGUOYABAOHU,SPD DESUOYOULIANJIEDAOXIANYINGJINLIANGDUAN,BAOZHENGMEIGE SPD DENGDIANWEILIANJIEDAOTIYOUZUIDIDEZUKANG。

  B、SPD的電壓保護水平

  CONG LPZOACHUANDAO LPZ1DEXIANLUYECHENGDANXIANGYINGDEFENLEIDIANLIU。SPD I YING(CANJIANTU 5—2)ZAIBENJIAOJIECHUZHEXIEFENLEIDIANLIUDEDABUFENDAORUDADI。SUOCAIYONGDE SPD DEDIANYABAOHUSHUIPINGBIXUDIYUBEIBAOHUSHEBEIDENAIYANENGLI(BAOHUSHINEIDIYADIANQISHEBEI,FANGLEIQICANYA URES≤2000V)。BAOHUMINGANDEXINXIXITONGBIXUCAIYONGJIAODIDECANYAZHI。ZAILPZOBQUZHONG,YOULEIDIANLIUYINFADEDIANCICHANGQIZHIPEIZUOYONG,BUKAOLVZHIJIELEIJI。

  C、能量配合

  ZAIXUYAOBAOHUDEXITONGZHONG,SUOANZHUANGDE SPDDESHULIANGQUJUEYUFANGLEIQUDEHUAFENHEBEIBAOHUSHEBEIDEYISUNXING。DANGCAIYONGDUOYUYI

TAO SPDQUBAOHUSHEBEISHI,JIUXUYANJIUZHEXIESPD ZHIJIANDEYIJIYUBEIBAOHUSHEBEIDEPEIHEWENTI,PEIHEDEYIBANMUDE,SHIJIEZHUYUZHU SPD,JIANGZONGWEIXIEZHIJIANDAOBEIBAOHUSHEBEIDENAISHOUNENGLIYIXIA。GEGESPDFENDANDELEIDIANLANGYONGBUYINGCHAOGUOQIEDINGZHI。

JIBENPEIHEYUANZE:CONGJISHUSHANGXUANYONGXIALIELIANGGEYIBANYUANZEZHIYI,YISHIXIAN 2 GEHUO2 GEYISHANG SPDZHIJIANDEPEIHE。

 1、借助穩態電流/電壓特性的配合:除所敷設的線纜外,再不加任何去耦元件,借助于諸 SPD 的穩態電流/電壓特性的配合。本原則適用于金屬氧化物壓敏電阻類(限壓型 SPD)防雷器

快3走势图   2、CAIYONGQUOUYUANJIANDEPEIHE:WEIPEIHEMUDE,CAIYONGDIANGANHUODIANZUZUOQUOUYUANJIAN,ERQUOUYUANJIANYINGJUBEIZUGOUDENAIDIANYONGNENGLI。DIANGANJIANZHUYAOYONGYUDIANLIUXITONG:DIANZUJIANZHUYAOYONGYUTONGXINXITONG。QUOUYUANJIANKECAIYONGFENLISHEBEI,YEKECAIYONGFANGLEIQUJIEMIANHESHEBEIZHIJIANDIANLANDEDIANZUHEDIANGAN。


安徽中普防雷:http://yuejiage.com/

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