一根网线上两端设备都需要防雷吗? - 安迅防雷-防雷器SPD浪涌?；て鞑费⌒图敖饩龇桨柑峁┥?/title> <meta name="keywords" content="一根,网,线上,两端,设备,都,需要,防雷,吗," /> <meta name="description" content="一根网线上两端设备都需要防雷吗?室外网线需不需要防雷? 网线两端都需要安装防雷器，因为如果网线上产生感应雷浪涌，有可能将网线两端的设备都打坏，如果只在一端安装网络防雷器，就只能?；ふ庖欢?，网线另一端的设备是无法?；さ?。比较典型的应用比如户外监控摄像机，一根网线连接摄像机和交换机（光端机），如果只在交换机这里安装一个网络防雷器，就只能对交" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body class="home" id="viewarc"> "<h1><a href=""http://www.kaiawilson.com\"">hot88电竞-电竞电子竞技赛事平台拥有全球最顶尖的原生APP，每天为您提供千场精彩体育赛事,hot88电竞-电竞电子竞技赛事平台更有真人、彩票、电子老虎机、真人电子竞技游戏等多种娱乐方式选择,hot88电竞-电竞电子竞技赛事平台让您尽享娱乐、赛事投注等，且无后顾之忧!</a></h1> "   <div class="header" id="header"> <div class="container" style="position:relative;height:100%;">  <div class="mobile-menu mobile-menu-hide"> <dl> <dd><a href="/" class="">首页</a></dd> <dd class=""><a href="/products/">产品中心</a></dd><dd class=""><a href="/service/">解决方案</a></dd><dd class="cur"><a href="/knowledge/">防雷知识</a></dd><dd class=""><a href="/company_news/">新闻中心</a></dd><dd class=""><a href="/case/">客户案例</a></dd><dd class=""><a href="/about/profile/">关于安迅</a></dd><dd class=""><a href="/contact/">联系我们</a></dd> </dl> </div> <div class="header-warp">  <div id="menu_icon" class="menu-icon"> <i></i> </div> <div class="logo"> <a href="/"></a> </div>  <div id="mobile_search" class="mobile-search"></div> <div class="main-nav menu"> <div class="header-top"> <dl> <dd class="icon16 icon-search icon-search1 icon-left" style="cursor:pointer;position:relative;overflow:hidden;" onclick="show_search(this, event);"> <form class="search-form" role="search" action="/plus/search.php" id="searchForm" style="height:100%;"> <div style="width:220px;margin-right:-230px;-webkit-transition:all 0.3s ease-out;transition:all 0.3s ease-out;position:relative;"> <input type="submit" id="top_sm" class="icon16 icon-search icon-search1 icon-left" style="float:right;cursor:pointer;outline:none;border:none;background-color:transparent;" value=""> <input name="q" id="top_keyword" type="text" class="form-control" placeholder="请输入关键字" style="width:190px;height:25px;line-height:25px;padding-top:0;padding-bottom:0;font-size:12px;border:1px solid #DDD;"> <input type="hidden" name="pagesize" value='100'> <input type="hidden" name="channeltype" value='0'> <input type="hidden" name="typeid" value='3'> </div> </form> </dd> </dl> </div> <div id="main-menu"> <ul class="main-menu" style="height:44px;"> <li class="nav-item"> <a href="/" class="item">首页</a> </li> <li class="nav-item "> <a href="/products/" class="item">产品中心</a> <div class="sub-nav" style="left:15px;"> <div class="container sub-warp spjk-content" style="padding-left:25px;padding-right:25px;"> <div class="row"> <div> <h5><a href="/dyflmk/">电源防雷器</a></h5> <dl> <dd><a href="/ledludenglangyongbaohuqi/">一级交流浪涌?；て?/a></dd> <dd><a href="/jiaoliudianyuanfangleiqi/">二三级交流浪涌?；て?/a></dd> <dd><a href="/zhiliudianyuanfangleiqi/">直流电源防雷器</a></dd> <dd><a href="/dianyuanfangleichazuo/">电源防雷插座</a></dd> <dd><a href="/chongdianzhuangfangleiqi/">充电桩防雷器</a></dd> <dd><a href="/SCB/">SCB浪涌专用后备?；て?/a></dd> </dl> </div><div> <h5><a href="/jkjcflq/">监控集成防雷器</a></h5> <dl> <dd><a href="/sanheyifangleiqi/">三合一防雷器</a></dd> <dd><a href="/erheyifangleiqi/">二合一防雷器</a></dd> </dl> </div><div> <h5><a href="/xhflq/">信号防雷器</a></h5> <dl> <dd><a href="/wangluofangleiqi/">网络防雷器</a></dd> <dd><a href="/kongzhifangleiqi/">控制防雷器</a></dd> <dd><a href="/POEfangleiqi/">POE防雷器</a></dd> <dd><a href="/yinpinfangleiqi/">音频防雷器</a></dd> <dd><a href="/shipinfangleiqi/">视频防雷器</a></dd> </dl> </div><div> <h5><a href="/tkxflq/">天馈防雷器</a></h5> <dl> <dd><a href="/kaiguanxingtiankuifangleiqi/">开关型天馈防雷器</a></dd> <dd><a href="/1_4bochangxingtiankuifangleiqi/">1/4波长型天馈防雷器</a></dd> </dl> </div><div> <h5><a href="/dyflx/">电源防雷箱</a></h5> <dl> <dd><a href="/binglianxingdianyuanfangleixiang/">并联型电源防雷箱</a></dd> <dd><a href="/fuhexingdianyuanfangleixiang/">复合型电源防雷箱</a></dd> </dl> </div><div> <h5><a href="/xinnenyuanfangleixilie/">新能源防雷</a></h5> <dl> <dd><a href="/guangfuzhiliufangl/">光伏直流防雷器</a></dd> <dd><a href="/guangfu_fengdianji/">光伏/风电交流电源防雷器</a></dd> </dl> </div><div> <h5><a href="/qtfl/">智能防雷设备</a></h5> <dl> <dd><a href="/dengdianweilianjieqi/">智能防雷在线监测系统</a></dd> <dd><a href="/leidianjishuqi/">雷电计数器</a></dd> </dl> </div><div> <h5><a href="/fangleijiedi/">防雷接地产品</a></h5> <dl> <dd><a href="/bileizhen/">避雷针</a></dd> <dd><a href="/jiedicailiao/">防雷接地材料</a></dd> </dl> </div> </div> </div> </div> </li> <li class=""> <a href="/service/" class="item">解决方案</a> <div class="sub-nav"> <div class="container sub-warp solution"> <div class="row"> <div class="zd-solution"> <h5><a href="/support/">产品选型</a></h5> <div class="row"> <div style="margin-left:15px;"> <dl> <dd><a href="/service/414.html">交流浪涌?；て鳎ǚ览灼?/a></dd> <dd><a href="/service/571.html">光伏直流防雷器选型表</a></dd> <dd><a href="/service/572.html">二合一、三合一防雷器选</a></dd> <dd><a href="/service/573.html">天馈防雷器选型表</a></dd> <dd><a href="/service/574.html">信号防雷器选型表</a></dd> </dl> </div> <div style="margin-left:15px;"> <dl> </dl> </div> </div> </div> <div class="zd-solution"> <h5><a href="/hangye/">行业解决方案</a></h5> <div class="row"> <div style="margin-left:15px;"> <dl> <dd><a href="/service/677.html">消防系统防雷器配置方案</a></dd> <dd><a href="/service/676.html">建筑物交流配电系统三级</a></dd> <dd><a href="/service/237.html">弱电网络机房防雷方案</a></dd> <dd><a href="/service/384.html">雪亮工程监控系统防雷方</a></dd> <dd><a href="/service/679.html">污水处理厂PLC控制系统防</a></dd> <dd><a href="/service/239.html">红外对射报警系统防雷方</a></dd> </dl> </div> <div style="margin-left:15px;"> <dl> <dd><a href="/service/401.html">加油站防雷防浪涌设计方</a></dd> <dd><a href="/service/546.html">汽车充电桩防雷方案</a></dd> <dd><a href="/service/630.html">高速公路防雷方案-高速机</a></dd> <dd><a href="/service/637.html">分布式光伏屋顶发电系统</a></dd> <dd><a href="/service/678.html">电话-广播-语音系统防雷方</a></dd> <dd><a href="/service/680.html">移动通信基站的联合接地</a></dd> </dl> </div> </div> </div> </div> </div> </div> </li> <li class="cur"> <a href="/knowledge/">防雷知识</a> <div class="sub-nav"> <div class="container sub-warp other" > <dl> <dd><a href="/program/">浪涌?；て髦?/a></dd> <dd><a href="/technical/">防雷器知识</a></dd> </dl> </div> </div> </li><li class=""> <a href="/company_news/">新闻中心</a> <div class="sub-nav"> <div class="container sub-warp other" > <dl> <dd><a href="/company_news/">公司新闻</a></dd> <dd><a href="/industry_news/">防雷资讯</a></dd> </dl> </div> </div> </li><li class=""> <a href="/case/">客户案例</a> <div class="sub-nav"> <div class="container sub-warp other" > <dl> <dd><a href="/case/tx/">通信</a></dd> <dd><a href="/case/anfang/">安防</a></dd> <dd><a href="/case/dl/">电力</a></dd> <dd><a href="/case/gy/">工控</a></dd> <dd><a href="/case/yh/">金融</a></dd> <dd><a href="/case/jt/">交通</a></dd> <dd><a href="/case/zf/">石化</a></dd> <dd><a href="/case/xny/">新能源</a></dd> </dl> </div> </div> </li><li class=""> <a href="/about/profile/">关于安迅</a> <div class="sub-nav"> <div class="container sub-warp other" > <dl> <dd><a href="/about/profile/">公司简介</a></dd> <dd><a href="/about/culture/">企业文化</a></dd> <dd><a href="/about/qiyeshipin/">企业视频</a></dd> <dd><a href="/about/organization/">社会责任</a></dd> <dd><a href="/about/honors/">荣誉资质</a></dd> </dl> </div> </div> </li><li class=""> <a href="/contact/">联系我们</a> <div class="sub-nav"> <div class="container sub-warp other" > <dl> <dd><a href="/contact/">联系方式</a></dd> <dd><a href="/jobs/">人才招聘</a></dd> </dl> </div> </div> </li> </ul> </div> </div> </div> <div class="mobile-search-wrap mobile-search-wrap-hide" id="mobile_search_wrap"> <form class="search-form" role="search" action="/plus/search.php" id="searchForm"> <input type="submit" id="mobile_search_top_btn" value=""> <input type="search" name="q" id="mobile_search_top_val" placeholder="请输入关键字"> <input type="hidden" name="pagesize" value='100'> <input type="hidden" name="channeltype" value='0'> <input type="hidden" name="typeid" value='3'> </form> </div> </div> </div> <div class="inbnr"> <img src='/images/inbanner.jpg' style='width:100%;'/> </div>  <div class="container site-local"> <div class="row"> <div class="col-md-8 navRow"> <ul id="idmenu"> <li> <a href='http://www.kaiawilson.com/'>首页</a> > <a href='/knowledge/'>防雷知识</a> > <a href='/technical/'>防雷器知识</a> > </li> </ul> </div> </div> </div>  <div class="container article"> <div class="row"> <div class="col-md-9 col-sm-9 detail border-right"> <h1 class="head" style="text-align:left;margin-bottom:0;">一根网线上两端设备都需要防雷吗?</h1> <span style="font-size:14px;color:#999;display:block;margin-bottom:35px;">2020-05-23 16:31:02 </span> <div id="new-desc" style="display:none;">一根网线上两端设备都需要防雷吗?室外网线需不需要防雷? 网线两端都需要安装防雷器，因为如果网线上产生感应雷浪涌，有可能将网线两端的设备都打坏，如果只在一端安装网络防雷器，就只能?；ふ庖欢?，网线另一端的设备是无法?；さ?。比较典型的应用比如户外监控摄像机，一根网线连接摄像机和交换机（光端机），如果只在交换机这里安装一个网络防雷器，就只能对交</div> <div class="letter-spacing old-news"> <span style="font-size:14px;">一根网线上两端设备都需要防雷吗?室外网线需不需要防雷?<br /> <img alt="" src="/uploads/allimg/200523/1-200523163GDR.jpg" style="width: 500px; height: 340px;" title="网线防雷器" /><br /> 网线两端都需要安装<a href="http://www.kaiawilson.com">防雷器</a>，因为如果网线上产生感应雷浪涌，有可能将网线两端的设备都打坏，如果只在一端安装网络防雷器，就只能?；ふ庖欢?，网线另一端的设备是无法?；さ?。<br /> <br /> 比较典型的应用比如户外监控摄像机，一根网线连接摄像机和交换机（光端机），如果只在交换机这里安装一个网络防雷器，就只能对交换机的网口起到防雷?；?。<br /> 如果要两端都?；ば枰蕉烁鞔桓鐾绶览灼?，防雷器的输出端分别对着交换机和摄像机。<br /> <br /> <span style="color: rgb(51, 51, 51); font-family: Arial, "Microsoft YaHei", 宋体; letter-spacing: 0.5px;">ANSUN安迅公司是领先的防雷器、浪涌?；て髌放粕Ъ液徒饩龇桨腹┯ι?，面向全球提供直流交流电源电涌?；て?机房网络监控信号视频二合一避雷器等防雷设备。http://www.kaiawilson.com/</span></span> </div> </div> <div class="col-md-3 col-sm-3"> <ul class="nav nav-pills nav-stacked nav-pills-stacked-example"> <li role="presentation" class="active"> <a href="/knowledge/">防雷知识</a> </li><li role="presentation" class=""> <a href="/company_news/">新闻中心</a> </li><li role="presentation" class=""> <a href="/case/">客户案例</a> </li><li role="presentation" class=""> <a href="/about/profile/">关于安迅</a> </li><li role="presentation" class=""> <a href="/contact/">联系我们</a> </li> </ul> </div> </div> </div>    <div style="background-color: #F3F3F3;"> <div class="container bottom-nav"> <div class="row" style="margin-left:5px;margin-right:5px;"> <div class="col-md-s col-md-14"> <div> <h4><span class="arrow"></span><a href="/products/">产品中心</a></h4> <div class="bottom-nav-item"> <dl> <dd><a href="/dyflmk/">电源防雷器</a></dd> <dd><a href="/jkjcflq/">监控集成防雷器</a></dd> <dd><a href="/xhflq/">信号防雷器</a></dd> <dd><a href="/tkxflq/">天馈防雷器</a></dd> <dd><a href="/dyflx/">电源防雷箱</a></dd> <dd><a href="/xinnenyuanfangleixilie/">新能源防雷</a></dd> <dd><a href="/qtfl/">智能防雷设备</a></dd> <dd><a href="/fangleijiedi/">防雷接地产品</a></dd> <dd class="space-line">?</dd> </dl> </div> </div> </div><div class="col-md-s col-md-14"> <div> <h4><span class="arrow"></span><a href="/service/">解决方案</a></h4> <div class="bottom-nav-item"> <dl> <dd><a href="/support/">产品选型</a></dd> <dd><a href="/hangye/">行业解决方案</a></dd> <dd class="space-line">?</dd> </dl> </div> </div> </div><div class="col-md-s col-md-14"> <div> <h4><span class="arrow"></span><a href="/knowledge/">防雷知识</a></h4> <div class="bottom-nav-item"> <dl> <dd><a href="/program/">浪涌?；て髦?/a></dd> <dd><a href="/technical/">防雷器知识</a></dd> <dd class="space-line">?</dd> </dl> </div> </div> </div><div class="col-md-s col-md-14"> <div> <h4><span class="arrow"></span><a href="/company_news/">新闻中心</a></h4> <div class="bottom-nav-item"> <dl> <dd><a href="/company_news/">公司新闻</a></dd> <dd><a href="/industry_news/">防雷资讯</a></dd> <dd class="space-line">?</dd> </dl> </div> </div> </div><div class="col-md-s col-md-14"> <div> <h4><span class="arrow"></span><a href="/case/">客户案例</a></h4> <div class="bottom-nav-item"> <dl> <dd><a href="/case/tx/">通信</a></dd> <dd><a href="/case/anfang/">安防</a></dd> <dd><a href="/case/dl/">电力</a></dd> <dd><a href="/case/gy/">工控</a></dd> <dd><a href="/case/yh/">金融</a></dd> <dd><a href="/case/jt/">交通</a></dd> <dd><a href="/case/zf/">石化</a></dd> <dd><a href="/case/xny/">新能源</a></dd> <dd class="space-line">?</dd> </dl> </div> </div> </div><div class="col-md-s col-md-14"> <div> <h4><span class="arrow"></span><a href="/about/profile/">关于安迅</a></h4> <div class="bottom-nav-item"> <dl> <dd><a href="/about/profile/">公司简介</a></dd> <dd><a href="/about/culture/">企业文化</a></dd> <dd><a href="/about/qiyeshipin/">企业视频</a></dd> <dd><a href="/about/organization/">社会责任</a></dd> <dd><a href="/about/honors/">荣誉资质</a></dd> <dd class="space-line">?</dd> </dl> </div> </div> </div><div class="col-md-s col-md-14"> <div> <h4><span class="arrow"></span><a href="/contact/">联系我们</a></h4> <div class="bottom-nav-item"> <dl> <dd><a href="/contact/">联系方式</a></dd> <dd><a href="/jobs/">人才招聘</a></dd> <dd class="space-line">?</dd> </dl> </div> </div> </div> </div> </div> <div class="footer" style="border-top:none;"> 专注雷电防御?传承品牌安迅Copyright2001-2019 广东安迅防雷科技股份有限公司版权所有 <a href=http://www.beian.miit.gov.cn target="_blank">粤ICP备11022049号</a> 邮箱:ansun@ansunspd.com </div> </div> <div class='btnav'> <ul> <li class='chat'><a target="_blank"><b><i class="fa fa-qq"></i>在线咨询</b></a></li> <li class='call'><a href='tel:400-8858-891' target="_blank"><b><i class="fa fa-phone"></i>电话沟通</b></a></li> <li class='code'><a href='javascript:;' target="_blank"><b><i class="fa fa-map-marker"></i>微信咨询</b></a></li> </ul> <div class='wxewm'><a href='javascript:;' class="wwxclose">X</a><img src='/skin/images/wx.jpg' /></div> </div> <div class="online-fixed"> <div> <a title="" target="_blank"> <img src="/skin/images/right_pic7_w.png"> <img src="/skin/images/right_pic7_on.png"> <span>在线咨询</span> </a> </div> <div> <a href="tel:400-8858-891" title="" target="_blank"> <img src="/skin/images/right_pic1_w.png"> <img src="/skin/images/right_pic1_on.png"> <span>电话沟通</span> </a> <div class="online-phone"> <i class="fa fa-phone"></i> <b>400-8858-891</b> </div> </div> <div> <a href="javascript:void(0);" title=""> <img src="/skin/images/right_pic2_w.png"> <img src="/skin/images/right_pic2_on.png"> <span>微信咨询</span> </a> <div class="online-weixin"> <img src="/skin/images/wx.jpg" /> <font>扫一扫添加微信在线客服</font> </div> </div> </div> <script> $(function() { $(".code").click(function() { $(".wxewm").slideToggle(); }); $(".wwxclose").click(function() { $(".wxewm").slideToggle(); }); $d='/images/inbanner.jpg'; $t=''; $p=$t.length; if($p<4){ $("#tpimg").attr('src',$d); } }); </script> <script> $("#top_sm").on("click", click_top_submit_btn); function click_top_submit_btn(e) { var val = $("#top_keyword").val().trim(); if (val == "") { e.preventDefault(); return false; } } function show_search(thisObj, e) { $(thisObj).removeClass("icon-search1"); $(thisObj).css("padding-left", 0); $("form > div", $(thisObj)).css("margin-right", 0); } // 点击下拉菜单按钮 $("#menu_icon").on("click", function(){ if ($(".mobile-menu").hasClass("mobile-menu-hide")) { $(".mobile-menu").removeClass("mobile-menu-hide"); } else { $(".mobile-menu").addClass("mobile-menu-hide"); } // 隐藏搜索框 $("#mobile_search_wrap").addClass("mobile-search-wrap-hide"); }); // 点击搜索框按钮 $("#mobile_search").on("click", function(){ // 隐藏下拉菜单 $(".mobile-menu").addClass("mobile-menu-hide"); if ($("#mobile_search_wrap").hasClass("mobile-search-wrap-hide")) { $("#mobile_search_wrap").removeClass("mobile-search-wrap-hide"); } else { $("#mobile_search_wrap").addClass("mobile-search-wrap-hide"); } }); $("#mobile_search_top_btn").on("click", function(e){ var dom = $("#mobile_search_top_val"), val = $.trim(dom.val()); if (val == "") { dom.val(""); e.preventDefault(); return false; } }); $("body").on("touchmove", function(){ $(".mobile-menu").addClass("mobile-menu-hide"); $("#mobile_search_wrap").addClass("mobile-search-wrap-hide"); }); </script> <script> function isPC() { var userAgentInfo = navigator.userAgent, Agents = ["Android", "iPhone", "SymbianOS", "Windows Phone", "iPad", "iPod"], flag = true; for (var v = 0; v < Agents.length; v++) { if (userAgentInfo.indexOf(Agents[v]) > 0) { flag = false; break; } } return flag; } (function() { if (!isPC()) { $(".bottom-nav .bottom-nav-item").each(function() { $("dl dd", $(this)).each(function(){ if ($(this).hasClass("space-line")) {$(this).remove();} }); }); window.addEventListener("load", function(){ $(".bottom-nav h4 a").on("click", function(e) { var $dom = $(".bottom-nav-item", $(this).parent().parent()); if ($(this).hasClass("bottom-item-open")) { $dom.css("height", 0); $(this).removeClass("bottom-item-open"); $("span.arrow",$(this).parent()).removeClass("arrow-open"); } else { $dom.css("height", $("dl", $dom).height()); $(this).addClass("bottom-item-open"); $("span.arrow",$(this).parent()).addClass("arrow-open"); } e.preventDefault(); }); }); $('.letter-spacing table').attr('style','rel'); } })(); </script> <script src="/skin/js/init.js"></script> <script> $(function () { /* $('#aaa').bxSlider({ displaySlideQty: 1,//显示li的个数 moveSlideQty: 1,//移动li的个数 captions: true,//自动控制 auto: true, controls: false//隐藏左右按钮 }); */ $('#idmenu').mnmenu(); }); var num = $('.pagination li').length; if (num<2){ $('.pagination').hide(); } </script> <div style=" display:none"> <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://#/hm.js?1f81c1aa69dbc7f311e6b8e889cfec94"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> </div> <a href="http://www.kaiawilson.com/">hot88电竞-电竞电子竞技赛事平台</a> <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?09a630ebe17c1d0e871471c249c1e48d"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https'){ bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else{ bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body> </html>