荊門工程防雷檢測公司電話推薦咨詢湖北乾元上風電氣供應-b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="防雷市場的市場需求與技術應用存在問題隨著安防系統(tǒng)防雷市場產(chǎn)品的需求不斷增多，許多防雷廠商借機拓展安防市場，然而這些廠商并不十分了解安防行業(yè)；當然在防雷市場需求增多的情況下，許多安防工程商也將防雷產(chǎn)品加裝到監(jiān)控系統(tǒng)中，這就造成了防雷不慎便引雷"><meta name="keywords" content="荊門工程防雷檢測公司電話,防雷"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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class="twoCol"><div id="gs9ur82" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/first-_dgdq/">電工電氣</a>?<a href="http://www.cdcfah.com/cp/second-dgdq_gkxtjzbyb/">工控系統(tǒng)及裝備</a>?<a href="http://www.cdcfah.com/cp/third-gkxtjzbyb_qtgkxtjzbdn/">其他工控系統(tǒng)及裝備</a>?荊門工程防雷檢測公司電話推薦咨詢湖北乾元上風電氣供應</p><div id="uys39hw" class="leftbox clearfix"><h1>荊門工程防雷檢測公司電話推薦咨詢湖北乾元上風電氣供應</h1><div id="gqfzga4" class="proBig"><div id="p8j2sjd" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hbqysf/637232452425820313/6063114.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3hj74fh" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hbqysf/637232452425820313/6063114.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="dcp4dpj" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>湖北省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>荊門工程防雷檢測公司電話,防雷</p><p><span>***更新：</span>2021-02-05 14:09:47</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="pzwqce8" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">湖北乾元上風電氣工程有限公司</a></p><p><span>聯(lián)系人：</span>尹經(jīng)理</p><p><span>郵箱: </span></p><p><span>電話: </span>15671528728</p><p><span>傳真: </span>156_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>156-71528728</p><p><span>地址: </span>武漢市江岸區(qū)金橋大道金橋壹號1203</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="kjlvsuj" class="page-proshow02"><p class="title">詳細說明</p><div id="croqsug" class="box"><p><p> <span style="font-size:16px;">防雷市場的市場需求與技術應用存在問題</span> </p> <p> <span style="font-size:16px;">隨著安防系統(tǒng)防雷市場產(chǎn)品的需求不斷增多，許多防雷廠商借機拓展安防市場，然而這些廠商并不十分了解安防行業(yè)；當然在防雷市場需求增多的情況下，許多安防工程商也將防雷產(chǎn)品加裝到監(jiān)控系統(tǒng)中，這就造成了防雷不慎便引雷的誤區(qū)，荊門工程防雷檢測公司電話，荊門工程防雷檢測公司電話。</span> </p> <p> <span style="font-size:16px;">多點接地適用于強電，在監(jiān)控弱電系統(tǒng)中，荊門工程防雷檢測公司電話，單點接地更能保護產(chǎn)品。人為制造安防系統(tǒng)的多點接地，把“電網(wǎng)地電位”通過地環(huán)路引入安防系統(tǒng)，造成了電壓“浪涌”。弱電系統(tǒng)耐壓較低，此時壓差過大，一旦系統(tǒng)承受不住造成的危害或將是毀滅性的。</span> 質量小區(qū)防雷，乾元上風防雷。荊門工程防雷檢測公司電話</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="荊門工程防雷檢測公司電話,防雷" src="https://tyunfile.71360.com/UploadFile/hbqysf/637232452425820313/6063114.jpg"></div><p> <span style="font-size:16px;">防雷器的作用和性能特點</span> </p> <p> <span style="font-size:16px;"> 武漢防雷公司通過合理的安裝防雷器，實現(xiàn)防雷工程的防雷效果，防雷器在我們的日常生活當中應用的也越普遍，防雷器又稱避雷器、浪涌保護器、電涌保護器、過電壓保護器等，主要包括電源防雷器和信號防雷器，防雷器是通過現(xiàn)代電學以及其它技術來防止被雷擊中的設備的損壞。</span> </p> <p> <span style="font-size:16px;"> 既然防雷器在我們日常生活中是常見的，那么大家是否知道它的作用和特點呢?如果還不是很了解的用戶，可以看下下面關于防雷器的作用和性能特點的介紹。</span> </p> <p> <span style="font-size:16px;"> 1、耐沖擊次數(shù)，決定防雷器的使用壽命，氣體放電管放置一段時間后性能是不會下降的，除非漏氣了。要想檢測它的好壞，可以用可調高壓直流電源測試，或防雷器件測試儀。</span> </p> <p> <span style="font-size:16px;"> 2、反應時間，決定防雷器能否及時反應，快速泄放。</span> </p> <p> <span style="font-size:16px;"> 3、插入損耗，是指防雷器對線路的影響，基本上是從這三個指標來判斷好壞，避雷器與被保護的電氣設備是相并聯(lián)的關系，如果避雷器靠電氣設備非常近(設電氣距離l=0)，則雷擊時電氣設備上的電壓就等于避雷器的殘壓，即有U設備 = U殘·避，殘壓越低U設備帶電越低，越安全。</span> 恩施工程防雷設施檢測天然氣站防雷，乾元上風防雷。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="荊門工程防雷檢測公司電話,防雷" src="https://tyunfile.71360.com/UploadFile/hbqysf/637232452424609375/5868465.jpg"></div><h2> 防雷工程公司談雷電的種類 </h2> <p> <span style="font-size:16px;"> 直擊雷是云層與地上凸出物之間的放電構成的。直擊雷可在瞬間擊傷擊斃人畜。巨大的雷電流流入地下，在雷擊點及其銜接的金屬部分發(fā)生極高的對地電壓，可能直接導致觸摸電壓或跨步電壓的觸電事端。另外，直擊雷的巨大的雷電流經(jīng)過被擊物，在極短的時間內轉換成許多的熱能，形成易燃物品的焚燒或金屬熔化飛濺而引起火災。雷電感應分為靜電感應和電磁感應兩種。靜電感應是因為雷云接近地上，在地上凸出物頂部感應出許多異性電荷所形成的。在雷云與其他部位放電后，凸出物頂部的電荷失掉捆綁，以雷電波方式，沿杰出物極快地傳達。電磁感應是因為雷擊后，巨大雷電流在周圍空間發(fā)生敏捷改變的強壯磁場所形成的。這種磁場能在鄰近的金屬導體上感應出很高的電壓，形成對人體的二次放電，然后損壞電氣設備。雷電沖擊波是因為雷擊而在架空線路上或空中金屬管道上發(fā)生的沖擊電壓沿線或管道敏捷傳達的雷電波。雷電侵入波可破壞電氣設備的絕緣，使高壓竄入低壓，形成嚴峻的觸電事端。歸于雷電侵入波形成的雷電事端許多，在低壓體系這類事端約占總雷害事端的70%。</span> </p><p> <span style="font-size:16px;">防雷市場的發(fā)展現(xiàn)狀</span> </p> <p> <span style="font-size:16px;">雷電造成的危害分為直擊雷害和感應雷害。直擊雷害是指由于閃電直接擊中目標物;感應雷害是指在雷電放電過程中，由于強大的雷擊電磁脈沖(LEMP)—直擊雷產(chǎn)生的場效應(感應)—對附近的電子設備、通訊設備等產(chǎn)生的破壞，這種災害往往造成嚴重的經(jīng)濟損失，也是經(jīng)濟發(fā)達地區(qū)雷電災害的主要形式。</span> </p> <p> <span style="font-size:16px;">防雷市場的地理分布與雷暴日的多少密切相關。雷擊較頻繁的南方地區(qū)是防雷產(chǎn)品的主要市場，尤其是海南省、廣東省、***、福建省、貴州省等省份，對防雷的需求旺盛;從地區(qū)經(jīng)濟差異來看，經(jīng)濟較發(fā)達的地區(qū)的防雷產(chǎn)品應用比例明顯高于經(jīng)濟欠發(fā)達地區(qū)；從區(qū)域市場特點來看，南方防雷市場比北方大，但南方防雷廠商較多，競爭較為激烈，現(xiàn)在一些南方發(fā)達地區(qū)的二三級城市的防雷應用都已經(jīng)比較普及；北方防雷市場主要集中在京、津、冀及其周邊地區(qū)，少部分品牌滲透到了縣級城市；東北、山西、內蒙以及西部的大部分地區(qū)受雷暴日較低因素的影響防雷市場空白較多。</span> 信譽好防雷公司，乾元上風防雷。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="荊門工程防雷檢測公司電話,防雷" src="https://tyunfile.71360.com/UploadFile/hbqysf/637232452431191406/6336694.jpg"></div><h2> 防雷接地的技術要點 </h2> <p> <span style="font-size:16px;">1、搭接長度：圓鋼與扁鋼搭接為圓鋼直徑的6倍，雙面施焊。扁鋼與鋼管，扁鋼與角鋼焊接，緊貼角鋼外側兩面，或緊貼3/4鋼管表面，上下雙側施焊。扁鋼與扁鋼搭接為扁鋼寬度的2倍，不少于三面施焊。 2、焊縫要求：焊縫應飽滿并有足夠的機械強度，不得有夾渣、咬肉、裂紋、虛焊、氣孔等缺點，焊接處的藥皮要敲凈。 3、引下線與梁鋼筋跨接。 4、利用柱主筋作防雷引下線時，主筋連接的兩端應作跨接處理。 5、總等電位和局部等電位根據(jù)設計要求，用鍍鋅扁鐵引出。 6、引下線應采用油漆做標記，防止錯焊導致上下不連通。 7、均壓環(huán)。I類建筑30m以上，II類建筑45m以上應焊接均壓環(huán)。作為接地均壓環(huán)的圈梁鋼筋選取圈梁上層左右2根直徑≧16mm的鋼筋，若直徑小于16mm，可選用圈梁上層4根鋼筋作接地均壓環(huán)。各均壓環(huán)與防雷引下線按規(guī)范做法可靠連接，各樓層外墻的各類金屬設施均應就近與其等電位連接，連接點應不少于兩處。 8、防雷電阻測試，不得大于10Ω。</span> 醫(yī)院防雷，乾元上風防雷。黃石小區(qū)防雷檢測單位</p><p style="text-indent:25px">技術先進防雷公司，乾元上風防雷。荊門工程防雷檢測公司電話</p><p> <span style="font-size:16px;">防雷檢測在裝置過程要注意什么</span> </p> <p> <p> <span style="font-size:16px;"> 1.注意電流地棒和電壓地棒的打樁位置</span> </p> <p> <span style="font-size:16px;"> 多年來的防雷檢測發(fā)現(xiàn)電流地棒和電壓地棒的打樁位置至關重要，對接地電阻值影響較大。若電壓地棒的樁打在離地網(wǎng)越近的地方，則電阻值越小，反之越大。對此防雷檢測人員在檢測前首先要仔細了解該建筑物的防雷裝置的地網(wǎng)走勢以及各種進出該建筑物的管道等布局和土質情況后，再按接地電阻測試儀的使用方法進行打樁操作。</span> </p> <p> <span style="font-size:16px;">東莞防雷檢測,東莞防雷檢測效果是如何呢</span> </p> <p> <span style="font-size:16px;"> </span> </p> <p> <span style="font-size:16px;"> 2.注意銼干凈被檢測部分</span> </p> <p> <span style="font-size:16px;"> 防雷裝置被測試的部分一定要注意銼干凈，若被測的接觸點沒有銼干凈，則所測的接地電阻值會偏大，所以防雷檢測人員一定要認真地把接觸點的金屬部分銼得干凈，同時夾子也要夾緊夾好被測的金屬部分，這樣所測的電阻值才不會有誤差。</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;"> 3.正確使用100米的測試線</span> </p> <p> <span style="font-size:16px;"> 為了方便高樓和工廠等防雷裝置的檢測，現(xiàn)在大部分防雷檢測都使用100米的測試線，如果100米的測試線沒有全部放開來測，則所測的電阻值會偏大，而且不好扣除長線阻值。所以防雷檢測人員要將100米的測試線全部放開來測，這樣所測的電阻值才穩(wěn)定，也好計算扣除長線阻值。</span> </p> <span style="font-size:16px;"></span> 荊門工程防雷檢測公司電話</p><p style="text-indent:25px">湖北乾元上風電氣工程有限公司致力于電工電氣，是一家貿易型的公司。公司業(yè)務分為武漢防雷檢測，變電站防雷接地，機房避雷針安裝，避雷針等，目前不斷進行創(chuàng)新和服務改進，為客戶提供良好的產(chǎn)品和服務。公司秉持誠信為本的經(jīng)營理念，在電工電氣深耕多年，以技術為先導，以自主產(chǎn)品為重點，發(fā)揮人才優(yōu)勢，打造電工電氣良好品牌。湖北乾元上風秉承“客戶為尊、服務為榮、創(chuàng)意為先、技術為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3177853.html</p></div></div></div></div></div><div id="zjli2y7" class="page-right twoColRt"><div id="x883wif" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ysu3qnp" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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