荊門塔頂避雷針廠家排名貼心服務湖北乾元上風電氣供應-b2b網站_b2b電子商務平臺【買產品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="關于避雷針安裝的方法避雷針安裝要先將支座鋼板固定在預埋的地腳螺栓上,焊上一塊肋板,再將避雷針立起，荊門塔頂避雷針廠家排名,找直、找正后,進行點焊,然后加以校正,焊上其他三塊脅板。后面將引下線焊接在底板上,清理藥皮刷防銹漆。 &em"><meta name="keywords" content="荊門塔頂避雷針廠家排名,避雷針"><link rel="canonical" href="http://m.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 http-equiv="Cache-Control" content="no-siteapp" /> <script>var 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href="http://m.cdcfah.com/cp/third-dgdq_kcdgdqcp/">庫存電工電氣產品</a>?荊門塔頂避雷針廠家排名貼心服務湖北乾元上風電氣供應</p><div id="7k2ynuw" class="leftbox clearfix"><h1>荊門塔頂避雷針廠家排名貼心服務湖北乾元上風電氣供應</h1><div id="hb8ol2u" class="proBig"><div id="88gaht7" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hbqysf/637232452424677735/7004600.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dgnphoa" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hbqysf/637232452424677735/7004600.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="h3w7eln" class="content"><p><span>需求數量：</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>產品關鍵詞：</span>荊門塔頂避雷針廠家排名,避雷針</p><p><span>***更新：</span>2021-02-02 06:06:46</p><p><span id="click" >瀏覽次數：1次</span></p><a rel="nofollow" class="button">聯系我們</a></div></div><div id="etl8dv2" 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>聯系人：</span>尹經理</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="sw3d37x" class="page-proshow02"><p class="title">詳細說明</p><div id="3cf33vv" class="box"><p><h2> 關于避雷針安裝的方法 </h2> <p> <span style="font-size:16px;"> 避雷針安裝要先將支座鋼板固定在預埋的地腳螺栓上 , 焊上一塊肋板 , 再將避雷針立起，荊門塔頂避雷針廠家排名, 找直、找正后 , 進行點焊 , 然后加以校正 , 焊上其他三塊脅板。后面將引下線焊接在底板上 , 清理藥皮刷防銹漆。支座和支架，水平間距為1-1. 5m，轉彎處為0. 25m-0. 5m。引下線的上端與避雷帶（網）的交接處，應彎曲成弧形再與避雷帶（網）并齊進行搭接焊接。不同平面的避雷帶（網）應至少有兩處互相連接，連接應采用焊接。建筑物屋頂上的突出金屬物體，如旗桿、透氣管、鐵欄桿、爬梯、冷卻水塔、電視天線桿等，這些部位的金屬導體都必須與避雷帶（網）焊接成一體。避雷帶通過伸縮沉降縫的做法：應將避雷帶向側面彎成半徑為100mm的弧形，且支持卡子中心距建筑物邊緣距離減至400mm，可以將避雷帶向下部彎曲。避雷針安裝時應在建筑物首層起每三層設均壓環(huán)一圈?？蓪⒔Y構圈梁鋼筋與柱內充當引下線的鋼筋進行連接（綁扎或焊接）作為均壓環(huán)。沒有組合柱和圈梁的建筑物，應每三層在建筑物外墻內敷設一圈12mm鍍鋅圓鋼作為均壓環(huán)，荊門塔頂避雷針廠家排名，并與防雷裝置的所有引下線連接，荊門塔頂避雷針廠家排名。</span> 避雷針廠家，湖北乾元上風電氣供應，品質有保證！荊門塔頂避雷針廠家排名</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="荊門塔頂避雷針廠家排名,避雷針" src="https://tyunfile.71360.com/UploadFile/hbqysf/637232452424677735/7004600.jpg"></div><h2> 高樓大廈的避雷針用的什么材料？ </h2> <p> <span style="font-size:16px;">避雷針材料：宜采用圓鋼或焊接鋼管制成。避雷針注意事項： 1、所有金屬部件必須鍍鋅，操作時注意保護鍍鋅層。 2、采用鍍鋅鋼管管制作針尖，管壁厚度不得小于3mm,針尖刷錫長度不得小于70mm 3、避雷針應垂直安裝牢固。垂直度允許偏差為3/1000。 4、扁鋼為其寬度的2倍(且至少3個棱邊焊接)。 5、圓鋼為其直徑的6倍。 6、圓鋼與扁鋼連接時，其長度為圓鋼直徑的6倍。 7、避雷針一般采用圓鋼或鋼管制成，其直徑不應小于下列數值： **避雷針一般采用直徑為19mm鍍鋅圓鋼；屋面上的避雷針采用直徑25mm鍍鋅鋼管；水塔頂部避雷針采用直徑25mm或40mm的鍍鋅鋼管；囪頂上避雷針采用直徑25mm鍍鋅圓鋼或直徑為40mm鍍鋅鋼管e避雷環(huán)用直徑12mm鍍鋅圓鋼或截面為100mm2鍍鋅扁鋼，其厚度應為4mm。</span> 鄂州工廠避雷針安裝防雷避雷針安裝廠家，湖北乾元上風電氣供應。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="荊門塔頂避雷針廠家排名,避雷針" src="https://tyunfile.71360.com/UploadFile/hbqysf/637232513373056641/8168154.jpg"></div><h2> 避雷針又稱引雷針 </h2> <p> <span style="font-size:16px;">常規(guī)防雷電可分為防直擊雷電、防感應雷電和綜合性防雷電。防直擊雷電的避雷裝置一般由三部分組成，即接閃器、引下線和接地體；接閃器又分為避雷針、避雷線、避雷帶、避雷網。以避雷針作為接閃器的防雷電原理是：避雷針通過導線接入地下，與地面形成等電位差，利用自身的高度，使電場強度增加到極限值的雷電云電場發(fā)生畸變，開始電離并下行先導放電；避雷針在強電場作用下產生前列放電，形成向上先導放電；兩者會合形成雷電通路，隨之瀉入大地，達到避雷效果。實際上，避雷針是引雷針，可將周圍的雷電引來并提前放電，將雷電電流通過自身的接地導體傳向地面，避免保護對象直接遭雷擊。湖北乾元上風電氣工程有限公司堅持“安全為先、服務為先、信譽為先”的經營宗旨，并以“質量至上、注重實效”的原則貫穿于各項工程的設計和施工。我們以質量的技術力量和良好的服務態(tài)度為您的防雷工程提供多方面的解決方案和技術支持，做到科學設計、科學施工，多方面、安全、合理、經濟的做好各類防雷建筑物的雷電防御及設備和人身的安全防護工作。以更好的工程質量和服務態(tài)度回報社會及廣大客戶的信任與厚愛。</span> </p><h2> 避雷針的原理及選購方法 </h2> <p> <span style="font-size:16px;">避雷針通過導線接入地下，與地面形成等電位差，利用自身的高度，使電場強度增加到極限值的雷電云電場發(fā)生畸變，開始電離并下行先導放電；避雷針在強電場作用下產生前列放電，形成向上先導放電；兩者會合形成雷電通路，隨之瀉入大地，達到避雷效果。常用避雷針保護范圍的計算方法主要有折線法和滾球法?！罢劬€法”的主要特點是設計直觀，計算簡便，可節(jié)省投資，但不適用于高度大于20m的建筑物；“滾球法”的主要特點是可以計算避雷針或避雷帶與網格組合時的保護范圍。（詳細知識可以咨詢湖北乾元上風電氣工程有限公司）湖北乾元上風電氣工程有限公司堅持“安全為先、服務為先、信譽為先”的經營宗旨，并以“質量至上、注重實效”的原則貫穿于各項工程的設計和施工。我們以質量的技術力量和良好的服務態(tài)度為您的防雷工程提供多方面的解決方案和技術支持，做到科學設計、科學施工，多方面、安全、合理、經濟的做好各類防雷建筑物的雷電防御及設備和人身的安全防護工作。以更好的工程質量和服務態(tài)度回報社會及廣大客戶的信任與厚愛</span>。防雷避雷針廠家，湖北乾元上風電氣供應，品質有保證！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="荊門塔頂避雷針廠家排名,避雷針" src="https://tyunfile.71360.com/UploadFile/hbqysf/637232452426386719/3154754.jpg"></div><h2> 避雷針的作用是什么 </h2> <p> <span style="font-size:16px;">避雷針，又名防雷針、接閃桿，是用來保護建筑物、高大樹木等避免雷擊的裝置。避雷針由接閃器、接地引下線和接地體 3部分組成。接閃器通常采用直徑為 15～20mm、長度為1～2m的圓鋼或鋼管，固定于支柱上端經接地引下線與接地體連接。當雷云對地放電通道發(fā)展到臨近地面時，由于避雷針前列突出地面并有良好接地，在針尖附近的電場強度提高，聚積相反極性的電荷，引導放電。進而防止建筑物或儀器蓄積過多電荷而遭受雷擊。一般來講，雷電并不會直接擊中避雷針，而避雷針本身如果被閃電擊中也有著融化及的危險。避雷針具有一定的保護作用.</span> 防雷避雷針安裝廠家，湖北乾元上風電氣供應，品質優(yōu)良！鄂州工廠避雷針安裝</p><p style="text-indent:25px">防雷避雷針廠家，湖北乾元上風電氣供應，品質有保障！荊門塔頂避雷針廠家排名</p><h2> 避雷針有什么用途 </h2> <p> <span style="font-size:16px;">避雷，實際上是引雷德作用原理：在雷雨天氣，高樓上空出現帶電云層時，迅雷針和高樓頂知部都被感應上大量電荷，由于避雷針針頭是尖的，而靜電感應時，導體前列總是聚集了多的電荷．這樣，避雷針就聚集了大部分電荷．避雷針又與這些帶電云道層形成了一個電容器，由于它較尖，即這個電容器的兩極板正對面積很小，電容也就很小，也就是說它所能容納的電荷很少．而它又聚集了大部分電荷，所以，當云層上電荷較多時，避雷針與云層之版間的空氣就很容易被擊穿，成為導體．這樣，帶電云層與避雷針形成通路，而避雷針又是接地的．避雷針就可以權把云層上的電荷導人大地，使其不對高層建筑構成危險，保證了它的安全。</span> 荊門塔頂避雷針廠家排名</p><p style="text-indent:25px">湖北乾元上風電氣工程有限公司總部位于武漢市江岸區(qū)金橋大道金橋壹號1203，是一家電力工程、環(huán)保工程、建筑工程、鋼結構工程、樓宇智能化工程、防雷工程、安防工程、園林工程、裝飾裝修工程的設計、施工與維護；禮儀服務；電子產品、機械設備、教學設備、電力設備、五金電料的批發(fā)兼零售；市政公用工程施工、公路工程施工、消防設施工設計與施工；電子設備、機電設備工程的安裝服務；房屋建筑工程、土方工程；裝卸搬運服務。（依法須經審批的項目，經相關部門審批后方可開展經營活動）的公司。湖北乾元上風作為電力工程、環(huán)保工程、建筑工程、鋼結構工程、樓宇智能化工程、防雷工程、安防工程、園林工程、裝飾裝修工程的設計、施工與維護；禮儀服務；電子產品、機械設備、教學設備、電力設備、五金電料的批發(fā)兼零售；市政公用工程施工、公路工程施工、消防設施工設計與施工；電子設備、機電設備工程的安裝服務；房屋建筑工程、土方工程；裝卸搬運服務。（依法須經審批的項目，經相關部門審批后方可開展經營活動）的企業(yè)之一，為客戶提供良好的武漢防雷檢測，變電站防雷接地，機房避雷針安裝，避雷針。湖北乾元上風不斷開拓創(chuàng)新，追求出色，以技術為先導，以產品為平臺，以應用為重點，以服務為保證，不斷為客戶創(chuàng)造更高價值，提供更優(yōu)服務。湖北乾元上風始終關注自身，在風云變化的時代，對自身的建設毫不懈怠，高度的專注與執(zhí)著使湖北乾元上風在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/3122192.html</p></div></div></div></div></div><div id="oifhe37" class="page-right twoColRt"><div id="onu2he8" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="edf7xe3" class="recomPic likePro"><a 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