隨州塔頂避雷針抱誠守真湖北乾元上風(fēng)電氣供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="避雷針的安裝有技巧，專業(yè)公司告訴你 1，隨州塔頂避雷針、將支座鋼板固定在預(yù)埋的地腳螺栓上,焊上一塊肋板,再將避雷針立起,找直、找正后,進(jìn)行點焊,然后加以校正,焊上其他三塊脅板。將引下線焊接在底板上,清理藥皮刷防銹漆。2、避雷針應(yīng)垂"><meta name="keywords" content="隨州塔頂避雷針,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 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href="http://m.cdcfah.com/cp/second-_dgdq/">電工電氣</a>?<a href="http://m.cdcfah.com/cp/third-dgdq_kcdgdqcp/">庫存電工電氣產(chǎn)品</a>?隨州塔頂避雷針抱誠守真湖北乾元上風(fēng)電氣供應(yīng)</p><div id="xbtqceq" class="leftbox clearfix"><h1>隨州塔頂避雷針抱誠守真湖北乾元上風(fēng)電氣供應(yīng)</h1><div id="x23nubs" class="proBig"><div id="2fq22j3" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hbqysf/637232452426259766/8150720.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="mgnpb3m" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hbqysf/637232452426259766/8150720.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="nbszw8t" 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(guān)鍵詞：</span>隨州塔頂避雷針,避雷針</p><p><span>***更新：</span>2021-01-22 11:08:38</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="fjlxpgn" 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(fēng)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(dāng)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="t3dfmyf" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="et7ip88" class="box"><p><h2> 避雷針的安裝有技巧，專業(yè)公司告訴你 </h2> <p> <span style="font-size:16px;">1，隨州塔頂避雷針、將支座鋼板固定在預(yù)埋的地腳螺栓上,焊上一塊肋板,再將避雷針立起,找直、找正后,進(jìn)行點焊,然后加以校正,焊上其他三塊脅板。將引下線焊接在底板上,清理藥皮刷防銹漆。 2、避雷針應(yīng)垂直安裝牢固。垂直度允許偏差為3/1000。 3、針體彎曲，安裝的垂直度超出允許偏差。應(yīng)將針體重新調(diào)直，符合要求后再安裝。 4、**避雷針及其接地裝置與道路或建筑物的出入口保護(hù)距離不符合規(guī)定，隨州塔頂避雷針。其距離應(yīng)大于3m，當(dāng)小于3m時，應(yīng)采取均壓措施或鋪設(shè)卵石或瀝青地。 5、選購時應(yīng)注意：**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，隨州塔頂避雷針，其厚度應(yīng)為4mm等。 6、注意：避雷針如果沒接地將是個迎雷針，所以必須謹(jǐn)慎。</span> 避雷針廠家，湖北乾元上風(fēng)電氣供應(yīng)，品質(zhì)有保障！隨州塔頂避雷針</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="隨州塔頂避雷針,避雷針" src="https://tyunfile.71360.com/UploadFile/hbqysf/637232452426259766/8150720.jpg"></div><h2> 防雷要找專業(yè)防雷公司 </h2> <p> <span style="font-size:16px;">湖北乾元上風(fēng)電氣工程有限公司2016年10月12日經(jīng)當(dāng)?shù)匦姓芾砭值怯涀猿闪?。依法取得了建筑業(yè)特種防雷資質(zhì)及安全生產(chǎn)許可證。公司成立以來,始終以“質(zhì)量為先、信譽為先、用戶至上、服務(wù)周到”為服務(wù)宗旨。致力于各類建筑物防雷工程技術(shù)的開發(fā)和推廣，在防直擊雷、防感應(yīng)雷、屏蔽、地網(wǎng)建設(shè)、部分易燃易爆場所等及綜合防雷工程的勘測、設(shè)計、安裝、施工等方面都取得可喜的成績，業(yè)務(wù)范圍已涉及電力、電信、移動、郵政、金融、交通等行業(yè)，公司所安裝的防雷產(chǎn)品有：避雷針、電源防雷箱、電源防雷模塊、計算機網(wǎng)絡(luò)防雷器、視頻和監(jiān)控系統(tǒng)防雷器、天饋線路防雷器、音頻線路防雷器等七大系列產(chǎn)品，約一百六十品種，以滿足客戶各種防雷需求。所安裝的防雷產(chǎn)品在同行業(yè)率先通過ISO9001質(zhì)量體系認(rèn)證、歐共體CE，所有產(chǎn)品均由PICC中國人民保險公司產(chǎn)品質(zhì)量責(zé)任承保。</span> 隨州塔頂避雷針避雷針安裝，湖北乾元上風(fēng)電氣供應(yīng)，品質(zhì)優(yōu)良！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="隨州塔頂避雷針,避雷針" src="https://tyunfile.71360.com/UploadFile/hbqysf/637232513372587891/689265.jpg"></div><h2> 避雷針和避雷帶有什么區(qū)別？ </h2> <p> <span style="font-size:16px;"> ——★1避雷針是利用前列放電的原理，吸收雷電達(dá)到保護(hù)復(fù)作用。避雷針是保護(hù)某一片區(qū)域的，所以設(shè)置高度很高（具體高度，需要根據(jù)保護(hù)面積作復(fù)雜的計算），并且要有很高的強度要求，可以很好的吸收【直擊雷】的放電。 ——★2、建筑物避雷帶的避雷原理同避雷針相同，但是： ①、保護(hù)目的為建筑物自己，因此不制需要特別的高度等質(zhì)量要求； ②、一般的建筑物遭受直擊雷的可能性極低（高層建筑除外），主要防止【感應(yīng)雷】對建筑物的損害，一百般避雷帶足以滿足要求。 ——★3、直擊雷與感應(yīng)雷的區(qū)別： ①、直擊雷就是雷電直接與地面物體放電，釋放能量； ②、距離帶電云彩較近的建筑物，會度積聚與帶電云彩相反極性的、相同數(shù)量的電荷，當(dāng)帶電云彩突然失去電荷（如云彩之間放電），積聚在建筑物上的電荷就失去吸引力而四處泄放，這就是感應(yīng)雷。對于避雷針的材料，有很多種</span> </p><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(yīng)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(wǎng)。以避雷針作為接閃器的防雷電原理是：避雷針通過導(dǎo)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(dǎo)放電；避雷針在強電場作用下產(chǎn)生前列放電，形成向上先導(dǎo)放電；兩者會合形成雷電通路，隨之瀉入大地，達(dá)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(dǎo)體傳向地面，避免保護(hù)對象直接遭雷擊。湖北乾元上風(fēng)電氣工程有限公司堅持“安全為先、服務(wù)為先、信譽為先”的經(jīng)營宗旨，并以“質(zhì)量至上、注重實效”的原則貫穿于各項工程的設(shè)計和施工。我們以質(zhì)量的技術(shù)力量和良好的服務(wù)態(tài)度為您的防雷工程提供多方面的解決方案和技術(shù)支持，做到科學(xué)設(shè)計、科學(xué)施工，多方面、安全、合理、經(jīng)濟(jì)的做好各類防雷建筑物的雷電防御及設(shè)備和人身的安全防護(hù)工作。以更好的工程質(zhì)量和服務(wù)態(tài)度回報社會及廣大客戶的信任與厚愛。</span> 防雷避雷針安裝，湖北乾元上風(fēng)電氣供應(yīng)，品質(zhì)有保證！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="隨州塔頂避雷針,避雷針" src="https://tyunfile.71360.com/UploadFile/hbqysf/637232452432724610/5832678.jpg"></div><h2> 避雷針是啥材料做的？ </h2> <p> <span style="font-size:16px;">有什么要求？ 1、所有金屬部件必須鍍鋅，操作時注意保護(hù)鍍鋅層。 2、采用鍍鋅鋼管管制作針尖知，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(yīng)垂直安裝牢固。垂直度允許偏差為3/1000。 4、焊接要求焊接應(yīng)采用搭接焊，其搭接長度必須符合下列規(guī)定： 5、扁鋼為其寬度的2倍(且至少3個棱邊焊接)。 6、圓鋼為其直徑的6倍。 7、圓鋼與扁鋼連接時，其長度為圓鋼直徑的6倍。湖北乾元上風(fēng)電氣工程有限公司堅持“安全為先、服務(wù)為先、信譽為先”的經(jīng)營宗旨，并以“質(zhì)量至上、注重實效”的原則貫穿于各項工程的設(shè)計和施工。</span> 防雷避雷針安裝廠家，湖北乾元上風(fēng)電氣供應(yīng)，品質(zhì)有保障！孝感變電站避雷針制作公司</p><p style="text-indent:25px">防雷避雷針安裝廠家，湖北乾元上風(fēng)電氣供應(yīng)，品質(zhì)有保證！隨州塔頂避雷針</p><h2> 避雷針的覆蓋面積是多少 </h2> <p> <span style="font-size:16px;">據(jù)中國的規(guī)范規(guī)定，單支避雷針的保護(hù)范圍是一個錐體，高度為h的避雷針，其在地面上的保護(hù)半徑r=1.5h；在被保護(hù)物高度hx的水平面上，其保護(hù)半徑rx為：rx=(1.5h-2hx)P。 “折線法”是比較成熟的方法，在電力系統(tǒng)又稱“規(guī)程法”，即單支避雷針的保護(hù)范圍是一個以避雷針為軸的折線圓錐體。單支避雷針的保護(hù)范圍在DL/T620-997《交流電氣裝置的過電壓保護(hù)和絕緣配合》標(biāo)準(zhǔn)中有所規(guī)定；“滾球法”是國際電工會（IEC）推薦的接閃器保護(hù)范圍計算方法之一。我國建筑防雷規(guī)范GB50057-1994Z中也把“滾球法”強制作為計算避雷針保護(hù)范圍的方法。滾球法是以hR為半徑的一個球體沿需要防止擊雷的部位滾動，當(dāng)球體只觸及接閃器（包括被用作接閃器的金屬物）或只觸及接閃器和地面（包括與大地接觸并能承受雷擊的金屬物），而不觸及需要保護(hù)的部位時，則該部分就得到接閃器的保護(hù)。</span> 隨州塔頂避雷針</p><p style="text-indent:25px">湖北乾元上風(fēng)電氣工程有限公司致力于電工電氣，是一家貿(mào)易型的公司。公司業(yè)務(wù)涵蓋武漢防雷檢測，變電站防雷接地，機房避雷針安裝，避雷針等，價格合理，品質(zhì)有保證。公司從事電工電氣多年，有著創(chuàng)新的設(shè)計、強大的技術(shù)，還有一批**的專業(yè)化的隊伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。湖北乾元上風(fēng)憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2961575.html</p></div></div></div></div></div><div id="j8yvsur" class="page-right twoColRt"><div id="xhebn8u" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="qphtkrt" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="hgn3hoa" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/846569.html"><div><img 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