湖北倉庫避雷針生產(chǎn)廠家值得信賴湖北乾元上風(fēng)電氣供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="房屋避免雷擊的有效方法裝置避雷針是避免雷擊的有效方法。在房屋處豎一金屬棒，棒下端連一條足夠粗的銅線，銅線下端連一塊金屬板埋入地下深處潮濕處，湖北倉庫避雷針生產(chǎn)廠家。金屬棒的上端須是一個(gè)尖頭或分叉為幾個(gè)尖頭。有了這樣的裝置，當(dāng)空中有帶電的云時(shí)"><meta name="keywords" content="湖北倉庫避雷針生產(chǎn)廠家,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" 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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>?湖北倉庫避雷針生產(chǎn)廠家值得信賴湖北乾元上風(fēng)電氣供應(yīng)</p><div id="kphjgia" class="leftbox clearfix"><h1>湖北倉庫避雷針生產(chǎn)廠家值得信賴湖北乾元上風(fēng)電氣供應(yīng)</h1><div id="zzwjgik" class="proBig"><div id="v7lyli2" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hbqysf/637232513374218750/1846083.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ihtacuh" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hbqysf/637232513374218750/1846083.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="l7byv2m" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>湖北倉庫避雷針生產(chǎn)廠家,避雷針</p><p><span>***更新：</span>2021-01-23 04:12:27</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="kp7khj7" 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(jī): </span>156-71528728</p><p><span>地址: </span>武漢市江岸區(qū)金橋大道金橋壹號(hào)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="xgdankm" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="kewd8z8" class="box"><p><h2> 房屋避免雷擊的有效方法 </h2> <p> <span style="font-size:16px;">裝置避雷針是避免雷擊的有效方法。在房屋處豎一金屬棒，棒下端連一條足夠粗的銅線，銅線下端連一塊金屬板埋入地下深處潮濕處，湖北倉庫避雷針生產(chǎn)廠家。金屬棒的上端須是一個(gè)尖頭或分叉為幾個(gè)尖頭。有了這樣的裝置，當(dāng)空中有帶電的云時(shí)。避雷針的前列因靜電感應(yīng)就集中了異種電荷，發(fā)生前列放電，湖北倉庫避雷針生產(chǎn)廠家，與云內(nèi)的電相中和，避免發(fā)生激烈的雷電、這就是避雷針能避雷的一方面。但這種作用頗慢，如果云中積電很快，或一塊帶有大量電荷的云突然飛來，有時(shí)來不及按上述方式中和，于是有強(qiáng)烈的放電，加雷電仍會(huì)發(fā)生。但這時(shí)由于避雷針高過周圍物體，它的前列又集中了與云中電異號(hào)的電荷，如果雷電是在云和地面物之間發(fā)生，湖北倉庫避雷針生產(chǎn)廠家，放電電流主要通過避雷針流入大地，因此，不會(huì)打在房屋或附近人的身上，只會(huì)打在避雷針上了。由此可見，避雷針的前列放電作用會(huì)減少地面物與云之間打雷的可能性；到了不可避免時(shí)，它自己就負(fù)擔(dān)了雷的打擊，房屋與人得到了安全。</span> 避雷針安裝廠家，湖北乾元上風(fēng)電氣供應(yīng)，品質(zhì)優(yōu)良！湖北倉庫避雷針生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北倉庫避雷針生產(chǎn)廠家,避雷針" src="https://tyunfile.71360.com/UploadFile/hbqysf/637232513374218750/1846083.jpg"></div><h2> 常規(guī)防雷電?？煞譃榉乐睋衾纂?、防感應(yīng)雷電和綜合性防雷電。 </h2> <p> <span style="font-size:16px;">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(qiáng)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)屬放電；避雷針在強(qiáng)電場作用下產(chǎn)生前列放電，形成向上先導(dǎo)放電。兩者會(huì)合形成雷電通路，隨之瀉入大地，達(dá)到避雷效果。實(shí)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(duì)象直接遭雷擊。參考資料來源：百度百科——避雷針</span> 湖北倉庫避雷針生產(chǎn)廠家避雷針安裝，湖北乾元上風(fēng)電氣供應(yīng)，品質(zhì)有保障！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北倉庫避雷針生產(chǎn)廠家,避雷針" src="https://tyunfile.71360.com/UploadFile/hbqysf/637232513374277344/5446338.jpg"></div><h2> 關(guān)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(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(diǎn)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(zhuǎn)彎處為0. 25m-0. 5m。引下線的上端與避雷帶（網(wǎng)）的交接處，應(yīng)彎曲成弧形再與避雷帶（網(wǎng)）并齊進(jìn)行搭接焊接。不同平面的避雷帶（網(wǎng)）應(yīng)至少有兩處互相連接，連接應(yīng)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(dǎo)體都必須與避雷帶（網(wǎng)）焊接成一體。避雷帶通過伸縮沉降縫的做法：應(yīng)將避雷帶向側(cè)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(shí)應(yīng)在建筑物首層起每三層設(shè)均壓環(huán)一圈。可將結(jié)構(gòu)圈梁鋼筋與柱內(nèi)充當(dāng)引下線的鋼筋進(jìn)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(yīng)每三層在建筑物外墻內(nèi)敷設(shè)一圈12mm鍍鋅圓鋼作為均壓環(huán)，并與防雷裝置的所有引下線連接。</span> </p><h2> 房屋安裝的避雷針是怎么防雷擊的 </h2> <p> <span style="font-size:16px;">在雷雨天氣，高樓上空出現(xiàn)帶電云層時(shí)，避雷針和高樓頂部都被感應(yīng)上大量電荷，由于避雷針針頭是尖的，所以靜電感應(yīng)時(shí)，導(dǎo)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層形成了一個(gè)電容器，由于它較尖，即這個(gè)電容器的兩極板正對(duì)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(dāng)云層上電荷較多時(shí)，避雷針與云層之間的空氣就很容易被擊穿，成為導(dǎo)體。這樣，帶電云層與避雷針形成通路，而避雷針又是接地的，避雷針就可以把云層上的電荷導(dǎo)入大地，使其不對(duì)高層建筑構(gòu)成危險(xiǎn)，保證了它的安全。</span> 避雷針廠家，湖北乾元上風(fēng)電氣供應(yīng)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北倉庫避雷針生產(chǎn)廠家,避雷針" src="https://tyunfile.71360.com/UploadFile/hbqysf/637232513372919922/6502836.jpg"></div><h2> 避雷針的建造要求有那些規(guī)范 </h2> <p> <span style="font-size:16px;">1、所有金屬部件必須鍍鋅，操作時(shí)注意保護(hù)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(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(gè)棱邊焊接)。 6、圓鋼為其直徑的6倍。 7、圓鋼與扁鋼連接時(shí)，其長度為圓鋼直徑的6倍。 8、避雷針一般采用圓鋼或鋼管制成，其直徑不應(yīng)小于下列數(shù)值： 1）**避雷針一般采用直徑為19mm鍍鋅圓鋼。 2）屋面上的避雷針采用直徑25mm鍍鋅鋼管。 3）塔頂部避雷針采用直徑25mm或40mm的鍍鋅鋼管。 4）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(yīng)為4mm。</span> 防雷避雷針廠家，湖北乾元上風(fēng)電氣供應(yīng)，品質(zhì)優(yōu)良值得推薦！仙桃信號(hào)避雷針檢測</p><p style="text-indent:25px">避雷針安裝，湖北乾元上風(fēng)電氣供應(yīng)，品質(zhì)優(yōu)良！湖北倉庫避雷針生產(chǎn)廠家</p><h2> 避雷針安裝的正確方法 </h2> <p> <span style="display:none;"></span><span style="font-size:16px;">一、避雷針的安裝避雷針（接閃器）的安裝主要包括避雷針的安裝和避雷帶（網(wǎng)）的安裝。（一）避雷針的安裝安裝注意事項(xiàng)如下：（1）建筑物上的避雷針和建筑物頂部的其他金屬物體應(yīng)連接成一個(gè)整體。（2）不得在避雷針構(gòu)架上架設(shè)低壓線路或通訊線路。（二）避雷帶和避雷網(wǎng)的安裝 1.明裝避雷帶（網(wǎng)）安裝適于安裝在建筑物的屋脊、屋檐（坡屋頂）或屋頂邊緣及女兒墻（平屋頂）等處。（1）避雷帶在屋面混凝土支座上的安裝避雷帶（網(wǎng)）的支座可以在建筑物屋面面層施工過程中現(xiàn)場澆制，也可以預(yù)制再砌牢或與屋面防水層進(jìn)行固定。 ( 2)避雷帶在墻或天溝支架上的安裝沿墻安裝時(shí)，應(yīng)使用支架固定；并應(yīng)盡量隨結(jié)構(gòu)施工預(yù)埋支架。支架的支起高度不應(yīng)小于150mm 。直線段支架水平間距為1-1. 5m，垂直間距為1. 5-2m，且支架間距應(yīng)平均分布。避雷帶（網(wǎng)）在建筑物天溝上安裝使用支架固定時(shí)，應(yīng)隨土建施工先設(shè)置好預(yù)埋件，支架與預(yù)埋件進(jìn)行焊接固定。</span> 湖北倉庫避雷針生產(chǎn)廠家</p><p style="text-indent:25px">湖北乾元上風(fēng)電氣工程有限公司位于武漢市江岸區(qū)金橋大道金橋壹號(hào)1203。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下武漢防雷檢測，變電站防雷接地，機(jī)房避雷針安裝，避雷針深受客戶的喜愛。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競爭力，努力學(xué)習(xí)行業(yè)知識(shí)，遵守行業(yè)規(guī)范，植根于電工電氣行業(yè)的發(fā)展。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(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: 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