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id="0ouksqw" class="leftbox clearfix"><h1>荊門(mén)廠房防雷檢測(cè)機(jī)構(gòu) 來(lái)電咨詢湖北乾元上風(fēng)電氣供應(yīng)</h1><div id="c88msqo" class="proBig"><div id="088y8w8" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hbqysf/637232452432724610/5832678.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="suq2wwm" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hbqysf/637232452432724610/5832678.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mqwk0qe" 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>荊門(mén)廠房防雷檢測(cè)機(jī)構(gòu),防雷</p><p><span>***更新：</span>2021-02-06 07:14:11</p><p><span id="click" >瀏覽次數(shù)：7次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="yweusoc" 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="uiyoua0" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="8mqiywk" class="box"><p><p> <span style="font-size:16px;">防雷市場(chǎng)的市場(chǎng)需求與技術(shù)應(yīng)用存在問(wèn)題</span> </p> <p> <span style="font-size:16px;">隨著安防系統(tǒng)防雷市場(chǎng)產(chǎn)品的需求不斷增多，許多防雷廠商借機(jī)拓展安防市場(chǎng)，荊門(mén)廠房防雷檢測(cè)機(jī)構(gòu)，荊門(mén)廠房防雷檢測(cè)機(jī)構(gòu)，然而這些廠商并不十分了解安防行業(yè)；當(dāng)然在防雷市場(chǎng)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)。</span> </p> <p> <span style="font-size:16px;">多點(diǎn)接地適用于強(qiáng)電，在監(jiān)控弱電系統(tǒng)中，荊門(mén)廠房防雷檢測(cè)機(jī)構(gòu)，單點(diǎn)接地更能保護(hù)產(chǎn)品。人為制造安防系統(tǒng)的多點(diǎn)接地，把“電網(wǎng)地電位”通過(guò)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(shí)壓差過(guò)大，一旦系統(tǒng)承受不住造成的危害或?qū)⑹菤缧缘摹?/span> 變電站防雷，乾元上風(fēng)防雷。荊門(mén)廠房防雷檢測(cè)機(jī)構(gòu)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="荊門(mén)廠房防雷檢測(cè)機(jī)構(gòu),防雷" src="https://tyunfile.71360.com/UploadFile/hbqysf/637232452432724610/5832678.jpg"></div><h2> 防雷安裝工程中的預(yù)埋施工 </h2> <p> <span style="font-size:16px;">乾元上風(fēng)防雷防雷接地的焊接采用搭接焊，搭接長(zhǎng)度應(yīng)符合以下規(guī)定：圓鋼與圓鋼搭接長(zhǎng)度不應(yīng)小于其圓鋼直徑的6倍，雙面施焊（當(dāng)直徑不同時(shí)，搭接長(zhǎng)度以直徑大的為準(zhǔn)）；圓鋼與扁鋼搭接時(shí)不應(yīng)小于其圓鋼直徑的6倍，雙面施焊；扁鋼與扁鋼搭接為扁鋼不應(yīng)小于其寬度的2倍，不少于三面施焊（當(dāng)扁鋼寬度不同時(shí)，搭接長(zhǎng)度以寬的為準(zhǔn)）；扁鋼與鋼管或角鋼焊接時(shí)，應(yīng)緊貼3/4鋼管表面或緊貼角鋼外側(cè)兩面，上下兩面使焊。焊接點(diǎn)的焊縫應(yīng)飽滿，不得有夾渣、咬肉、虛焊和氣孔等缺點(diǎn)，焊好后應(yīng)清理藥皮，焊接點(diǎn)除埋設(shè)在混凝土內(nèi)的不作處理外，其余的焊點(diǎn)均需采取防腐措施：刷防銹漆一道，銀粉漆兩遍。接地裝置利用建筑物基礎(chǔ)圈梁內(nèi)（**）對(duì)角的二根主鋼筋焊接成環(huán)網(wǎng)（主筋小于12的須采用4根主筋），引下線與環(huán)網(wǎng)焊成一體。接地體（線）的連接應(yīng)采用焊接，焊接處焊縫應(yīng)飽滿并有足夠的機(jī)械強(qiáng)度，不得有夾渣、咬肉、裂紋、虛焊、氣孔等缺點(diǎn)，焊接處的藥皮敲凈后，做防腐處理?；A(chǔ)接地工程完工后，</span> 襄陽(yáng)工程防雷設(shè)施檢測(cè)質(zhì)量加油站防雷，乾元上風(fēng)防雷。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="荊門(mén)廠房防雷檢測(cè)機(jī)構(gòu),防雷" src="https://tyunfile.71360.com/UploadFile/hbqysf/637232452424218750/4187890.jpg"></div><p> <span style="font-size:16px;">防雷檢測(cè)的連接方式 </span> </p> <p> <span style="font-size:16px;"> 一、接地接地是單位防雷檢測(cè)中一種有意或非有意的導(dǎo)電連接，由于這種連接，可使電路或電氣設(shè)備接到大地或接到代替大地的導(dǎo)電體。接地的目的是：使連接到地的導(dǎo)體具有等于或近似于大地（或代替大地的導(dǎo)電體）的電位；引導(dǎo)人地電流流入和流出大地（或代替大地的導(dǎo)電體）。接地系統(tǒng)是通過(guò)平衡包括阻值、結(jié)構(gòu)、及相互之間配合等因素通過(guò)釋放由直擊雷擊、雷電電磁脈沖、積累在設(shè)備上的靜電、電力系統(tǒng)短路等狀況帶來(lái)的威脅及其他各類異常能量從而達(dá)到防護(hù)的目的。</span> </p> <p> <span style="font-size:16px;"> 二、等電位連接等電位連接在單位防雷檢測(cè)中是指將分開(kāi)的諸金屬物體直接用連接導(dǎo)體接到防雷裝置上以減小雷電流引發(fā)的電位差。等電位連接原理是通過(guò)將正常情況下彼此**的接地系統(tǒng)，通過(guò)等電位連接器自動(dòng)導(dǎo)通系統(tǒng)之間的電位差，從而形成更大的聯(lián)合接地系統(tǒng)，更有效地進(jìn)行異常能量釋放。目前，通用的等電位連接系統(tǒng)主要包括銅包鋼系統(tǒng)、長(zhǎng)效高導(dǎo)活性離子系統(tǒng)等，而在等電位單元與帝王鏈接工藝上通用熱熔焊接施工工藝。</span> </p><h2> 變電站的防雷檢測(cè)方法探討 </h2> <p> <span style="font-size:16px;">1 檢測(cè)指導(dǎo)思想與原則現(xiàn)代防雷要求的是綜合防雷，包括了直擊雷、雷電感應(yīng)、雷電波侵入防護(hù)3 大部分。一套完善的防雷設(shè)施，為了達(dá)到其對(duì)不同雷害的防護(hù)目的，必須采取接閃、分流、屏蔽、均壓、接地等技術(shù)措施。因此，變電站防雷裝置應(yīng)包括接閃器、引下線、接地裝置、屏蔽、等電位連接、合理布線、浪涌保護(hù)等技術(shù)環(huán)節(jié)。以DL/T 475—2006《接地裝置特性參數(shù)測(cè)量導(dǎo)則》為測(cè)試的主要指導(dǎo)思想，采用異頻法對(duì)大型接地裝置進(jìn)行接地阻抗、接觸電壓、跨步電壓及地表電位梯度等各項(xiàng)參數(shù)的測(cè)量，可以評(píng)估和判斷一個(gè)地網(wǎng)的現(xiàn)實(shí)狀況。 2 重點(diǎn)檢測(cè)項(xiàng)目及方法:檢測(cè)項(xiàng)目有接地阻抗、電氣完整性、接觸電壓和跨步電壓。現(xiàn)在防雷科技服務(wù)在定期檢測(cè)方面還主要集中在一般建筑物、易燃易爆和危化品場(chǎng)所的防雷設(shè)施檢測(cè)。隨著職能的轉(zhuǎn)變和檢測(cè)資質(zhì)的放開(kāi)，探索開(kāi)展一些新的防雷科技服務(wù)，對(duì)滿足社會(huì)的需求，拓展防雷科技服務(wù)領(lǐng)域大有好處。</span> 質(zhì)量監(jiān)測(cè)站防雷，乾元上風(fēng)防雷。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="荊門(mén)廠房防雷檢測(cè)機(jī)構(gòu),防雷" src="https://tyunfile.71360.com/UploadFile/hbqysf/637232452425820313/6063114.jpg"></div><h1> <span style="font-size:16px;">防雷公司談高層防雷的措施——乾元上風(fēng)防雷</span> </h1> <p> <span style="font-size:16px;"> 在一定定范圍內(nèi)，越高的建筑，越具有受雷擊的可能性。在通常情況下，高層住宅樓都是安裝有避雷針的，不會(huì)發(fā)生雷擊。但是在下列情況下也會(huì)受到雷電的危害，下面湖北防雷公司來(lái)為大家介紹一下。</span> </p> <p> <span style="font-size:16px;"> 避雷針的保護(hù)范圍一般是指直擊雷所能保護(hù)到的空間而言。只要在它的保護(hù)范圍以內(nèi)，如果避雷針始終保持良好，建筑物就可以不遭受直接雷擊。避雷針的保護(hù)范圍，取決于建筑物的高度和體型，特別是避雷針本身的高度或避雷針裝有建筑物上的總高度。一般說(shuō)來(lái)避雷針裝得越高，或避雷針本身越高，它的保護(hù)范圍就越大。</span> </p> <p> <span style="font-size:16px;"> 避雷針的保護(hù)范圍往往通過(guò)計(jì)算來(lái)決定。簡(jiǎn)言之，單支避雷針采用45度角的保護(hù)范圍，其地面的保護(hù)半徑等于針高的1.5倍。避雷針的接地電阻值過(guò)高或接地導(dǎo)線受到機(jī)械損傷或腐蝕時(shí)。高層住宅的電話線、電燈線安裝距離避雷針及其接地導(dǎo)線過(guò)近時(shí)。電視天線塔、廣告牌、旗桿高于避雷針而無(wú)**的避雷接地系統(tǒng)時(shí)。雷雨天收看電視或開(kāi)窗賞雨景時(shí)。雷雨天在樓頂上作業(yè)時(shí)。高層住宅須安裝避雷針。每年入夏之前，必須對(duì)避雷設(shè)備進(jìn)行檢查。</span> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 高速公路防雷，乾元上風(fēng)防雷。荊門(mén)防雷工程公司</p><p style="text-indent:25px">專業(yè)醫(yī)院防雷，乾元上風(fēng)防雷。荊門(mén)廠房防雷檢測(cè)機(jī)構(gòu)</p><p> <span style="font-size:16px;">防雷安裝工程中的預(yù)埋施工</span> </p> <p> <span style="font-size:16px;"> 乾元上風(fēng)防雷防雷接地的焊接采用搭接焊，搭接長(zhǎng)度應(yīng)符合以下規(guī)定：圓鋼與圓鋼搭接長(zhǎng)度不應(yīng)小于其圓鋼直徑的6倍，雙面施焊（當(dāng)直徑不同時(shí)，搭接長(zhǎng)度以直徑大的為準(zhǔn)）；圓鋼與扁鋼搭接時(shí)不應(yīng)小于其圓鋼直徑的6倍，雙面施焊；扁鋼與扁鋼搭接為扁鋼不應(yīng)小于其寬度的2倍，不少于三面施焊（當(dāng)扁鋼寬度不同時(shí)，搭接長(zhǎng)度以寬的為準(zhǔn)）；扁鋼與鋼管或角鋼焊接時(shí)，應(yīng)緊貼3/4鋼管表面或緊貼角鋼外側(cè)兩面，上下兩面使焊。焊接點(diǎn)的焊縫應(yīng)飽滿，不得有夾渣、咬肉、虛焊和氣孔等缺點(diǎn)，焊好后應(yīng)清理藥皮，焊接點(diǎn)除埋設(shè)在混凝土內(nèi)的不作處理外，其余的焊點(diǎn)均需采取防腐措施：刷防銹漆一道，銀粉漆兩遍。</span> </p> <p> <span style="font-size:16px;"> 接地裝置利用建筑物基礎(chǔ)圈梁內(nèi)（**）對(duì)角的二根主鋼筋焊接成環(huán)網(wǎng)（主筋小于12的須采用4根主筋），引下線與環(huán)網(wǎng)焊成一體。接地體（線）的連接應(yīng)采用焊接，焊接處焊縫應(yīng)飽滿并有足夠的機(jī)械強(qiáng)度，不得有夾渣、咬肉、裂紋、虛焊、氣孔等缺點(diǎn)，焊接處的藥皮敲凈后，做防腐處理?；A(chǔ)接地工程完工后，</span> 荊門(mén)廠房防雷檢測(cè)機(jī)構(gòu)</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)易型公司。公司業(yè)務(wù)涵蓋武漢防雷檢測(cè)，變電站防雷接地，機(jī)房避雷針安裝，避雷針等，價(jià)格合理，品質(zhì)有保證。公司秉持誠(chéng)信為本的經(jīng)營(yíng)理念，在電工電氣深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢(shì)，打造電工電氣良好品牌。湖北乾元上風(fēng)立足于全國(guó)市場(chǎng)，依托強(qiáng)大的研發(fā)實(shí)力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3189855.html</p></div></div></div></div></div><div id="owukgm2" class="page-right twoColRt"><div id="0ei8a8i" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="i8oy2kq" class="recomPic likePro"><a href="http://www.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(qiáng) 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(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="iwckges" 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