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href="http://m.cdcfah.com/cp/third-dgdq_kcdgdqcp/">庫(kù)存電工電氣產(chǎn)品</a>?恩施別墅避雷針制作公司和諧共贏湖北乾元上風(fēng)電氣供應(yīng)</p><div id="s7v7lnp" class="leftbox clearfix"><h1>恩施別墅避雷針制作公司和諧共贏湖北乾元上風(fēng)電氣供應(yīng)</h1><div id="l2kuvse" class="proBig"><div id="qzb27dp" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hbqysf/637232513372919922/6502836.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8bqnpry" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hbqysf/637232513372919922/6502836.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="1x2ku7y" 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>恩施別墅避雷針制作公司,避雷針</p><p><span>***更新：</span>2020-12-31 13:11:03</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="0xb3xoa" 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="6urd3jb" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="dhelc9z" class="box"><p><h2> 避雷器與避雷針區(qū)別： </h2> <p> <span style="font-size:16px;">1、避雷針——直接接地。利用電荷前列放電現(xiàn)象不讓雷擊發(fā)生。避雷針和被保護(hù)物體是分開(kāi)的，可以保護(hù)比較集中的重要物體。 2、避自雷器——間接接地。利用過(guò)電壓放電現(xiàn)象讓雷擊電壓通過(guò)避雷器進(jìn)入大地。避雷器和被保護(hù)物體是連接的，可以保護(hù)帶電物體，如輸電線路。避雷器工作原理：避雷器實(shí)百際上是一種非線性極好的電阻，在高電壓下電阻很小，在低電壓下電阻很高，作用類似于穩(wěn)壓度二極管。目前避雷器一般為氧化鋅避雷器，主要元件為問(wèn)氧化鋅閥片。避雷器在電力系統(tǒng)中與被保護(hù)設(shè)備并聯(lián)，恩施別墅避雷針制作公司，恩施別墅避雷針制作公司，正常時(shí)泄漏電流很小，不影響系統(tǒng)運(yùn)行。當(dāng)系統(tǒng)有過(guò)電壓時(shí)（即超過(guò)正常運(yùn)行電壓的高電壓），避雷器即呈現(xiàn)低電阻泄放答能量，同時(shí)限制系統(tǒng)電壓的幅值，恩施別墅避雷針制作公司，確保電氣設(shè)備的絕緣不被擊穿。</span> 避雷針廠家，湖北乾元上風(fēng)電氣供應(yīng)，歡迎您來(lái)點(diǎn)電咨詢！恩施別墅避雷針制作公司</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="恩施別墅避雷針制作公司,避雷針" src="https://tyunfile.71360.com/UploadFile/hbqysf/637232513372919922/6502836.jpg"></div><h2> 避雷針安裝注意事項(xiàng) </h2> <p> <span style="font-size:16px;">安裝避雷針必須遵守中華人民國(guó)家標(biāo)準(zhǔn)（GB50057—94）《建筑物防雷設(shè)計(jì)規(guī)范》，具體施工必須嚴(yán)格遵循國(guó)家標(biāo)準(zhǔn)（GB 50169—92）電氣裝置安裝工程接地裝置施工及驗(yàn)收規(guī)范，雷雨日不可進(jìn)行避雷針的安裝和檢測(cè)。 ① 定貨時(shí)請(qǐng)告知您所選用的避雷針（塔）桿的技術(shù)參數(shù)，以便廠方給您選配更規(guī)范的互連過(guò)渡接頭安裝附件。 ② 裝有避雷針的金屬筒內(nèi)體，當(dāng)其厚度不小于4mm時(shí)，可作避雷針的引下線。筒體底部應(yīng)有兩處與接地體對(duì)稱連接。 ③ 建筑物L(fēng)的防雷設(shè)施采用多根引下線時(shí)，宜在各引下線距地面的1.5～1.8m處設(shè)置斷接卡，斷接卡應(yīng)加絕緣保護(hù)措施。容 ④ 避雷針與引下線之間的連接應(yīng)采用焊接。 ⑤ 避雷針其接地裝置，應(yīng)采取自下而上的施工程序。首先安裝集中接地裝置，后安裝引下線，安裝避雷針。 ⑥ 安裝時(shí)請(qǐng)勿觸摸主接閃前列、主動(dòng)放電前列。 ⑦ 產(chǎn)品設(shè)計(jì)使用壽命20年。</span> 襄陽(yáng)機(jī)房避雷針廠家排名避雷針安裝廠家，湖北乾元上風(fēng)電氣供應(yīng)，品質(zhì)優(yōu)良值得推薦！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="恩施別墅避雷針制作公司,避雷針" src="https://tyunfile.71360.com/UploadFile/hbqysf/637232452426259766/8150720.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(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(guò)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(chǎng)強(qiáng)度增加到極限值的雷電云電場(chǎng)發(fā)生畸變，開(kāi)始電離并下行先導(dǎo)放電；避雷針在強(qiáng)電場(chǎng)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(lái)并提前放電，將雷電電流通過(guò)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。湖北乾元上風(fēng)電氣工程有限公司堅(jiān)持“安全為先、服務(wù)為先、信譽(yù)為先”的經(jīng)營(yíng)宗旨，并以“質(zhì)量至上、注重實(shí)效”的原則貫穿于各項(xiàng)工程的設(shè)計(jì)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(jì)、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(bào)社會(huì)及廣大客戶的信任與厚愛(ài)。</span> </p><h2> 避雷針的保護(hù)范圍是多少？ </h2> <p> <span style="display:none;"></span><span style="font-size:16px;">避雷針的工作原理就其本質(zhì)而言，避雷針不是避雷，而是利用其高聳空中的有利地來(lái)位，把雷電引向自身，承受雷擊。同時(shí)把雷電流泄入大地，起著保護(hù)其附源近比它矮的建筑物或設(shè)備免受雷擊的作用。簡(jiǎn)單一點(diǎn)說(shuō)，一級(jí)保護(hù)是以30米為半徑、二級(jí)保護(hù)是45米為半百?gòu)?、三?jí)保護(hù)是60米為半徑做弧的保護(hù)范圍。計(jì)算方法避雷針的保護(hù)半徑與高度（h）有關(guān)，以及與所現(xiàn)的滾球半徑有關(guān)， D為滾球半徑（度閃擊距離）類建筑物為D＝30米第二類建筑物為D＝45米第三類建筑物為D＝60米保護(hù)范圍采用規(guī)范之計(jì)算公式： Rx=?{h(2hr-h)}-?{hx(2hr-hx)} 其中Rx為避雷針在距離地問(wèn)面hx米處的保護(hù)半徑（米）； hr為滾球半徑,根據(jù)建筑物類別取值30、45、60； hx為被保護(hù)物的高度一般來(lái)說(shuō)，避雷針越高，保護(hù)范圍就越大，保護(hù)效果也越好，但考慮到避雷針建設(shè)的安全性和經(jīng)濟(jì)答性，避雷針大多建設(shè)在35米-45米之間。</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！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="恩施別墅避雷針制作公司,避雷針" src="https://tyunfile.71360.com/UploadFile/hbqysf/637232513373056641/8168154.jpg"></div><h2> 樹(shù)名木防雷包括： </h2> <p> <span style="font-size:16px;">避雷針，引下線，雷電計(jì)數(shù)器，防雷接地系統(tǒng)施工！ 1）避雷針要采用捷力通防側(cè)閃電的玻璃鋼材質(zhì)，高度根據(jù)樹(shù)冠和樹(shù)高滾球半徑法計(jì)算，可以加裝一支玻璃鋼避雷針，兩支避雷針到多支玻璃鋼避雷針！避雷針固定要考慮長(zhǎng)久性穩(wěn)定性！ 2）引下線敷設(shè)不能影響美觀，比如采用仿生樹(shù)皮，仿生樹(shù)根做隱蔽，固定時(shí)不能傷害到樹(shù)干，雷電計(jì)數(shù)器則是為了記錄雷擊環(huán)境，做重點(diǎn)雷電檢測(cè)防護(hù)。 3）防雷接地同樣也很重要：不能用有污染的接地材料，不能破壞樹(shù)根等，方案采用零歐復(fù)合接地材料，零歐復(fù)合接地體壽命可試用百年以上，不腐蝕無(wú)污染導(dǎo)電性能好，距離樹(shù)干三米外為宜，采用深井接地系統(tǒng)施工！特殊地方采用地埋式接地電阻測(cè)試儀器，雷電峰值記錄儀器等！采用科學(xué)的雷電防護(hù)措施保護(hù)每一顆古樹(shù)名木！</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！天門(mén)倉(cāng)庫(kù)避雷針制作</p><p style="text-indent:25px">防雷避雷針，湖北乾元上風(fēng)電氣供應(yīng)，品質(zhì)有保證！恩施別墅避雷針制作公司</p><h2> 常規(guī)防雷電專可分為防直擊雷電、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(guò)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(chǎng)強(qiáng)度增加到極限值的雷電云電場(chǎng)發(fā)生畸變，開(kāi)始電離并下行先導(dǎo)屬放電；避雷針在強(qiáng)電場(chǎng)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(lái)并提前放電，將雷電電流通過(guò)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(lái)源：百度百科——避雷針</span> 恩施別墅避雷針制作公司</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。公司自成立以來(lái)，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(cè)，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(ài)。公司從事電工電氣多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)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(lái)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(lái)源地址: http://m.cdcfah.com/cp/2645572.html</p></div></div></div></div></div><div id="m3b8hjq" class="page-right twoColRt"><div id="g3gacb3" class="box01 margin10 clearfix"><h3><a 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