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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="mqxc3se" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ZJCZFBDQ/637220464466923828/6428770.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bp7u7mo" 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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>甘肅專業(yè)防爆控制箱,防爆</p><p><span>***更新：</span>2021-01-14 03:07:02</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="znfcjkh" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">浙江創(chuàng)澤防爆電器有限公司</a></p><p><span>聯(lián)系人：</span>范先生</p><p><span>郵箱: </span>47834578@QQ.COM</p><p><span>電話: </span>13758892477</p><p><span>傳真: </span>0577_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0577-62011925</p><p><span>地址: </span>柳市鎮(zhèn)朝陽村</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="gu377qh" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="qz2nrsp" class="box"><p><p> 還有許多采用從動力電網(wǎng)引入經(jīng)整流供電電源。由于輸入電路與動力電網(wǎng)關(guān)聯(lián)，所以，要設(shè)計成隔爆兼本質(zhì)安全型。對于隔爆型電器的電源，是在上級斷電時，在隔爆接線盒內(nèi)接線，完成電器電源的連通工作，甘肅專業(yè)防爆控制箱。防爆電器類別級別編輯1、性氣體環(huán)境危險區(qū)域的劃分0區(qū)：連續(xù)出現(xiàn)或長期出現(xiàn)性氣體混和物的環(huán)境。1區(qū)：在正常運行時可能出現(xiàn)性氣體混和物的環(huán)境。2區(qū)：在正常運行時不可能出現(xiàn)性氣體混和物的環(huán)境或即使出現(xiàn)也*是短時存在的性氣體混和物的環(huán)境。0區(qū)一般只存在于密閉的容器，貯罐等內(nèi)部氣體空間，在實際設(shè)計過程中1區(qū)也很少存在，大多數(shù)情況屬于2區(qū)。防爆電器2，甘肅專業(yè)防爆控制箱、防爆電氣設(shè)備分為二類：Ⅰ類煤礦井下用電氣設(shè)備Ⅱ類除礦井以外的場所使用的電氣設(shè)備Ⅱ類電氣設(shè)備，按其適用于性氣體混合物優(yōu)大試驗安全間隙或優(yōu)小點燃電流比，分為ⅡA、ⅡB、ⅡC三類；并按其優(yōu)高表面溫度分為T1～T6六組。3、性氣體混合物按引燃溫度分組：（1）隔爆型電氣設(shè)備具有能承受內(nèi)部性氣體混合物的壓力，并阻止內(nèi)部的向外殼周圍性混合物傳播的電氣設(shè)備外殼的電氣設(shè)備，其標(biāo)志為“d”，甘肅專業(yè)防爆控制箱。。外殼采用輕質(zhì)鋁合金壓鑄成型，表面采用高壓靜電噴塑處理。甘肅專業(yè)防爆控制箱</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="甘肅專業(yè)防爆控制箱,防爆" src="http://tyunfile.71360.com/UploadFile/ZJCZFBDQ/637220464466923828/6428770.jpg"></div><p style="text-indent:25px">在進行隔爆燈具的結(jié)構(gòu)設(shè)計時，制造者往往重點放在隔爆外殼的外形和強度設(shè)計上，卻往往忽略了與外殼構(gòu)成整體的緊固件、引入裝置、透明件、懸掛裝置、標(biāo)志等其它器件的設(shè)計。下面，根據(jù)《性氣體環(huán)境用電氣設(shè)備第1部分:隔爆型"d"》的要求，在結(jié)構(gòu)設(shè)計方面來分析需要注意的一些問題:⑴外殼緊固件用螺栓緊固的的隔爆外殼有二種型式:平面和止口。對于平面結(jié)構(gòu)，螺栓不*起緊固作業(yè)，還要保證平面間隙。對于止口結(jié)構(gòu)，當(dāng)隔爆面只考慮圓筒部分時，螺栓只起緊固作用;當(dāng)隔爆面需要考慮圓筒加平面時，螺栓不*起緊固作業(yè)，同時起保證平面部分間隙作用。甘肅專業(yè)防爆控制箱也稱作防爆燈具、防爆照明燈。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="甘肅專業(yè)防爆控制箱,防爆" src="https://tyunfile.71360.com/UploadFile/ZJCZFBDQ/637267814029345703/2394491.png"></div><p style="text-indent:25px">防爆燈在安裝前要從銘牌與產(chǎn)品說明書中核對:防爆型式、類別、級別、組別;外殼的防護等級;安裝方式及安裝用的緊固件要求等。防爆燈的安裝要確保固定牢靠，緊固螺栓不得任意更換，彈簧墊圈應(yīng)齊全。防塵、防水用的密封圈安裝時要原樣放置好。電纜進線處，電纜與密封墊圈要緊密配合，電纜的斷面應(yīng)為圓形，且護套表面不應(yīng)有凹凸等缺點。多余的進線口，須按防爆類型進行封堵，并將壓緊螺母擰緊，使進線口密封。防爆燈在安裝前要從銘牌與產(chǎn)品說明書中核對:防爆型式、類別、級別、組別;外殼的防護等級;安裝方式及安裝用的緊固件要求等。</p><p style="text-indent:25px">引用標(biāo)準(zhǔn)GB1444防爆燈具**螺口式燈座GB2828逐批檢查計數(shù)抽樣程序及抽樣表（適用于連續(xù)批的檢查）GB2829周期檢有計數(shù)抽樣程序及抽樣表（適用于生產(chǎn)過程穩(wěn)定性的檢查）GB～性環(huán)境用防爆電氣設(shè)備GB7000燈具通用安全要求與試驗GB7001燈具外殼防護等級分類GB3術(shù)語術(shù)語采用本標(biāo)準(zhǔn)第2章引用標(biāo)準(zhǔn)中相應(yīng)的術(shù)語，還采用了下述術(shù)語：防爆燈具explosiotectedluminaire為防止點燃周圍性混合物而采取了各種特定措施的燈具。攜帶式燈具portablehandluminaire使用中可握在手中的防爆燈具。本標(biāo)準(zhǔn)規(guī)定為可移式燈具的一種類型。防爆燈一般按選用的光源、防爆結(jié)構(gòu)型式、使用方式進行分類。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="甘肅專業(yè)防爆控制箱,防爆" src="https://tyunfile.71360.com/UploadFile/ZJCZFBDQ/637267812902939453/7785659.png"></div><p> 收藏查看我的收藏0有用+1已投票0防爆配電箱編輯鎖定防爆配電箱具有防爆性能的一類配電箱。主要有防爆照明配電箱、防爆動力配電箱、防爆防腐配電箱等。BXM（D）防爆配電箱適用于石化裝置、石油平臺、化工、制藥、煤炭、冶煉、船舶制造、**、紡織等易燃易爆場所走電配線使用。1區(qū)、2區(qū)性氣體環(huán)境。20、21區(qū)、22區(qū)可燃性粉塵環(huán)境。中文名防爆配電箱外文名Explosion-proofdistributionbox拼音fangbaopeidianxiang適用于石化裝置、石油平臺目錄1歷史背景2適用范圍3主要分類4使用方法防爆配電箱歷史背景編輯隨著石油、化工、**、工程、廠礦、礦業(yè)等產(chǎn)業(yè)的飛速發(fā)展，防爆配電箱在生產(chǎn)、倉儲、救援中的使用越來越范圍廣，品種越來越多。在性氣體危險場所里如何防止防爆配電箱事故性的發(fā)生已經(jīng)成為十分重要的課題。由于防爆配電箱在工作時不可避免地產(chǎn)生電火花，它們一旦與生產(chǎn)或救援現(xiàn)場的性氣體混合物相遇，就會導(dǎo)致事故的發(fā)生，直接危及國家財產(chǎn)和公民的生命安全。因此，作為使用優(yōu)范圍廣的照明燈具，它的防爆技術(shù)問題早已引起了人們的普遍關(guān)注和高度重視。防爆配電箱適用范圍編輯1、性氣體混合物危險場所：1區(qū)、2區(qū)。適用于溫度組別為T1—T6的環(huán)境。河北直銷防爆儀表箱</p><p style="text-indent:25px">更換燈管時，只需折下端蓋，就可直接進行更換燈管。甘肅專業(yè)防爆控制箱</p><p style="text-indent:25px">在設(shè)計外殼緊固件時，應(yīng)首先分清其在隔爆外殼中的作用，是只起緊固作用，還是既起緊固同時還起保證平面間隙的作用，然后確定螺栓的比較大軸向載荷選用合適的螺栓。⑵引入方式電纜和導(dǎo)線的引入可以按下述二種方法進行連接:a)間接引入，用接線盒或插接裝置連接的方式;b)直接引入，將電纜和導(dǎo)線直接接入主外殼的連接方式。值得注意的是，密封圈老化或壓不緊的情況下可以直接產(chǎn)生燃燒或傳爆。因此，在正常工作時產(chǎn)生危險火花、電弧或危險溫度且外殼容積大于50000px3或《性氣體環(huán)境用電氣設(shè)備第1部分:通用要求》第4條劃為ⅡC級的防爆燈具，不適合采用彈性密封圈壓緊式直接引入方式。甘肅專業(yè)防爆控制箱</p><p style="text-indent:25px">浙江創(chuàng)澤防爆電器有限公司致力于電工電氣，是一家生產(chǎn)型的公司。公司業(yè)務(wù)分為防爆配電箱，防爆燈具，防爆管件，防爆防腐等，目前不斷進行創(chuàng)新和服務(wù)改進，為客戶提供良好的產(chǎn)品和服務(wù)。公司秉持誠信為本的經(jīng)營理念，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，發(fā)揮人才優(yōu)勢，打造電工電氣良好品牌。創(chuàng)澤防爆電器立足于全國市場，依托強大的研發(fā)實力，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>文章來源地址: http://m.cdcfah.com/cp/2835794.html</p></div></div></div></div></div><div id="7v8yqct" class="page-right twoColRt"><div id="f2z7sj7" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="dbikmtv" class="recomPic likePro"><a 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