福建隔爆型防爆正壓柜怎么樣客戶(hù)至上浙江重達(dá)防爆電器供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="防爆正壓柜的氣源應(yīng)該是儲(chǔ)氣罐，不是直接用風(fēng)機(jī)供氣，萬(wàn)一風(fēng)機(jī)停止運(yùn)行，正壓柜馬上低壓報(bào)警。一般采用壓縮空氣作為氣源，所以要求氣源為0.4~0，福建隔爆型防爆正壓柜怎么樣.6MPa新鮮的壓縮空氣，所以選風(fēng)機(jī)作為氣源不合適，首先壓力達(dá)不到，其次流"><meta name="keywords" content="福建隔爆型防爆正壓柜怎么樣,防爆正壓柜"><link rel="canonical" href="http://www.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 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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="igikcz4" 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>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>福建隔爆型防爆正壓柜怎么樣,防爆正壓柜</p><p><span>***更新：</span>2021-01-04 09:21:43</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="cm2shy4" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">浙江重達(dá)防爆電器有限公司</a></p><p><span>聯(lián)系人：</span>曹重</p><p><span>郵箱: </span>xiaohongtao2004@163.com</p><p><span>電話: </span>15067773691</p><p><span>傳真: </span>0577_</p><p><span>網(wǎng)址: </span>http://zjzdfbdq.shop.88360.com</p><p><span>手機(jī): </span>0577-62874066</p><p><span>地址: </span>北白象鎮(zhèn)交通西路</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="h2qnkmb" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="akc872h" class="box"><p><p style="text-indent:25px">防爆正壓柜的氣源應(yīng)該是儲(chǔ)氣罐，不是直接用風(fēng)機(jī)供氣，萬(wàn)一風(fēng)機(jī)停止運(yùn)行，正壓柜馬上低壓報(bào)警。一般采用壓縮空氣作為氣源，所以要求氣源為0.4~0，福建隔爆型防爆正壓柜怎么樣.6MPa新鮮的壓縮空氣，所以選風(fēng)機(jī)作為氣源不合適，首先壓力達(dá)不到，其次流量太大浪費(fèi)，福建隔爆型防爆正壓柜怎么樣。防爆正壓柜：當(dāng)今工業(yè)面對(duì)越來(lái)越多的危險(xiǎn)易燃品，它的安全處理和儲(chǔ)存是成為急需要解決的問(wèn)題。易燃液體儲(chǔ)存完全依照《OSHA》標(biāo)準(zhǔn)進(jìn)行設(shè)計(jì)及《制造國(guó)際工業(yè)安全極高認(rèn)證等級(jí)FM認(rèn)證》打開(kāi)FM認(rèn)證系列防火柜在右門(mén)上張貼有國(guó)際FM認(rèn)證（凌形FM APPROVED）的標(biāo)簽，每款認(rèn)證過(guò)的柜都有**的一份證書(shū)凌形（FM APPROVEDS）與企業(yè)編號(hào)，福建隔爆型防爆正壓柜怎么樣。防爆正壓柜對(duì)元器件要求少，大功率、大體積等均可以安裝。福建隔爆型防爆正壓柜怎么樣</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建隔爆型防爆正壓柜怎么樣,防爆正壓柜" src="https://tyunfile.71360.com/WaterMark/UploadFile/zjzdfbdq/637376959347978515/2225918.png"></div><p style="text-indent:25px">防爆正壓柜操作步驟：操作過(guò)程中要觀察有否異常變化，如有請(qǐng)立即斷電，找出故障。當(dāng)需要退出系統(tǒng)運(yùn)行時(shí)，請(qǐng)先關(guān)掉所有運(yùn)行的負(fù)載，再斷開(kāi)用戶(hù)配電系統(tǒng)的電源。斷開(kāi)自控系統(tǒng)的電源。關(guān)掉進(jìn)氣手動(dòng)閥。為防止柜內(nèi)有剩余壓力，過(guò)5分鐘后可打開(kāi)柜門(mén)，進(jìn)行電氣檢查。操作人員必須嚴(yán)格按以上順序步驟進(jìn)行操作，嚴(yán)禁違反操作順序或簡(jiǎn)化操作步驟。前兩項(xiàng)步驟任何一步滿(mǎn)足不了要求時(shí)，嚴(yán)禁進(jìn)入下一步操作，必須排除故障后從開(kāi)始步操作開(kāi)始。現(xiàn)場(chǎng)操作人員必須經(jīng)常察看運(yùn)行情況是否正常，必須注意保護(hù)盤(pán)面各操作元件及顯示元件，不得因操作失誤，損壞操作元件而造成整機(jī)泄漏。福建儀表防爆正壓柜哪家好防爆正壓柜的密封性要好，防止保護(hù)氣體泄漏，降低防爆正壓柜內(nèi)的壓力。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建隔爆型防爆正壓柜怎么樣,防爆正壓柜" src="https://tyunfile.71360.com/WaterMark/UploadFile/zjzdfbdq/637376959189345703/3865930.png"></div><p style="text-indent:25px">防爆正壓柜的吹掃試驗(yàn)的原則要求：　　在試驗(yàn)時(shí)，試驗(yàn)人員應(yīng)該檢測(cè)正壓外殼內(nèi)試驗(yàn)氣體極可能持續(xù)存在的不同部位以及在正常稀釋區(qū)域以外的有潛在點(diǎn)燃危險(xiǎn)的電氣元器件附近的試驗(yàn)氣體濃度。　　試驗(yàn)人員可以在試驗(yàn)氣體的采樣點(diǎn)處連通一些小的管子，進(jìn)行采樣檢測(cè)。應(yīng)該引起注意的是，采樣數(shù)量不應(yīng)該對(duì)試驗(yàn)結(jié)果造成較大的影響。　　在試驗(yàn)時(shí)，如果必要，試驗(yàn)人員可以把防爆正壓柜外殼的一些進(jìn)、排氣口封閉，以便于向正壓外殼通入規(guī)定數(shù)量的保護(hù)性氣體。只有在對(duì)正壓外殼進(jìn)行吹掃或稀釋時(shí)才允許再次把這些進(jìn)、排氣口打開(kāi)。</p><p style="text-indent:25px">防爆正壓柜外殼的結(jié)構(gòu)材料和強(qiáng)度：防爆正壓柜中，外殼常被稱(chēng)為"正壓外殼"，它是防爆正壓柜的主要構(gòu)成部分。一般情況下，防爆正壓柜的正壓外殼采用鋼板（如Q235鋼板），或者不銹鋼材料（如304不銹鋼）。防爆正壓柜的正壓外殼應(yīng)該具有足夠的機(jī)械強(qiáng)度，正壓外殼及輸送管道、連接部件都要滿(mǎn)足防爆標(biāo)準(zhǔn)規(guī)定的測(cè)試壓力值，而不出現(xiàn)變形或損壞。防爆正壓柜在柜內(nèi)應(yīng)設(shè)有自動(dòng)安全裝置，當(dāng)正壓柜內(nèi)的壓力過(guò)高時(shí)，進(jìn)行壓力限制，使防爆正壓柜避免損壞。防爆正壓柜可根據(jù)用戶(hù)所提供的電氣原理圖生產(chǎn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建隔爆型防爆正壓柜怎么樣,防爆正壓柜" src="https://tyunfile.71360.com/WaterMark/UploadFile/zjzdfbdq/637376959107070312/9408574.png"></div><p style="text-indent:25px">防爆正壓柜導(dǎo)線的連接原則：　接線必須牢固可靠，當(dāng)采用導(dǎo)電螺栓.螺母壓緊連接時(shí)，應(yīng)該配置銅質(zhì)螺母和平墊圈，導(dǎo)線可以使用冷壓鉗冷壓方法壓接芯線與0形接頭，也可以將導(dǎo)線剝?nèi)ソ^緣后盤(pán)圈、燙錫、壓平后作為接頭；導(dǎo)線連接后連接處不得有芯線飛絲伸出，以致減小電氣間隙和爬電距離。當(dāng)使用六角螺母和0形接頭壓緊連接時(shí)，還應(yīng)該調(diào)整六角螺母極大方向之間的距離C.，以及接頭端部與另一接頭端郝之間的距離G.如圖11所示。這些距離都必須符合電氣間隙的要求值。導(dǎo)線接頭不得使用u形接頭。因?yàn)槿羲蓜?dòng)時(shí)u形接頭容易從連接處脫出，產(chǎn)生放電火花，而0形接頭即是在松動(dòng)時(shí)也不會(huì)脫出，*會(huì)提高連接處的溫度。當(dāng)然，連接松動(dòng)也是不允許的。此外，當(dāng)導(dǎo)電螺栓一螺母壓緊連接通過(guò)低壓大電流時(shí)，建議采用細(xì)牙型的螺栓和螺母。防爆正壓柜密封性能可靠，殼體采用多重密封保護(hù)，保壓時(shí)間長(zhǎng)，節(jié)約運(yùn)行費(fèi)用。福建儀表防爆正壓柜哪家好</p><p style="text-indent:25px">防爆正壓柜的進(jìn)氣口和排氣口都應(yīng)開(kāi)在對(duì)立處，這樣布局便于氣體的流動(dòng)和吹掃換氣。福建隔爆型防爆正壓柜怎么樣</p><p style="text-indent:25px">PXK防爆正壓柜功能及結(jié)構(gòu)特點(diǎn)： ? ? ? 1.?它的防爆原理主要是采用介質(zhì)隔離點(diǎn)燃源的防爆措施從而達(dá)到電器防爆的目的；　　2.?結(jié)構(gòu)上采用上可按用戶(hù)要求分別定制成箱式、琴臺(tái)式和柜式結(jié)構(gòu)，柜式又分為上下結(jié)構(gòu)和左右結(jié)構(gòu)。箱式一般采用鋼板焊接而成，表面噴塑，前開(kāi)門(mén)操作；琴臺(tái)式和柜式其柜架采用標(biāo)準(zhǔn)型材焊接，表面噴塑，對(duì)其各接合面都經(jīng)過(guò)了特殊的密封處理；前開(kāi)門(mén)操作后開(kāi)門(mén)維修。鋼板材料一般選用GB710-88冷軋鋼板，也可根據(jù)用戶(hù)要求選用GB3280-84不銹鋼材質(zhì)；主柜為正壓室，防護(hù)等級(jí)為IP54，?副柜為輔助室，安裝正壓控制系統(tǒng)，保護(hù)等級(jí)為IP31；　　3.?按進(jìn)氣方式分為通風(fēng)型和補(bǔ)償型。通風(fēng)型為不間斷連續(xù)供氣，正壓腔內(nèi)裝元件的工作熱量可隨氣路帶走，具有很好的散熱功能；補(bǔ)償型為間斷性供氣，正壓腔有良好的密封性，耗氣量?。桓＝ǜ舯头辣龎汗裨趺礃?/p><p style="text-indent:25px">浙江重達(dá)防爆電器有限公司致力于電工電氣，是一家生產(chǎn)型公司。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)，公司旗下防爆配電箱，防爆接線箱，防爆管件，防爆燈具深受客戶(hù)的喜愛(ài)。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。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶(hù)成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來(lái)源地址: 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