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href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_zmgy/">照明工業(yè)</a>?<a href="http://www.cdcfah.com/cp/second-zmgy_zmytdj/">專門用途燈具</a>?<a href="http://www.cdcfah.com/cp/third-zmytdj_fbdj/">防爆燈具</a>?重慶防爆燈具定做歡迎咨詢浙江重達(dá)防爆電器供應(yīng)</p><div id="fjb7xp2" class="leftbox clearfix"><h1>重慶防爆燈具定做歡迎咨詢浙江重達(dá)防爆電器供應(yīng)</h1><div id="y3sk7yk" class="proBig"><div id="88gia4t" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/zjzdfbdq/637378584631611328/333900.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="v9y88df" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/zjzdfbdq/637378584631611328/333900.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="tpmjlf8" 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>重慶防爆燈具定做,防爆燈具</p><p><span>***更新：</span>2020-10-10 10:11:17</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="8o34szg" 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="syfcud8" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="7onumlh" class="box"><p><p style="text-indent:25px">防爆燈具的種類比較多，主要是通過隔爆外殼，來承受燈具內(nèi)部可能產(chǎn)生的性混合物的壓力，井阻止向周圍的性混合物傳爆來達(dá)到防爆目的。隔爆型的防爆燈具，可適用電源不超過 l000V 的有白熾燈、鹵鎢燈、熒光燈泡（包括緊湊型熒光燈），高壓汞燈、高壓鈉燈，重慶防爆燈具定做、自鎮(zhèn)流高壓汞燈和金屬鹵化物燈等，重慶防爆燈具定做。其結(jié)構(gòu)特點(diǎn)首先是必須具備一個(gè)能承受住 GB3836．2 規(guī)定的強(qiáng)度試驗(yàn)檢驗(yàn)的隔爆外殼，這個(gè)整體的隔爆外殼，重慶防爆燈具定做，包括原則上須用金屬材料構(gòu)成的燈體部件和與此相配備的堅(jiān)實(shí)的燈罩等透明件部件兩大部分。對(duì)于隔爆型燈具，隔爆外殼是這類隔爆型防爆電氣設(shè)備的關(guān)鍵部件。重慶防爆燈具定做</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶防爆燈具定做,防爆燈具" src="https://tyunfile.71360.com/WaterMark/UploadFile/zjzdfbdq/637378584631611328/333900.png"></div><p style="text-indent:25px">隔爆功能。燈具的隔爆外殼在設(shè)計(jì)時(shí)就必須嚴(yán)格按照 GB3836.2的規(guī)定選用適當(dāng)?shù)母舯雍厦娼Y(jié)構(gòu)參數(shù)、引入裝置的方式，透明件與燈體部件的密封結(jié)構(gòu)形式、隔爆接合面的粗糙度，隔爆螺紋的精度等，以便有效地阻止內(nèi)部火焰向外殼周圍性混合物傳播，較終通過 GB3836.2規(guī)定的隔爆性能試驗(yàn)。燈具的隔爆外殼，多數(shù)是由 2 個(gè)或多個(gè)連通空腔組成，往往很容易產(chǎn)生壓力重疊現(xiàn)象，一般來說，這將會(huì)造成壓力異常急劇上升而超過預(yù)計(jì)的較大壓力。為此應(yīng)盡量增大聯(lián)通孔面積，使外殼內(nèi)部的形狀能消除壓力重疊現(xiàn)象。如果實(shí)際不能消除壓力重疊現(xiàn)象，則應(yīng)在腔與腔之間采取隔爆措施，消除壓力重疊。對(duì)于ⅡC 的隔爆型燈具，GB3836．2 嚴(yán)格規(guī)定不應(yīng)采用時(shí)隔爆間隙趨向增大的平面隔接合面，為此，目前我國(guó)的隔爆型ⅡC 防爆燈具大多數(shù)采用隔爆螺紋的結(jié)構(gòu)形式，以便燈具更換光源或維修時(shí)燈具腔體能順利開啟。重慶防爆燈具定做一般在選擇防爆燈具時(shí)需要依時(shí)節(jié)、環(huán)境進(jìn)行色溫的選擇。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶防爆燈具定做,防爆燈具" src="https://tyunfile.71360.com/WaterMark/UploadFile/zjzdfbdq/637378584660322266/2838128.png"></div><p style="text-indent:25px">防爆燈具分類 1．防爆燈具的防爆類別、級(jí)別與溫度都是國(guó)家標(biāo)準(zhǔn)規(guī)定。 2．按防爆型式分為隔爆型、增安型、正壓型、無(wú)火花型和粉塵防爆型共5種主要類型，也可以由其他防爆型式和上述各種防爆型式組合形或復(fù)合型和特殊型。 3．按防觸電保護(hù)型式可分為Ⅰ、Ⅱ、Ⅲ類。防觸電保護(hù)是為防止防爆燈具外殼易觸及零件帶電，使人體觸電或不同電位的導(dǎo)體觸及產(chǎn)生電火花而引燃性混合物。 AⅠ類——在基本絕緣的基礎(chǔ)上，將易觸及的正常工作時(shí)不帶電的可導(dǎo)電部件都連結(jié)到固定線路中的保護(hù)接地導(dǎo)體上。 BⅡ類——用雙重絕緣或加強(qiáng)絕緣作為安全保護(hù)措施，無(wú)接地保護(hù)。 CⅢ類——使用有效值不大于50v的安全電壓，并且其中不會(huì)產(chǎn)生高于此電壓值。 D0類——只依靠基本絕緣作為安全保護(hù)措施。絕大部分的防爆燈具防觸電保護(hù)型式為I類燈具，只有少數(shù)為Ⅱ類、Ⅲ類燈具。例如：全塑防爆燈具，防爆手電簡(jiǎn)。</p><p style="text-indent:25px">防爆燈具的分類：一、安裝式分類防爆燈具的安裝使用方式通?？梢苑譃槿N固定式、可移動(dòng)式以及便攜式，那么通常這三種防爆燈具是應(yīng)用在什么地方的呢？答：固定式安裝主要是為使用者提供良好穩(wěn)定的照明，可移動(dòng)式在照明的基礎(chǔ)上增加了移動(dòng)裝置所以可以切換使用各種工作現(xiàn)場(chǎng)，便攜式主要是為一些工作環(huán)境內(nèi)電源電壓不穩(wěn)定或匱乏而設(shè)計(jì)的。二、防爆的形式分類防爆燈具同于其他的防爆電氣設(shè)備也可有多種防爆形式，主要分為五種（隔爆、增安、正壓、無(wú)火花、粉塵）防爆形式。當(dāng)然防爆燈具可不止這五種防爆形式了因?yàn)榉辣瑹艟叩膽?yīng)用面比較廣闊所以種類繁多這里就不再多說了，另外還一種特殊的形式是通過多種防爆形式結(jié)合后設(shè)計(jì)的我們統(tǒng)稱為復(fù)合型防爆燈具。三、外殼防護(hù)等級(jí)分類我們都知道不同的制造工藝造出來的防爆電氣防護(hù)等級(jí)都是不一樣的，而防爆燈具也是這樣可分為防塵、防水而防塵的燈具分為6級(jí)防水等級(jí)則分為8級(jí)，所以會(huì)根據(jù)不同的防護(hù)等級(jí)級(jí)防護(hù)性能進(jìn)行分類。燈是我們生活和工作中離不開的電器，對(duì)于防爆燈具來說也是一樣的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶防爆燈具定做,防爆燈具" src="https://tyunfile.71360.com/WaterMark/UploadFile/zjzdfbdq/637378584910244141/5330814.png"></div><p style="text-indent:25px">防爆燈具在安裝前要從產(chǎn)品說明書中核對(duì):防爆型式、類別、級(jí)別、組別;外殼的防護(hù)等級(jí);安裝方式及安裝用的緊固件要求等。防爆燈具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(shí)要原樣放置好。電纜進(jìn)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(hù)套表面不應(yīng)有凹凸等缺陷。多余的進(jìn)線口,須按防爆類型進(jìn)行封堵,并將壓緊螺母擰緊,使進(jìn)線口密封。防爆燈具等級(jí) 經(jīng)?？匆姷挠衖p65 ,ip55等等防爆等級(jí)。檢查燈具塑料外殼(透明件)有無(wú)嚴(yán)重變色，如變色嚴(yán)重，說明塑料已經(jīng)老化。重慶防爆燈具定做</p><p style="text-indent:25px">在進(jìn)行隔爆燈具的結(jié)構(gòu)設(shè)計(jì)時(shí)，制造者往往重點(diǎn)放在隔爆外殼的外形和強(qiáng)度設(shè)計(jì)上。重慶防爆燈具定做</p><p style="text-indent:25px">隨著現(xiàn)在社會(huì)上的各種安全事故時(shí)有發(fā)生，“安全”已成為大家關(guān)注的熱點(diǎn)，很多場(chǎng)所的都要求安裝各類防爆燈具，例如石油開采、煉油、噴漆、化工等危險(xiǎn)場(chǎng)所，還經(jīng)常用在防護(hù)要求較高、較為潮濕的場(chǎng)所。如果你是屬于高危場(chǎng)所，那么我們建議你在安裝燈具的時(shí)候，還是盡量選擇防爆燈具，這樣大家的安全都能得到一定的保障，你要相信，防爆燈具一定會(huì)讓你感到物有所值的。加油站、化工廠、噴漆房、拋光打磨車間、汽車輪轂拋光車間、洗煤廠、垃圾發(fā)電廠、加油站、加氣站、洗煤廠、面粉廠、氨水庫(kù)、食品廠、鞭炮倉(cāng)庫(kù)、**炮房、噴砂間、鋼鐵廠、煤氣站、油漆庫(kù)、油庫(kù)、服裝廠庫(kù)、化學(xué)品倉(cāng)庫(kù)、燃料庫(kù)、煙花車間、面粉攪拌間、金屬拋光車間、鎂粉拋光車間、鋁粉拋光車間、***倉(cāng)庫(kù)、造紙廠、染料間、制藥廠、熱電廠、冶金廠、煤礦坑道、煤炭堆放區(qū)域等等場(chǎng)所，以及易燃、空氣環(huán)境粉塵較多的環(huán)境場(chǎng)所，都是很需要安裝防爆燈具的。重慶防爆燈具定做</p><p style="text-indent:25px">浙江重達(dá)防爆電器有限公司位于北白象鎮(zhèn)交通西路，交通便利，環(huán)境優(yōu)美，是一家生產(chǎn)型企業(yè)。公司致力于為客戶提供安全、質(zhì)量有保證的良好產(chǎn)品及服務(wù)，是一家有限責(zé)任公司企業(yè)。公司擁有專業(yè)的技術(shù)團(tuán)隊(duì)，具有防爆配電箱，防爆接線箱，防爆管件，防爆燈具等多項(xiàng)業(yè)務(wù)。重達(dá)防爆自成立以來，一直堅(jiān)持走正規(guī)化、專業(yè)化路線，得到了廣大客戶及社會(huì)各界的普遍認(rèn)可與大力支持。</p></p><br /><p>文章來源地址: 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