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clearfix"><h1>濟(jì)南工業(yè)防爆攝像頭生產(chǎn)廠家服務(wù)至上深圳市容方電子供應(yīng)</h1><div id="347iwn7" class="proBig"><div id="l2pbdkm" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439804960937/3783916.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="wwe82eg" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439804960937/3783916.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="x38xnu8" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>濟(jì)南工業(yè)防爆攝像頭生產(chǎn)廠家,防爆</p><p><span>***更新：</span>2021-02-05 15:15:27</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="chi8thn" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市容方電子制造有限公司銷(xiāo)售</a></p><p><span>聯(lián)系人：</span>范烜晶</p><p><span>郵箱: </span></p><p><span>電話: </span>13509641599</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span>http://www.szrongfang.com.cn</p><p><span>手機(jī): </span>0755-33616813</p><p><span>地址: </span>布吉街道上水徑恒通工業(yè)城廠房4棟二樓202-1</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="3pjelmy" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="fiul2lc" class="box"><p><p style="text-indent:25px">防爆監(jiān)控在石化行業(yè)的應(yīng)用：石油、化工、天然氣等許多工業(yè)企業(yè)或研究部門(mén)，濟(jì)南工業(yè)防爆攝像頭生產(chǎn)廠家，在實(shí)驗(yàn)、生產(chǎn)、加工、運(yùn)輸和貯存的各過(guò)程中，經(jīng)?？赡苄孤┖鸵缟⒊龈鞣N各樣的易燃、易爆氣體、液體和各種粉塵及纖維，這類(lèi)物質(zhì)與空氣混合后，將變成易發(fā)生危險(xiǎn)，它周?chē)膱?chǎng)所也不容發(fā)生一絲差錯(cuò)，一旦發(fā)生便一發(fā)不可收拾，造成人員傷亡和財(cái)產(chǎn)損失。所以應(yīng)用于這些生產(chǎn)線的攝像機(jī)、電動(dòng)云臺(tái)、解碼器及其它安裝于危險(xiǎn)區(qū)的設(shè)備必須為防爆型。如石油化工行業(yè)，企業(yè)所在地地域廣闊，尤其是油田和煉化廠，都處于地廣人稀區(qū)域，周界范圍大，地理環(huán)境復(fù)雜。而無(wú)論油氣田、煉化廠還是加油站，其間多含易燃、易爆的碳?xì)浠衔?。視頻監(jiān)控系統(tǒng)也儼然成為其標(biāo)配。石油石化監(jiān)控系統(tǒng)一方面職守安全防范之本責(zé)，另又兼顧煉油，濟(jì)南工業(yè)防爆攝像頭生產(chǎn)廠家、化工，濟(jì)南工業(yè)防爆攝像頭生產(chǎn)廠家、銷(xiāo)售等業(yè)務(wù)環(huán)節(jié)生產(chǎn)，且在存儲(chǔ)煉化、零售端，高清需求態(tài)勢(shì)水漲船高。以存儲(chǔ)煉化為例，在石油加工環(huán)節(jié)，攝像機(jī)對(duì)整個(gè)業(yè)務(wù)流程、設(shè)備及員工操作進(jìn)行監(jiān)控，目標(biāo)是做到報(bào)警聯(lián)動(dòng)應(yīng)急指揮。通過(guò)落實(shí)好組織措施和技術(shù)措施之后可進(jìn)行臨時(shí)用電作業(yè)。濟(jì)南工業(yè)防爆攝像頭生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟(jì)南工業(yè)防爆攝像頭生產(chǎn)廠家,防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439804960937/3783916.png"></div><p style="text-indent:25px">防爆攝像機(jī)的防爆原理：危險(xiǎn)性粉塵環(huán)境的防爆結(jié)構(gòu)。粉塵防爆電氣設(shè)備是采用限制外殼較高表面溫度和采用“塵密”或“防塵”外殼來(lái)限制粉塵進(jìn)入，以防止可燃性粉塵點(diǎn)燃。該類(lèi)設(shè)備將帶電部件安裝在有一定防護(hù)能力的外殼中，從而限制了粉塵進(jìn)入，使引燃源與粉塵隔離來(lái)防止危險(xiǎn)的產(chǎn)生。按設(shè)備采用外殼防塵結(jié)構(gòu)的差別將設(shè)備分為A型設(shè)備或B型設(shè)備。按設(shè)備外殼的防塵等級(jí)的高低將設(shè)備分為20、21和22級(jí)，分別適用于20、21或22區(qū)粉塵危險(xiǎn)場(chǎng)所。煙臺(tái)紅外防爆攝像頭生產(chǎn)廠家防爆攝像頭的防護(hù)：與普通視窗玻璃相比，防爆攝像機(jī)的隱形雨刷視窗玻璃具有排斥水、灰塵等性能。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟(jì)南工業(yè)防爆攝像頭生產(chǎn)廠家,防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439557734375/8042541.png"></div><p style="text-indent:25px">防爆攝像機(jī)的紅外燈選擇技巧：隨著LED紅外燈的技術(shù)的提高以及價(jià)格的不斷下降，使得監(jiān)控系統(tǒng)中的防爆紅外攝像機(jī)得到很好的發(fā)展。在此過(guò)程中由于材料的殘次不齊使得LED紅外燈的質(zhì)量問(wèn)題也逐漸暴露出來(lái)，并影響到防爆紅外攝像機(jī)整體性能的穩(wěn)定。因此，要想保障紅外攝像機(jī)的壽命，首先要選用高等級(jí)的LED芯片。高等級(jí)芯片功率區(qū)間大、一致性好、發(fā)光效率高、發(fā)熱量很小，一顆高等級(jí)LED比普通LED的品質(zhì)好10倍，當(dāng)然價(jià)錢(qián)方面也更高。其次，光學(xué)系統(tǒng)設(shè)計(jì)要合理、發(fā)光要均勻、利用率要高、散熱要快。第三，要嚴(yán)厲控制工作電壓。LED對(duì)電壓非常敏感，電壓稍高LED管芯就會(huì)燒掉;而電壓略低則發(fā)光量又會(huì)較大降低。較好匹配高質(zhì)量的開(kāi)關(guān)電源，交流輸入電壓較好從170伏到270伏電壓都能做到較好的穩(wěn)壓，以適宜頑劣的供電環(huán)境。第四，輸入電源線較好選用抗高/低溫、超柔軟抗曲折的。</p><p style="text-indent:25px">防爆紅外攝像機(jī)產(chǎn)品現(xiàn)狀：夜視效果不理想。此現(xiàn)象主要表現(xiàn)是手電筒的效果或者是距離不夠等等。其實(shí)這個(gè)問(wèn)題主要是紅外燈的角度和功能所造成的，防爆紅外攝像機(jī)所使用的紅外燈峰值波長(zhǎng)在850，角度從5-60度可以選擇，當(dāng)紅外發(fā)射管角度越小時(shí)照射距離越遠(yuǎn)，手電筒的效果就越明顯，反之，角度越大就沒(méi)有手電筒的效果，但是距離就大打折扣，要解決這個(gè)問(wèn)題主要是看廠家想追求什么樣的效果和什么樣的成本，當(dāng)然紅外發(fā)射燈的功率和價(jià)格是成正比的，距離可以達(dá)到多少。室外攝像機(jī)接地完工后，測(cè)試接地電阻小于10Ω以內(nèi)，接地棒安裝應(yīng)按標(biāo)準(zhǔn)進(jìn)行三點(diǎn)式阻抗測(cè)試。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟(jì)南工業(yè)防爆攝像頭生產(chǎn)廠家,防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439692871094/7858802.png"></div><p style="text-indent:25px">作為監(jiān)控前端設(shè)備，防爆紅外攝像機(jī)的發(fā)展也繞不開(kāi)安防監(jiān)控的永恒主題：網(wǎng)絡(luò)化、高清化、智能化。而除了這三大趨勢(shì)之外，針對(duì)防爆紅外攝像機(jī)還在如下三個(gè)方面有發(fā)展：1、傳感器對(duì)紅外感應(yīng)靈敏度的提升以及NIR紅外增強(qiáng)技術(shù)的發(fā)展，對(duì)黑白畫(huà)質(zhì)下的細(xì)節(jié)進(jìn)一步提升，噪點(diǎn)更少，細(xì)節(jié)更豐富，層次感更強(qiáng)。2、激光夜視技術(shù)是實(shí)現(xiàn)遠(yuǎn)距離的夜視監(jiān)控的途徑之一，因?yàn)榧す饩哂辛炼雀?、相干性好、單色性好、方向性好、壽命長(zhǎng)和對(duì)其波長(zhǎng)的感應(yīng)程度大于LED的特性決定了激光可以照射更遠(yuǎn)的距離，而且光強(qiáng)度也比常規(guī)光源要強(qiáng)的多。3、隨著光電、微電子、微計(jì)算機(jī)及數(shù)字視頻技術(shù)的發(fā)展，安防產(chǎn)業(yè)已由傳統(tǒng)的簡(jiǎn)單模擬式走向高度集成的小型化、數(shù)字化，而紅外陣列也必將實(shí)現(xiàn)一體化和高度集成化。防爆監(jiān)控?cái)z像機(jī)使用：IIA類(lèi)：氯苯、氨、乙腈、苯胺丁烷、環(huán)戊烷、丙烯、乙苯、異丙苯。蘭州防火防爆監(jiān)控?cái)z像機(jī)</p><p style="text-indent:25px">防爆攝像機(jī)維護(hù)：發(fā)現(xiàn)老化現(xiàn)象應(yīng)及時(shí)更換、維修，如防爆攝像頭等。濟(jì)南工業(yè)防爆攝像頭生產(chǎn)廠家</p><p style="text-indent:25px">防爆紅外攝像機(jī)產(chǎn)品現(xiàn)狀：1、防水效果不理想，起霧。一般防爆紅外攝像機(jī)都采用密封設(shè)計(jì)，防護(hù)等級(jí)達(dá)到IP66-IP68。但是紅外燈開(kāi)始工作時(shí)會(huì)產(chǎn)生大量的熱量，同時(shí)由于部外殼的散熱效果不夠和機(jī)器本身的密封性不好，造成機(jī)器在使用一段時(shí)間之后，里面或多或少會(huì)出現(xiàn)汽水(此現(xiàn)象主要集中在北方地區(qū))，影響監(jiān)控效果。這部分有的廠家采用透氣設(shè)計(jì)，增加透氣閥便于和外部溫度交換，有的采用充氮，確保機(jī)器內(nèi)部為惰性氣體，以確保沒(méi)有水汽。2、臨界點(diǎn)的反復(fù)跳變。這是因?yàn)椴糠植还苁桥渲昧薎RCUT雙濾光片還是用雙峰濾光片的攝像機(jī)在某些復(fù)雜的光線的環(huán)境下不能穩(wěn)定的工作造成的，同時(shí)因?yàn)槎鄶?shù)廠家都是使用簡(jiǎn)單的如光敏電阻感應(yīng)器等方式去控制IRCUT雙峰濾光片的工作狀態(tài)，其臨界點(diǎn)的反復(fù)跳變就不能盡人意了。這部分徹底的解決辦法是光敏聯(lián)動(dòng)內(nèi)部傳感器，通過(guò)采用智能芯片來(lái)控制，其模糊邏輯能力能有效控制IRCUT雙濾光片的工作狀態(tài)。濟(jì)南工業(yè)防爆攝像頭生產(chǎn)廠家</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3178454.html</p></div></div></div></div></div><div id="8qc2dyp" class="page-right twoColRt"><div id="xlsjm78" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8oaghyp" class="recomPic likePro"><a 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