新疆專業(yè)防爆攝像頭哪家好值得信賴深圳市容方電子供應-b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="防爆攝像頭的原理與選用：就防爆攝像頭本身而言，光電結(jié)構(gòu)和普通的工業(yè)攝像機并無本質(zhì)上的差異。其特征在于使用一種或一種以上的防爆型式對工業(yè)攝像機進行處理，使之能夠在易燃易爆的現(xiàn)場環(huán)境中應用，新疆專業(yè)防爆攝像頭哪家好。早期的防爆攝像頭以本質(zhì)安全型"><meta name="keywords" content="新疆專業(yè)防爆攝像頭哪家好,防爆"><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 http-equiv="Cache-Control" content="no-transform" 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clearfix"><h1>新疆專業(yè)防爆攝像頭哪家好值得信賴深圳市容方電子供應</h1><div id="uxypbxo" class="proBig"><div id="u8vzari" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439678056641/2336092.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="fdpc7l3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439678056641/2336092.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="knjfryp" 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>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>新疆專業(yè)防爆攝像頭哪家好,防爆</p><p><span>***更新：</span>2021-01-26 00:19:28</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="fypbstk" 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: </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="sbxjklm" class="page-proshow02"><p class="title">詳細說明</p><div id="tmne8ox" class="box"><p><p style="text-indent:25px">防爆攝像頭的原理與選用：就防爆攝像頭本身而言，光電結(jié)構(gòu)和普通的工業(yè)攝像機并無本質(zhì)上的差異。其特征在于使用一種或一種以上的防爆型式對工業(yè)攝像機進行處理，使之能夠在易燃易爆的現(xiàn)場環(huán)境中應用，新疆專業(yè)防爆攝像頭哪家好。早期的防爆攝像頭以本質(zhì)安全型和正壓型為主，新疆專業(yè)防爆攝像頭哪家好。本質(zhì)安全型防爆攝像頭的特點在于對攝像機的電路進行本質(zhì)安全處理，電氣之線路輸出或輸入均被設計控制在不足以產(chǎn)生使氫氣發(fā)生引火危險的能量以下，使其在正常工作中不會產(chǎn)生電火花、電弧及高溫，新疆專業(yè)防爆攝像頭哪家好，從而避免引起危險易爆物質(zhì)。這種類型的防爆攝像頭結(jié)構(gòu)單位成本過高是較大缺點，此外也不利于日后的升級。正壓型是早期美系防爆攝像頭產(chǎn)品的常用結(jié)構(gòu)，使用中維護相當不便，如不精心維護，引起危險性相當大。此結(jié)構(gòu)目前所見除極少數(shù)某地廠商仍在制造外，基本已被防爆攝像頭行業(yè)較全淘汰。防爆監(jiān)控攝像機的運行模式：旁聽模式。新疆專業(yè)防爆攝像頭哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新疆專業(yè)防爆攝像頭哪家好,防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439678056641/2336092.png"></div><p style="text-indent:25px">防爆攝像頭的防爆護罩：防爆護罩是防爆監(jiān)控系統(tǒng)中非常重要的組件，防爆護罩等級越高安全級別就越高。防爆攝像機護罩具有防止危險，隔爆的作用，可用于有危險氣體和粉塵密集的環(huán)境中，生產(chǎn)的防爆攝像機護罩防爆等級和防護等級達到ExdIICT6/DIPA20TA,T6,可有效的防止灰塵進入，防水（可浸于水），防震，防爆。用于室外的防爆護罩還可按需求安裝遮陽罩，用于擋雨，防曬等各種裝備。帶防爆護罩的防爆攝像機可用于監(jiān)控石油、化工、碼頭、油庫、輪船、鉆井平臺、加油站、礦井、港口、航天、**、醫(yī)藥、鋼鐵、花炮生產(chǎn)、機械、糧食加工儲存等場所，配置立體的監(jiān)控網(wǎng)絡，保障生產(chǎn)、生活的安全。的防爆護罩采用較新的納米隱形雨刷，能做到在室外防塵，防雨，防雪等，目前較好的全天候防護罩是采用半導體器件加溫和降溫的防爆護罩，即無論刮風、下雨、下雪、高溫、低溫等惡劣情況，都能使安裝在防護罩內(nèi)的攝像機正常工作。咸陽防火防爆紅外攝像頭生產(chǎn)廠家防爆攝像機維護：每月一個工作日，將上月?lián)屝?、維修、維護。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新疆專業(yè)防爆攝像頭哪家好,防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303440240576172/6784096.png"></div><p style="text-indent:25px">防爆攝像機的紅外燈選擇技巧：1、LED發(fā)光二級管：這種在防爆紅外攝像機中應用比較普遍，其特點是單管壽命很長，但管子多了，電流就大了，熱量上去了，壽命就會縮短。同時，大電流還會有引起火災的隱患。但是，這些弊端是可以避免的。2、鹵素燈泡加濾光片：在防爆紅外攝像機前期用的比較多，鹵素燈泡加濾光片的特點是照射距離較遠，功率較大，但能量損失也大，因為加有濾光片，大部分可見光被濾掉而轉(zhuǎn)變成熱能，所以這種紅外燈壽命很短，售后服務問題很多;</p><p style="text-indent:25px">防爆攝像機生產(chǎn)四標準：1.嚴格審核防爆生產(chǎn)廠家的防爆資格：原國標對廠家的生產(chǎn)許可證(《全國工業(yè)品生產(chǎn)許可證<防爆電器>》、《防爆合格證》、《煤礦產(chǎn)品安全證書》)顯得模棱兩可，現(xiàn)在要求廠家必須取得生產(chǎn)許可證，沒有生產(chǎn)許可證或許可證不齊全的廠家相對不允許生產(chǎn)，且每類產(chǎn)品都要有相關(guān)證件，無模糊地帶；2.定期檢查具體化：原標準對檢查周期、何種情況下檢查未作明確規(guī)定，而新標準對此作了明確要求；3.強調(diào)防塵防水的防護等級：原標準不對防爆產(chǎn)品的防護等級進行要求，而新標準則在防爆產(chǎn)品的防護等級做了詳細要求，目前廠家采用較多的是難度較高的IP67標準，也有IP65的，有些廠家產(chǎn)品甚至達到IP68的防護等級；4.刑責力度加大：原標準將無證經(jīng)營定性為違規(guī)經(jīng)營，現(xiàn)在則定性為違法經(jīng)營，從法律上加大了監(jiān)督審核力度。提高防爆攝像機夜視方法：距離不算太長的，如30M，可使用4-5及7-8線對來傳輸DC12V。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新疆專業(yè)防爆攝像頭哪家好,防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439477958984/9819472.png"></div><p style="text-indent:25px">防爆攝像機解析度技術(shù)分析：從某種程度上來說，防爆攝像機的像素、線數(shù)和清晰度這幾個參數(shù)與大家經(jīng)常使用的電腦顯示器、電視機、手機顯示屏的相關(guān)參數(shù)是一樣的，三者都是對防爆攝像機畫面質(zhì)感的描述，這樣有利于從多種角度了解把握防爆攝像機的畫面質(zhì)感，這也是很多人無法弄清它們之間關(guān)系的一個原因。防爆攝像機的像素，它是組成圖像的基本元素，防爆攝像機的監(jiān)控畫面是由連續(xù)快速出現(xiàn)的圖像組成的，而這些圖像都是由一個一個像素點組成。就相當于把一副圖像放大很多倍之后，再將它從左到右從上到下有規(guī)則的分成很多個格子，在每一個格子內(nèi)填充一個顏色，再把圖像縮小為原來的大小，這樣就組成了一副我們平時看到的圖像。而這些格子就相當于像素點，像素點數(shù)量的多少一般由廠家視情況而定。像素點越多，圖像就越細膩越清晰，也就是分辨率越高。防爆監(jiān)控攝像機使用：丙類可燃固體。漢中微型防爆攝像機哪家好</p><p style="text-indent:25px">防爆攝像頭的防護：對于模擬系統(tǒng)來說，其線路主要是傳輸信號線和電源線。新疆專業(yè)防爆攝像頭哪家好</p><p style="text-indent:25px">防爆監(jiān)控攝像機的運行模式：旁聽模式。該模式需要采用共享式HUB或交換機鏡像.可是如采用老式的共享式HUB將影響網(wǎng)絡出口機能;如采用鏡像模式，一方面需要投資支持雙向的鏡像交換機設備，另一方面需要專業(yè)的人設置鏡像交換機，但有些交換機在阻斷過程會導致交換機梗阻或降低網(wǎng)絡機能；而根本的題目是很功能就失去了。原理是旁路聽，就如兩個人電話邊上有一個并機在聽，因此效率就非常低了，原理性缺陷導致UDP阻斷無法實現(xiàn)，也會嚴峻損失網(wǎng)絡網(wǎng)絡攝像頭帶寬，同時無法實現(xiàn)好比流量限制等良多功能；一般來說，至少損失40%以上的網(wǎng)絡機能；而WINPCAP就是采用該模式工作的，正由于如斯不管是機能功能就根本上決定了生成的缺陷。新疆專業(yè)防爆攝像頭哪家好</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3007742.html</p></div></div></div></div></div><div id="t7wneqh" class="page-right twoColRt"><div id="3xtar2j" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ha78hso" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div 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