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href="http://www.cdcfah.com/cp/second-aqfh_afjksb/">安防監(jiān)控設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-afjksb_jksxj/">監(jiān)控?cái)z像機(jī)</a>?西安戶外防爆攝像頭生產(chǎn)廠家誠(chéng)信為本深圳市容方電子供應(yīng)</p><div id="fyfokbn" class="leftbox clearfix"><h1>西安戶外防爆攝像頭生產(chǎn)廠家誠(chéng)信為本深圳市容方電子供應(yīng)</h1><div id="shz3o3r" class="proBig"><div id="tgnhdub" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439452060547/8155738.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8sinkbn" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439452060547/8155738.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="on3j3jl" 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>西安戶外防爆攝像頭生產(chǎn)廠家,防爆</p><p><span>***更新：</span>2021-02-03 15:16:05</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="lqxplct" 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(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="gfh2kjk" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="hw8h4kh" class="box"><p><p style="text-indent:25px">提高防爆攝像機(jī)夜視效果的方法：1、直接使用排220V電源線到防爆攝像頭端，使用小型12V的開(kāi)關(guān)電源供電;該方案布線麻煩、但電源線線徑可以較細(xì)，需使用比較好的DC12V的適配器，千萬(wàn)不要使用劣質(zhì)適器。2、集中供電端使用DV24-48V的開(kāi)關(guān)電源，通過(guò)網(wǎng)線進(jìn)行供電，到前端加降壓模塊降低為DC12V使用。該方案需要有一定的電路基礎(chǔ)，成本低，可靠性也比較高。3、使用線徑較粗的電源線給前端進(jìn)行直流集中供電。該方案電源線比較粗，線路成本比較高。4，西安戶外防爆攝像頭生產(chǎn)廠家、距離不算太長(zhǎng)的，如30M，可使用4-5及7-8線對(duì)來(lái)傳輸DC12V，這樣傳輸線截面積增加了一倍，能明顯改善供電質(zhì)量。該方案使用得當(dāng)?shù)脑?，綜合效益比較高?，F(xiàn)在市場(chǎng)上已有的防爆攝像頭除了具備正常的監(jiān)控圖像捕捉功能外，其實(shí)并非以清晰度取勝，重要的是通過(guò)圖像獲取位置，這可以通過(guò)熱成像技術(shù)捕捉移動(dòng)目標(biāo)，這種激光紅外增強(qiáng)融合技術(shù)，西安戶外防爆攝像頭生產(chǎn)廠家，西安戶外防爆攝像頭生產(chǎn)廠家，達(dá)到了在零光線下的圖像捕捉，具備了對(duì)"發(fā)熱物"的追蹤，很好地完成了數(shù)據(jù)抓取作用。攝像機(jī)的安全范圍，避雷針在安裝時(shí)，應(yīng)與固定攝像機(jī)的鋼構(gòu)絕緣隔離。西安戶外防爆攝像頭生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西安戶外防爆攝像頭生產(chǎn)廠家,防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439452060547/8155738.png"></div><p style="text-indent:25px">阻礙防爆攝像機(jī)發(fā)展的原因：防爆攝像機(jī)成本相對(duì)高。一臺(tái)防爆攝像機(jī)的價(jià)格，要比同參數(shù)的普通攝像機(jī)高出一大截。國(guó)內(nèi)的工程商和用戶對(duì)這些高價(jià)位產(chǎn)品還沒(méi)有一個(gè)較高的接受度，還是需要時(shí)間去培養(yǎng)和轉(zhuǎn)變他們的消費(fèi)觀念和意識(shí)，這也較大制約了防爆攝像機(jī)的普及。筆者了解到，近兩三年，不少之前做普通攝像機(jī)的廠家進(jìn)入到防爆攝像機(jī)領(lǐng)域，其中大部分企業(yè)均按照防爆攝像機(jī)的強(qiáng)制要求進(jìn)行產(chǎn)品管理，但也出現(xiàn)部分企業(yè)打著“防爆”的旗號(hào)，在不具備防爆設(shè)備的生產(chǎn)和檢測(cè)能力下，降低產(chǎn)品標(biāo)準(zhǔn)，從而以低成本沖擊市場(chǎng)。由于部分工程商或是甲方對(duì)防爆攝像機(jī)了解不夠，加上部分廠家混淆概念的宣傳，使得一些工程采購(gòu)了不合規(guī)格的產(chǎn)品，嚴(yán)重的甚至造成了惡劣的后果，這無(wú)論是對(duì)防爆攝像機(jī)廠家還是工程方，都是不可估量的損失。根據(jù)防爆攝像機(jī)所需要的成本，短時(shí)間內(nèi)無(wú)法解決高價(jià)格的問(wèn)題，在購(gòu)買防爆攝像機(jī)時(shí)固然要價(jià)格比三家，但是前提是該產(chǎn)品是通過(guò)安全認(rèn)證的產(chǎn)品，所以，要求工程商在購(gòu)買防爆產(chǎn)品的時(shí)候不能只看價(jià)格，購(gòu)買到假冒偽劣的安防產(chǎn)品，給工業(yè)生產(chǎn)帶來(lái)安全隱患。西安高清防爆攝像頭生產(chǎn)廠家利用阻燃帆布等障礙物進(jìn)行隔離，限制比空氣重的性氣體混合物的擴(kuò)散，縮小危險(xiǎn)區(qū)域的范圍。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西安戶外防爆攝像頭生產(chǎn)廠家,防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439791992187/7342705.png"></div><p style="text-indent:25px">防爆攝像機(jī)的安裝：室內(nèi)安裝：多數(shù)的傳統(tǒng)方式是將建筑出入口的監(jiān)控防爆攝像機(jī)安裝在室內(nèi)。這種方式的優(yōu)點(diǎn)是可選擇監(jiān)控方向安裝（同一幢樓建筑內(nèi)應(yīng)考慮監(jiān)控方向的一致性和封閉性，以保證任何一個(gè)進(jìn)入建筑的人員均可在某一出入口留下面部正面圖像）。同時(shí)此種方式安裝簡(jiǎn)便，布線簡(jiǎn)單，便于維護(hù)。需要注意的是在監(jiān)控防爆攝像機(jī)的選擇及安裝位置上要考慮室外光源對(duì)監(jiān)控防爆攝像機(jī)的影響。如果監(jiān)控防爆攝像機(jī)視場(chǎng)朝室外安裝，則要選擇帶自動(dòng)光圈，背光補(bǔ)償較強(qiáng)的監(jiān)控防爆攝像機(jī)。對(duì)復(fù)雜光照環(huán)境的出入口則要選用寬動(dòng)態(tài)攝像、強(qiáng)光壓制監(jiān)控防爆攝像機(jī)，甚至是增加補(bǔ)充光源。</p><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。防爆攝像頭的防護(hù)：室外防爆攝像頭的電源可從終端設(shè)備處引入，也可從監(jiān)視點(diǎn)附近的電源引入。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西安戶外防爆攝像頭生產(chǎn)廠家,防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303440218593750/6372651.png"></div><p style="text-indent:25px">防爆攝像機(jī)日常維護(hù)具體事項(xiàng)：1、提供每月一次定期信息服務(wù)。每月一個(gè)工作日，將上月?lián)屝?、維修、維護(hù)、保養(yǎng)記錄表以電子文檔的形式報(bào)送監(jiān)控中心負(fù)責(zé)人。2、每月定期對(duì)防爆監(jiān)控系統(tǒng)和設(shè)備進(jìn)行優(yōu)化。合理安排監(jiān)控中心的監(jiān)控網(wǎng)絡(luò)需求，如帶寬、IP地址等限制。提供每月一次的防爆監(jiān)控系統(tǒng)網(wǎng)絡(luò)性能檢測(cè)，包括網(wǎng)絡(luò)的連通性、穩(wěn)定性及帶寬的利用率等；實(shí)時(shí)檢測(cè)所有可能影響防爆監(jiān)控網(wǎng)絡(luò)設(shè)備的外來(lái)網(wǎng)絡(luò)攻擊，實(shí)時(shí)監(jiān)控各服務(wù)器運(yùn)行狀態(tài)、流量及入侵監(jiān)控等。對(duì)異常情況，進(jìn)行核查，并進(jìn)行相關(guān)的處理。根據(jù)用戶需要進(jìn)行監(jiān)控網(wǎng)絡(luò)的規(guī)劃、優(yōu)化；協(xié)助處理服務(wù)器軟硬件故障及進(jìn)行相關(guān)硬件軟件的拆裝等。防爆攝像頭的防護(hù)：外殼的設(shè)計(jì)，在接頭和螺絲接口等地方，是容易產(chǎn)生漏水的地方。棗莊高清防爆攝像頭生產(chǎn)廠家</p><p style="text-indent:25px">防爆攝像機(jī)維護(hù)：網(wǎng)絡(luò)的連通性、穩(wěn)定性及帶寬的利用率等。西安戶外防爆攝像頭生產(chǎn)廠家</p><p style="text-indent:25px">防爆紅外攝像機(jī)產(chǎn)品現(xiàn)狀：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。西安戶外防爆攝像頭生產(chǎn)廠家</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3145052.html</p></div></div></div></div></div><div id="fnpg7l2" class="page-right twoColRt"><div id="82bjqry" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="wqszizq" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 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