銅川耐高溫防爆紅外攝像機(jī)哪家好 **** 深圳市容方電子供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="適合監(jiān)控需求的防爆攝像機(jī)才是較合適的選擇：在行業(yè)實(shí)際應(yīng)用中，客戶往往有著十分明白的監(jiān)控需要，以及所要實(shí)現(xiàn)的目標(biāo)要求，如要可以清楚地看到每一個(gè)人員的面部;需要可能清晰地看到每一個(gè)車道上通過的車輛的車牌號(hào)。在應(yīng)用百萬像素高清防爆攝像機(jī)之后，能夠"><meta name="keywords" content="銅川耐高溫防爆紅外攝像機(jī)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 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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>銅川耐高溫防爆紅外攝像機(jī)哪家好,防爆</p><p><span>***更新：</span>2021-01-20 11:13:21</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="tyqn88d" 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="blsk99p" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="puroyph" class="box"><p><p style="text-indent:25px">適合監(jiān)控需求的防爆攝像機(jī)才是較合適的選擇：在行業(yè)實(shí)際應(yīng)用中，客戶往往有著十分明白的監(jiān)控需要，以及所要實(shí)現(xiàn)的目標(biāo)要求，如要可以清楚地看到每一個(gè)人員的面部;需要可能清晰地看到每一個(gè)車道上通過的車輛的車牌號(hào)。在應(yīng)用百萬像素高清防爆攝像機(jī)之后，能夠使用一臺(tái)百萬像素高清防爆攝像機(jī)取代多臺(tái)非高清防爆攝像機(jī)，并能到達(dá)需要同時(shí)使用多臺(tái)傳統(tǒng)防爆攝像機(jī)才干到達(dá)的監(jiān)控效果。百萬像素高清防爆攝像機(jī)的涌現(xiàn)無疑給廣大使用者帶來了極大的方便，銅川耐高溫防爆紅外攝像機(jī)哪家好，銅川耐高溫防爆紅外攝像機(jī)哪家好，也使得安防監(jiān)控品質(zhì)有了很大的晉升，同時(shí)也在一直使傳統(tǒng)模仿防爆攝像機(jī)加速退出現(xiàn)有市場，銅川耐高溫防爆紅外攝像機(jī)哪家好。防爆攝像機(jī)維護(hù)：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。銅川耐高溫防爆紅外攝像機(jī)哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="銅川耐高溫防爆紅外攝像機(jī)哪家好,防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439518349609/5351429.png"></div><p style="text-indent:25px">防爆攝像頭的發(fā)展與類型：石油、化工、煤炭和科研、**等國家許多工業(yè)企業(yè)或研究部門，在實(shí)驗(yàn)、生產(chǎn)、加工、運(yùn)輸和貯存的各過程中，經(jīng)常可能泄漏和溢散出各種各樣的易燃、易爆氣體、液體和各種粉塵及纖維，這類物質(zhì)與空氣混合后，將變成易發(fā)生危險(xiǎn)的混合物，它周圍的場所也成了程度不同的危險(xiǎn)場所。由于現(xiàn)場條件等因素，危險(xiǎn)的混合物濃度可能不斷升高。當(dāng)易爆物的濃度達(dá)到危險(xiǎn)的臨界點(diǎn)，一旦出現(xiàn)引起危險(xiǎn)源電火花、電弧及高溫便會(huì)產(chǎn)生危險(xiǎn)、火災(zāi)等嚴(yán)重事故，造成人員傷亡和財(cái)產(chǎn)損失。淄博防火防爆監(jiān)控?cái)z像機(jī)生產(chǎn)廠家防爆監(jiān)控?cái)z像機(jī)使用：IIA類：甲基丙烯酸甲酯、醋酸乙烯酯、二氯乙烷、氯乙烯、甲胺、二甲胺。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="銅川耐高溫防爆紅外攝像機(jī)哪家好,防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439845468750/1420017.png"></div><p style="text-indent:25px">防爆攝像機(jī)在什么檔次呢？視頻信號(hào)的標(biāo)稱值為1Vp-p，標(biāo)準(zhǔn)值為0.7Vp-p，較低照度時(shí)的視頻信號(hào)值為1/3到1/2的標(biāo)準(zhǔn)植。所以防爆攝像機(jī)在較低照度時(shí)的圖像，決不會(huì)“如同白晝一樣”。另外，防爆攝像機(jī)在較低照度時(shí)產(chǎn)生的圖像清晰度，是用電視信號(hào)測試卡進(jìn)行測式的，其黑白相間的條紋，要求黑色反射率近于0%，白色反射率大于89.9%。而我們?cè)诂F(xiàn)場觀察時(shí)有時(shí)不具備這樣的條件，比如：樹葉和草地的反射率很低，反差很小，就不易獲得清晰圖像。因此實(shí)際使用當(dāng)中不能以防爆攝像機(jī)標(biāo)稱的較低照度作為衡量現(xiàn)場環(huán)境照度的標(biāo)準(zhǔn)。</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，千萬不要使用劣質(zhì)適器。2、集中供電端使用DV24-48V的開關(guān)電源，通過網(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、距離不算太長的，如30M，可使用4-5及7-8線對(duì)來傳輸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，重要的是通過圖像獲取位置，這可以通過熱成像技術(shù)捕捉移動(dòng)目標(biāo)，這種激光紅外增強(qiáng)融合技術(shù)，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。假如電源正常，再查看攝像機(jī)的傳輸設(shè)備(如光端機(jī)等)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="銅川耐高溫防爆紅外攝像機(jī)哪家好,防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303440211416016/7966110.png"></div><p style="text-indent:25px">防爆攝像機(jī)的安裝：室外安裝：在室外安裝立桿或依附載體安裝監(jiān)控防爆攝像機(jī)，采用正面攝像或側(cè)面攝像拍攝出入口圖像。此種方式已經(jīng)逐漸被接受和采用，并取得較好的成像效果。這種方式的優(yōu)點(diǎn)是，白天室外自然光環(huán)境人臉面部光照充分，面部圖像真實(shí)，層次分明，能拍攝更多人體特征細(xì)節(jié)。晚上出入口處環(huán)境照明單一，在環(huán)境照明充分的情況下也可得到滿意的夜間人像。該種安裝方式，根據(jù)夜間的環(huán)境照度情況可選用低照度監(jiān)控防爆攝像機(jī)或普通照度監(jiān)控防爆攝像機(jī)。這種安裝方式的缺點(diǎn)是，安裝位置受景觀限制，布線略麻煩，某些項(xiàng)目需要涉及切割路面，需要考慮室外景觀環(huán)境。某些建筑出入口受環(huán)境限制無法選用此種方式。在建筑環(huán)境容許的情況下，建議優(yōu)先選擇室外安裝方式，同時(shí)做好夜間出入口室外的照明。防爆攝像機(jī)維護(hù)：校對(duì)防爆監(jiān)視器的顏色及亮度。銅川耐高溫防爆紅外攝像機(jī)哪家好</p><p style="text-indent:25px">監(jiān)控中心和前端監(jiān)控采集攝像頭都要做好防雷措施。銅川耐高溫防爆紅外攝像機(jī)哪家好</p><p style="text-indent:25px">低照度防爆攝像機(jī)不借助輔助光源，憑著其自身感光性能和數(shù)字信號(hào)處理的優(yōu)勢，在光線極低的環(huán)境中完成監(jiān)控。低照度防爆攝像機(jī)器件品質(zhì)選擇要比普通防爆攝像機(jī)高，還會(huì)應(yīng)用一些獨(dú)特的技術(shù)來進(jìn)一步提升低照度性能，深圳劉星解釋說：“的產(chǎn)品一般使用光學(xué)級(jí)大強(qiáng)度高透光超白防爆玻璃，這種玻璃的光通率高于96%，有利于光線的攝取，還有關(guān)鍵的機(jī)芯，選擇的SONY較高的CCD傳感器”。因此低照度防爆攝像機(jī)的成本較高。而防爆紅外攝像機(jī)是借助LED燈進(jìn)行輔助照明，使其有充足的光照度完成監(jiān)控，所以其成本也相對(duì)比較低。在沒有特殊要求的夜視監(jiān)控場所下，一般選用成本相對(duì)較低的防爆紅外攝像機(jī)。但由于防爆紅外攝像機(jī)需要借助紅外燈進(jìn)行輔助照明，在某些場合不適宜使用防爆紅外攝像機(jī)進(jìn)行監(jiān)控，只能使用低照度防爆攝像機(jī)進(jìn)行監(jiān)控。銅川耐高溫防爆紅外攝像機(jī)哪家好</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2931862.html</p></div></div></div></div></div><div id="s2f2obj" class="page-right twoColRt"><div id="lip8lnk" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="q7qpne8" 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" 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