容方現(xiàn)場防爆護罩抱誠守真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="防爆攝像機用電安全需注意什么？防爆攝像機屬于防爆監(jiān)控類產(chǎn)品，是防爆行業(yè)跟監(jiān)控行業(yè)的交叉產(chǎn)物，因為在具有高?？扇夹浴⑽ｋU性現(xiàn)場不能使用常規(guī)的攝像產(chǎn)品，需要具有防爆功能且有國家**機構頒發(fā)的相關證書的產(chǎn)品才能稱得上是防爆攝像機。由于用電過程中要"><meta name="keywords" content="容方現(xiàn)場防爆護罩,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" 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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="8hltvc3" class="twoCol"><div id="db8qseg" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/first-_aqfh/">安全、防護</a>?<a href="http://www.cdcfah.com/cp/second-aqfh_afjksb/">安防監(jiān)控設備</a>?<a href="http://www.cdcfah.com/cp/third-afjksb_jksxj/">監(jiān)控攝像機</a>?容方現(xiàn)場防爆護罩抱誠守真深圳市容方電子供應</p><div id="3mtac7x" class="leftbox clearfix"><h1>容方現(xiàn)場防爆護罩抱誠守真深圳市容方電子供應</h1><div id="s2zgsug" class="proBig"><div id="8vxzgnp" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303440267626953/9671551.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="j22amya" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303440267626953/9671551.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="nm2s8nu" 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)品關鍵詞：</span>容方現(xiàn)場防爆護罩,防爆</p><p><span>***更新：</span>2021-01-29 00:19:32</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="yspbn8p" 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="7vcjlnu" class="page-proshow02"><p class="title">詳細說明</p><div id="xwd8i7f" class="box"><p><p style="text-indent:25px">防爆攝像機用電安全需注意什么？防爆攝像機屬于防爆監(jiān)控類產(chǎn)品，是防爆行業(yè)跟監(jiān)控行業(yè)的交叉產(chǎn)物，因為在具有高?？扇夹?、危險性現(xiàn)場不能使用常規(guī)的攝像產(chǎn)品，需要具有防爆功能且有國家**機構頒發(fā)的相關證書的產(chǎn)品才能稱得上是防爆攝像機。由于用電過程中要產(chǎn)生電弧、電火花等危險因素，因臨時用電屬于安全防火的重要管理內(nèi)容之一。凡是在危險環(huán)境臨時用電，必須采取措施，達到整體防爆要求。臨時用電一般是緊急搶修，容方現(xiàn)場防爆護罩，容方現(xiàn)場防爆護罩，容方現(xiàn)場防爆護罩、設備異常處理、改造項目和生產(chǎn)裝置接軌等。而且常常是一邊生產(chǎn)、一邊施工，現(xiàn)場條件苛刻，加上有些電器和電動工具還沒有達到整體防爆的要求。我國對火災和危險環(huán)境的臨時施工用電還沒有詳細規(guī)定。為此，有必要研究和探討在火災危險環(huán)境、臨時用電達不到整體防爆要求的情況下，如何保證安全生產(chǎn)。防爆監(jiān)控攝像機使用：IIB類：呋喃二甲醚、丁烯醛、丙烯醛、四氫呋喃、硫化氫。容方現(xiàn)場防爆護罩</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="容方現(xiàn)場防爆護罩,防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303440267626953/9671551.png"></div><p style="text-indent:25px">防暴攝像機又稱高安全性攝像機、抗沖擊攝像機、抗打擊攝像機、防破壞型攝像機。顧名思義，防暴攝像機就是在外來大力打擊下仍然可以保證部件正常工作的攝像機，特點就是其外殼具有很強的抗沖擊能力。應用領域不同——防爆攝像機在石油、化工、煤炭和科研、**等很多企業(yè)或研究部門，在實驗、出產(chǎn)、加工、運輸和貯存的各過程中，常?？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，這類物質(zhì)與空氣混合后，將變成易發(fā)生危險的混合物，它附近的場所也成了程度不同的危險場所，且易爆混合物濃度可能不斷升高。當易爆物的濃度達到危險的臨界點，一旦泛起引起危險源電火花、電弧及高溫便會產(chǎn)生危險、火災等嚴重事故，造成人員傷亡和財產(chǎn)損失。為了實現(xiàn)在易燃易爆的現(xiàn)場環(huán)境中應用監(jiān)控，防爆攝像機便應運而生。防暴攝像機的應用主要集中在金融、公安、監(jiān)獄、商業(yè)、地鐵、礦業(yè)及相對比較惡劣的環(huán)境中，它不光能用來應對人為的惡意破壞行為，還可以應對惡劣的自然和生產(chǎn)環(huán)境，減少它們給攝像機造成的破壞作用。容方現(xiàn)場防爆護罩監(jiān)控中心防雷應從直擊雷防護、雷電波侵入、等電位連接和電涌保護多方面進行。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="容方現(xiàn)場防爆護罩,防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439692871094/7858802.png"></div><p style="text-indent:25px">防爆紅外攝像機主要用于在無可見光或者微光的黑暗環(huán)境下，采用紅外發(fā)射裝置主動將紅外光投射到物體上，紅外光經(jīng)物體反射后進入鏡頭進行成像。這時我們所看到的是由紅外光反射所成的畫面，而不是可見光反射所成的畫面，這時便可拍攝到黑暗環(huán)境下肉眼看不到的畫面。光是一種電磁波，它的波長區(qū)間從幾納米到1毫米左右。人眼可見的只是其中一部分，我們稱之為可見光，可見光的波長范圍為380nm~780nm，可見光波長由長到短分為紅、橙、黃、綠、青、藍、紫光，波長比紫光短的稱為紫外光，波長比紅外光長的稱為紅外光。通常人們將紅外光劃分為近、中、遠紅外三部分。</p><p style="text-indent:25px">防爆攝像機原理與標示：防爆原理。防爆設備的應用原理一般有間隙型、防止接觸型、采用安全措施型及其它如利用危險的滯后特性支撐超前斷電等其他防爆原理。其中適用于電視系統(tǒng)的有間隙防爆原理和采用安全措施防爆原理。間隙防爆原理。電火花及電弧可以引燃危險性混合物。由德國建立起來的間隙隔爆結構，是防止電弧等引燃周圍危險性混合物較可靠的方法。深圳的防爆攝像機護罩就采用的這種方法，起到隔爆的作用。它具有一個足夠牢固的外殼，能經(jīng)受內(nèi)部危險氣體混合物產(chǎn)生的較大危險壓力，確保不變形或損壞，并具有一定結構間隙以使噴射出來的燃燒生成物通過一定的法蘭長度冷卻到低于外部危險性混合物的自燃溫度。結構間隙可以是平面結合面或圓筒結合面組成，還可以是曲路、螺紋或屏障式等結構組成。除此之外，如微孔、網(wǎng)罩、疊片、充砂等結構也屬于這種原理的防爆形式。協(xié)助處理服務器軟硬件故障及進行相關硬件軟件的拆裝等。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="容方現(xiàn)場防爆護罩,防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439557734375/8042541.png"></div><p style="text-indent:25px">防爆攝像頭的原理與選用：隔爆型防爆攝像頭等于隔爆攝像儀防護罩+普通攝像機、鏡頭。這樣的話，只要尺寸合適，工程商就可以自由選擇內(nèi)置的攝像機、鏡頭，同時成本也降低了。對于以后的維護，也方便很多，斷電源即可開蓋取出攝像機、鏡頭。這樣的隔爆攝像儀防護罩通常以抗危險壓力和沖擊的大強度不銹鋼制成，極其堅固。質(zhì)量好的產(chǎn)品壁厚在5MM以上，比防彈級別的防暴攝像機有過之而無不及。很多情況下，不銹鋼外殼遠比鋁制外殼優(yōu)越，比如抗腐蝕性能。特別是火災情況下的生存能力要遠遠好的多。防爆攝像頭的防護：按規(guī)定，傳輸部分的線路在城市郊區(qū)、鄉(xiāng)村敷設時，可采用直埋敷設方式。青島紅外防爆監(jiān)控攝像機廠家</p><p style="text-indent:25px">在接近正向電流的較大額定值時，器件的溫度因電流的熱耗而上升，使光發(fā)射功率下降。容方現(xiàn)場防爆護罩</p><p style="text-indent:25px">防爆攝像機的夜視效果黑白圖像更好？黑白比彩色成像更清晰：困擾筆者的一個問題就是為什么黑白比彩色成像更清晰？這得根據(jù)實際監(jiān)控環(huán)境來取舍。彩色成像一般是黑白圖像信息量的10倍，彩色適用于辨別景物細節(jié)，黑白更適合光線不足或沒有照明設備的地方。除陰天情況下，白天采用彩色成像可以有效對目標物體進行判斷，加上寬動態(tài)等功能，從一定程度上突出了主體物。而夜晚采用黑白模式，一方面由于光線不足，黑白成像更清晰，另一方面夜視彩色噪點更大，影響了圖像畫質(zhì)效果。只有正常的自然光才可顯示正常的彩色圖像，紅外線是不可見光，也就不能顯示正常的彩色圖像。容方現(xiàn)場防爆護罩</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3053045.html</p></div></div></div></div></div><div id="apry3o7" class="page-right twoColRt"><div id="qub7v4b" class="box01 margin10 clearfix"><h3><a 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