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class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303440274306641/2647442.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="g8r2m2z" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303440274306641/2647442.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="r4dhd28" 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>烏魯木齊專業(yè)防爆紅外攝像機(jī),防爆</p><p><span>***更新：</span>2021-02-03 05:20:21</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="bxz877o" 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="sqxzqcj" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="23pqcyk" class="box"><p><p style="text-indent:25px">防爆紅外攝像機(jī)畫面不清晰的原因：1、手工藝問題。很多手工安裝的時候，紅外燈不集中，散光了。分散的光線導(dǎo)致到處有光，一片灰蒙蒙的現(xiàn)象。紅外燈前端的棉花檔光不嚴(yán)密，因此一片蒼茫現(xiàn)象。2、紅外燈質(zhì)量差，紅外燈的角度及紅外距離跟鏡頭不匹配導(dǎo)致雪花飄。很多公司為了方便自己的采購及安裝，用多種角度不同的燈混合在一起使用，這樣使用的好處是他們同一種燈可以勉強(qiáng)使用不同毫米大小的鏡頭，壞處是總是讓人感覺燈的角度與距離與鏡頭不合適，當(dāng)角度不合適的時候，容易出現(xiàn)手電筒現(xiàn)象或者窄電現(xiàn)象。當(dāng)距離不匹配時，比如你用12MM的鏡頭，卻用十到二十米的燈，那么就會出現(xiàn)灰蒙蒙的現(xiàn)象，遠(yuǎn)處一片模糊，烏魯木齊專業(yè)防爆紅外攝像機(jī)，近處雪花飄飄。還有，劣質(zhì)的紅外燈，除了裝飾外，燈越多，烏魯木齊專業(yè)防爆紅外攝像機(jī)，烏魯木齊專業(yè)防爆紅外攝像機(jī)，問題越多；燈越集中，發(fā)熱量越大，越容易燒壞。防爆監(jiān)控攝像機(jī)使用：丙類閃點＞60℃的可燃?xì)怏w。烏魯木齊專業(yè)防爆紅外攝像機(jī)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="烏魯木齊專業(yè)防爆紅外攝像機(jī),防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303440274306641/2647442.png"></div><p style="text-indent:25px">防暴攝像機(jī)又稱高安全性攝像機(jī)、抗沖擊攝像機(jī)、抗打擊攝像機(jī)、防破壞型攝像機(jī)。顧名思義，防暴攝像機(jī)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(jī)，特點就是其外殼具有很強(qiáng)的抗沖擊能力。應(yīng)用領(lǐng)域不同——防爆攝像機(jī)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(yùn)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(dāng)易爆物的濃度達(dá)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(zāi)等嚴(yán)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(yīng)用監(jiān)控，防爆攝像機(jī)便應(yīng)運(yùn)而生。防暴攝像機(jī)的應(yīng)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(yīng)對人為的惡意破壞行為，還可以應(yīng)對惡劣的自然和生產(chǎn)環(huán)境，減少它們給攝像機(jī)造成的破壞作用。合肥室外防爆紅外攝像頭防爆攝像機(jī)維護(hù)：處理故障隱患，協(xié)助監(jiān)控主管設(shè)定使用級別等各種數(shù)據(jù)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="烏魯木齊專業(yè)防爆紅外攝像機(jī),防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439518349609/5351429.png"></div><p style="text-indent:25px">防爆電視監(jiān)控系統(tǒng)的基本功能是：實時圖像記錄和實時監(jiān)視現(xiàn)場狀況，作為事后取證。在一個整個監(jiān)控系統(tǒng)中，出入口監(jiān)控是非常重要的。通過事后取證，調(diào)閱出入口錄像儲存信息，迅速鎖定突發(fā)事件中違法違規(guī)人員體貌特征，已經(jīng)成為處理突發(fā)事件，破獲案件的重要手段。出入口監(jiān)控防爆攝像機(jī)圖像是否清晰，是否展現(xiàn)更多的層次和細(xì)節(jié)已經(jīng)成為事后取證成敗的關(guān)鍵。如何選擇出入口監(jiān)控防爆攝像機(jī)以及選擇適當(dāng)?shù)陌惭b位置，已經(jīng)成為一個監(jiān)控系統(tǒng)項目的基礎(chǔ)性問題。在監(jiān)控工程中，監(jiān)控防爆攝像機(jī)的安裝非常關(guān)鍵，在選擇和安裝上考慮要周到，否則會造成監(jiān)控畫面不全或者不夠清晰的問題。</p><p style="text-indent:25px">防爆紅外攝像機(jī)應(yīng)用中的問題：紅外壽命。對于監(jiān)控攝像機(jī)來說，好的品牌的使用時間可以達(dá)到五到七年的長度，而一般品牌也在三五年左右。但是對于紅外燈來說，可就沒有這么長壽了。難度是紅外燈的質(zhì)量太次嗎?目前，紅外燈的種類主要分為兩種--鹵素?zé)艉蚅ED燈。而LED燈又分為多芯片LED和單芯片LED。而對于燈泡"折壽"的因素，不在于燈泡的質(zhì)量，而是燈泡的溫度。高溫的環(huán)境下無疑會加大燈泡的負(fù)荷與損耗，從而使燈泡迅速老化并較終壞掉。盡管目前鹵素?zé)粢呀?jīng)逐漸被LED燈擠出市場，但是高溫問題依然是困擾LED的主要問題。因此可以說，高溫不降，紅外燈壽命不增。何以解憂：上面提到過，紅外燈的短命是因為溫度在作怪，因此，控制溫度則是延長紅外燈使用時間的主要手段。不少的人會認(rèn)為，燈泡越多夜視效果就越好，其實這著實是一個不小的誤區(qū)，如果沒有聚光焦點的話，其實它只會單純的增加設(shè)備的溫度。因此，夜視攝像的效果好壞與壽命長短還在于產(chǎn)品的質(zhì)量，高質(zhì)量的燈泡有著高效低熱的特點，無疑對設(shè)備的使用壽命有著很大的幫助。避雷針架設(shè)應(yīng)高于攝像機(jī)，由避雷針尖往下45-60度的虛擬立體圓椎體范圍內(nèi)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="烏魯木齊專業(yè)防爆紅外攝像機(jī),防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439692871094/7858802.png"></div><p style="text-indent:25px">防爆攝像頭的發(fā)展與類型：為了實現(xiàn)在易燃易爆的現(xiàn)場環(huán)境中應(yīng)用工業(yè)電視監(jiān)控，防爆攝像頭便應(yīng)運(yùn)而生了。較初的需求是來自于煤礦井下。尤其是近十年，隨著國家工業(yè)化進(jìn)程，防爆要求的需求擴(kuò)大至各個領(lǐng)域石油、化工、航海、航天、冶金、科研和**工業(yè)等需求更甚，要求各異，針對性更強(qiáng)，特別是我國石化工業(yè)的迅猛發(fā)展，加速了防爆工業(yè)監(jiān)控、防爆工業(yè)擴(kuò)音對講產(chǎn)品的發(fā)展。防爆攝像頭也隨之開始在各個領(lǐng)域普遍使用。值得注意的是，與電子工業(yè)的普遍情況不同，中國的防爆攝像頭的發(fā)展就時間而言在國際同行業(yè)中是相當(dāng)早的，就技術(shù)水平而言，也是始終不亞于國外同類產(chǎn)品的。查看防爆攝像頭電源是否接好，電源電壓是否滿意要求。漢中化工廠防爆紅外攝像頭哪家好</p><p style="text-indent:25px">防爆攝像機(jī)維護(hù)：檢查監(jiān)控機(jī)房通風(fēng)、散熱、凈塵、供電等設(shè)施。烏魯木齊專業(yè)防爆紅外攝像機(jī)</p><p style="text-indent:25px">防爆攝像機(jī)生產(chǎn)四標(biāo)準(zhǔn)：1.嚴(yán)格審核防爆生產(chǎn)廠家的防爆資格：原國標(biāo)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(biāo)準(zhǔn)對檢查周期、何種情況下檢查未作明確規(guī)定，而新標(biāo)準(zhǔn)對此作了明確要求；3.強(qiáng)調(diào)防塵防水的防護(hù)等級：原標(biāo)準(zhǔn)不對防爆產(chǎn)品的防護(hù)等級進(jìn)行要求，而新標(biāo)準(zhǔn)則在防爆產(chǎn)品的防護(hù)等級做了詳細(xì)要求，目前廠家采用較多的是難度較高的IP67標(biāo)準(zhǔn)，也有IP65的，有些廠家產(chǎn)品甚至達(dá)到IP68的防護(hù)等級；4.刑責(zé)力度加大：原標(biāo)準(zhǔn)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。烏魯木齊專業(yè)防爆紅外攝像機(jī)</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3135221.html</p></div></div></div></div></div><div id="ih22u3b" class="page-right twoColRt"><div id="3stklct" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="uyfrofm" class="recomPic likePro"><a 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