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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>漢中無(wú)線防爆紅外攝像機(jī),防爆</p><p><span>***更新：</span>2021-02-01 09:11:12</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="tzf9x7o" 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(xiāo)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="xitxpiz" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="qws4pbn" class="box"><p><p style="text-indent:25px">防爆攝像機(jī)日常維護(hù)具體事項(xiàng)：1)根據(jù)防爆監(jiān)控系統(tǒng)各部份設(shè)備的使用說(shuō)明，每月檢測(cè)其各項(xiàng)技術(shù)參數(shù)及防爆監(jiān)控系統(tǒng)傳輸線路質(zhì)量，處理故障隱患，協(xié)助監(jiān)控主管設(shè)定使用級(jí)別等各種數(shù)據(jù)，確保各部份設(shè)備各項(xiàng)功能良好，能夠正常運(yùn)行。2)每季度一次設(shè)備的除塵、清理，掃凈防爆監(jiān)控設(shè)備顯露的塵土。對(duì)防爆攝像機(jī)、防爆護(hù)罩等部件要卸下徹底吹風(fēng)除塵，之后用無(wú)水酒精棉將各個(gè)鏡頭擦干凈，調(diào)整清晰度，防止由于機(jī)器運(yùn)轉(zhuǎn)、靜電等因素將塵土吸入防爆監(jiān)控設(shè)備機(jī)體內(nèi)，確保機(jī)器正常運(yùn)行。同時(shí)檢查監(jiān)控機(jī)房通風(fēng)、散熱、凈塵，漢中無(wú)線防爆紅外攝像機(jī)，漢中無(wú)線防爆紅外攝像機(jī)、供電等設(shè)施。室外溫度應(yīng)在-20℃～+60℃，漢中無(wú)線防爆紅外攝像機(jī)，相對(duì)濕度應(yīng)在10%～100%；室內(nèi)溫度應(yīng)控制在+5℃～+35℃，相對(duì)濕度應(yīng)控制在10%～80%，留給機(jī)房監(jiān)控設(shè)備一個(gè)良好的運(yùn)行環(huán)境。防爆攝像機(jī)維護(hù)：對(duì)長(zhǎng)時(shí)間工作的防爆監(jiān)控設(shè)備每月定期維護(hù)一次。漢中無(wú)線防爆紅外攝像機(jī)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="漢中無(wú)線防爆紅外攝像機(jī),防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439804960937/3783916.png"></div><p style="text-indent:25px">防爆攝像頭的防護(hù)：實(shí)際應(yīng)用中雷電防護(hù)并不能普及存在著多方面的原因。一方面，很多甲方對(duì)系統(tǒng)雷電防護(hù)認(rèn)識(shí)不足，意識(shí)不到雷電防護(hù)設(shè)計(jì)對(duì)整個(gè)系統(tǒng)的重要性，受限制于工程造價(jià);另一方面，有些工程商也不是很重視系統(tǒng)的雷電防護(hù)，因?yàn)槿绻紤]了這方面要求就會(huì)提高工程報(bào)價(jià)，影響競(jìng)標(biāo)時(shí)的價(jià)格優(yōu)勢(shì);如此一來(lái)，系統(tǒng)的安全性和有效性就會(huì)存在極大隱患。不光光是戶外的攝像機(jī)會(huì)受到雷電的損壞，視頻監(jiān)控中心機(jī)房?jī)?nèi)的設(shè)備也會(huì)由于雷電的襲擊而遭到“傷害”。那么，防爆監(jiān)控設(shè)備如何防雷呢?一般來(lái)說(shuō)，防爆視頻監(jiān)控系統(tǒng)分為前端攝像、中間傳輸、后端視頻監(jiān)控中心幾部分。青島室外防爆紅外攝像頭生產(chǎn)廠家防爆紅外攝像機(jī)畫(huà)面不清晰解決：紅外燈不好，再好的電流也沒(méi)有用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="漢中無(wú)線防爆紅外攝像機(jī),防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303440250390625/4960477.png"></div><p style="text-indent:25px">防爆紅外攝像機(jī)產(chǎn)品現(xiàn)狀：1、防水效果不理想，起霧。一般防爆紅外攝像機(jī)都采用密封設(shè)計(jì)，防護(hù)等級(jí)達(dá)到IP66-IP68。但是紅外燈開(kāi)始工作時(shí)會(huì)產(chǎn)生大量的熱量，同時(shí)由于部外殼的散熱效果不夠和機(jī)器本身的密封性不好，造成機(jī)器在使用一段時(shí)間之后，里面或多或少會(huì)出現(xiàn)汽水(此現(xiàn)象主要集中在北方地區(qū))，影響監(jiān)控效果。這部分有的廠家采用透氣設(shè)計(jì)，增加透氣閥便于和外部溫度交換，有的采用充氮，確保機(jī)器內(nèi)部為惰性氣體，以確保沒(méi)有水汽。2、臨界點(diǎn)的反復(fù)跳變。這是因?yàn)椴糠植还苁桥渲昧薎RCUT雙濾光片還是用雙峰濾光片的攝像機(jī)在某些復(fù)雜的光線的環(huán)境下不能穩(wěn)定的工作造成的，同時(shí)因?yàn)槎鄶?shù)廠家都是使用簡(jiǎn)單的如光敏電阻感應(yīng)器等方式去控制IRCUT雙峰濾光片的工作狀態(tài)，其臨界點(diǎn)的反復(fù)跳變就不能盡人意了。這部分徹底的解決辦法是光敏聯(lián)動(dòng)內(nèi)部傳感器，通過(guò)采用智能芯片來(lái)控制，其模糊邏輯能力能有效控制IRCUT雙濾光片的工作狀態(tài)。</p><p style="text-indent:25px">危險(xiǎn)場(chǎng)所出入口監(jiān)控防爆攝像機(jī)選擇：選擇合適成像的安裝位置，是建筑出入口監(jiān)控系統(tǒng)提供優(yōu)良可識(shí)別的有效畫(huà)面的前提。但是建筑物的硬件條件往往制約我們對(duì)安裝位置的選擇，特別是建筑材料的多樣化，造成了安裝位置選擇難度的增加。建筑材料產(chǎn)生的光線直接反射、折射、漫射都對(duì)出入口成像造成一定的干擾。因此選擇優(yōu)良的監(jiān)控防爆攝像機(jī)是必要的。在造價(jià)條件許可的情況下，應(yīng)選擇高清晰、寬動(dòng)態(tài)、低照度的監(jiān)控防爆攝像機(jī)。防爆攝像機(jī)在安全領(lǐng)域發(fā)揮著重要作用，以其直觀、方便而普遍應(yīng)用于危險(xiǎn)品運(yùn)輸、油田油庫(kù)監(jiān)控、化工、制藥等各個(gè)領(lǐng)域。如果環(huán)境條件不許可時(shí)，也盡量采用較短間距架設(shè)方式以免耐壓性降低而導(dǎo)致感應(yīng)雷入侵。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="漢中無(wú)線防爆紅外攝像機(jī),防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439648222656/1559857.png"></div><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(jī)并無(wú)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(duì)工業(yè)攝像機(jī)進(jìn)行處理，使之能夠在易燃易爆的現(xiàn)場(chǎng)環(huán)境中應(yīng)用。早期的防爆攝像頭以本質(zhì)安全型和正壓型為主。本質(zhì)安全型防爆攝像頭的特點(diǎn)在于對(duì)攝像機(jī)的電路進(jìn)行本質(zhì)安全處理，電氣之線路輸出或輸入均被設(shè)計(jì)控制在不足以產(chǎn)生使氫氣發(fā)生引火危險(xiǎn)的能量以下，使其在正常工作中不會(huì)產(chǎn)生電火花、電弧及高溫，從而避免引起危險(xiǎn)易爆物質(zhì)。這種類(lèi)型的防爆攝像頭結(jié)構(gòu)單位成本過(guò)高是較大缺點(diǎn)，此外也不利于日后的升級(jí)。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(hù)相當(dāng)不便，如不精心維護(hù)，引起危險(xiǎn)性相當(dāng)大。此結(jié)構(gòu)目前所見(jiàn)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?cái)z像機(jī)使用：常溫下使用或加工難燃燒物質(zhì)的生產(chǎn)。濟(jì)南國(guó)產(chǎn)防爆紅外攝像機(jī)哪家好</p><p style="text-indent:25px">防爆紅外攝像機(jī)畫(huà)面不清晰解決：用萬(wàn)用表測(cè)試電壓與電流大小，確保紅外燈正常工作。漢中無(wú)線防爆紅外攝像機(jī)</p><p style="text-indent:25px">早期的防爆攝像機(jī)以本質(zhì)安全型和正壓型為主。本質(zhì)安全型防爆攝像機(jī)的特點(diǎn)在于對(duì)攝像機(jī)的電路進(jìn)行本質(zhì)安全處理，電氣之線路輸出或輸入均被設(shè)計(jì)控制在不足以產(chǎn)生使氫氣發(fā)生引火危險(xiǎn)的能量以下，使其在正常工作中不會(huì)產(chǎn)生電火花、電弧及高溫，從而避免引起危險(xiǎn)易爆物質(zhì)。這種類(lèi)型的防爆攝像機(jī)結(jié)構(gòu)單位成本過(guò)高是較大缺點(diǎn)，此外也不利于日后的升級(jí)。正壓型是早期美系防爆攝像機(jī)產(chǎn)品的常用結(jié)構(gòu)，使用中維護(hù)相當(dāng)不便，如不精心維護(hù)，引起危險(xiǎn)性相當(dāng)大。此結(jié)構(gòu)目前所見(jiàn)除極少數(shù)某地廠商仍在制造外，基本已被防爆攝像機(jī)行業(yè)較全淘汰。漢中無(wú)線防爆紅外攝像機(jī)</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3110460.html</p></div></div></div></div></div><div id="jx8ezvw" class="page-right twoColRt"><div id="gzq4ctv" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="nbx9xea" 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" 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