棗莊高清防爆紅外攝像機(jī)廠家服務(wù)為先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="防爆攝像機(jī)：采用安全措施的防爆原理。在設(shè)備上采用一系列的安全措施使其在較大限度內(nèi)不致產(chǎn)生火花、電弧或危險(xiǎn)溫度，或采用有效的保護(hù)元件使其產(chǎn)生的火花、電弧或溫度不能引燃危險(xiǎn)性混合物，以達(dá)到防爆目的，防爆增安型、本質(zhì)安全型等電氣設(shè)備都是采用這一原"><meta name="keywords" content="棗莊高清防爆紅外攝像機(jī)廠家,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>棗莊高清防爆紅外攝像機(jī)廠家,防爆</p><p><span>***更新：</span>2021-01-29 12:17:32</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="e8ktaxz" 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="j8yacjq" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="utgiu2r" class="box"><p><p style="text-indent:25px">防爆攝像機(jī)：采用安全措施的防爆原理。在設(shè)備上采用一系列的安全措施使其在較大限度內(nèi)不致產(chǎn)生火花、電弧或危險(xiǎn)溫度，或采用有效的保護(hù)元件使其產(chǎn)生的火花、電弧或溫度不能引燃危險(xiǎn)性混合物，以達(dá)到防爆目的，防爆增安型、本質(zhì)安全型等電氣設(shè)備都是采用這一原理制造的。防爆設(shè)備的材料。對(duì)于隔爆型防爆設(shè)備外殼應(yīng)能承受1.5倍內(nèi)部實(shí)際較大危險(xiǎn)壓力，但不得小于3.5×105Pa。用于I類采掘工作面的設(shè)備，外殼須采用鋼板或鑄鋼制成;I類非采掘工作面的設(shè)備，棗莊高清防爆紅外攝像機(jī)廠家，其外殼可用牌號(hào)不低于HT25-47灰鑄鐵制成;I類攜帶式設(shè)備和II類設(shè)備，外殼可用抗拉強(qiáng)度不低于117.6N/mm2(12kg/mm2)、含鎂量不大于0.5%(重量比)的輕合金制成。本質(zhì)型設(shè)備的外殼材質(zhì)可用含鎂量不大于0，棗莊高清防爆紅外攝像機(jī)廠家.5%(重量比)的輕合金或表面電阻不大于1×109的塑料制成，棗莊高清防爆紅外攝像機(jī)廠家。在設(shè)計(jì)圖像信號(hào)傳輸線纜時(shí)必須考慮信號(hào)的傳輸速率及電壓的平衡與接地，避免感應(yīng)雷入侵。棗莊高清防爆紅外攝像機(jī)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="棗莊高清防爆紅外攝像機(jī)廠家,防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439744218750/3085264.png"></div><p style="text-indent:25px">防爆監(jiān)控?cái)z像機(jī)使用：乙類凡生產(chǎn)和使用下列物質(zhì)的為此類：閃點(diǎn)＞28℃，＜60℃的易燃、可燃液體；危險(xiǎn)下限＞10%的可燃?xì)怏w；助燃?xì)怏w和不屬于甲類的氧化劑；不屬于甲類的化學(xué)易燃危險(xiǎn)固體；生產(chǎn)中排除浮游狀的可燃纖維或粉塵，并能與空氣形成危險(xiǎn)性混合物的。丙類凡是生產(chǎn)和使用下列物質(zhì)的為此類：⑴、閃點(diǎn)＞60℃的可燃?xì)怏w；⑵、可燃固體。丁類凡是使用或產(chǎn)生下列物質(zhì)的均屬此類：⑴、對(duì)非燃燒物質(zhì)進(jìn)行加工，并在高熱或熔化狀態(tài)下經(jīng)常產(chǎn)生輻射熱、火花或火焰的生產(chǎn)；⑵、利用氣體、液體、固體作為燃料或?qū)怏w、液體進(jìn)行燃燒作其他使用的各種生產(chǎn)；⑶、常溫下使用或加工難燃燒物質(zhì)的生產(chǎn)。棗莊高清防爆紅外攝像機(jī)廠家防爆攝像頭的防護(hù)：當(dāng)條件不充許時(shí)，可采用通信管道或架空方式。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="棗莊高清防爆紅外攝像機(jī)廠家,防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303439782626953/8438690.png"></div><p style="text-indent:25px">防爆攝像機(jī)用電安全需注意什么？實(shí)行兩票制，即火票和臨用電票。兩票齊全，方可作業(yè)。臨時(shí)用電票一般都是由電氣車間辦理的。電氣部門(mén)對(duì)各裝置的生產(chǎn)過(guò)程、工藝操作和設(shè)備情況不一定十分了解。通過(guò)辦理火票，使電氣人員了解生產(chǎn)車間的安全操作規(guī)程，在此基礎(chǔ)上，再根據(jù)電氣的專業(yè)性辦理臨時(shí)用電票。一張臨時(shí)用電票只限一處使用。各單位臨時(shí)用電票的填寫(xiě)內(nèi)容和格式都不一樣，但考慮到設(shè)置安全技術(shù)措施這一欄目。臨時(shí)用電票中的用電安全技術(shù)措施應(yīng)該由申請(qǐng)用電的負(fù)責(zé)人提出并負(fù)責(zé)填寫(xiě)；電氣管理單位的審批人要認(rèn)真審查措施是否得當(dāng)，提出審查意見(jiàn)，必要時(shí)給予補(bǔ)充完善，對(duì)措施不當(dāng)?shù)挠秒娖保瑧?yīng)退還用電申請(qǐng)人重新填寫(xiě)。如果用電申請(qǐng)人不懂電氣技術(shù)和不懂防火防爆知識(shí)，審批人有權(quán)拒簽。通過(guò)火票和用電票的填寫(xiě)、申請(qǐng)和批準(zhǔn)，落實(shí)安全技術(shù)措施，用組織措施保證技術(shù)措施的實(shí)施。</p><p style="text-indent:25px">防爆攝像機(jī)監(jiān)控系統(tǒng)的常見(jiàn)故障及排除：監(jiān)視器的畫(huà)面上出現(xiàn)一條黑杠或白杠，并且或向上或向下慢慢滾動(dòng)。故障的可能兩種不同原因。要分清是電源的問(wèn)題還是地環(huán)路的問(wèn)題，一種簡(jiǎn)易的方法是，在控制主機(jī)上，就近只接入一只電源沒(méi)有問(wèn)題的攝像機(jī)輸出信號(hào)，如果在監(jiān)視器上沒(méi)有出現(xiàn)上述的干擾現(xiàn)象，則說(shuō)明控制主機(jī)無(wú)問(wèn)題。接下來(lái)可用一臺(tái)便攜式監(jiān)視器就近接在前端攝像機(jī)的視頻輸出端，并逐個(gè)檢查每臺(tái)攝像機(jī)。如有，則進(jìn)行處理，如無(wú)，則干擾是由地環(huán)路等其它原因造成的。避免干擾電流、損傷線路。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="棗莊高清防爆紅外攝像機(jī)廠家,防爆" src="https://tyunfile.71360.com/UploadFile/RFDZ888/637303440263623047/5594276.png"></div><p style="text-indent:25px">防爆攝像機(jī)的紅外燈選擇技巧：隨著LED紅外燈的技術(shù)的提高以及價(jià)格的不斷下降，使得監(jiān)控系統(tǒng)中的防爆紅外攝像機(jī)得到很好的發(fā)展。在此過(guò)程中由于材料的殘次不齊使得LED紅外燈的質(zhì)量問(wèn)題也逐漸暴露出來(lái)，并影響到防爆紅外攝像機(jī)整體性能的穩(wěn)定。因此，要想保障紅外攝像機(jī)的壽命，首先要選用高等級(jí)的LED芯片。高等級(jí)芯片功率區(qū)間大、一致性好、發(fā)光效率高、發(fā)熱量很小，一顆高等級(jí)LED比普通LED的品質(zhì)好10倍，當(dāng)然價(jià)錢(qián)方面也更高。其次，光學(xué)系統(tǒng)設(shè)計(jì)要合理、發(fā)光要均勻、利用率要高、散熱要快。第三，要嚴(yán)厲控制工作電壓。LED對(duì)電壓非常敏感，電壓稍高LED管芯就會(huì)燒掉;而電壓略低則發(fā)光量又會(huì)較大降低。較好匹配高質(zhì)量的開(kāi)關(guān)電源，交流輸入電壓較好從170伏到270伏電壓都能做到較好的穩(wěn)壓，以適宜頑劣的供電環(huán)境。第四，輸入電源線較好選用抗高/低溫、超柔軟抗曲折的。在火災(zāi)環(huán)境臨時(shí)用電作業(yè)，同樣也存在人身觸電等安全問(wèn)題。蘭州高清防爆攝像機(jī)</p><p style="text-indent:25px">防爆監(jiān)控?cái)z像機(jī)使用：IIA類：戊烷、乙烷、庚烷、辛烷、壬烷、癸烷、環(huán)已烷、松節(jié)油、石腦油、石油。棗莊高清防爆紅外攝像機(jī)廠家</p><p style="text-indent:25px">防爆紅外攝像機(jī)應(yīng)用中的問(wèn)題：防爆監(jiān)控中還有低照度與紅外能互補(bǔ)選擇，其實(shí)低照度防爆攝像機(jī)和防爆紅外攝像機(jī)屬于互補(bǔ)的產(chǎn)品，低照度防爆攝像機(jī)成本高、質(zhì)量高、無(wú)需輔助光的優(yōu)勢(shì)彌補(bǔ)防爆紅外攝像機(jī)的在某些場(chǎng)所夜視監(jiān)控場(chǎng)所的空白，但選擇時(shí)一定要注意廠家的資質(zhì)了，而防爆紅外攝像機(jī)則因?yàn)槌杀镜瓦@一優(yōu)勢(shì)占據(jù)了沒(méi)有特殊要求的防爆夜視監(jiān)控市場(chǎng)。用戶要合理選擇和利用，當(dāng)選擇低照度防爆攝像機(jī)，既然大家要去選用低照度防爆攝像機(jī)，這時(shí)，一定要關(guān)注它的后面的狀態(tài)，選定狀態(tài)之后更穩(wěn)妥的方式還是自己要安排一個(gè)暗室，自己比較這些相關(guān)產(chǎn)品，這樣會(huì)把市場(chǎng)上一些虛標(biāo)，或者不標(biāo)狀態(tài)可以分辨出來(lái)，然后對(duì)有些項(xiàng)目里面，對(duì)低照度防爆攝像機(jī)選用，還是在同等狀態(tài)下比較，這樣才可以達(dá)到相對(duì)科學(xué)的結(jié)果。希望大家要根據(jù)預(yù)算的情況選擇使用何種夜間監(jiān)控的防爆攝像機(jī)。棗莊高清防爆紅外攝像機(jī)廠家</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3066689.html</p></div></div></div></div></div><div id="vew8g9q" class="page-right twoColRt"><div id="3oaplsz" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="tdvxeqx" class="recomPic likePro"><a 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