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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="xuvrdpq" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/13008999968/637362948025556640/6599992.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="x3lcypv" 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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>舟山壁掛式可燃氣體報警器廠家推薦,可燃氣體報警器</p><p><span>***更新：</span>2020-12-11 07:19:16</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="mfwn38a" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">寧波市高品科技有限公司</a></p><p><span>聯(lián)系人：</span>劉仕艷</p><p><span>郵箱: </span>2750500093@qq.com</p><p><span>電話: </span>13567469268</p><p><span>傳真: </span>0574_</p><p><span>網(wǎng)址: </span>http://www.nbgaopin.com</p><p><span>手機: </span>0574-87560144</p><p><span>地址: </span>凌云路799號5號樓三樓302、304、306、308、310室</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="loarcyj" class="page-proshow02"><p class="title">詳細說明</p><div id="hu232lg" class="box"><p><p style="text-indent:25px">無干擾封裝：探測器被封裝在防爆金屬外殼內(nèi)。外殼上旋著一個帶玻璃的蓋子。位于變送器面板上的磁性編程按鈕可通過手持的磁性編程工具對其進行操作，這就保證了傳感器界面操作的無干擾性。所有的校準和現(xiàn)場調(diào)試都可在不開蓋，保持現(xiàn)場原有狀態(tài)的情況下進行。RS-485數(shù)據(jù)通訊中使用Modbus RTU協(xié)議，這一協(xié)議與幾乎所有的可編程邏輯控制器、人機界面軟件及其它控制系統(tǒng)兼容。因為Modbus RTU協(xié)議是一種標準。從RS-485通訊接口可獲得以下信息：探測器讀數(shù)、探測器警報點、校準模式、探測器錯誤、兩個警報器狀態(tài)及校準程序錯誤。RS-485的地址可由雙列直插式封裝開關(guān)改變。通訊是二線制、半雙工，舟山壁掛式可燃氣體報警器廠家推薦，有一個600型探測器作為其伺服設備，舟山壁掛式可燃氣體報警器廠家推薦。從理論上說，舟山壁掛式可燃氣體報警器廠家推薦，主控制器在4000英尺遠可同時控制256個不同的探測器?？扇細怏w報警器探測器將傳感器檢測到的氣體濃度轉(zhuǎn)換成電信號。舟山壁掛式可燃氣體報警器廠家推薦</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="舟山壁掛式可燃氣體報警器廠家推薦,可燃氣體報警器" src="https://tyunfile.71360.com/UploadFile/13008999968/637362948025556640/6599992.png"></div><p style="text-indent:25px">可燃氣體報警器由可燃氣體探測器與可燃氣體控制器組成?主要用于監(jiān)測可燃氣體產(chǎn)生、使用、儲存的室內(nèi)外危險場所的泄漏情況。當被測場所空氣中存在可燃氣體時，可燃氣體探測器將檢測信號傳輸?shù)娇扇細怏w控制器，控制器上即顯示出可燃氣體下限的百分比濃度值。當可燃氣體濃度超過報警設定值時發(fā)出聲光報警信號提示?值班人員采取安全措施，避免燃爆事故的發(fā)生?？傮w來說就是可燃氣體報警器主要有三部分組成：1、傳感器，采集空氣中的氣體，安裝在氣體釋放源附近;2、控制器，顯示油氣濃度，當達到設定值時，發(fā)出警報或其它信號，一般安裝在有人值守的值班室;3、連接部分，是指防電磁干擾的鎧裝電纜或加金屬套管的電纜，將檢測器的信號傳遞至控制器。湖州工業(yè)可燃氣體報警器銷售可燃氣體報警器環(huán)境可以分為工業(yè)用氣體報警器和家用燃氣報警器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="舟山壁掛式可燃氣體報警器廠家推薦,可燃氣體報警器" src="https://tyunfile.71360.com/UploadFile/13008999968/637362948054423828/9610975.png"></div><p style="text-indent:25px">可燃性氣體檢測儀的組成部分可燃性氣體檢測儀由檢測和探測兩部分組成，具有檢測及探測功能。下面給大家分享下可燃氣體檢測儀的檢測部分的原理知識：可燃性氣體檢測儀檢測部分的原理是儀器的傳感器采用檢測元件與固定電阻和調(diào)零電位器構(gòu)成檢測橋路。橋路以鉑絲為載體催化元件，通電后鉑絲溫度上升至工作溫度，空氣以自然擴散方式或其它方式到達元件表面。當空氣中無可燃性氣體時，橋路輸出為零，當空氣中含有可燃性氣體并擴散到檢測元件上時，由于催化作用產(chǎn)生無焰燃燒，使檢測元件溫度升高，鉑絲電阻增大，使橋路失去平衡，從而有一電壓信號輸出，這個電壓的大小與可燃性氣體濃度成正比，信號經(jīng)放大，模數(shù)轉(zhuǎn)換，通過液體顯示器顯示出可燃性氣體的濃度。探測部分的原理是當被測可燃性氣體濃度超過限定值時，經(jīng)過放大的橋路輸出電壓與電路探測設定電壓，通過電壓比較器，方波發(fā)生器輸出一組方波信號，控制聲，光探測電路，蜂鳴器發(fā)生連續(xù)聲音，發(fā)光二極管閃亮，高溫干燥箱發(fā)出探測信號。</p><p style="text-indent:25px">賓館和飯店廚房使用的煤氣一般是液化氣體，天然氣和煤氣泄漏有兩種危害：一是泄漏、燃燒、二是人員吸入中毒;二是其中兩種危害，尤其是燃燒作為較重要的預防措施。以下簡要介紹了氣體防爆報警器：氣體報警器由一個氣體探測器和一個氣體控制器組成，由探測器與控制器之間的屏蔽電纜連接。[詳細] 氯氣警報器的常見故障是什么?怎么處理?氯氣報警是檢測氯氣泄漏濃度的重要安全裝置。其主要功能是在氯氣泄漏并達到一定濃度時自動報警。確保企業(yè)安全生產(chǎn)!氯氣報警器主要由氣體報警控制器和氣體檢測器組成。氯氣報警的常見故障可分為兩部分?？扇細怏w報警器在傳感器表面產(chǎn)生化學反應或電化學反應。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="舟山壁掛式可燃氣體報警器廠家推薦,可燃氣體報警器" src="https://tyunfile.71360.com/UploadFile/13008999968/637362948121953125/414323.png"></div><p style="text-indent:25px">簡便的校準：帶背光的液晶顯示屏上顯示校準提示，較大簡化了校準步驟。技術(shù)人員只需用磁性編程工具就可簡單地開始校準程序。校準程序一經(jīng)啟動，探測器就顯示校準菜單，菜單提供了零位校準及起始校準兩種選擇。選ZERO就會開始自動歸零功能。校準結(jié)束顯示將恢復到校準菜單。選SPAN將開始自動起始狀態(tài)校準，顯示屏會要求提供該探測器整定的氣體及其濃度。氣體一經(jīng)提供，探測器就開始自動起始校準。當信號穩(wěn)定下來后，探測器會記錄起始數(shù)據(jù)并提示操作人員斷開氣源。一旦氣體濃度歸零，探測器會自動繼續(xù)它原來的正常工作。如果因任何原因探測器無法執(zhí)行校準程序，探測器會顯示出錯提示。這一程序只需不到三分鐘的時間而且?guī)缀跏遣粫霾铄e的?？扇細怏w報警器過長的充電時間會耗費檢測儀電池的使用壽命。溫州紅外式可燃氣體報警器廠家電話</p><p style="text-indent:25px">可燃氣體報警器是結(jié)實耐用，操作簡便的智能型可燃氣體探測器。舟山壁掛式可燃氣體報警器廠家推薦</p><p style="text-indent:25px">可燃氣體報警器主要組成部分可燃氣體報警器由可燃氣體探測器與可燃氣體控制器組成?Ｖ饕?用于監(jiān)測可燃氣體產(chǎn)生、使用、儲存的室內(nèi)外危險場所的泄漏情況。當被測場所空氣中存在可燃氣體時，可燃氣體探測器將檢測信號傳輸?shù)娇扇細怏w控制器，控制器上即顯示出可燃氣體下限的百分比濃度值。當可燃氣體濃度超過報警設定值時發(fā)出聲光報警信號提示?Ｖ蛋噯嗽輩扇“踩?措施，避免燃爆事故的發(fā)生。總體來說就是可燃氣體報警器主要有三部分組成： 1、傳感器，采集空氣中的氣體，安裝在氣體釋放源附近； 2、控制器，顯示油氣濃度，當達到設定值時，發(fā)出警報或其它信號，一般安裝在有人值守的值班室； 3、連接部分，是指防電磁干擾的鎧裝電纜或加金屬套管的電纜，將檢測器的信號傳遞至控制器。舟山壁掛式可燃氣體報警器廠家推薦</p><p style="text-indent:25px">寧波市高品科技有限公司位于凌云路799號5號樓三樓302、304、306、308、310室。公司業(yè)務分為氣體檢測儀，可燃氣體報警器，環(huán)境監(jiān)測系統(tǒng)，四合一氣體檢測儀等，目前不斷進行創(chuàng)新和服務改進，為客戶提供良好的產(chǎn)品和服務。公司秉持誠信為本的經(jīng)營理念，在儀器儀表深耕多年，以技術(shù)為先導，以自主產(chǎn)品為重點，發(fā)揮人才優(yōu)勢，打造儀器儀表良好品牌。高品科技秉承“客戶為尊、服務為榮、創(chuàng)意為先、技術(shù)為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2358921.html</p></div></div></div></div></div><div id="mdzg2kb" class="page-right twoColRt"><div id="u8wnee2" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8b9ci7j" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div 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