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href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="b2hypml" class="twoCol"><div id="nhztfry" 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-_yiqiyibiao/">儀器儀表</a>?<a href="http://www.cdcfah.com/cp/second-yiqiyibiao_qtfxy/">氣體分析儀</a>?<a href="http://www.cdcfah.com/cp/third-qtfxy_krxqtjcy/">可燃性氣體檢測儀</a>?常州手持式四合一氣體檢測儀報價真誠推薦寧波市高品科技供應</p><div id="7eikmya" class="leftbox clearfix"><h1>常州手持式四合一氣體檢測儀報價真誠推薦寧波市高品科技供應</h1><div id="pogif8c" class="proBig"><div id="fkcelnp" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/13008999968/637362946826865234/1472543.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="fuwtvse" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/13008999968/637362946826865234/1472543.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="dspwtkr" 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)品關鍵詞：</span>常州手持式四合一氣體檢測儀報價,氣體檢測儀</p><p><span>***更新：</span>2020-11-21 01:18:46</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="fkhz88y" 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="gvsujpm" class="page-proshow02"><p class="title">詳細說明</p><div id="qf8ahtv" class="box"><p><p style="text-indent:25px">氣體檢測儀分：燃燒式，這種傳感器是在白金電阻的表面制備耐高溫的催化劑層，在一定的溫度下，可燃性氣體在其表面催化燃燒，燃燒是白金電阻溫度升高，電阻變化，變化值是可燃性氣體濃度的函數(shù)。優(yōu)點：催化燃燒式氣體傳感器選擇性地檢測可燃性氣體:凡是不能燃燒的，傳感器都沒有任何響應。催化燃燒式氣體傳感器計量準確，響應快速，壽命較長。傳感器的輸出與環(huán)境的危險直接相關，常州手持式四合一氣體檢測儀報價，在安全檢測領域是一類主導地位的傳感器。缺點：在可燃性氣體范圍內(nèi)，無選擇性。暗火工作，常州手持式四合一氣體檢測儀報價，有引燃的危險。大部分元素有機蒸汽對傳感器都有中毒作用，常州手持式四合一氣體檢測儀報價。傳感器直接影響氣體檢測儀的使用，所以關注傳感器的使用和狀態(tài)也就是關注我們自己的安全。常州手持式四合一氣體檢測儀報價</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="常州手持式四合一氣體檢測儀報價,氣體檢測儀" src="https://tyunfile.71360.com/UploadFile/13008999968/637362946826865234/1472543.png"></div><p style="text-indent:25px">氣體檢測儀選購方法之一：確認所要檢測氣體種類和濃度范圍:每一個生產(chǎn)部門所遇到的氣體種類都是不同的。在選擇氣體檢測儀時就要考慮到所有可能發(fā)生的情況。如果甲烷和其它毒性較小的烷烴類居多，選擇LEL檢測儀無疑是較為合適的。這不僅是因為LEL檢測儀原理簡單，應用較廣，同時它還具有維修、校準方便的特點。如果存在一氧化碳、硫化氫等有毒氣體，就要優(yōu)先選擇一個特定氣體檢測儀才能保證工人的安全。如果更多的是有機有毒有害氣體，考慮到其可能引起人員中毒的濃度較低，比如芳香烴、鹵代烴、氨(胺)、醚、醇、脂等等，就應當選擇前章介紹的光離子化檢測儀，而大概率不要使用LEL檢測器應付，因為這可能會導致人員傷亡。如果氣體種類覆蓋了以上幾類氣體，選擇一個復合式氣體檢測儀可能會達到事半功倍的效果。杭州二氧化硫氣體檢測儀廠家用于檢測可燃氣體濃度的傳感器大多是催化燃燒傳感器，它的使用壽命在3~5年。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="常州手持式四合一氣體檢測儀報價,氣體檢測儀" src="https://tyunfile.71360.com/UploadFile/13008999968/637362946751630859/2257916.png"></div><p style="text-indent:25px">但是在氣體檢測儀上有一點誤區(qū)就是：氣體傳感器只能用于檢測氣體的成分和濃度而不能用于檢測氣體的流量。用于檢測氣體流量的是熱導式氣體分析儀，但是熱導式氣體分析儀卻是另外一種重要的氣體傳感器，雖然它可以和普通的傳感器有著同樣的氣體檢測原理，但是在使用方法上還是有所區(qū)別的。可見氣體檢測儀的工作過程還是有一定的講究的，在它工作的過程中它是需要各種不同部位的配合才能夠發(fā)揮出它的功用的，但是還是有主次之分的，可見在氣體檢測儀工作的過程中，重要的還是氣體傳感器。</p><p style="text-indent:25px">便攜式氣體檢測儀:由于便攜式儀器操作方便，體積小巧，可以攜帶至不同的生產(chǎn)部位，弈揚電化學檢測儀采用堿性電池供電,可連續(xù)使用1000小時;新型LEL檢測儀、PID和復合式儀器采用可充電池(有些已采用無記憶的鎳氫或鋰離子電池)，使得它們一般可以連續(xù)工作近12小時，所以，作為這類儀器在各類工廠和衛(wèi)生部門的應用越來越廣。如果是在開放的場合，比如敞開的工作車間使用這類儀器作為安全報警，可以使用隨身佩戴的擴散式氣體檢測儀，因為它可以連續(xù)、實時、準確地顯示現(xiàn)場的有毒有害氣體的濃度。這類的新型儀器有的還配有振動警報附件--以避免在嘈雜環(huán)境中聽不到聲音報警，并安裝計算機芯片來記錄峰值、STEL(15分鐘短期暴露水平)和TWA(8小時統(tǒng)計權重平均值)--為工人健康和安全提供具體的指導。如果是進入密閉空間，比如反應罐、儲料罐或容器、下水道或其它地下管道、地下設施、農(nóng)業(yè)密閉糧倉、鐵路罐車、船運貨艙、隧道等工作場合，在人員進入之前，就必須進行檢測，而且要在密閉空間外進行檢測。此時，就必須選擇帶有內(nèi)置采樣泵的多氣體檢測儀。如果環(huán)境中存在多種氣體，選擇一個復合式氣體檢測儀可能會達到事半功倍的效果。氣體檢測儀主要利用氣體傳感器來檢測環(huán)境中存在的氣體種類。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="常州手持式四合一氣體檢測儀報價,氣體檢測儀" src="https://tyunfile.71360.com/UploadFile/13008999968/637362946638408203/2338086.png"></div><p style="text-indent:25px">在選擇氣體檢測儀時我們要從哪些方面來關注：氣體檢測儀的重要部分是什么呢?只要了解氣體檢測儀功效的人都知道氣體檢測儀的重要部位就是傳感器。所以在買氣體檢測儀時，我們要多多了解傳感器的性能狀態(tài)。各類氣體檢測儀的傳感器都是有一定使用壽命的，我們要根據(jù)具體情況來對氣體檢測儀進行購買。一般的氣體檢測儀傳感器壽命為三年左右，有的就稍微短些只要一到兩年。但是如果注意傳感器的保養(yǎng)工作，將其放在密封且低溫的環(huán)境中，就可以延長一段時間的使用壽命。選購氣體檢測儀要根據(jù)實際效用及傳感器壽命來綜合考慮。復合式多氣體檢測儀具有體積小、重量輕、響應快、同時多氣體濃度顯示的特點。南通手持式四合一氣體檢測儀廠家推薦</p><p style="text-indent:25px">氣體檢測儀壽命：氣體檢測儀的使用壽命主要取決于，它的主要元件-----傳感器。常州手持式四合一氣體檢測儀報價</p><p style="text-indent:25px">氣體檢測儀一定要慎重挑選：氣體檢測儀普遍用于很多工廠、壓設備還有煤礦開采的行業(yè)當中，對于檢測有毒有害氣體，它是非常關鍵的儀器，至少到現(xiàn)在，還沒有一種設備可以代替它。但是生活中，也不免會有因為選用不合適的氣體檢測儀而出現(xiàn)安全事故的事例，后造成人員的重大損傷以及工程的中斷。很多人沒有認識到事情的重要性，在選擇氣體檢測儀上造成了疏漏。小編在此提醒大家，選擇氣體檢測儀一定要慎重。那么，為了保證安全，應該從以下幾個方面注意：1、氣體檢測儀的選購需要專業(yè)人員來完成。很多人是沒有選購經(jīng)驗的，對于自己的生產(chǎn)工作環(huán)境中存在的氣體屬性并不熟悉，無法選購到合適的氣體檢測儀。2、選擇氣體檢測儀之前要對自己的的需要好好分析。這就需要檢測工作環(huán)境里各類氣體的含量，特別是可燃性氣體和有毒氣體同時存在的情況，要因含量的不同而靈活選購。3、選購之前還要對市場上有列舉的氣體檢測儀做一個簡要的分析對比，這樣會讓自己選購的時候，少一些迷茫，多一些準備。常州手持式四合一氣體檢測儀報價</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。公司注重以質(zhì)量為中心，以服務為理念，秉持誠信為本的理念，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/2074578.html</p></div></div></div></div></div><div id="87wykco" class="page-right twoColRt"><div id="w8by3cj" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="bvk7uan" 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 id="z3o7q38" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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