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rel="nofollow">儀器資訊</a></li> <li><a href="/contact.html" rel="nofollow">聯(lián)系我們</a></li> </ul> </div> </div> </div> <div id="i8pjzty" class="clearfix" style="width: 1220px; margin:0 auto;"> <div id="i8pjzty" class="wz"> 當(dāng)前位置：<a href="/">華儀通泰</a><span>?</span><a href="/newslist-3.html">解決方案</a><span>?</span><strong>哪些因素影響氣體檢測(cè)器的傳感器讀數(shù)</strong> </div> <div id="i8pjzty" class="news-aggregate-mn"> <div id="i8pjzty" class="news-aggregate-panel"> <div id="i8pjzty" class="panel-bd"> <div id="i8pjzty" class="news-detail news-aggregate-detail"> <div id="i8pjzty" class="news-detail-title"> <h1>哪些因素影響氣體檢測(cè)器的傳感器讀數(shù)</h1> <p> <span>瀏覽量：723</span>  <span>發(fā)布時(shí)間：2021-06-07 17:48:53</span> </p> </div> <div id="i8pjzty" class="news-detail-view"> <p>　　<a href="http:///p-9948.html" target="_self" title="氣體探測(cè)器">氣體探測(cè)器</a>是檢測(cè)氣體泄漏濃度的儀器，主要利用傳感器檢測(cè)環(huán)境中存在的氣體種類，氣體傳感器是檢測(cè)氣體成分和含量的傳感器。</p><p style="text-align: center;"><img src="/Public/Uploads/image/20210607/1623059255403896.png" title="1623059255403896.png" alt="哪些因素影響氣體檢測(cè)器的傳感器讀數(shù).png" width="288" height="324" style="width: 288px; height: 324px;"/></p><p>　　包括壓力、濕度和溫度變化在內(nèi)的許多環(huán)境因素都會(huì)影響氣體傳感器的讀數(shù)。壓力和濕度的變化會(huì)影響大氣中實(shí)際存在的氧氣量。</p><p>　　<a href="http:///p-9948.html" target="_self" title="氣體探測(cè)器">氣體探測(cè)器</a>傳感器讀數(shù)是否受這些因素影響?</p><p>　　<strong>壓力變化</strong></p><p>　　壓力變化較大(例如，通過(guò)空氣插頭時(shí))，氣體探測(cè)器傳感器讀數(shù)可能會(huì)出現(xiàn)暫時(shí)性起伏，從而導(dǎo)致探測(cè)器發(fā)出警報(bào)。氧氣體積比保持在20.8%左右，如果整體壓力大幅下降，環(huán)境中呼吸用氧氣可能會(huì)有危險(xiǎn)。</p><p><strong>　　濕度變化</strong></p><p>　　濕度變化明顯(例如，從有空氣調(diào)節(jié)的干燥環(huán)境進(jìn)入室外潮濕的空氣環(huán)境時(shí))，空氣中的水蒸氣會(huì)把氧氣趕走，氧氣讀數(shù)**多會(huì)下降0.5%。氣體探測(cè)器傳感器配有特殊過(guò)濾器，以消除濕度變化對(duì)氣體讀數(shù)的影響。這種影響不會(huì)立即被發(fā)現(xiàn)，但幾個(gè)小時(shí)后會(huì)慢慢影響氧氣的度數(shù)。</p><p><strong>　　溫度變化</strong></p><p>　　傳感器有溫度校正。盡管如此，如果溫度波動(dòng)很大，則氣體探測(cè)器傳感器讀數(shù)可能會(huì)發(fā)生漂移。為了*大限度地減少溫度變化對(duì)讀數(shù)的影響，*須在工作現(xiàn)場(chǎng)校準(zhǔn)零儀器。</p><p>　　<a href="http:///p-9948.html" target="_self" 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