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</div> </div><div class="mf" id="smf1"><div id="_ctl1__ctl1_box" class="box7"><style> .dphonePro{ overflow:hidden; background:#333; padding:20px 0;} .dphonePro dt{ float:left; background:url(/ufile/93856/img/zc1.png) no-repeat center; margin-left:5px; width:72px; height:50px;} .dphonePro dd{ margin-left:72px; color:#fff; padding:5px 13px; border-left:1px dotted #5c5c5c;} .dphonePro dd span{ font-size:13px;} .dphonePro dd p{ font-size:20px; font-family:"Arial";} </style> <dl class="dphonePro"> <dt> </dt> <dd> <span>免費咨詢熱線</span> <p> 13820763770 </p> </dd> </dl></div> </div></div> <div class="ct" id="mMain" style="float: right; overflow: hidden; width: 932px;"> <div class="ct" style="border-bottom: 1px solid rgb(238, 238, 238); padding-bottom: 10px;" id="mfid0"><div style="width: auto;" class="ct_box" id="mfid1"> <div class="ct" style="float: left; width: 278px;" id="mfid2"><div class="mf" id="mfid3"> <style name="diy"> .box157_-7403{} .box157_-7403 .title_157{border-left:4px solid 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.box166_-1863 .contMain { padding: 20px; line-height: 200%; font-size: 14px; } .box166_-1863 .contMain .tiyao { border: #f2f2f2 1px dashed; background: #ececec; padding: 10px; margin-bottom: 30px; display: none; } .box166_-1863 .change { margin-top: 10px; } .box166_-1863 .change a { text-decoration: none; } .box166_-1863 .change a:hover { color: #ff9d34; } .box166_-1863 .change .lastone { color: #1b67ca; } .box166_-1863 .key { background: #F8F8F8 url(/iFile/165/artIcon.gif) no-repeat 10px 10px; height: 30px; line-height: 30px; padding-left: 30px; } .box166_-1863 .key a { text-decoration: none; } .box166_-1863 .newslist h2 { height: 30px; line-height: 30px; } .box166_-1863 .newslist li a { text-decoration: none; line-height: 26px; } .box166_-1863 .newslist li a:hover { text-decoration: underline; } </style><div id="_ctl4_box" class="box166_-1863"> <div class="title"> <h2 class="title1" style="font-size: 20px;color: #333;margin-bottom: 10px; font-weight: normal;">通風管道安裝的前提條件</h2> <p> <span class="fromF">來源：</span> <span class="timeM">時間：2022-03-04 08:39:49</span> <span class="timeM">瀏覽次數：<label id="_ctl4_ClickRead" class="ClickRead">50</label></span> </p> </div> <div class="contMain"> <div id="_ctl4_nsNoteDiv" class="tiyao">如果大家細心的話，可以發現在一些工廠的外墻上有許多的長方體管道，從外觀來看，是用鐵皮制作而成的，那么大家知道這個管道的作用是什么嗎?其實它們是用來通風的，因為工廠里的生產工作經常會釋放出一些氣體，有的是無害氣體，但有的是有害氣體，因此為了保證工廠內的工人們的身體安全，需要將這些氣體排出室外。要想這個通風管道發揮好通風的效果，在安裝的時候一定要安裝好，那么大家知道安裝通風管道的前提條件是什么嗎?相關的安裝規定了解嗎?下面就隨小編來了解一下吧。</div> <div class="content"> <div id="_ctl4_nsContentDiv" class="nscontent">如果大家細心的話，可以發現在一些工廠的外墻上有許多的長方體管道，從外觀來看，是用鐵皮制作而成的，那么大家知道這個管道的作用是什么嗎?其實它們是用來通風的，因為工廠里的生產工作經常會釋放出一些氣體，有的是無害氣體，但有的是有害氣體，因此為了保證工廠內的工人們的身體安全，需要將這些氣體排出室外。要想這個通<a target="_blank" title="風管" class="keywords" href="/">風管</a>道發揮好通風的效果，在安裝的時候一定要安裝好，那么大家知道安裝<a target="_blank" title="通風管道" class="keywords" href="/">通風管道</a>的前提條件是什么嗎?相關的安裝規定了解嗎?下面就隨小編來了解一下吧。<br> 安裝通風管道的前提條件：<br> 一、安裝前的準備：<br> 1、各種安裝材料應具有出廠合格證明書或質量鑒定文件及產品清單。<br> 2、風管成品不允許有變形、扭曲、開裂、孔洞、法蘭脫落、漏鉚、漏打螺栓孔等缺陷。<br> 3、安裝的閥體、風口等部件應檢查調節裝置是否靈活，消聲片、油漆層有無損傷。<br> 4、安裝使用的材料：螺栓、螺母、墊圈等輔材應符合產品質量要求。<br> 5、查看現場留洞尺寸、位置和風管尺寸是否符合圖紙要求，避免無效安裝。<br> 二、安裝前提條件：<br> 1、建筑物圍護結構施工完成，所有障礙物和雜物已清理，地面雜物均已清理。<br> 2、凈化系統風管安裝時，建筑物內部安裝部件的地面均已做好，墻面混凝土找平完畢，必須包證室內無塵土或有防塵措施的條件下進行。<br> 3、安裝地點輔材必須齊全，并有施工技術員進行質量和技術的指導。<br></div> <div id="nsKey" class="key" style="display:none;">關鍵字：<a href="search.html?sear_key=通風管道" target="_blank">通風管道</a> </div> <div id="nsKey1" class="key" >本文網址：<a href="http://www.wareaglelax.com/news_view_499_284.html">http://www.wareaglelax.com/news_view_499_284.html</a></div> <div id="_ctl4_isHidePage" class="change"> <p>上一篇：<a href="news_view_498_284.html">空調系統中常用的通風管道性能</a></p> <p>下一篇：<a href="news_view_500_284.html">通風管道廠家討論常用板式法蘭風管的三種焊接方法</a></p> <p><span><a href="javascript:history.go(-1)">返回</a></span></p> </div> </div> <div class="newslist" style="display:none;"> <h2>相關新聞</h2> <ul> <li> <a href="news_view_450_284.html" title="不銹鋼風管產生噪音解決辦法"> 不銹鋼風管產生噪音解決辦法 </a> 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