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class="xypg-right-content">  <div id="qi79ntwaa" class="xypg-news-detail"> <h1 class="xypg-detail-title">鍍鋅風(fēng)管加工應(yīng)留意的幾大問(wèn)題</h1> <div id="qi79ntwaa" class="xypg-detail-info-bar"> <div id="qi79ntwaa" class="detail-info-time"><i class="iconfont icon-shijian"></i>2021-03-23</div> <div id="qi79ntwaa" class="detail-info-numbers"><i class="iconfont icon-chakan"></i><script src="http:///data/include/newshits.php?id=650"></script>次</div> </div> <div id="qi79ntwaa" class="xypg-detail-con"><p style="line-height: 1.75em; text-indent: 2em;"><span style="font-size: 16px;">風(fēng)管制造<a href='http:///product/cpfl76c/' target='_blank' class='key_tag'><font><strong>不銹鋼風(fēng)管</strong></font></a>制造是在咬口縫、鉚釘縫、法蘭翻邊四角等縫隙處涂上密封膠，下面是<a href='http:///news/663.html' target='_blank' class='key_tag'><font><strong>鍍鋅風(fēng)管加工</strong></font></a>應(yīng)留意的幾大問(wèn)題當(dāng)<a href='http:////' target='_blank' class='key_tag'><font><strong>鍍鋅風(fēng)管</strong></font></a>選用地上預(yù)拼裝后架空裝置時(shí)，限制預(yù)拼裝的長(zhǎng)度是為了避免鍍鋅風(fēng)管因自重發(fā)生的曲折而損壞構(gòu)件接口。</span></p><p style="line-height: 1.75em; text-indent: 2em;"><span style="font-size: 16px;"><a href='http:///news/650.html' target='_blank' class='key_tag'><font><strong>鍍通風(fēng)管</strong></font></a>在城市建筑中占有重要地位。小編為您介紹<a href='http:///product/cpfl1e1/' target='_blank' class='key_tag'><font><strong>鍍鋅通風(fēng)管</strong></font></a>的安裝：</span></p><p style="line-height: 1.75em; text-indent: 2em;"><span style="font-size: 16px;">施工前的準(zhǔn)備</span></p><p style="line-height: 1.75em; text-indent: 2em;"><span style="font-size: 16px;">俗話說(shuō)“磨刀不誤砍柴功”。充分的準(zhǔn)備是保證風(fēng)管安裝質(zhì)量的前提。凈化風(fēng)管準(zhǔn)備生產(chǎn)時(shí)，無(wú)論是廠內(nèi)集中生產(chǎn)還是現(xiàn)場(chǎng)生產(chǎn)，都要保證現(xiàn)場(chǎng)清潔封閉，有合格的照明和照明條件。另外，加工好的方管應(yīng)小心搬運(yùn)，盡量避免污染。</span></p><p style="line-height: 1.75em; text-indent: 2em;"><span style="font-size: 16px;">管道材料的選擇</span></p><p style="line-height: 1.75em; text-indent: 2em;"><span style="font-size: 16px;">風(fēng)管材料的選擇對(duì)風(fēng)管的施工質(zhì)量也有很大的影響。一般來(lái)說(shuō)，為了保證風(fēng)管的重量，必須采用板厚較小的風(fēng)管，但風(fēng)管的尺寸和壓力等級(jí)必須綜合考慮。從設(shè)計(jì)的角度來(lái)看，值得注意的是，一個(gè)系統(tǒng)可以有幾個(gè)管板厚度對(duì)應(yīng)不同的靜壓水平。</span></p><p style="line-height: 1.75em; text-indent: 2em;"><span style="font-size: 16px;">風(fēng)管水平連接</span></p><p style="line-height: 1.75em; text-indent: 2em;"><span style="font-size: 16px;"></span></p><p style="text-align: center"><img src="/data/ueditor/php/data/upload/image/20210323/1616465197705253.jpg" title="鍍通風(fēng)管" alt="鍍通風(fēng)管" width="800" height="640" border="0" vspace="0" style="width: 800px; height: 640px;"/></p><p style="line-height: 1.75em; text-indent: 2em;"><span style="font-size: 16px;"></span><br/></p><p style="line-height: 1.75em; text-indent: 2em;"><span style="font-size: 16px;">風(fēng)管水平連接有一定的特殊性。這種連接方式可以說(shuō)是延長(zhǎng)風(fēng)管長(zhǎng)度的手段，還具有增強(qiáng)風(fēng)管剛度、保持風(fēng)管水平尺寸的作用。水平連接通常是角法蘭連接。這種連接取決于墻體的厚度，也取決于墻體的連接和加固。 </span></p><p style="line-height: 1.75em; text-indent: 2em;"><span style="font-size: 16px;">豎井內(nèi)通鍍鋅風(fēng)管道筆直裝置，因?yàn)榭臻g少，又不便于今后檢修，故鍍鋅風(fēng)管一般選用外套角鋼法蘭銜接以增加銜接點(diǎn)的結(jié)實(shí)程度和強(qiáng)度，并把法蘭作成"井"形，吊筋直接吊在角鋼法蘭的吊耳上而不另設(shè)支撐件。</span></p><p style="line-height: 1.75em; text-indent: 2em;"><span style="font-size: 16px;">非法蘭銜接的玻璃纖維復(fù)合板鍍鋅風(fēng)管筆直裝置的支撐件制造與裝置的辦法。榫接鍍鋅風(fēng)管的銜接在榫口處涂膠粘劑，是為增強(qiáng)接頭處的強(qiáng)度。通鍍鋅風(fēng)管道在運(yùn)輸過(guò)程應(yīng)有避免損害鍍鋅風(fēng)管的保護(hù)措施。</span></p><p style="line-height: 1.75em; text-indent: 2em;"><span style="font-size: 16px;">玻璃纖維復(fù)合板鍍鋅風(fēng)管端口為切開(kāi)面時(shí)，在裝配法蘭銜接件前應(yīng)將管端切斷面用膠帶或膠液進(jìn)行封堵，才能避免玻璃纖維外露和飛散。</span></p><p><br/></p></div> <div id="qi79ntwaa" class="xypg-detail-tags"> <div id="qi79ntwaa" class="tags-title"> <h3>標(biāo)簽</h3> <div id="qi79ntwaa" class="baidu-share">  <div 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