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259px;"/></span></p><p> <br/></p><p> <span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;"><a href='http://www.bellpropaint.com/news/460.html' target='_blank' class='key_tag'><font><strong>風管法蘭</strong></font></a>墊料的材質應根據輸送空氣的性質來選擇，墊料應具有耐潮濕、有彈性和良好的密封性質，保證風道的密封性能，降低漏風率。</span></p><p> <br/></p><p> <span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">墊料應在法蘭間置放，不得有漏墊、缺口及墊偏或堵風管斷面的情況。應墊平、墊正，不得擋住法蘭螺栓孔眼。墊片厚度均勻，一般厚度為3~5為宜。</span></p><p> <br/></p><p> <span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">因輸送氣體的性質不同，其對墊料材質要求也不同：</span></p><p> <br/></p><p> <span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">(1)在輸送一般通風或空調系統中，多采用普通橡膠板、閉孔海綿橡膠板等墊片。</span></p><p> <br/></p><p> <span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">(2)輸送高溫氣體或煙氣時，用石棉橡膠板或石棉繩，石棉繩多用于排煙氣風管上。</span></p><p> <br/></p><p> <span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">(3)除塵系統中采用橡膠板墊片。</span></p><p> <br/></p><p> <span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">(4)阻燃型密封膠帶，可直接粘貼在法蘭面上，多用于要求密封性能好的空調系統中。</span></p><p> <br/></p><p> <span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">(5)輸送排放含有酸堿的氣體時，采用耐酸橡膠板墊料等。</span></p><p> <br/></p><p> <span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">以上內容均根據學員實際工作中遇到的問題整理而成，供參考，如有問題請及時溝通、指正。</span></p><p> <br/></p></div> <div class="xypg-detail-tags"> <div class="tags-title"> <h3>標簽</h3> <div class="baidu-share">  <div class="bdsharebuttonbox"> <a href="#" class="bds_more" data-cmd="more"></a> <a href="#" class="bds_tsina" data-cmd="tsina" title="分享到新浪微博"></a> <a href="#" class="bds_weixin" data-cmd="weixin" title="分享到微信"></a> <a href="#" class="bds_sqq" data-cmd="sqq" title="分享到QQ好友"></a> <a href="#" class="bds_isohu" data-cmd="isohu" title="分享到我的搜狐"></a> <a href="#" class="bds_tqq" data-cmd="tqq" title="分享到騰訊微博"></a> <a href="#" class="bds_fbook" data-cmd="fbook" title="分享到Facebook"></a> </div> 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