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id="qi79ntwaa" class="page-wrap-right"> <div id="qi79ntwaa" class="xypg-right-content">  <div id="qi79ntwaa" class="xypg-news-detail"> <h1 class="xypg-detail-title">細(xì)講下通風(fēng)管道的制做及安裝</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=665"></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;"><a href='http:////' target='_blank' class='key_tag'><font><strong>通風(fēng)管道</strong></font></a>與附件的制造及裝置，在一道密閉閥門至工程口部的管道與配件，應(yīng)選用厚2~3mm的鋼板焊接制造。其焊縫應(yīng)飽滿、均勻、緊密，染毒區(qū)的<a href='http:///product/cpfl1e1/' target='_blank' class='key_tag'><font><strong>通風(fēng)管</strong></font></a>道應(yīng)選用焊接銜接。通風(fēng)管道與密閉閥門應(yīng)選用帶密封槽的法蘭銜接，其觸摸應(yīng)平坦；法蘭墊圈應(yīng)選用整圈無接口橡膠密封圈。</span></p><p style="line-height: 1.75em; text-indent: 2em;"><span style="font-size: 16px;">主體工程內(nèi)通風(fēng)管與配件的鋼板厚度應(yīng)契合規(guī)劃要求。當(dāng)規(guī)劃無具體要求時(shí)。鋼板厚度應(yīng)大于0.75mm.工程測壓管在防護(hù)密閉門外的一端應(yīng)設(shè)有向下的彎頭；另一端宜設(shè)在通風(fēng)機(jī)房或操控室，并應(yīng)裝置球閥。通過防毒通道的測壓管，其接口應(yīng)選用焊接。</span></p><p style="line-height: 1.75em; text-indent: 2em;"><span style="font-size: 16px;">通風(fēng)管的測定孔、洗消取樣管應(yīng)與管一起制造。測定孔和洗消取樣管應(yīng)封堵，通風(fēng)管內(nèi)氣流方向、閥門啟閉方向及開啟度，通風(fēng)管道與附件的制造及裝置驗(yàn)收規(guī)范給水排水管道、供油管道與附件的裝置1、壓力排水管宜選用給水鑄鐵管、鍍鋅管、鍍鋅鋼管或UPVC塑料管。</span></p><p style="line-height: 1.75em; text-indent: 2em;"><span style="font-size: 16px;">其接口應(yīng)選用油麻填充或石棉水泥抹口，不得選用水泥砂漿抹口，油管絲扣銜接的填料，應(yīng)選用甘油和紅丹粉的諧和物，不得選用鉛油麻絲。油管法蘭銜接的墊板，應(yīng)選用兩面涂石墨的石棉紙板，不得選用普通橡膠墊圈。</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/20210323/1616466774640965.jpg" title="通風(fēng)管道" alt="通風(fēng)管道" 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;">在通風(fēng)設(shè)備的選擇時(shí)要對各種不利條件停止思索，以及是不是有完善的維修制度等，這些都請求著要不時(shí)研發(fā)和進(jìn)步新工藝，濟(jì)南通風(fēng)管道改造舊的工藝，使得通風(fēng)管道可以改善不良的條件使之得到更好的應(yīng)用。關(guān)于運(yùn)用的環(huán)境粉塵多的環(huán)境，要依據(jù)不同的粉塵狀況采取不同的通風(fēng)設(shè)備和設(shè)計(jì)良好的通風(fēng)系統(tǒng)，以此來進(jìn)步設(shè)備的穩(wěn)定性和可用性。保設(shè)備作為環(huán)保產(chǎn)業(yè)的一個(gè)重要組成局部和設(shè)備根底，其開展水平極大地影響著我國環(huán)保產(chǎn)業(yè)的開展。 </span></p><p style="line-height: 1.75em; text-indent: 2em;"><span style="font-size: 16px;">要讓它達(dá)到很好的密封性要求。我們也都知道，對于通風(fēng)管道的使用來說，首先要讓它達(dá)到很好的密封性，但是如果它在材料上面就沒有很好的密封性，自然就不能讓產(chǎn)品達(dá)到密封性，再有一個(gè)方面，就是要讓它達(dá)到很好的耐沖擊表現(xiàn)，因?yàn)樗褂脡勖?，也是會讓它有很好的?nèi)部壓力的，如果它不能達(dá)到很好的耐沖擊表現(xiàn)，就不能讓它達(dá)到很好的挺能，有些在使用的時(shí)候，出現(xiàn)炮崩，就是因?yàn)樗诓牧仙厦娌荒苓_(dá)到耐沖擊要求。</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 id="qi79ntwaa" 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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