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clearfix tcPro"><section class="home-main container clearfix"><div id="rhbpo24" class="twoCol"><div id="3qhtkt8" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://m.cdcfah.com/">首頁?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_jzjc/">建筑、建材</a>?<a href="http://m.cdcfah.com/cp/second-jzjc_gdxt/">管道系統(tǒng)</a>?<a href="http://m.cdcfah.com/cp/third-gdxt_qtgdxt/">其他管道系統(tǒng)</a>?昆明mpp管道公司真誠推薦昆明元森商貿(mào)供應(yīng)</p><div id="7zgyfr9" class="leftbox clearfix"><h1>昆明mpp管道公司真誠推薦昆明元森商貿(mào)供應(yīng)</h1><div id="7ripmyx" class="proBig"><div id="ngt8zq9" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/yuansenshangmao/2019/11/637090820210539813/6370908202105398137656346.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="px3w23i" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/yuansenshangmao/2019/11/637090820210539813/6370908202105398137656346.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bl7b9mx" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>云南省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>昆明mpp管道公司</p><p><span>***更新：</span>2020-06-01 03:12:50</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="bq9z9d8" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">昆明元森商貿(mào)有限公司</a></p><p><span>聯(lián)系人：</span>田經(jīng)理</p><p><span>郵箱: </span>770766629@qq.com</p><p><span>電話: </span>18988498405</p><p><span>傳真: </span>0871_67271698</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0871-67271698</p><p><span>地址: </span>云南省昆明市官渡區(qū)東聚五金機電城東聚大廈317號</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="ji4mbcv" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3oahdzo" class="box"><p><p> 現(xiàn)在的塑料管道在不斷的發(fā)展，也擁有很多不同類型的管材，而PE聚乙烯管就是其中的一種，并且在管道行業(yè)占有一席之地，該管材本身是不阻燃的，但由于國家標(biāo)準(zhǔn)本身要求需要埋地安裝，當(dāng)PE管道安裝在室外并且埋于地下，在正常情況下不存在管材著火及外力破壞的情況，昆明mpp管道公司，應(yīng)此，昆明mpp管道公司，在室外消防管網(wǎng)中可以考慮使用，在采用PE管道做消防管時，一般有以下要求： </p> <p> 但當(dāng)城鎮(zhèn)人口不大于2.5萬人時，接市政消火栓的市政水管道的管徑可適當(dāng)降低，昆明mpp管道公司，但環(huán)狀給水網(wǎng)不得小于D110，當(dāng)枝狀管網(wǎng)時管徑不得小于D160。 </p> <p> 區(qū)域消防給水系統(tǒng)和聯(lián)合消防給水系統(tǒng)應(yīng)采用環(huán)狀PE聚乙烯管消防水管網(wǎng)。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明mpp管道公司" src="http://tyunfile.71360.com/UpLoadFile/yuansenshangmao/2019/11/637090820210539813/6370908202105398137656346.png"></div><p> （2）PE水管與PPR水管在衛(wèi)生方面的區(qū)別 </p> <p> PE管其主要的化學(xué)分子成分聚乙烯，PPR水管的主要成分是丙烯。這樣的產(chǎn)品在衛(wèi)生安全上面幾乎是一樣的，重要的是企業(yè)采用的原料是不是合乎要求，而不是這兩種產(chǎn)品有區(qū)別。所有的合格的PE水管與PPR水管產(chǎn)品都是要經(jīng)過衛(wèi)生檢測的（那些假冒偽劣產(chǎn)品除外）。 </p> <p> （3）彈性模量 </p> <p> PPR水管的彈性模量為850MPa，PE水管屬于中密度聚乙烯，彈性模量**550MPa左右，柔性好，剛度不足，用于建筑給水領(lǐng)域，管道平直度不好，易彎曲，易變形，管線不美觀。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明mpp管道公司" src="http://tyunfile.71360.com/UpLoadFile/yuansenshangmao/2020/1/637140148702490630/6371401487024906307818750.jpg"></div><p> 近幾年使用PE聚乙烯管的領(lǐng)域是越來越多，導(dǎo)致管材現(xiàn)在的使用是非常的普遍了，當(dāng)然管材能被這么廣的使用肯定是離不開自身的性能的，也是因為管材具有其他管材所不具有的性能優(yōu)點，所以深受用戶的喜愛以及認(rèn)可使用，那為了更好的了解管材獨特的性能特點以及方便日后進行使用，我們一起來了解一下管材所具備的性能特點都有哪些吧。 </p> <p> 1、連接可靠：PE聚乙烯管系統(tǒng)之間采用電熱熔方式連接，接頭的強度高于管道本體強度。 </p> <p> 2、低溫抗沖擊性好：聚乙烯的低溫脆化溫度很低，可在-60-60℃溫度范圍內(nèi)安全使用。冬季施工時，因材料抗沖擊性好，不會發(fā)生管子脆裂。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明mpp管道公司" src="http://tyunfile.71360.com/UpLoadFile/yuansenshangmao/2019/11/637090828202344164/6370908282023441643455738.png"></div></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/102479.html</p></div></div></div></div></div><div id="lfjqctf" class="page-right twoColRt"><div id="vkjqxo3" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="zlkmdzv" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="ybnul3n" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個科目真誠推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)" class="vcenter" 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