PE管為何比鋼管更適用于燃?xì)廨斔?/title> <meta name="baidu-site-verification" content="code-bwyi1bCZq1" /> <meta name="360-site-verification" content="0f323387cfc37abf32eee86fa92f4090" /> <meta name="bytedance-verification-code" content="EQXvd8xg3T5JC2698My5" /> <meta name="sogou_site_verification" content="I6BjSexE4k"/> <meta name="shenma-site-verification" content="514e4d3f527be2200ccfe1e48421e7fc_1634546331"> <meta name="keywords" content="pe管生產(chǎn)廠家,pe燃?xì)夤?天然氣管,煤氣管" /> <meta name="description" content="PE管為何比鋼管更適用于燃?xì)廨斔停琍E 燃?xì)夤茏鳛槿細(xì)廨斉涔苤幸环N新型的能源輸送管材。在我國市政燃?xì)夤艿老到y(tǒng)中，由于傳統(tǒng)管道鋼管出現(xiàn)腐蝕、接頭泄露、重量大、工程造價(jià)高等問題，PE 燃?xì)夤芤蕴匦浴?shí)用性和節(jié)約成本等優(yōu)勢(shì)，從而保證了燃?xì)夤芫W(wǎng)系統(tǒng)在運(yùn)行過程中的安全性。而PE 燃?xì)夤軐?duì)比鋼管所能創(chuàng)造出更大的經(jīng)濟(jì)性具體表現(xiàn)在哪些方面呢？下面就簡(jiǎn)單說一下。" /> <link ref="shortcut icon" href=""> <meta charset="utf-8"> <meta name="apple-mobile-web-app-capable" content="yes"> <meta name="apple-mobile-web-app-status-bar-style" content="black"> <meta 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class="row clearfix"> <div id="kismisu" class="ner_g clearfix"> <div id="2mqk0cw" class="clearfix"><a href='/index.html'>首頁</a> > <a href='/news/14_1.html'>新聞動(dòng)態(tài)</a></div> <h3>PE管為何比鋼管更適用于燃?xì)廨斔?/h3> <div style="width:100%;text-align:center;" class="rqsy">作者:豪家管業(yè) 發(fā)布時(shí)間:2022-07-20 10:31:43</div> <div> <p style="text-indent:2em;"> <a href="http://www.7fox.cn" target="_blank">PE管</a>為何比鋼管更適用于燃?xì)廨斔停琍E 燃?xì)夤茏鳛槿細(xì)廨斉涔苤幸环N新型的能源輸送管材。在我國市政燃?xì)夤艿老到y(tǒng)中，由于傳統(tǒng)管道鋼管出現(xiàn)腐蝕、接頭泄露、重量大、工程造價(jià)高等問題，PE 燃?xì)夤芤蕴匦浴?shí)用性和節(jié)約成本等優(yōu)勢(shì)，從而保證了燃?xì)夤芫W(wǎng)系統(tǒng)在運(yùn)行過程中的安全性。而PE 燃?xì)夤軐?duì)比鋼管所能創(chuàng)造出更大的經(jīng)濟(jì)性具體表現(xiàn)在哪些方面呢？下面就簡(jiǎn)單說一下。 </p> <p style="text-indent:2em;"> <img src="/upload/bjq/attach/image/20220720/20220720022957_76819.jpg" alt="PE管為何比鋼管更適用于燃?xì)廨斔? width="1100" height="750" title="PE管為何比鋼管更適用于燃?xì)廨斔? align="" /> </p> <p style="text-indent:2em;"> 1、防腐蝕 </p> <p style="text-indent:2em;"> <a href="http://www.7fox.cn" target="_blank">PE燃?xì)夤?/a>是聚乙烯的高分子聚合物，化學(xué)性能穩(wěn)定，受土壤中化學(xué)物質(zhì)、雜散電流的腐蝕作用小，有良好的耐酸堿性能,因此聚乙烯燃?xì)夤茉诜笤O(shè)時(shí)不需要做防腐處理，其使用壽命長達(dá)50年。特別指出有許多種埋地鋼管防腐技術(shù)方法中就有采用PE材料作為防腐層，據(jù)有關(guān)文獻(xiàn)介紹國外PE埋地使用了60年后，挖出來重新焊接，其焊接及本體質(zhì)量同樣能達(dá)到PE管規(guī)定的質(zhì)量指標(biāo)要求; PE管無需做防腐處理。鋼管的使用壽命按國家計(jì)委煤氣設(shè)施折舊費(fèi)年限定為18年。 </p> <p style="text-indent:2em;"> 2、焊接 </p> <p style="text-indent:2em;"> PE燃?xì)夤苤饕遣捎脽崛圻B接或電熔連接，焊接只要電熱熔焊機(jī)，設(shè)備輕便，自動(dòng)化程度高。不需人工焊接，安裝施工方便，強(qiáng)度小，效率高。而中壓鋼質(zhì)燃?xì)夤艿涝诎惭b焊接過中必須經(jīng)無損探傷等一筆可貴的費(fèi)用，檢測(cè)程序也比較復(fù)雜，而PE燃?xì)夤軝z測(cè)程序、檢測(cè)方法和手段簡(jiǎn)單有效，檢測(cè)費(fèi)很小。 </p> <p style="text-indent:2em;"> 3、工程造價(jià)低 </p> <p style="text-indent:2em;"> PE燃?xì)夤懿淖陨碇亓枯^輕，不需起重吊裝設(shè)備，搬運(yùn)及向溝槽下管較方便。PE燃?xì)夤懿牡膬r(jià)格比目前常用的燃?xì)怃摴艿膬?yōu)勢(shì)是眾所周知，DN200以下的管道， PE管比鋼管便宜。 </p> <p style="text-indent:2em;"> 4、柔性 </p> <p style="text-indent:2em;"> PE燃?xì)夤苋犴g性強(qiáng)，完全可以在地面上預(yù)制好，再放入管溝，不需做工作坑，故PE管施工管溝的土方量比鋼管施工管溝的土方量小一些。 </p> <p style="text-indent:2em;"> 安徽豪家管業(yè)是一家專業(yè)生產(chǎn)PE管的綜合性高新技術(shù)企業(yè)，主要產(chǎn)品有PE管、鋼絲骨架PE塑料復(fù)合管、PE給水管、HDPE雙壁波紋管、MPP電力管、電纜保護(hù)管、<a href="http://www.7fox.cn" target="_blank">PE燃?xì)夤?/a>、PPR冷熱水管、1000mm鋼絲網(wǎng)復(fù)合管，符合國家標(biāo)準(zhǔn)的PE管生產(chǎn)廠家，PE管件PP管規(guī)格型號(hào)齊全，質(zhì)量好價(jià)格低。 </p> </div> <div id="iekuc00" class="xypwz">  <a href="/detail/379.html" class="w-previous" target="_self"> <span id="egauoqe" class="w-previous-left"><span id="iio0eu8" class="w-previous-caption">上一篇：</span></span> <span id="igysky0" class="w-previous-title">PE管材有哪些類型 </span> </a> <a href="/detail/377.html" class="w-next" target="_self"> <span id="u0gqyqi" class="w-next-left"><span id="oe0meg0" class="w-next-caption">下一篇：</span></span> <span id="0ucwese" class="w-next-title ">怎樣修復(fù)施工過程中PE雙壁波紋管產(chǎn)生的破損</span> </a>  </div> </div> </div> </div> <div id="cow0yes" class="indxAboutus"> <div id="0ou0w0w" class="commonweb"> <div id="aasm0oq" class="index-text center wow fadeInDown"> <h2 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