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src="http://tyunfile.71360.com/UpLoadFile/yuansenshangmao/2020/1/637140148752610734/6371401487526107343897742.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="hwoqnpw" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/yuansenshangmao/2020/1/637140148752610734/6371401487526107343897742.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ue7tqip" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>昆明鋼帶波紋管廠商</p><p><span>***更新：</span>2020-05-26 10:27:58</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="febd8y9" 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(jī): </span>0871-67271698</p><p><span>地址: </span>云南省昆明市官渡區(qū)東聚五金機(jī)電城東聚大廈317號(hào)</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="tnfc22j" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="q8qs2e4" class="box"><p><p> 環(huán)境 </p> <p> 產(chǎn)品雖然是能防腐，但是遇上特別惡劣的環(huán)境也是會(huì)對(duì)使用壽命造成很大影響的，昆明鋼帶波紋管廠商，比如強(qiáng)酸強(qiáng)堿，高溫，或者被長(zhǎng)期冰凍等，國(guó)標(biāo)標(biāo)準(zhǔn)里面管材壽命50年是指在溫度23°的情況下，溫度的變化對(duì)PE管材壽命是有一定比例的折減的。 </p> <p> 總之影響PE管材使用壽命的原因有很多，還包括運(yùn)輸，存放，外部壓力等因素，昆明鋼帶波紋管廠商。如果想延長(zhǎng)管材的使用壽命，就應(yīng)該在日常中對(duì)它的合理利用和維護(hù)，昆明鋼帶波紋管廠商，在使用時(shí)一定注意不要摩擦或者破壞，溫度也要在23°的情況下，這樣管材的壽命就不會(huì)這么短。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明鋼帶波紋管廠商" src="http://tyunfile.71360.com/UpLoadFile/yuansenshangmao/2020/1/637140148752610734/6371401487526107343897742.jpg"></div><h2> mpp電力管連接方式 </h2> <h3> 1、熱熔連接 </h3> <p> 這種方式，顧名思義，采用了熱熔焊方式進(jìn)行連接，熔接點(diǎn)要控制在二百攝氏度左右，但一定不要超過(guò)220度。當(dāng)溫度達(dá)到要求以后，接口兩邊對(duì)接。當(dāng)mpp電力管的連接方式為熱熔接焊時(shí)，接口不處理好的話，很容易出現(xiàn)損傷電纜線或接口拉扁的狀況，所以mpp電力管一定要使用全新的材料。 </p> <h3> 2、接頭連接 </h3> <p> mpp直埋管、mpp開(kāi)挖管都可以采用這種方式進(jìn)行連接，這種接頭連接的方式不**能夠節(jié)約成本，還能大幅度縮減施工周期。施工人員盡量去實(shí)地勘察，根據(jù)施工現(xiàn)場(chǎng)的具體情況，選擇合適的mpp電力管連接方式。 </p> <p> <strong>【化糞池/井蓋/市政管道/周邊材料經(jīng)營(yíng)，詳情請(qǐng)點(diǎn)擊官網(wǎng)或來(lái)電聯(lián)系，聯(lián)系人田經(jīng)理】</strong> </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明鋼帶波紋管廠商" src="http://tyunfile.71360.com/UpLoadFile/yuansenshangmao/2019/11/637090826892764230/6370908268927642306911809.png"></div><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(guó)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，應(yīng)此，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(shí)，一般有以下要求： </p> <p> 消防給水系統(tǒng)埋地管道的埋深應(yīng)符合下列規(guī)定。 </p> <p> （1）管道的埋深應(yīng)考慮地面、埋深荷載和冰凍線對(duì)消防水管道的影響；（2）管道埋深不應(yīng)小于0.8m；（3）在機(jī)動(dòng)車道下時(shí)埋深不應(yīng)小于0.9m；（4）在寒冷地區(qū)管道的埋深應(yīng)在冰凍線以下0.3m；（5）寒冷地區(qū)室外閥門(mén)井應(yīng)設(shè)置防凍措施。 </p> <p> 雖然現(xiàn)在PE聚乙烯管在很多不同的領(lǐng)域中都有著廣的應(yīng)用，但是不管在哪個(gè)領(lǐng)域使用，都應(yīng)該遵循一定的要求，比如在進(jìn)行使用管材當(dāng)消防管時(shí)應(yīng)該多加注意以上的要求以及事項(xiàng)，從而保證在進(jìn)行使用的時(shí)候不會(huì)發(fā)生問(wèn)題，當(dāng)然在進(jìn)行安裝的時(shí)候也要按照正確的操作步驟進(jìn)行使用，進(jìn)而使管材發(fā)揮出相應(yīng)的使用效果。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明鋼帶波紋管廠商" src="http://tyunfile.71360.com/UpLoadFile/yuansenshangmao/2019/11/637090822610776333/6370908226107763336525058.png"></div></p><br /><p>文章來(lái)源地址: 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