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class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="7mh78ub" class="twoCol"><div id="p2vs7eg" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_wjgj/">五金、工具</a>?<a href="http://www.cdcfah.com/cp/third-wjgj_guanjianbi/">管件</a>?北京伸縮節(jié)網(wǎng) 客戶至上河北海浩高壓法蘭管件供應(yīng)</p><div id="dxey88i" class="leftbox clearfix"><h1>北京伸縮節(jié)網(wǎng) 客戶至上河北海浩高壓法蘭管件供應(yīng)</h1><div id="8zlnzrh" class="proBig"><div id="y7dfspb" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/9/9/636982626425851814_hbhhgs_4339574.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="2eli7vc" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/9/9/636982626425851814_hbhhgs_4339574.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="kegi78b" 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>河北省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>北京伸縮節(jié)網(wǎng)</p><p><span>***更新：</span>2020-05-24 08:44:58</p><p><span id="click" >瀏覽次數(shù)：5次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="2y2jt2y" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">河北海浩高壓法蘭管件集團(tuán)有限公司</a></p><p><span>聯(lián)系人：</span>董學(xué)文</p><p><span>郵箱: </span>1390756017@qq.com</p><p><span>電話: </span>15028729866</p><p><span>傳真: </span>0317_6866720</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0317-6866720</p><p><span>地址: </span>河北省孟村縣辛大路付林路段</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="2y933pr" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="2tx2pk2" class="box"><p><p style="text-indent:25px">次固定支座次固定支座（I anchor）是用來(lái)承受的除掉壓力推力（盲板力）之外的全部載荷。關(guān)于直管段來(lái)說(shuō)，次固定支座一般是為了把兩個(gè)固定支座之間較長(zhǎng)的管段分割成若干管段單元，以便每個(gè)管段之間只設(shè)置一個(gè)波紋管彈性節(jié)，以保證彈性節(jié)能夠正常作業(yè)。實(shí)踐運(yùn)用彈性節(jié)在煤氣管道的運(yùn)用：煤氣管道，北京伸縮節(jié)網(wǎng)，尤其是一些自備煤氣發(fā)作爐窯爐的煤氣管道，因?yàn)槊簹庾陨磉€有必定熱量，在煤氣站通往窯爐的管線以及窯爐挨近煤氣燒嘴部分管線跟著煤氣溫度的改變，北京伸縮節(jié)網(wǎng)，管線彈性脹很多有時(shí)很大，設(shè)置彈性節(jié)緩解管線應(yīng)力和推拉力非常必要，北京伸縮節(jié)網(wǎng)。在一些冷煤氣站管線距離運(yùn)送比較遠(yuǎn)的管線也常常設(shè)置脹大設(shè)備和設(shè)備彈性節(jié)，緩解管道因熱漲冷縮發(fā)作的推拉力。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京伸縮節(jié)網(wǎng)" src="http://tyunfile.71360.com/UpLoadFile/2019/7/9/9/636982626425851814_hbhhgs_4339574.jpg"></div><p style="text-indent:25px">金屬?gòu)椥怨?jié)能沿軸線方向彈性，也答應(yīng)少數(shù)曲折，用在管道上進(jìn)行軸向長(zhǎng)度補(bǔ)償。為了避免超過(guò)答應(yīng)的補(bǔ)償量，在波紋管兩頭設(shè)置有維護(hù)拉桿或維護(hù)環(huán)，在與它聯(lián)接的兩頭管道上設(shè)置導(dǎo)向支架。別的還有轉(zhuǎn)角式和橫向式膨脹節(jié)，可用來(lái)補(bǔ)償管道的轉(zhuǎn)角變形和橫向變形。這類膨脹節(jié)的長(zhǎng)處是節(jié)省空間，節(jié)省資料，便于標(biāo)準(zhǔn)化和批量生產(chǎn)，缺點(diǎn)是壽數(shù)較短。波紋管膨脹節(jié)一般用于溫度和壓力不很高、長(zhǎng)度較短的管道上。隨著波紋管生產(chǎn)技術(shù)水平的進(jìn)步，這類膨脹節(jié)的應(yīng)用范圍正在擴(kuò)展。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京伸縮節(jié)網(wǎng)" src="http://tyunfile.71360.com/UpLoadFile/2019/7/9/9/636982626319081055_hbhhgs_7246151.jpg"></div></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/25705.html</p></div></div></div></div></div><div id="rphe7rt" class="page-right twoColRt"><div id="ztlnu97" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ymj7ase" class="recomPic likePro"><a 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