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class="searchLt"><div id="3lcew2f" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會(huì)</a></div><div id="shnu2lk" class="clearfix searchWrap"><div id="hbx28p2" class="searchInput"><input type="text" name="keywords" placeholder="請(qǐng)輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="nmol8e9" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁(yè)</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="8f8cov4" class="twoCol"><div id="3yset8m" 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>?貴州伸縮節(jié)性價(jià)比服務(wù)至上河北海浩高壓法蘭管件供應(yīng)</p><div id="iegip3a" class="leftbox clearfix"><h1>貴州伸縮節(jié)性價(jià)比服務(wù)至上河北海浩高壓法蘭管件供應(yīng)</h1><div id="xmtvxba" class="proBig"><div id="hr88nwk" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/9/9/636982626319081055_hbhhgs_7246151.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="fprdaaz" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/9/9/636982626319081055_hbhhgs_7246151.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3axelxe" 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>貴州伸縮節(jié)性價(jià)比</p><p><span>***更新：</span>2020-05-25 08:25:30</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="8rtas2y" 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="w3gmopg" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="2spm2dc" class="box"><p><p style="text-indent:25px">彈性節(jié)（脹節(jié)操）首要用于補(bǔ)償管道因溫度改變而發(fā)作的彈性變形，也用于管道因設(shè)備調(diào)整等需求的長(zhǎng)度補(bǔ)償，首要分為彎管式脹節(jié)操、波紋管脹節(jié)操和套管彈性節(jié) 3種結(jié)構(gòu)辦法。彎管式脹節(jié)操將管子彎成U形或其他形體（圖1[彎管式脹節(jié)操]），貴州伸縮節(jié)性價(jià)比，并運(yùn)用形體的彈性變形才能進(jìn)行補(bǔ)償?shù)囊环N脹節(jié)操。它的利益是強(qiáng)度好、壽數(shù)長(zhǎng)、可在現(xiàn)場(chǎng)制造,缺點(diǎn)是占用空間大、消耗鋼材多和摩擦阻力大這種脹節(jié)操?gòu)V（guang）泛用于各種蒸汽管道和長(zhǎng)管道上。波紋管脹節(jié)操用金屬波紋管制成的一種脹節(jié)操。它能沿軸線方向彈性，貴州伸縮節(jié)性價(jià)比，也容許少數(shù)曲折，貴州伸縮節(jié)性價(jià)比。圖2[波紋管脹節(jié)操]為常見(jiàn)的軸向式波紋管脹節(jié)操，用在管道上進(jìn)行軸向長(zhǎng)度補(bǔ)償。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州伸縮節(jié)性價(jià)比" src="http://tyunfile.71360.com/UpLoadFile/2019/7/9/9/636982626319081055_hbhhgs_7246151.jpg"></div><p style="text-indent:25px">為了避免逾越容許的補(bǔ)償量，在波紋管兩端設(shè)置有保護(hù)拉桿或保護(hù)環(huán)，在與它聯(lián)接的兩端管道上設(shè)置導(dǎo)向支架。別的還有轉(zhuǎn)角式和橫向式脹節(jié)操，可用來(lái)補(bǔ)償管道的轉(zhuǎn)角變形和橫向變形。這類脹節(jié)操的利益是節(jié)約空間，節(jié)約材料，便于標(biāo)準(zhǔn)化和批量出產(chǎn)，缺點(diǎn)是壽數(shù)較短。波紋管脹節(jié)操一般用于溫度和壓力不很高、長(zhǎng)度較短的管道上。跟著波紋管出產(chǎn)技術(shù)水平的進(jìn)步，這類脹節(jié)操的運(yùn)用規(guī)劃正在擴(kuò)展。套管彈性節(jié)由能夠作軸向相對(duì)運(yùn)動(dòng)的表里套管組成。表里套管之間選用填料函密封。運(yùn)用時(shí)堅(jiān)持兩端管子在一條軸線上移動(dòng)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州伸縮節(jié)性價(jià)比" src="http://tyunfile.71360.com/UpLoadFile/2019/7/9/9/636982626425851814_hbhhgs_4339574.jpg"></div></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/34878.html</p></div></div></div></div></div><div id="8ld72hb" class="page-right twoColRt"><div id="z8jwnzq" class="box01 margin10 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