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clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="rnjbd2f" class="twoCol"><div id="rqik8dk" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_wjgj/">五金、工具</a>?<a href="http://www.cdcfah.com/cp/second-wjgj_guanjianbi/">管件</a>?<a href="http://www.cdcfah.com/cp/third-guanjianbi_fengtou/">封頭</a>?南通鋁合金封頭廠家無錫國鑫封頭供應(yīng)</p><div id="lkxeokh" class="leftbox clearfix"><h1>南通鋁合金封頭廠家無錫國鑫封頭供應(yīng)</h1><div id="8vcoln2" class="proBig"><div id="dmjb3su" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178464017738/4893118.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="lk8pmt8" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178464017738/4893118.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="xwnfbdf" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>南通鋁合金封頭廠家,封頭</p><p><span>***更新：</span>2021-01-03 13:37:56</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="gaxu77t" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫國鑫封頭制造有限公司</a></p><p><span>聯(lián)系人：</span>魏峰潔</p><p><span>郵箱: </span>239703@qq.com</p><p><span>電話: </span>13861726550</p><p><span>傳真: </span>0510_83898088</p><p><span>網(wǎng)址: </span>http://www.wxgxft.com</p><p><span>手機(jī): </span>0510-83897088</p><p><span>地址: </span>玉祁街道曙光村</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="b7lac7y" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="bvn2hzw" class="box"><p><p style="text-indent:25px">現(xiàn)在在市面上銷售的封頭大多都有防腐蝕，南通鋁合金封頭廠家、抗壓能力強(qiáng)、承重量大、密封性能好等特點(diǎn)，更重要的他在制作的過程中選用的材料廉價易得，總的制作成本十分低，封頭沒有鋼鐵結(jié)構(gòu)，整個結(jié)構(gòu)是用新型材料制成，沒有任何回收利用的價值，這樣就較大的避免了封頭被盜走的情況，要知道在使用鋼鑄封口材料的時期，經(jīng)常有報道說某處的這類器材被盜走。封頭擁有非常強(qiáng)的防腐蝕能力，封頭廠中封頭的出廠標(biāo)準(zhǔn)就是在硫酸中浸泡48個小時，質(zhì)量損失不超過百分之一，可想而知它的防腐能力有多么厲害，人們就不用擔(dān)心長久的日曬雨淋會對封頭造成損壞，從而出現(xiàn)井蓋易脆粉碎，以至于造成意外事故，南通鋁合金封頭廠家，南通鋁合金封頭廠家。封頭在抗壓承重方面的能力是經(jīng)過專業(yè)軟件測試后而選用新型的高分子材料經(jīng)過高溫高壓鍛造而成的，可以承重40噸以上。橢圓形的封頭的深度比半球形的封頭淺的多，較易制造。南通鋁合金封頭廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通鋁合金封頭廠家,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178464017738/4893118.png"></div><p style="text-indent:25px">應(yīng)反復(fù)酸洗封頭幾次方能去除。尤其是復(fù)合板封頭在酸洗過程中，應(yīng)采用有效的保護(hù)措施，防止碳鋼層被腐蝕。酸洗完畢后，要讓其快速風(fēng)干，且內(nèi)部不得有剩余酸液。在封頭類產(chǎn)品制造過程中，必須要嚴(yán)格控制其的生產(chǎn)工藝。其中在下料環(huán)節(jié)，需要在保證產(chǎn)品質(zhì)量的情況下，盡可能節(jié)省材料。比如在1700毫米的封頭下料尺寸為φ2050毫米；通常下料的板材的標(biāo)準(zhǔn)寬度只有1500,2000,2200毫米等。這種情況下我們通常是選用寬度1500毫米的板材進(jìn)行下料。同時為了保證其的寬度，因而需要下兩塊料。塔器封頭加工封頭可以調(diào)節(jié)的參數(shù)還有零位彈簧的彈性系數(shù)和反饋杠桿的有效長度。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通鋁合金封頭廠家,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178090075643/961728.png"></div><p style="text-indent:25px">我們大多數(shù)使用不銹鋼封頭，都是要求能夠比較長時間的將建筑物的外貌能夠長期進(jìn)行保持。不銹鋼封頭在進(jìn)行選擇不銹鋼的一個類型的時候，一般大部分都是進(jìn)行思考所要求的一個審美標(biāo)準(zhǔn)，還有所在環(huán)境下的一個大氣的腐蝕性，以及需要使用的一個清理制度。如果我們是在一個比較干燥的室內(nèi)環(huán)境下面使用的話，那么使用430不銹鋼就可以了。但是如果是在鄉(xiāng)村以及城市的戶外，想要能夠保持其的一個外觀，那么就需要我們進(jìn)行經(jīng)常的清洗。要是在污染比較嚴(yán)重的工業(yè)區(qū)以及沿海地區(qū)的話，那么表面就會比較的在哪個，有的甚至是會出現(xiàn)生銹的情況。我們要是想要在戶外的環(huán)境下有一個好的審美效果，較好是選用含鎳不銹鋼。所以一般304不銹鋼制作的封頭，都會運(yùn)用于屋頂、側(cè)墻等一些其它的建筑用途，如果是侵蝕性比較嚴(yán)重的工業(yè)或者是海洋大氣里面，我們較好使用的為316不銹鋼。</p><p style="text-indent:25px">不銹鋼封頭是壓力容器上的端蓋，是壓力容器的一個主要承壓部件。所起的作用是密封作用。一是做成了罐形壓力容器的上下底，二是管道到頭了，不準(zhǔn)備再向前延伸了，那就用一個封頭在把管子用焊接的形式密封住。和封頭的作用差不多的的產(chǎn)品有盲板和管帽，不過那兩種產(chǎn)品是可以拆卸的。而封頭焊好了之后是不可以再拆卸的。與之配套的管件有壓力容器、管道、法蘭盤、彎頭、三通、四通等產(chǎn)品。作為不銹鋼封頭產(chǎn)品的一種，球形封頭使用較為普遍。橢圓封頭保養(yǎng)技巧：防止與碳素鋼直接接觸，避免鐵離子污染。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通鋁合金封頭廠家,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178521136554/4515182.png"></div><p style="text-indent:25px">在高壓容器中，球形封頭與其他方式的封頭對比承受力是較好的，在同樣直徑和工作壓力下所需厚度少，節(jié)約原材料，因此在工作壓力較高的器皿中經(jīng)常應(yīng)用。與此同時，在所有形式的封頭與簡體連接中，球形厚度與筒體厚度相差較大，它們之間的連接結(jié)構(gòu)不*影響設(shè)備的制造而且也是容器能否正常運(yùn)行的重要因素之一，在GB150-1998中也將筒體與球形的對接環(huán)形焊縫定義為A類焊接接頭。在工程中，當(dāng)壁厚較小時，可采用封頭名義厚度與簡體名義厚度相同的方法，半球殼與圓筒的連接為切線連接，沒有橫推力，當(dāng)采用與筒體等厚的半球封頭時，邊界效應(yīng)的影響甚小此時可*按薄膜應(yīng)力進(jìn)行設(shè)計，而不必考慮邊緣應(yīng)力的影響。封頭在石油、煤氣、化工、水處置等普通工業(yè)上得到普遍應(yīng)用。安徽球冠形封頭廠</p><p style="text-indent:25px">封頭可克服控制信號的傳遞滯后，改善閥門的動作反應(yīng)速度。南通鋁合金封頭廠家</p><p style="text-indent:25px">封頭普遍應(yīng)用于制藥，化工，原子能，航天，機(jī)械它等方面。日常生活中經(jīng)常碰到，比如太陽能上兩側(cè)就是用的封頭，又比如，油罐的兩側(cè)也是使用的封頭等，可見不銹鋼封頭在我們生活，工作中是無處不在的。因此，維護(hù)好封頭才是硬道理。封頭的材質(zhì)分為碳鋼，合金，不銹鋼，首先為您介紹下不銹鋼封頭的維護(hù)，不銹鋼屬亞穩(wěn)定奧氏體不銹鋼，在450-850oC溫度范圍內(nèi)加熱時，鋼材中的碳和鉻結(jié)合析出碳化鉻。因?yàn)樘蓟t四周的含鉻量極度減少，形成貧鉻區(qū)，容易發(fā)生腐蝕。特別是焊接加工的焊道兩側(cè)區(qū)域和熱成形不銹鋼封頭容易發(fā)生這種現(xiàn)象。南通鋁合金封頭廠家</p><p style="text-indent:25px">無錫國鑫封頭制造有限公司位于玉祁街道曙光工業(yè)園。公司業(yè)務(wù)涵蓋封頭，不銹鋼封頭，碳鋼封頭，鋁封頭等，價格合理，品質(zhì)有保證。公司從事機(jī)械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅實(shí)有力的支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2687902.html</p></div></div></div></div></div><div id="crj77zw" class="page-right twoColRt"><div id="pjliub8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="oi8sp7m" class="recomPic likePro"><a href="http://www.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(qiáng) 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(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="ti828bt" class="recomPic likePro"><a 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