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href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產品供應</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>?連云港瓜片封頭廠家聯(lián)系方式無錫國鑫封頭供應</p><div id="rvsp94l" class="leftbox clearfix"><h1>連云港瓜片封頭廠家聯(lián)系方式無錫國鑫封頭供應</h1><div id="oyqscda" class="proBig"><div id="oyaxhtf" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178064772164/939965.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="s7uprt2" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178064772164/939965.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="d7kr8gs" 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>產品關鍵詞：</span>連云港瓜片封頭廠家聯(lián)系方式,封頭</p><p><span>***更新：</span>2021-01-17 00:27:35</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="dskhtvh" 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>網址: </span>http://www.wxgxft.com</p><p><span>手機: </span>0510-83897088</p><p><span>地址: </span>玉祁街道曙光村</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="uj8olip" class="page-proshow02"><p class="title">詳細說明</p><div id="rgd7nfc" class="box"><p><p style="text-indent:25px">封頭是一種由旋轉橢圓球面和圓筒形直段兩部分組成的封頭，若是管道到頭不準備現(xiàn)延伸了，可以用橢圓封頭焊到管子上，做為一個末端來使用?；蛘呤菍⑵溆迷趬毫θ萜魃希舷赂饔幸粋€封頭，中間是一個直管段，做為壓力容器的罐子用。橢圓封頭變形由于圓片的大塊與接頭本身的實際厚度不一致，沖壓沖邊力不均勻或熱處理時，冷熱不均與引起的，連云港瓜片封頭廠家聯(lián)系方式。解決方發(fā)：可以利用熱脹冷縮原理，對變形封頭進行加熱，連云港瓜片封頭廠家聯(lián)系方式，然后用水迅速冷卻，連云港瓜片封頭廠家聯(lián)系方式，或者是可以用旋壓修正。容器封頭又名為容器型封頭、容器封頭即為由旋轉容器球。連云港瓜片封頭廠家聯(lián)系方式</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港瓜片封頭廠家聯(lián)系方式,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178064772164/939965.png"></div><p style="text-indent:25px">封頭標注在圖樣上的厚度。當然在使用封頭的時候，必須要明確其的有效厚度，所謂有效厚度指的是名義厚度減去腐蝕裕量和鋼材厚度負偏差的厚度。這些不同厚度參數(shù)之間存在著一定的關系。并且主要是以這些厚度參數(shù)來計算出封頭產品的投料厚度，也就是毛坯厚度。在電廠施工中，會使用到很多的大口徑管道，比如補給水管、循環(huán)水管等。根據(jù)機組容量等級的不同，管道口徑位于DN1000~5500之間。電力建設管道施工需要滿足相關的規(guī)范和要求，此時在選用大尺寸橢圓封頭產品的時候就會面臨著較大的施工困難。南京原液儲罐封頭企業(yè)近年來由于采用旋壓制造工藝，為制造大直徑橢圓形封頭帶來了方便。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港瓜片封頭廠家聯(lián)系方式,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393177962917314/1660625.png"></div><p style="text-indent:25px">眾所周知，封頭在直邊段有裂開的情況出現(xiàn)是常見故障的其中一種，但是為了能夠讓我們正常的一個工作效率不受到影響的話，那么當發(fā)現(xiàn)故障的時候，我們一定要馬上進行處理。在對新的封頭進行加工完成了以后，在安裝的時候，我們較好是盡量采用手工的方式來進焊接，這樣的焊接能夠在能力的密度方面比小線能力的方式要高一些，而且當我們在焊接的時候所產生熱量的輸入能夠有效的降低，能夠對于敏化的一個處理范圍降低到較小，晶顆粒在熱影響區(qū)能夠防止出現(xiàn)變得更大，或者是由于晶顆粒變大出現(xiàn)比較嚴重的一個脆化現(xiàn)象，所以說能夠比較好的將焊接的時候所產生的應力有效的降低。我們之所以會選擇可靠的廠家，那是因為這樣的廠家所生產出來的產品在質量上更加有保障，售后也更加的安全可靠，非常值得我們的信賴。所以大家在選擇封頭的時候要注意，選擇好的廠家。我們廠生產的封頭是不會出現(xiàn)這些問題的，所以大家可以放心的選購。</p><p style="text-indent:25px">封頭現(xiàn)在在比較多地方都有用到，有時，內行人也不容易區(qū)分橢圓封頭和碟形封頭，這主要是因為兩種封頭從外觀上看還是非常相似的，下面不銹鋼封頭廠家來給大家介紹一下蝶形封頭和橢圓形封頭的區(qū)別是什么。 1、受力不同。橢圓封頭的受力能力上相比來說會好一些，這是因為相同直徑的情況下，橢圓封頭會比蝶形封頭更深一點，所以制造難度上就比碟形的稍大，而且成本會更高，雖然容積上的差異比較小，但是橢圓封頭受力會更均勻一些。 2、形狀不同。其實整體上來說兩者形狀區(qū)別不大，不過橢圓封頭是吸取了半球形封頭受力好和碟形封頭深度淺的優(yōu)點結合制造出來的，部分經線曲率平滑連續(xù)，所以是一項開創(chuàng)性比較好的封頭產品。封頭整體的結構不是很復雜，所以維護起來是比較方便的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港瓜片封頭廠家聯(lián)系方式,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178557161724/5875293.png"></div><p style="text-indent:25px">橢圓封頭即為由旋轉橢圓球面和圓筒形直段兩部分組成的封頭。其作用是.管道到頭了，不準備現(xiàn)延伸了，用封頭焊到管子上，做為一個末端來使用?；蛘呤怯迷趬毫θ萜魃?，上下各有一個封頭，中間是一個直管段，做為壓力容器的罐子用。由于橢圓形封頭的深度介于半球形和碟形封頭之間，對沖壓設備及模具的要求、制造難度亦介于兩者之間，即比半球形封頭容易，比碟形封頭困難。橢圓形封頭因綜合性能較好，被普遍用于中低壓容器。近年來由于采用旋壓制遣工藝，為制造大直徑橢圓形封頭帶來了方便。球形封頭鍛造工藝成熟，表面光滑，耐酸堿耐高溫，外觀美觀，質地符合使用要求，主要用在。南京原液儲罐封頭企業(yè)</p><p style="text-indent:25px">封頭液壓設備設備完成后，按照闡明書給設備增加必定的油。連云港瓜片封頭廠家聯(lián)系方式</p><p style="text-indent:25px">封頭為了保證加工材料的質量，一定要加強對材料的檢驗工作，從而確保它能完全溶固。這樣對橢圓不銹鋼封頭封頭固溶的處理了可以增強它的恢復力，從而提高橢圓封頭的焊接質量。其實焊接工藝也會影響到封頭的性能，所以要選擇合適的焊接工藝，使得封頭的接頭性能受到的影響會盡量小一點。不銹鋼封頭使用前需要進行表面處理，比如說在滲氮前用細砂在0.15~0.25MPa的壓力下進行噴砂處理，直至表面呈暗灰色，去除表面灰塵后立即進爐。滲氮前需對不銹鋼封頭進行磷化處理。連云港瓜片封頭廠家聯(lián)系方式</p><p style="text-indent:25px">無錫國鑫封頭制造有限公司主要經營范圍是機械及行業(yè)設備，擁有一支專業(yè)技術團隊和良好的市場口碑。公司業(yè)務涵蓋封頭，不銹鋼封頭，碳鋼封頭，鋁封頭等，價格合理，品質有保證。公司注重以質量為中心，以服務為理念，秉持誠信為本的理念，打造機械及行業(yè)設備良好品牌。國鑫封頭秉承“客戶為尊、服務為榮、創(chuàng)意為先、技術為實”的經營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2876008.html</p></div></div></div></div></div><div id="gvxhyvh" class="page-right twoColRt"><div id="3rjvn7a" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="mwdq7ev" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="t2e2l3m" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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