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class="twoCol"><div id="jy3vrt9" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)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>?常州釀酒設備封頭廠家無錫國鑫封頭供應</p><div id="7tqxzw9" class="leftbox clearfix"><h1>常州釀酒設備封頭廠家無錫國鑫封頭供應</h1><div id="gpczw82" class="proBig"><div id="udfm2aa" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxgxft/637393179500944961/6307218.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="qk2gdau" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxgxft/637393179500944961/6307218.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="t3ifhei" 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)品關鍵詞：</span>常州釀酒設備封頭廠家,封頭</p><p><span>***更新：</span>2020-12-31 09:26:26</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="8n2da7r" 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: </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="rl7cp7x" class="page-proshow02"><p class="title">詳細說明</p><div id="7yn3s87" class="box"><p><p style="text-indent:25px">鈦板不銹鋼封頭熱處理中產(chǎn)生的熱應力和組織應力，兩者不管是相互抵消還是相互迭加，都會有一個占主導因素，熱應力占主導地位時的作用結果是工件心部受拉，表面受壓。組織應力占主導地位時的作用結果是工件心部受壓表面受拉，常州釀酒設備封頭廠家。鈦板不銹鋼封頭一般的生產(chǎn)流程為，材料的進料，常州釀酒設備封頭廠家、理化、材質(zhì)的下料、產(chǎn)品的熱鍛成型、產(chǎn)品熱處理；一般的檢驗步驟為產(chǎn)品檢驗，常州釀酒設備封頭廠家、產(chǎn)品的精加工、封頭成品的檢驗、標識、再成品的檢驗、再標識；包裝步驟：包裝前進行打字、之后再進行發(fā)運。封頭用于對調(diào)節(jié)質(zhì)量要求高的重要調(diào)節(jié)系統(tǒng)。常州釀酒設備封頭廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="常州釀酒設備封頭廠家,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393179500944961/6307218.png"></div><p style="text-indent:25px">封頭加工的步驟有哪些？1.沖壓成形，封頭進行熱壓時，應將上下胎模進行預熱，預熱溫度應在150℃以上。毛坯鋼板出爐后，應立即放到胎膜上，同時還要清理毛坯上的氧化皮和雜物，并迅速校正，以保證沖壓時溫度不低于終壓溫度。對于薄壁封頭，為了避免出現(xiàn)鼓包皺褶等現(xiàn)象，可采用兩次成形法。2.脫模，在封頭下部應墊上緩沖物，以免碰壞。使用**卡環(huán)，擋住它的邊緣，當上模提升時，它會發(fā)生脫落。脫模后，需冷至550℃以下時才能吊運，以防發(fā)生變形。如果有試板，則應把試板放入其中，一起進行冷卻。熱壓成形時的始壓溫度和終壓溫度應采用熱電偶溫度計或其它方法進行測量，并做好記錄。3.坡口加工，它的坡口可選用機加工和熱切割加工兩種方法，坡口型式應嚴格按照工藝文件要求進行。上海制藥設備封頭廠家聯(lián)系方式五金封頭零件的外表粗糙度也應當依據(jù)合作外表的實際需要，作出恰當?shù)囊?guī)則。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="常州釀酒設備封頭廠家,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393177975553890/7890057.png"></div><p style="text-indent:25px">封頭在下料前需要在原板材上面選擇一段試樣，需要對試樣進行物理性能測試和化學元素含量的測試，因為物理性能決定封頭的減薄率，化學元素含量決定焊接質(zhì)量。那么，在下料的時候，具體該怎么操作呢？針對這一問題，我們必須要要明白，其實下料是封頭制作的一道工序，因而這一道工序的操作質(zhì)量將會直接影響到產(chǎn)品較終的質(zhì)量。同時在下料的時候也要考慮到怎么樣排列下料才會使用料較省，達到成本較低，并且在切割圓片的時候要考慮下料圓片公差-5～+5毫米。</p><p style="text-indent:25px">封頭確認各部正常后方可正式工作。作業(yè)操作：將封頭平穩(wěn)放置在工裝的園環(huán)上。將2個插銷拉出至適當位置，防止封頭受壓后上移。按下按鈕，使壓頭前進或后退即可完成封頭橢圓修正工序。該設備修正封頭直徑為2150-2420mm之間。操作臺上的紅色按鈕是緊急停止按鈕，工作過程中發(fā)生異常時，按下此按鈕。工作結束后，應及時切斷電源。按規(guī)定保養(yǎng)設備。安全注意要求：油缸不允許超載和超行程使用。液壓系統(tǒng)高壓力不得超過16Mpa。操作工不允許調(diào)整溢流閥。標準橢圓形的封頭壁厚大約比半球形的封頭厚一倍，而與圓筒的壁厚相近。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="常州釀酒設備封頭廠家,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393179465046692/7774486.png"></div><p style="text-indent:25px">封頭廠工程師介紹，封頭厚度的要求都是要在滿足強度的前提下的，由于蝶形封頭越淺，封頭邊緣的壓應力值越高，所以我們在制作封頭的時候，一般都會將封頭長短軸比值限制在2.6以內(nèi)。對于對一些大直徑薄壁的橢圓形封頭，還要考慮他的剛度要求。碟形封頭，這是一種由球面部分、直邊段以及過渡區(qū)三部分組成的封頭。碟形封頭邊緣應力的大小是與過渡區(qū)半徑與球面半徑的比值有關系的，壓力罐封頭用于閉式水循環(huán)系統(tǒng)中，起到了平衡水量及壓力的作用，避免安全閥頻繁開啟和自動補水閥頻繁補水。膨脹罐起到容納膨脹水的作用外，還能起到補水箱的作用。封頭裝置前道確認產(chǎn)品功能和介質(zhì)流向箭頭是否與運動工況相符。上海制藥設備封頭廠家聯(lián)系方式</p><p style="text-indent:25px">橢圓封頭保養(yǎng)技巧：不在露天存放，防雨淋。常州釀酒設備封頭廠家</p><p style="text-indent:25px">如果是將橢圓封頭應用于一些特殊的場合，那么還需要對其的焊縫進行100%探傷檢測處理，所以焊接時更要小心。一般在使用壓力容器封頭必須要出具壓力容器臨檢證書，幾乎無損檢測探傷報告等?？傊瑱E圓封頭在拼接焊縫時，一定要特別注意，而且在拼接完成之后，一定要打磨平整，使外觀看上去更美觀。在很多管道系統(tǒng)中，也需要配以相應的不銹鋼封頭產(chǎn)品，以便進行封堵。也就是在管道到頭了之后或者是在一段圓管的兩頭焊上兩個封頭做容器用的一種產(chǎn)品。常州釀酒設備封頭廠家</p><p style="text-indent:25px">無錫國鑫封頭制造有限公司致力于機械及行業(yè)設備，以科技創(chuàng)新實現(xiàn)***管理的追求。國鑫封頭作為主營封頭、橢圓封頭、碟形封頭、球冠封頭、半球封頭、錐形封頭、爐臺殼體、平底封頭、攪拌車封頭、**車封頭、SF/SS 雙層油罐封頭、方圓封頭、鴨蛋封頭及雙相鋼、鋁鎂合金、鈦合金等特種材料封頭。主要運用于壓力容器設備、制藥設備、環(huán)保設備、罐體運輸車輛等行業(yè)的企業(yè)之一，為客戶提供良好的封頭，不銹鋼封頭，碳鋼封頭，鋁封頭。國鑫封頭繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實現(xiàn)基本面穩(wěn)定增長，又要聚焦關鍵領域，實現(xiàn)轉(zhuǎn)型再突破。國鑫封頭始終關注機械及行業(yè)設備市場，以敏銳的市場洞察力，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2644202.html</p></div></div></div></div></div><div id="dmjqnzt" class="page-right twoColRt"><div id="jog3lqx" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="jy2uw8v" class="recomPic likePro"><a 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