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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>?南京壓力容器封頭廠家聯(lián)系方式無錫國鑫封頭供應(yīng)</p><div id="rlxz8qw" class="leftbox clearfix"><h1>南京壓力容器封頭廠家聯(lián)系方式無錫國鑫封頭供應(yīng)</h1><div id="cwiapdu" class="proBig"><div id="utahjip" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxgxft/637393177952995583/8456246.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="87molfc" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxgxft/637393177952995583/8456246.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="j7ikrgi" 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>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>南京壓力容器封頭廠家聯(lián)系方式,封頭</p><p><span>***更新：</span>2020-11-25 02:26:10</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="8bfbn3j" 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="xr2bt9y" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="a2333d3" class="box"><p><p style="text-indent:25px">封頭在加工時(shí)有許多工序可直接影響到封頭的的質(zhì)量好壞，那么在封頭加工的時(shí)候到底有哪些要求我們?nèi)プ⒁獾哪?1、為了避免薄封頭拉伸時(shí)起皺和鼓包，可先將毛坯初次予壓成拱形。S/Di=0.6~2%時(shí)，壓凸R≈0.8~0.9Di.對(duì)于直徑大而壁薄的封頭，可分2~3次壓凸，由淺至深的壓至規(guī)定的R值。2、拼接的毛坯料的焊接接頭余高須全部打磨至與母材平齊后才可以進(jìn)行壓制。當(dāng)板料拼接時(shí)，其外面一條焊縫距板中心距離應(yīng)小于0.25Di且小板寬不得小于300mm.(Di--封頭內(nèi)直徑)3、拼接的毛坯板料壓凸后，需用放大鏡嚴(yán)格檢查是否有裂紋，當(dāng)有懷疑時(shí)，可作表面探傷檢查。4、拼接的毛坯板料壓凸時(shí)，焊接接頭處產(chǎn)生裂紋時(shí)，應(yīng)把裂紋清理掉，南京壓力容器封頭廠家聯(lián)系方式，按工藝要求做焊補(bǔ)與探傷。封頭檢驗(yàn)檢測標(biāo)準(zhǔn)：1、檢驗(yàn)用量具：檢驗(yàn)用鋼直尺，南京壓力容器封頭廠家聯(lián)系方式、銅卷尺應(yīng)分別符合JJG1和JJG4的規(guī)定。直角尺和角規(guī)或其它量具應(yīng)符合有關(guān)標(biāo)準(zhǔn)或技術(shù)文件的規(guī)定，南京壓力容器封頭廠家聯(lián)系方式。橢圓形的封頭的深度比半球形的封頭淺的多，較易制造。南京壓力容器封頭廠家聯(lián)系方式</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京壓力容器封頭廠家聯(lián)系方式,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393177952995583/8456246.png"></div><p style="text-indent:25px">封頭需要注意的是，當(dāng)支臂的板厚較大時(shí)，此時(shí)封頭兩個(gè)側(cè)面上的圓弧尺寸不相同，需要分別進(jìn)行計(jì)算。不銹鋼封頭在進(jìn)行使用時(shí)屬于封頭的一種，在進(jìn)行使用時(shí)主要是用來封堵不銹鋼管道的，比如其管道到頭冷熱，可以用它作為封堵，或者想要圓管成為一種容器的時(shí)候，只要在圓管的兩頭焊上封頭就能夠?qū)崿F(xiàn)了。不過它與盲板、管帽、堵頭等產(chǎn)品也有一些相似的地方，所以使用的時(shí)候是需要區(qū)別的。使用不銹鋼封頭人們對(duì)它的使用要求，主要是希望它能夠?qū)ㄖ锏脑?。徐州炒鍋封頭廠封頭的使用時(shí)要遵守一定的規(guī)范的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京壓力容器封頭廠家聯(lián)系方式,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393179704000319/7960386.png"></div><p style="text-indent:25px">封頭是壓力容器上使用的堵塞裝置，對(duì)密封性有非常嚴(yán)格的要求。因?yàn)槊芊庑詴?huì)關(guān)系到壓力容器的使用，嚴(yán)重時(shí)甚至?xí)霈F(xiàn)工作事故，因此，密封性必須要十分注意。我們知道，為了讓封頭具有更好的密封性，通常封頭在制作完成后，會(huì)對(duì)其進(jìn)行平口處理，使其與壓力容器可以更好的銜接在一起。那么，封頭的平口應(yīng)該如何處理？不論瓜瓣封頭還是整體封頭,不論沖壓封頭還是旋壓封頭,不論標(biāo)準(zhǔn)橢圓封頭還是球形封頭或碟形封頭,成型后都較原設(shè)計(jì)高出一個(gè)值,這個(gè)值就是修切余量,以備車削或割掉。應(yīng)根據(jù)封頭規(guī)格和本單位設(shè)備情況決定平口方法,若不能在立車床上平口時(shí),則考慮用氣割或等離子切割方法平口。這里介紹的是用氣割(或等離子切割)進(jìn)行平口的方法。在現(xiàn)實(shí)的生活之中比較多的封頭都是使用在高壓容器之上的，這種高壓容器是一種能在內(nèi)部產(chǎn)生極大壓強(qiáng)的器件，如果我們不對(duì)于這種容器進(jìn)行密封的話，那么其中的壓力能量是不穩(wěn)定的。在封頭的平口工作中，需要根據(jù)具體制造工藝選擇坡口形式，外坡還是內(nèi)坡，坡角度這些都是有要求的。</p><p style="text-indent:25px">使用不銹鋼封頭的好處有哪些？首先既然說到是不銹鋼，那么在實(shí)際性能上肯定是跟不銹鋼一樣的具有一定的防銹能力，應(yīng)該就算在一些腐蝕性比較強(qiáng)行業(yè)使用不銹鋼封頭應(yīng)該也不會(huì)出現(xiàn)腐蝕的現(xiàn)象。所以在耐腐蝕性能上，不銹鋼封頭還是跟不銹鋼一樣具有優(yōu)異的性能，就算經(jīng)過長期的使用也不會(huì)輕易出現(xiàn)銹蝕的現(xiàn)象。其次不銹鋼封頭是一種比較新型的管件，所以在加工上自然也是有比較多種不同的方法，不銹鋼封頭常見的加工方法有鍛壓法、滾輪法和沖壓法三種，對(duì)于不同的加工方法自然所適用的行業(yè)也是不一樣的。比如沖壓法就是將不銹鋼封頭沖壓成自己喜歡的樣子。另外不銹鋼封頭還有一個(gè)相較于不同材質(zhì)封頭不一樣的特點(diǎn)：使用壽命上，因?yàn)椴讳P鋼封頭具有一定的防腐蝕性，自然在使用壽命上就有一定的延長。封頭保證整體閥門流量特性與原設(shè)計(jì)要求相符。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京壓力容器封頭廠家聯(lián)系方式,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178513314627/1105996.png"></div><p style="text-indent:25px">封頭現(xiàn)在在比較多地方都有用到，有時(shí)，內(nèi)行人也不容易區(qū)分橢圓封頭和碟形封頭，這主要是因?yàn)閮煞N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(huì)好一些，這是因?yàn)橄嗤睆降那闆r下，橢圓封頭會(huì)比蝶形封頭更深一點(diǎn)，所以制造難度上就比碟形的稍大，而且成本會(huì)更高，雖然容積上的差異比較小，但是橢圓封頭受力會(huì)更均勻一些。 2、形狀不同。其實(shí)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(diǎn)結(jié)合制造出來的，部分經(jīng)線曲率平滑連續(xù)，所以是一項(xiàng)開創(chuàng)性比較好的封頭產(chǎn)品。封頭在承受壓力的同時(shí)本身應(yīng)具備一定的剛度，以免發(fā)生變形破壞。南京除塵設(shè)備封頭廠商</p><p style="text-indent:25px">封頭冷卻速度越快，含碳量和合金成分越高，不均勻塑性變形和殘余應(yīng)力越大。南京壓力容器封頭廠家聯(lián)系方式</p><p style="text-indent:25px">根據(jù)不銹鋼封頭尺寸制作一較封頭開口端直徑小的料圈，淬火時(shí)用料圈從封頭底側(cè)套起，用單臂吊托住料圈將封頭浸入水中。也就是都可能使不銹鋼封頭的外表面獲得較好的冷卻效果，但是封頭的內(nèi)表面由于封頭的形狀，較容易存水，不能及時(shí)將水排走，使熱量部分儲(chǔ)存，使本來就冷卻較慢的內(nèi)側(cè)的冷卻能力進(jìn)一步降低，影響了內(nèi)表面尤其是底面的冷卻效果。針對(duì)于不同的使用要求，需要對(duì)封頭進(jìn)行不同的結(jié)構(gòu)設(shè)計(jì)。因而目前市面上的封頭產(chǎn)品包括有不同的形狀。南京壓力容器封頭廠家聯(lián)系方式</p><p style="text-indent:25px">無錫國鑫封頭制造有限公司是一家主營封頭、橢圓封頭、碟形封頭、球冠封頭、半球封頭、錐形封頭、爐臺(tái)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(yùn)用于壓力容器設(shè)備、制藥設(shè)備、環(huán)保設(shè)備、罐體運(yùn)輸車輛等行業(yè)的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷售為一體的專業(yè)化公司。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(tái)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(yùn)用于壓力容器設(shè)備、制藥設(shè)備、環(huán)保設(shè)備、罐體運(yùn)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(jiān)定不移地走高質(zhì)量發(fā)展道路，既要實(shí)現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實(shí)現(xiàn)轉(zhuǎn)型再突破。國鑫封頭始終關(guān)注機(jī)械及行業(yè)設(shè)備行業(yè)。滿足市場需求，提高產(chǎn)品價(jià)值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2130674.html</p></div></div></div></div></div><div id="8pme2qa" class="page-right twoColRt"><div id="uo8dazw" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="pe2ub4c" 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="jdkczd3" class="recomPic likePro"><a 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