南京化工液體運(yùn)輸車封頭無(wú)錫國(guó)鑫封頭供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="橢圓封頭即為由旋轉(zhuǎn)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(zhǔn)備現(xiàn)延伸了，用封頭焊到管子上，做為一個(gè)末端來(lái)使用，南京化工液體運(yùn)輸車封頭?；蛘呤怯迷趬毫θ萜魃?，上下各有一個(gè)封頭，中間是一個(gè)直管段，做為壓力容器的罐子用。由于"><meta name="keywords" content="南京化工液體運(yùn)輸車封頭,封頭"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" 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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>南京化工液體運(yùn)輸車封頭,封頭</p><p><span>***更新：</span>2020-11-03 07:29:13</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="73x3ykc" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無(wú)錫國(guó)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="2xof9fr" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="pkmdhws" class="box"><p><p style="text-indent:25px">橢圓封頭即為由旋轉(zhuǎn)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(zhǔn)備現(xiàn)延伸了，用封頭焊到管子上，做為一個(gè)末端來(lái)使用，南京化工液體運(yùn)輸車封頭?；蛘呤怯迷趬毫θ萜魃希舷赂饔幸粋€(gè)封頭，中間是一個(gè)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(duì)沖壓設(shè)備及模具的要求，南京化工液體運(yùn)輸車封頭，南京化工液體運(yùn)輸車封頭、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(lái)由于采用旋壓制遣工藝，為制造大直徑橢圓形封頭帶來(lái)了方便。封頭建立了閥桿位移量與控制器輸出信號(hào)之間的一一對(duì)應(yīng)關(guān)系。南京化工液體運(yùn)輸車封頭</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京化工液體運(yùn)輸車封頭,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393177962917314/1660625.png"></div><p style="text-indent:25px">封頭為了保證加工材料的質(zhì)量，一定要加強(qiáng)對(duì)材料的檢驗(yàn)工作，從而確保它能完全溶固。這樣對(duì)橢圓不銹鋼封頭封頭固溶的處理了可以增強(qiáng)它的恢復(fù)力，從而提高橢圓封頭的焊接質(zhì)量。其實(shí)焊接工藝也會(huì)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(huì)盡量小一點(diǎn)。不銹鋼封頭使用前需要進(jìn)行表面處理，比如說(shuō)在滲氮前用細(xì)砂在0.15~0.25MPa的壓力下進(jìn)行噴砂處理，直至表面呈暗灰色，去除表面灰塵后立即進(jìn)爐。滲氮前需對(duì)不銹鋼封頭進(jìn)行磷化處理。常州換熱設(shè)備封頭報(bào)價(jià)封頭將閥桿位移信號(hào)作為輸入的反饋測(cè)量信號(hào)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京化工液體運(yùn)輸車封頭,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393179056133211/8991729.png"></div><p style="text-indent:25px">隨著經(jīng)濟(jì)的發(fā)展，它已經(jīng)開(kāi)始逐漸取代一些材質(zhì)不太好的封頭。橢圓封頭其實(shí)是密封件，它主要是用于對(duì)一些管道進(jìn)行密封，特別是一些中低壓的容器。封頭有多種形狀和材質(zhì)，但鋁制橢圓封頭是屬于制造難度居中的封頭，它不像半球封頭那么容易，也不會(huì)像碟形封頭那樣困難。說(shuō)到鋁制橢圓封頭的應(yīng)用領(lǐng)域，了解的人都知道，它可以普遍應(yīng)用于鍋爐、壓力容器、火箭殼體、核反應(yīng)堆、人造衛(wèi)星等設(shè)備，是這些設(shè)備上比較重要的零部件，發(fā)揮了不可取代的作用。</p><p style="text-indent:25px">封頭產(chǎn)品通常是以開(kāi)口朝上的入水方式淬火。上封頭、底封頭等一般為厚度均勻、形狀規(guī)則的球冠形狀，并且球形表面為封閉結(jié)構(gòu)。在進(jìn)行淬火的時(shí)候，首先可以采用**料盤淬火方式。此時(shí)在對(duì)不銹鋼封頭進(jìn)行淬火的過(guò)程中，需要提前設(shè)計(jì)一個(gè)專門的淬火料盤，料盤中間根據(jù)封頭尺寸設(shè)計(jì)一個(gè)合理大小直徑的透孔，淬火加熱以及入水時(shí)將封頭開(kāi)口朝上坐于透孔上，透孔大小保證封頭底面不超出料盤底面，為保證熱均勻以及隨后淬火的冷卻效率，料盤的其它部位合理的開(kāi)一定大小的透孔。封頭閥桿與填料間的摩擦力較大，此時(shí)用封頭可克服時(shí)滯。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京化工液體運(yùn)輸車封頭,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393177910388310/6512245.png"></div><p style="text-indent:25px">如果想要不銹鋼封頭的成品性能比較高的話，較好的辦法就是嚴(yán)格控制壓制的工藝，特別是以上提到的熱處理的工藝。不銹鋼封頭在進(jìn)行使用時(shí)普遍的運(yùn)用于石油、電子、化工、輕紡、食品、機(jī)械、建筑、壓力容器等行業(yè)得到普遍應(yīng)用。不銹鋼封頭在700℃以下鍛造，氧化皮形成少，而且外表不存在脫碳現(xiàn)象。因此，冷鍛容易得到很好的尺寸精度和外表光潔度。只要對(duì)溫度和潤(rùn)滑掌握好，700℃以下的溫螺紋管件，對(duì)焊管件，不銹鋼封頭也可以獲得很好的精度。封頭液壓設(shè)備設(shè)備完成后，按照闡明書給設(shè)備增加必定的油。無(wú)錫臥式儲(chǔ)罐封頭廠家聯(lián)系方式</p><p style="text-indent:25px">被調(diào)介質(zhì)為粘性流體或含有固體懸浮物時(shí)，用封頭可以克服介質(zhì)對(duì)閥桿移動(dòng)的阻力。南京化工液體運(yùn)輸車封頭</p><p style="text-indent:25px">在封頭的邊緣處就會(huì)產(chǎn)生一定的彎曲應(yīng)力和薄膜應(yīng)力，也就是我們所說(shuō)的邊緣應(yīng)力。所以為了避免邊緣應(yīng)力與焊接應(yīng)力相重合，通常均帶有直邊段。而半球形結(jié)構(gòu)設(shè)計(jì)通常不采用直邊，這是為什么呢？要知道，在這樣的產(chǎn)品中，內(nèi)壓作用下其應(yīng)力狀況與球殼是一樣的。由于與球冠公式是按球冠與相連接的圓筒體等厚導(dǎo)出的，因此要求相連接的圓筒不小于球冠厚度。此外還有不少用戶比較疑惑，相比較來(lái)說(shuō)，其中半球形結(jié)構(gòu)的封頭產(chǎn)品受力效果好，那么為什么一般的中、低壓容器很少使用。南京化工液體運(yùn)輸車封頭</p><p style="text-indent:25px">無(wú)錫國(guó)鑫封頭制造有限公司是一家主營(yíng)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(guó)鑫封頭作為主營(yíng)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(guó)鑫封頭始終以本分踏實(shí)的精神和必勝的信念，影響并帶動(dòng)團(tuán)隊(duì)取得成功。國(guó)鑫封頭始終關(guān)注機(jī)械及行業(yè)設(shè)備市場(chǎng)，以敏銳的市場(chǎng)洞察力，實(shí)現(xiàn)與客戶的成長(zhǎng)共贏。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1829992.html</p></div></div></div></div></div><div id="qelsrfl" class="page-right twoColRt"><div id="q2ubdar" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="jm3gg3b" 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="fdf2qxe" class="recomPic likePro"><a 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