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clearfix"><div id="eicevxr" class="twoCol"><div id="lpmjq2v" 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>?徐州雙氧水設(shè)備封頭生產(chǎn)制造廠家無錫國鑫封頭供應(yīng)</p><div id="ey3elxm" class="leftbox clearfix"><h1>徐州雙氧水設(shè)備封頭生產(chǎn)制造廠家無錫國鑫封頭供應(yīng)</h1><div id="g2e3rdx" class="proBig"><div id="gnu3jby" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178030524304/5216185.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ed8yask" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178030524304/5216185.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="g2b9phj" 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>徐州雙氧水設(shè)備封頭生產(chǎn)制造廠家,封頭</p><p><span>***更新：</span>2021-01-28 00:27:45</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="ds3yqiu" 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="akev3vk" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="4ugdpmt" class="box"><p><p style="text-indent:25px">較常用的封頭產(chǎn)品是用薄板和帶鋼制成的，也用中厚板出產(chǎn)特別產(chǎn)品。例如，出產(chǎn)熱軋結(jié)構(gòu)型鋼和揉捏結(jié)構(gòu)型鋼。并且還有圓型、容器型、方型、矩型和六角型焊管或無縫封頭及其它方式的產(chǎn)品，徐州雙氧水設(shè)備封頭生產(chǎn)制造廠家，包含型材、棒材、線材和鑄件。運(yùn)用場合的留意要點(diǎn):碳素鋼封頭在鹽，徐州雙氧水設(shè)備封頭生產(chǎn)制造廠家、氨、堿性鈉等環(huán)境下會發(fā)作裂紋，徐州雙氧水設(shè)備封頭生產(chǎn)制造廠家，必要時要消除殘余應(yīng)力。奧氏體不銹鋼在有氯離子的特定環(huán)境下會發(fā)作應(yīng)力腐蝕裂紋，在規(guī)劃時要選擇合適材料。需熱鍍鋅或滲鋁的碳鋼容器，請先做熱處理，去除殘余應(yīng)力蝶形封頭運(yùn)用用處的留意點(diǎn)。是管道到頭了之后或者在一段圓管的兩端焊上兩個封頭做容器用的一種產(chǎn)品。與之類似的產(chǎn)品有盲板、封頭、堵頭號。是規(guī)劃厚度d加上鋼材厚度負(fù)誤差C1后向上圓整至鋼材規(guī)范規(guī)范的厚度,封頭。旋壓法加工封頭的優(yōu)點(diǎn)：不需要大型模具，節(jié)省了大型模具費(fèi)用。徐州雙氧水設(shè)備封頭生產(chǎn)制造廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州雙氧水設(shè)備封頭生產(chǎn)制造廠家,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178030524304/5216185.png"></div><p style="text-indent:25px">當(dāng)前出產(chǎn)的標(biāo)準(zhǔn)封頭大有些都?xì)w于中小型封頭，因而被運(yùn)用在中小體積容器上的機(jī)會對比多，以裝置方法來說，通常的原則是中型或大型封頭運(yùn)用冷裝置，也就是直接經(jīng)過固化進(jìn)行裝置。但這種方法并不適用在小型封頭上，由于需求重復(fù)拆裝，所以只能改變通常的裝置方法。經(jīng)過實(shí)習(xí)發(fā)現(xiàn)，螺紋裝置方法才是裝置小型封頭的挑選，但咱們也需求注意的是，這種裝置方法并不能起到比較好的密封效果，常識拆開的時分對比便利。要說較理想的裝置，那仍是螺紋合作密封膠的方法，不只密封效果好，關(guān)于運(yùn)用的安全性有肯定的保證，一起還能便于操作。組成標(biāo)準(zhǔn)封頭的各個結(jié)構(gòu)件并沒有什么疑問，但是在進(jìn)行焊接拼裝以后，卻呈現(xiàn)了變形的疑問。這其間的原因以及疑問的解決方法咱們都要掌握，這是為了能得到符合要求的封頭，并用其表現(xiàn)應(yīng)有的效果。尤其是橢圓封頭，在進(jìn)行電阻焊以后，就呈現(xiàn)超越答應(yīng)變形量的變形，這必然會對封頭的運(yùn)用發(fā)生影響。分析后發(fā)現(xiàn)，形成這類疑問呈現(xiàn)的原因是封頭結(jié)構(gòu)件上不均勻的部分加熱和冷卻，通常離焊縫越近，溫度就會越高，呈現(xiàn)的脹大也會越大。徐州雙氧水設(shè)備封頭生產(chǎn)制造廠家凡制作封頭的鋼板應(yīng)有以查驗(yàn)和追蹤的承認(rèn)符號。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州雙氧水設(shè)備封頭生產(chǎn)制造廠家,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178640950369/9635590.png"></div><p style="text-indent:25px">封頭確認(rèn)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(dāng)位置，防止封頭受壓后上移。按下按鈕，使壓頭前進(jìn)或后退即可完成封頭橢圓修正工序。該設(shè)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(jié)束后，應(yīng)及時切斷電源。按規(guī)定保養(yǎng)設(shè)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。</p><p style="text-indent:25px">封頭加工中的常見問題以及解決方法。(1)麻點(diǎn)：麻點(diǎn)現(xiàn)象可能是由于本身板材表面的就有麻點(diǎn)，也有可能是在沖壓，壓鼓，旋壓各個工序中，模頭處理不干凈引起的。解決辦法：比較輕的麻點(diǎn)現(xiàn)象，可以利用打磨處理，超過0.2mm就要進(jìn)行補(bǔ)焊，補(bǔ)焊后，打磨趕緊。(2)劃傷：主要是在搬運(yùn)過程中，操作不當(dāng)引起的。例如：吊鉤劃痕，叉車劃痕。解決方法：首先在吊鉤和叉車與封頭接觸面墊保護(hù)膜，出現(xiàn)劃傷后，進(jìn)行打磨，嚴(yán)重的進(jìn)行補(bǔ)焊，劃傷面積超過25%要整體處理。(3)鼓包：由于壓邊模壓邊力過小，也有可能材質(zhì)厚薄不均勻引起的。解決方法：利用專業(yè)的鼓包修整機(jī)，修正不了就需要用旋壓修正，一點(diǎn)一點(diǎn)修正。(4)變形：由于圓片的大塊與接頭本身的實(shí)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。解決方發(fā)：可以利用熱脹冷縮原理，對變形封頭進(jìn)行加熱，然后用水迅速冷卻，或者是可以用旋壓修正。(5)橘皮現(xiàn)象：大多數(shù)的橘皮現(xiàn)象出于板材本身有分層現(xiàn)象，然而肉眼是觀察不出來的，只能是在沖壓，壓鼓工序中，橘皮現(xiàn)象才能被發(fā)現(xiàn)。解決方法：比較淺的橘皮現(xiàn)象，可以經(jīng)過細(xì)微的打磨處理干凈，比較深的，則需要進(jìn)行補(bǔ)焊，補(bǔ)焊后再打磨。封頭在選擇時要選擇大廠家，質(zhì)量是比較有保證的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州雙氧水設(shè)備封頭生產(chǎn)制造廠家,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393179742369306/9282842.png"></div><p style="text-indent:25px">橢圓封頭在焊接過程中必須嚴(yán)格執(zhí)行工藝要求。在焊接作業(yè)中，應(yīng)根據(jù)壓力容器和大型零件的焊接條件和焊接數(shù)量，預(yù)先分析焊接產(chǎn)生的變形尺寸和形狀，并制定相應(yīng)的控制措施。對于多梁大型壓力容器，不銹鋼封頭焊接前必須完成組裝，然后對稱焊接，并遵守要求的焊接順序。橢圓封頭在進(jìn)行使用的過程中，有效的測量封頭的外周長，若進(jìn)行筒體加工，請向生產(chǎn)工廠詢問預(yù)定封頭外周長的尺寸，請將封頭外周長4等分，并在筒體和封頭上做好標(biāo)記。廣東凱屋智能科技有限公司。小封頭，在制造時整體成型，而大、中型封頭需要先拼接后成型。徐州雙氧水設(shè)備封頭生產(chǎn)制造廠家</p><p style="text-indent:25px">橢圓形的封頭的深度比半球形的封頭淺的多，較易制造。徐州雙氧水設(shè)備封頭生產(chǎn)制造廠家</p><p style="text-indent:25px">越大型號的封頭使用過程中會相對的問題較多，我們來看看封頭的使用要注意一些什么?1、封頭的形狀：根據(jù)設(shè)備的需求與合理，選擇合適的封頭種類：如橢圓形、蝶形、錐形、球形等；2、封頭的尺寸：是指的內(nèi)徑還是外徑。如377、426是以外徑為準(zhǔn)；350、400、450是以內(nèi)徑為準(zhǔn)；3、封頭的高度：一般封頭的高度我們都是按照國家標(biāo)準(zhǔn)來生產(chǎn)，但是也有客戶的產(chǎn)品設(shè)計不一樣，需要的封頭高度不同，所以有特殊要求定貨雙方要協(xié)商一致；4、封頭的材質(zhì)：一般使用較多的是304不銹鋼和碳鋼兩種，但是也有特殊用途的，如耐高溫必須用310S材質(zhì)、耐酸性一定要使用316L材質(zhì)等；5、封頭的周長：封頭是用模具沖壓成形，鋼板在沖壓過種中會有一些應(yīng)力存在，而且沖壓拉伸過程中會有相對變形，那么封頭的直徑要如何判斷準(zhǔn)確與否，就看周長多少，是否標(biāo)準(zhǔn)；6、封頭與筒體焊接：封頭與筒體對焊的時候，一定是先將封頭與筒體用幾個點(diǎn)平均固定，再均勻的進(jìn)行焊接處理。徐州雙氧水設(shè)備封頭生產(chǎn)制造廠家</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、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。國鑫封頭致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗(yàn)。國鑫封頭始終關(guān)注自身，在風(fēng)云變化的時代，對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使國鑫封頭在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3038516.html</p></div></div></div></div></div><div id="tac2eln" class="page-right twoColRt"><div id="3lc2uwi" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="u77xkrt" 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="8b8hjqs" class="recomPic likePro"><a 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