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href="http://www.cdcfah.com/cp/third-guanjianbi_fengtou/">封頭</a>?南通炊事設(shè)備封頭制作廠無(wú)錫國(guó)鑫封頭供應(yīng)</p><div id="pyphoqh" class="leftbox clearfix"><h1>南通炊事設(shè)備封頭制作廠無(wú)錫國(guó)鑫封頭供應(yīng)</h1><div id="tnfh333" class="proBig"><div id="sgiqnzb" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxgxft/637393177975553890/7890057.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="h3bqrtl" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxgxft/637393177975553890/7890057.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="cw7yf3m" 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>南通炊事設(shè)備封頭制作廠,封頭</p><p><span>***更新：</span>2021-02-01 00:28:01</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="qz88xxu" 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="qzro2yk" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="cln3728" class="box"><p><p style="text-indent:25px">封頭是石油化工、原子能到食品制藥諸多行業(yè)壓力容器設(shè)備中不可缺少的重要部件。不同時(shí)期封頭價(jià)格都會(huì)有所浮動(dòng)，而封頭標(biāo)準(zhǔn)沒有經(jīng)常變動(dòng)，我國(guó)現(xiàn)有的封頭標(biāo)準(zhǔn)，是按結(jié)構(gòu)型式（橢圓形，南通炊事設(shè)備封頭制作廠、碟形、錐形）、成形方式（沖壓，南通炊事設(shè)備封頭制作廠、旋壓）的不同，而分別制訂的，這不*造成不同標(biāo)準(zhǔn)封頭質(zhì)量要求不完全一致的不合理現(xiàn)象，同時(shí)也給標(biāo)準(zhǔn)封頭的選用、標(biāo)準(zhǔn)的修訂帶來(lái)某些困難。一、以往的封頭標(biāo)準(zhǔn)都是*與GB150《鋼制壓力容器》配套的，即只考慮了按規(guī)則設(shè)計(jì)的封頭的制造、檢驗(yàn)與驗(yàn)收要求，而我國(guó)早在1995年就完成GB150與JB4732了壓力容器基礎(chǔ)標(biāo)準(zhǔn)的雙軌制（與《鋼制壓力容器分析設(shè)計(jì)標(biāo)準(zhǔn)》），缺少與分析設(shè)計(jì)相配套的封頭標(biāo)準(zhǔn)，不能不說(shuō)是我國(guó)壓力容器標(biāo)準(zhǔn)化工作的一大缺憾。二，南通炊事設(shè)備封頭制作廠、GB150屬?gòu)?qiáng)制性標(biāo)準(zhǔn)，而根據(jù)GB150編制并與之配套的封頭標(biāo)準(zhǔn)卻是指導(dǎo)（推薦）性的，這顯然是不合理的，也難以保證封頭這一重要受壓元件的質(zhì)量。球形封頭是壓力罐密封容器中的一種，由是以球殼的球冠部分所形成的封頭。南通炊事設(shè)備封頭制作廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通炊事設(shè)備封頭制作廠,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393177975553890/7890057.png"></div><p style="text-indent:25px">在現(xiàn)行各種封頭中，標(biāo)準(zhǔn)橢圓封頭以其制造加工容易，應(yīng)力分布狀況理想以及節(jié)省材料等優(yōu)點(diǎn)而被普遍使用。封頭拼接焊縫屬A類，從橢圓封頭的制造來(lái)看，一般是先拼接后壓制成型。在壓制過(guò)程中，內(nèi)部缺陷可能會(huì)延伸，同時(shí)又可能產(chǎn)生新缺陷。因此，探傷實(shí)際的選擇顯得非常重要。有明確規(guī)定說(shuō)：成型后的封頭應(yīng)在形狀檢查合格后再進(jìn)行無(wú)損探傷。由于壓制成型后的焊縫形狀復(fù)雜，如果透明方法選擇不當(dāng)，容易造成漏檢。通常采用定向曝光機(jī)可獲得質(zhì)量較高的檢測(cè)結(jié)果，但此法工作效率低、勞動(dòng)強(qiáng)度大。凡冷成形加工都會(huì)產(chǎn)生一定的殘余應(yīng)力和冷作強(qiáng)化，封頭也不例外。如遇上容器的安裝應(yīng)力、焊接殘余應(yīng)力、熱應(yīng)力時(shí)，將產(chǎn)生應(yīng)力疊加，如果使用在有應(yīng)力腐蝕的環(huán)境時(shí)，在短時(shí)間內(nèi)有可能會(huì)產(chǎn)生應(yīng)力腐蝕裂紋。南京封頭報(bào)價(jià)封頭將具有線性閥芯的閥門變?yōu)榈劝俜直攘髁刻匦缘拈y門來(lái)使用;</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通炊事設(shè)備封頭制作廠,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178506859299/3162147.png"></div><p style="text-indent:25px">封頭屬壓力容器中鍋爐部件的一種，通常用于密封壓力容器的兩端使用，或在管道末端做封堵之用的一種焊接管件產(chǎn)品。封頭的品質(zhì)，直接關(guān)系到壓力容器的長(zhǎng)期安全可靠運(yùn)行。常見的封頭加工方法有旋壓法和模壓法，其中采用旋壓法加工封頭具有以下優(yōu)點(diǎn)：1、不需要大型模具，節(jié)省了大型模具費(fèi)用；2、不同品種、規(guī)格的封頭只需按幾種檔次更換內(nèi)輥即可生產(chǎn)，故適用于多品種、小批量的封頭生產(chǎn)；3、設(shè)備、工裝投資較模壓法少；4、封頭成品質(zhì)量高、尺寸精確；5、可生產(chǎn)模壓法難以生產(chǎn)的薄壁大直徑封頭，加工不銹鋼封頭有比較大的經(jīng)濟(jì)價(jià)值。</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、外圓周長(zhǎng)：在封頭端部直邊部分測(cè)量2、內(nèi)直徑差：在封頭端部直邊部分測(cè)量4點(diǎn)以上任意位置的內(nèi)直徑，取其中直徑的差值。3、封頭總深度：在封頭端面任意兩個(gè)直徑位置上放直尺或拉緊鋼絲，在封頭中心垂直測(cè)量封頭總深度。4、直邊高度：在封頭直邊部位用鋼角尺和鋼直尺測(cè)量，5、直邊傾斜度：在封頭端面直徑部位上拉一鋼絲或放置直尺，用直角尺一邊與拉緊的鋼絲或直尺重臺(tái)，另一邊與封頭接觸，在直邊部位測(cè)量直角尺與封頭的距離。7、厚度：采用超聲波測(cè)厚儀測(cè)定，測(cè)點(diǎn)應(yīng)均勻分布且不小于12個(gè)，主要檢查過(guò)渡區(qū)部分及修磨處作業(yè)操作：將封頭平穩(wěn)放置在工裝的園環(huán)上。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通炊事設(shè)備封頭制作廠,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393179022237701/5539545.png"></div><p style="text-indent:25px">鋁封頭由于原料比較特別，冬季環(huán)境枯燥假如長(zhǎng)期保存需求做好保護(hù)措施。首要，為便于更好的辦理主張我們將不同標(biāo)準(zhǔn)的鋁封頭進(jìn)行分類寄存，而且關(guān)于每個(gè)標(biāo)準(zhǔn)的鋁封頭建立辦理檔案，企業(yè)差遣專人進(jìn)行有效的辦理，保證每次鋁封頭的運(yùn)用以及購(gòu)入都能有著完善的記載。其次，為了防止塑料原料的鋁封頭呈現(xiàn)生銹或是其他外觀損耗，必須要在鋁封頭的表面以及重要部位涂上防銹涂料，除此之外，重視防腐防潮的措施。針對(duì)寄存鋁封頭的環(huán)境，不管是濕度仍是溫度等都應(yīng)該保持在規(guī)則的范圍內(nèi)，此外，關(guān)于鋁封頭的置放和保管必須遠(yuǎn)離熱源。關(guān)于鋁封頭的日常辦理，清潔也是非常重要的，在鋁封頭入庫(kù)保管的時(shí)較好能夠密封包裝，這樣能夠防止塵埃或是雜物進(jìn)入到鋁封頭內(nèi)部傍邊，從而影響鋁封頭的功能和質(zhì)量。主張較好在寄存鋁封頭進(jìn)程傍邊，墊一層薄薄的木板或是其他東西，防止地上和鋁封頭直接觸摸呈現(xiàn)磨損現(xiàn)象。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。南通炊事設(shè)備封頭制作廠</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。南通炊事設(shè)備封頭制作廠</p><p style="text-indent:25px">我國(guó)工業(yè)通過(guò)供給側(cè)更改逐步完成了產(chǎn)能去化，機(jī)械及行業(yè)設(shè)備業(yè)粗放式投錢的時(shí)代已經(jīng)過(guò)去，傳統(tǒng)制造業(yè)升級(jí)趨勢(shì)明顯。設(shè)備行業(yè)與下游制造業(yè)投錢需求緊密相關(guān)，具有較強(qiáng)的周期屬性，機(jī)械及行業(yè)設(shè)備公司往往被貼上周期股的標(biāo)簽。重大技術(shù)裝備是關(guān)系我國(guó)安全和國(guó)民經(jīng)濟(jì)命脈的基礎(chǔ)性、戰(zhàn)略性產(chǎn)品，是有限責(zé)任公司企業(yè)綜合實(shí)力和重點(diǎn)競(jìng)爭(zhēng)力的重要標(biāo)志。近年來(lái)，機(jī)械工業(yè)在重大技術(shù)裝備的自主研發(fā)中不斷取得突破，創(chuàng)新成果正逐步加入使用。不管是現(xiàn)在還是未來(lái)，封頭，不銹鋼封頭，碳鋼封頭，鋁封頭都不會(huì)過(guò)時(shí)，因?yàn)榉忸^，不銹鋼封頭，碳鋼封頭，鋁封頭所涵蓋的范圍比較寬泛，能夠?yàn)閭€(gè)人家庭、工廠生產(chǎn)、商業(yè)建設(shè)、家庭裝修裝飾等各個(gè)領(lǐng)域提供諸多的產(chǎn)品與服務(wù)，因此機(jī)械行業(yè)的未來(lái)發(fā)展前景相當(dāng)不錯(cuò)，可以作為一項(xiàng)長(zhǎng)遠(yuǎn)的事業(yè)來(lái)加入進(jìn)去。通過(guò)機(jī)器人替代、軟件信息化、柔性化生產(chǎn)等方式，生產(chǎn)型企業(yè)可實(shí)現(xiàn)上下游信息透明、協(xié)作設(shè)計(jì)與生產(chǎn)，提升了生產(chǎn)服務(wù)的質(zhì)量與效率。南通炊事設(shè)備封頭制作廠</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。公司自創(chuàng)立以來(lái)，投身于封頭，不銹鋼封頭，碳鋼封頭，鋁封頭，是機(jī)械及行業(yè)設(shè)備的主力軍。國(guó)鑫封頭不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。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/3098791.html</p></div></div></div></div></div><div id="kt2qs3a" class="page-right twoColRt"><div id="xwyfhjl" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="w87lsur" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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