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href="http://www.cdcfah.com/cp/third-guanjianbi_fengtou/">封頭</a>?南通污水處理設(shè)備封頭無錫國鑫封頭供應(yīng)</p><div id="h8etvxu" class="leftbox clearfix"><h1>南通污水處理設(shè)備封頭無錫國鑫封頭供應(yīng)</h1><div id="uta32k8" class="proBig"><div id="qkhgdfc" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxgxft/637393179742369306/9282842.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="z77xpmt" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxgxft/637393179742369306/9282842.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="yr7ov8m" 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>南通污水處理設(shè)備封頭,封頭</p><p><span>***更新：</span>2020-10-26 17:57:07</p><p><span id="click" >瀏覽次數(shù)：6次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="pjgspwy" 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="lafh8ti" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3i9g2sk" class="box"><p><p style="text-indent:25px">封頭產(chǎn)品通常是以開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)行淬火的時候，首先可以采用**料盤淬火方式。此時在對不銹鋼封頭進(jìn)行淬火的過程中，需要提前設(shè)計一個專門的淬火料盤，料盤中間根據(jù)封頭尺寸設(shè)計一個合理大小直徑的透孔，南通污水處理設(shè)備封頭，淬火加熱以及入水時將封頭開口朝上坐于透孔上，南通污水處理設(shè)備封頭，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，南通污水處理設(shè)備封頭，料盤的其它部位合理的開一定大小的透孔。封頭的調(diào)校方式需要遵守相關(guān)的標(biāo)準(zhǔn)。南通污水處理設(shè)備封頭</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通污水處理設(shè)備封頭,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393179742369306/9282842.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。南通催化劑罐封頭制作廠封頭的使用方式很簡單，不需要進(jìn)行過多的培訓(xùn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通污水處理設(shè)備封頭,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393177986022692/3812274.png"></div><p style="text-indent:25px">在實(shí)際應(yīng)用中，封頭產(chǎn)品具有良好的使用效果。對于很多行業(yè)來說，比如石油化工、原子能、食品行業(yè)、及制藥行業(yè)等行業(yè)中，封頭都屬于一款不可或缺的重要部件，其主要是使用在壓力容器上。接下來我們就針對這方面的內(nèi)容為大家做個簡單的介紹，希望能夠幫助到大家。首先在實(shí)際應(yīng)用中，封頭產(chǎn)品主要是使用在壓力容器的上端蓋上，是壓力容器中一個非常重要的部分，也是起到密封作用。通常情況下，在使用封頭這一產(chǎn)品的時候，并不是單一使用，而往往需要和配套的管件進(jìn)行使用。</p><p style="text-indent:25px">應(yīng)反復(fù)酸洗封頭幾次方能去除。尤其是復(fù)合板封頭在酸洗過程中，應(yīng)采用有效的保護(hù)措施，防止碳鋼層被腐蝕。酸洗完畢后，要讓其快速風(fēng)干，且內(nèi)部不得有剩余酸液。在封頭類產(chǎn)品制造過程中，必須要嚴(yán)格控制其的生產(chǎn)工藝。其中在下料環(huán)節(jié)，需要在保證產(chǎn)品質(zhì)量的情況下，盡可能節(jié)省材料。比如在1700毫米的封頭下料尺寸為φ2050毫米；通常下料的板材的標(biāo)準(zhǔn)寬度只有1500,2000,2200毫米等。這種情況下我們通常是選用寬度1500毫米的板材進(jìn)行下料。同時為了保證其的寬度，因而需要下兩塊料。封頭的使用時要遵守一定的規(guī)范的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通污水處理設(shè)備封頭,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178541654105/8665891.png"></div><p style="text-indent:25px">封頭熱鍛時，由于變形能和變形阻力都很小，可以鍛造形狀復(fù)雜的大鍛件。要得到高尺寸精度的鍛件，可在900-1000℃溫度域內(nèi)用熱鍛加工。封頭包括凸形封頭、錐殼、變徑段、平蓋及緊縮口的設(shè)計。凸形封頭包括：半球形封頭橢圓形封頭碟形封頭和球冠形封頭。從受力角度看凸形封頭中從半球形封頭逐漸不好。封頭的拼接位置拼接的間隔應(yīng)有要求，為大于3δ，且不小于100mm焊接熱影響區(qū)是個高應(yīng)力區(qū)，并且在該區(qū)的化學(xué)成分會有燒損。所以要避開高應(yīng)力區(qū)，該區(qū)域與厚度有關(guān)。封頭以控制器輸出信號作為設(shè)定信號。無錫不銹鋼封頭廠制造</p><p style="text-indent:25px">封頭建立了閥桿位移量與控制器輸出信號之間的一一對應(yīng)關(guān)系。南通污水處理設(shè)備封頭</p><p style="text-indent:25px">標(biāo)準(zhǔn)橢圓封頭作為壓力容器中比較重要的受壓元件之一，在選用的時候，我們通常是根據(jù)需要的標(biāo)準(zhǔn)進(jìn)行選擇，但很多時候有些工作人員在標(biāo)準(zhǔn)橢圓封頭加工困難的情況下，采用旋壓橢圓封頭進(jìn)行替代，這種做法是不可取的。一方面是因為標(biāo)準(zhǔn)橢圓封頭與旋壓橢圓封頭在制造的方法上是不同的，因此使用時不能進(jìn)行有效替代。標(biāo)準(zhǔn)橢圓封頭的形狀是由沖壓模具來決定的，因此只要將所中的沖壓模具按照標(biāo)準(zhǔn)的橢圓封頭形狀進(jìn)行加工可以了，所沖壓封頭是標(biāo)準(zhǔn)的橢圓封頭。南通污水處理設(shè)備封頭</p><p style="text-indent:25px">無錫國鑫封頭制造有限公司是一家生產(chǎn)型類企業(yè)，積極探索行業(yè)發(fā)展，努力實(shí)現(xiàn)產(chǎn)品創(chuàng)新。是一家有限責(zé)任公司企業(yè)，隨著市場的發(fā)展和生產(chǎn)的需求，與多家企業(yè)合作研究，在原有產(chǎn)品的基礎(chǔ)上經(jīng)過不斷改進(jìn)，追求新型，在強(qiáng)化內(nèi)部管理，完善結(jié)構(gòu)調(diào)整的同時，良好的質(zhì)量、合理的價格、完善的服務(wù)，在業(yè)界受到寬泛好評。公司始終堅持客戶需求優(yōu)先的原則，致力于提供高質(zhì)量的封頭，不銹鋼封頭，碳鋼封頭，鋁封頭。國鑫封頭順應(yīng)時代發(fā)展和市場需求，通過**技術(shù)，力圖保證高規(guī)格高質(zhì)量的封頭，不銹鋼封頭，碳鋼封頭，鋁封頭。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1719724.html</p></div></div></div></div></div><div id="n3c34ac" class="page-right twoColRt"><div id="jda84gy" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="a3k44uw" 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" 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