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class="searchbox"><div id="n9myv32" class="searchLt"><div id="2qoebfr" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="6almovh" class="clearfix searchWrap"><div id="cyartah" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="1q3bikc" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a 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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="clinjgn" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178575335444/1167447.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ohta3ko" 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>浙江液罐車封頭,封頭</p><p><span>***更新：</span>2020-11-15 00:35:06</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="gkhjqmd" 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: </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="mliaroa" class="page-proshow02"><p class="title">詳細說明</p><div id="eovxegx" class="box"><p><p style="text-indent:25px">封頭其定位焊接的定位點其客戶會根據(jù)直徑和板厚自選，在操作后其定位點定位焊完成后，進行有效的焊接。坯料在冷鍛時要產(chǎn)生變形和加工硬化，使鍛模承受高的荷載，因此，需要使用**度的鍛模和采用防止磨損和粘結(jié)的硬質(zhì)潤滑膜處理方法。在這個過程中，為防止坯料裂紋，需要時進行中間退火以保證需要的變形能力。為保持良好的潤滑狀態(tài)，浙江液罐車封頭，不銹鋼封頭可對坯料進行磷化處理。在用棒料和盤條進行連續(xù)加工的時候，由于目前的工藝限制，浙江液罐車封頭，浙江液罐車封頭，對斷面還不能作潤滑處理，現(xiàn)在人們也正在研究使用磷化潤滑的方法。封頭在選擇時要選擇大廠家，質(zhì)量是比較有保證的。浙江液罐車封頭</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江液罐車封頭,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178575335444/1167447.png"></div><p style="text-indent:25px">蒸汽平封頭的壓制方法:模壓/旋壓平封頭的壓制設(shè)備:壓鼓機、旋壓機、液壓機平封頭應(yīng)用范圍：石油、電子、化工、醫(yī)藥、輕紡、食品、機械、建筑、核電、航空航天、**等行業(yè)。平封頭是壓力容器上常用的封堵裝置，在安裝前需要進行檢查，在安裝過程中也有一部分是需要注意的，那么封頭安裝的工作有哪些。運行前檢查：開機前檢查油箱上的油位指示器，如缺油應(yīng)及時補充至正常油位。檢查周圍環(huán)境是否有影響正常工作的障礙物。開機后應(yīng)先使設(shè)備各部空運轉(zhuǎn)2～3次。浙江液罐車封頭封頭可以調(diào)節(jié)的參數(shù)還有零位彈簧的彈性系數(shù)和反饋杠桿的有效長度。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江液罐車封頭,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178521136554/4515182.png"></div><p style="text-indent:25px">封頭起到長期、有效的保持。所以，當(dāng)我們在選擇要用怎樣的不銹鋼封頭的時候，一定要確定好封頭的類型。主要考慮的有這幾個方面，一是從審美的角度，二是考慮零件所處的環(huán)境，三是在使用的時候，采用怎樣的清理方式。不銹鋼封頭的使用需要注意的方向1.對封頭的外周長進行測量；2.把測量所得的封頭的外周長，進行4等分，然后在筒體和封頭上，做上標(biāo)記；3.是進行定位焊接，即在封頭和筒體之間進行，焊接的定位點，主要是根據(jù)直徑和板厚具體情況來進行選擇的。</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，不能及時將水排走，使熱量部分儲存，使本來就冷卻較慢的內(nèi)側(cè)的冷卻能力進一步降低，影響了內(nèi)表面尤其是底面的冷卻效果。針對于不同的使用要求，需要對封頭進行不同的結(jié)構(gòu)設(shè)計。因而目前市面上的封頭產(chǎn)品包括有不同的形狀。封頭整體的結(jié)構(gòu)不是很復(fù)雜，所以維護起來是比較方便的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江液罐車封頭,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178513314627/1105996.png"></div><p style="text-indent:25px">不銹鋼封頭是壓力容器上的端蓋，是壓力容器的一個主要承壓部件。所起的作用是密封作用。一是做成了罐形壓力容器的上下底，二是管道到頭了，不準(zhǔn)備再向前延伸了，那就用一個封頭在把管子用焊接的形式密封住。和封頭的作用差不多的的產(chǎn)品有盲板和管帽，不過那兩種產(chǎn)品是可以拆卸的。而封頭焊好了之后是不可以再拆卸的。與之配套的管件有壓力容器、管道、法蘭盤、彎頭、三通、四通等產(chǎn)品。作為不銹鋼封頭產(chǎn)品的一種，球形封頭使用較為普遍。封頭可以加快閥桿的移動速度,提升閥門的線性度。上海分散設(shè)備封頭廠家</p><p style="text-indent:25px">封頭施工、安裝要點：安裝位置、高度、進出口方向有必要契合規(guī)劃要求。浙江液罐車封頭</p><p style="text-indent:25px">封頭確認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。浙江液罐車封頭</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。主要運用于壓力容器設(shè)備、制藥設(shè)備、環(huán)保設(shè)備、罐體運輸車輛等行業(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。主要運用于壓力容器設(shè)備、制藥設(shè)備、環(huán)保設(shè)備、罐體運輸車輛等行業(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。國鑫封頭始終以本分踏實的精神和必勝的信念，影響并帶動團隊取得成功。國鑫封頭始終關(guān)注機械及行業(yè)設(shè)備市場，以敏銳的市場洞察力，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1990998.html</p></div></div></div></div></div><div id="lvs39xe" class="page-right twoColRt"><div 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