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class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637327525128056641/611607.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="yceb8ht" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637327525128056641/611607.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="nhe8yvc" 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>蘇州內(nèi)置釜用機(jī)械密封,釜用機(jī)械密封</p><p><span>***更新：</span>2020-10-22 00:32:29</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="zd2f4oq" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">伊格爾博格曼機(jī)械密封（張家港）有限公司</a></p><p><span>聯(lián)系人：</span>閆女士</p><p><span>郵箱: </span>eaglebugmann@qq.com</p><p><span>電話: </span>18013293108</p><p><span>傳真: </span>0512_</p><p><span>網(wǎng)址: </span>http://eaglebugmann.com</p><p><span>手機(jī): </span>0512-58756006</p><p><span>地址: </span>德積福民村（天霸路）</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="thj7egd" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="pjqnhy7" class="box"><p><p> 釜用機(jī)械密封是解決攪拌軸密封的一種理想方式，按照密封面的對(duì)數(shù)，有單端面和雙端面機(jī)械密封之分。雙端面機(jī)械密封一般配上平衡循環(huán)系統(tǒng)，可使用在易燃、易爆、有毒及腐蝕、高真空等對(duì)密封要求更為嚴(yán)格的場(chǎng)合。機(jī)械密封的輔助裝置有調(diào)溫器、平衡罐(隔離流體容器)、強(qiáng)制循環(huán)平衡系統(tǒng)等。一，蘇州內(nèi)置釜用機(jī)械密封、205型機(jī)械密封1、結(jié)構(gòu)特點(diǎn)反應(yīng)釜用205型機(jī)械密封為雙端面、多彈簧、、外流、傳動(dòng)套傳動(dòng)的釜用機(jī)械密封，采用非平衡型結(jié)構(gòu)。主要靠密封腔內(nèi)密封液與被密封介質(zhì)間的壓力差達(dá)到密封的目的，密封液另需一套裝置來(lái)循環(huán)，整個(gè)系統(tǒng)比較復(fù)雜。故*用于密封易燃易爆，有毒及較強(qiáng)腐蝕介質(zhì)的特殊場(chǎng)合。2、適用范圍被密封介質(zhì)：易燃，蘇州內(nèi)置釜用機(jī)械密封、易爆有毒及較強(qiáng)腐蝕性介質(zhì)。密封腔壓力：P1≤被密封介質(zhì)壓力：P2=()Mpa密封腔溫度：-40℃~250℃線速度：≤20m/s二，蘇州內(nèi)置釜用機(jī)械密封、206型機(jī)械密封1、結(jié)構(gòu)特點(diǎn)反應(yīng)釜用206型機(jī)械密封為雙端面、多彈簧、外流、傳動(dòng)套傳動(dòng)的釜用機(jī)械密封。206系大氣端平衡型結(jié)構(gòu)。其密封作用主要靠密封腔內(nèi)的密封液與介質(zhì)間的壓力差來(lái)達(dá)到。由于密封液的循環(huán)需另設(shè)一套循環(huán)裝置，故增加了系統(tǒng)的復(fù)雜性。所以只用于密封易燃、易爆、有毒及較強(qiáng)腐蝕性介質(zhì)對(duì)密封要求極嚴(yán)的特殊場(chǎng)合。綏化207釜用機(jī)械密封件。蘇州內(nèi)置釜用機(jī)械密封</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州內(nèi)置釜用機(jī)械密封,釜用機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637327525128056641/611607.png"></div><p> 所以外流型機(jī)械密封泄漏量較大。因此，石油化工流程泵大都選用內(nèi)流型機(jī)械密封，只有在壓力和溫度不高的腐蝕性介質(zhì)中才選用外流型機(jī)械密封。按補(bǔ)償機(jī)構(gòu)中彈簧的數(shù)量可分為多彈簧和單彈簧機(jī)械密封。補(bǔ)償機(jī)構(gòu)中有多個(gè)彈簧的密封稱為多彈簧機(jī)械密封（圖5）；補(bǔ)償機(jī)構(gòu)中只有一個(gè)彈簧的機(jī)械密封稱為單彈簧機(jī)械密封（圖6），多彈簧機(jī)械密封又稱小彈簧機(jī)械密封，這種結(jié)構(gòu)軸向尺寸較小，可用改變彈簧數(shù)量的方法改變彈性力，軸向力較均勻，適用于高速機(jī)械密封，在腐蝕性介質(zhì)中不宜采用。單彈簧機(jī)械密封又稱大彈簧機(jī)械密封，密封結(jié)構(gòu)較為簡(jiǎn)單。有的密封型式還用彈簧傳遞扭矩。國(guó)產(chǎn)密封應(yīng)用大彈簧較多，但不能用于高速。圖5多彈簧機(jī)械密封圖6單彈簧機(jī)械密封補(bǔ)償機(jī)構(gòu)的作用是使密封端面緊密貼合，為達(dá)到此目的，采用的方法有兩種，一是彈性力，二是磁力。只有在系統(tǒng)內(nèi)壓力較低時(shí)采用磁力機(jī)械密封（圖7），大多數(shù)都用前者。除了用彈簧形成彈性力外還有用波紋管的，稱為波紋管式機(jī)械密封。波紋管的材料可用橡膠、聚四氟乙烯和焊接的金屬薄片（圖8）等。（圖8）根據(jù)密封面上介質(zhì)載荷的作用情況可分為平衡型和非平衡型密封（圖9）。非平衡型：載荷系數(shù)k≥1的密封稱為非平衡型密封，換言之。錦州雙端面釜用機(jī)械密封秦皇島M461釜用機(jī)械密封廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州內(nèi)置釜用機(jī)械密封,釜用機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637327525474833984/8962967.png"></div><p> 硬環(huán)的材質(zhì)種類(lèi)很多（見(jiàn)“27”）。只有在特殊情況下，如介質(zhì)中含有固體顆粒、有結(jié)晶析出或高粘度流體中才選用硬對(duì)硬的配對(duì)。當(dāng)選用一軟一硬的配對(duì)時(shí)硬環(huán)端面的寬度比軟環(huán)寬，在硬對(duì)硬的材質(zhì)中可不受此限制。為減少泄漏量和機(jī)械雜質(zhì)進(jìn)入密封端面的可能性，盡量采用內(nèi)裝內(nèi)流式密封結(jié)構(gòu)S選擇導(dǎo)熱性良好的材料做動(dòng)環(huán)，以散出較多的熱量，降低密封端面的溫度。為保證密封環(huán)的整體強(qiáng)度和剛度，環(huán)的壁厚不可太薄。對(duì)于導(dǎo)熱性良好的材料，增加環(huán)厚有利散熱；對(duì)于導(dǎo)熱性欠佳的材料厚度可小些。對(duì)于所受壓力較高的密封環(huán)，要從力學(xué)角度另行設(shè)計(jì)，必要時(shí)采取加固措施。環(huán)的形狀要軸對(duì)稱，以減少其不對(duì)稱的機(jī)械變形和熱變形。動(dòng)環(huán)做補(bǔ)償環(huán)時(shí)，例如國(guó)產(chǎn)104和B104型密封（圖13、圖14），動(dòng)環(huán)和軸（軸套）的（直徑）間隙為0．40～0．60mm，以防止動(dòng)環(huán)在工作中卡住而失去補(bǔ)償能力；靜環(huán)內(nèi)徑要比軸（軸套）大l～2mm，避免兩者摩擦。密封端面的寬度是個(gè)重要參數(shù)，要綜合考慮。三、密封端面的寬度要考慮的因素密封端面的寬度一般是首先決定軟面的寬度，硬面寬度自不待說(shuō)。泄漏量與端面寬度關(guān)系不大。但是，從產(chǎn)生的摩擦熱量來(lái)說(shuō)窄一些較好，產(chǎn)生的熱量較少，溫度梯度小，熱變形也小。</p><p> 也采用316型不銹鋼做彈簧材料.碟形彈簧用于乙醛裝置.這種短形結(jié)構(gòu)彈簧，使密封更加緊湊.碟形彈簧材料用HastelloyC4合金(相當(dāng)于DIN材料號(hào))和GrNiMo不銹鋼材料.(5)波紋管材料有Inconel}鉻鎳鐵洽金、F聚四氟乙烯、氯磺化聚乙烯橡(Iiypalon)和丁睛橡膠.金屬波紋管采用焊接結(jié)構(gòu)，(6)V形密封圈采用聚四氟乙烯材料，典型牌號(hào)是泰弗隆(Teflon).O形密封圈采用丁睛橡膠(NBR)和氟橡膠(Viton}，有的密封公司為了提高耐蝕性能，建議用橡膠圈外包覆聚四氟乙烯的0形圈。有幾個(gè)密封公司推薦既具有橡膠彈性又具有聚四氟乙烯耐蝕性能的材料kalrez，它是美國(guó)杜邦公司新近推出的合成橡膠材料，已有Kalrez材料的0形圈系列產(chǎn)品.5公制密封件占大多數(shù)。從現(xiàn)有引進(jìn)的機(jī)械密封套數(shù)可以看出，英制密封只占8%左右。另外從英國(guó)克蘭密封公司的產(chǎn)品介紹中也可看出該公.司逐步向公制化過(guò)渡，有的產(chǎn)品則是公、英制同時(shí)生產(chǎn)。6.推行IS03069-74密封腔尺寸標(biāo)準(zhǔn)。自1974年國(guó)際標(biāo)準(zhǔn)化組織制訂IS03069密封腔尺寸的規(guī)定以來(lái)，各國(guó)密封公司相繼采用IS03069-74標(biāo)準(zhǔn)，幾個(gè)大的密封公司在產(chǎn)品樣本中幾乎都注明哪些品種適用于ISO-3069的尺寸系列.這些公司有:英國(guó)克蘭公司，日本比拉公司、日本Eagl。南昌FMY212釜用機(jī)械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州內(nèi)置釜用機(jī)械密封,釜用機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637327525788876953/1391639.png"></div><p> 離心泵(包括部分螺桿泵)有，這個(gè)比例接近中國(guó)石油化工總公司組織調(diào)查的工藝介質(zhì)泵的軸封有86%采用機(jī)械密封的統(tǒng)計(jì)結(jié)果。而釜的攪拌器只有，所占比例較低，·這是因?yàn)橐蚁┭b置28臺(tái)攪拌器只有1臺(tái)攪拌器采用機(jī)械密封，其余27臺(tái)攪拌器有的因功率小;有的屬槽、罐、池等非關(guān)鍵設(shè)備，所以沒(méi)有采用機(jī)械密封‘.凡工藝條件苛刻，功率較大的攪拌器都采用機(jī)械密封.例如，精對(duì)苯二甲酸裝置，其攪拌器全部采用機(jī)械密封.至于各裝置如何選定機(jī)械密封的制造廠商，則隨設(shè)備廠、承包商而定，當(dāng)然還涉及商務(wù)問(wèn)題.從現(xiàn)有資料可知，各裝置所用的高速泵，它是美國(guó)Sundstrand公司的**產(chǎn)品，該公司在日本的代理商是日機(jī)裝泵廠何.)，在西德的代理商是HOV公司，而高速泵的機(jī)械密封采用美國(guó)克蘭公司(cranePackingCo.)，只有聚丙烯裝置的高速泵共用美國(guó)克蘭公司和美國(guó)BorgWarner公司的機(jī)械密封(公眾號(hào):泵管家)，釜攪拌器的機(jī)械密封采用日本炭研精工(.),Shinko-Pfaudler和西德EKATO公司的產(chǎn)品(輔助系統(tǒng)采用英國(guó)克蘭公司產(chǎn)品)。一般泵用機(jī)械密封的選定以與泵廠產(chǎn)品配套為主.日本茬原泵廠主要選用日本比拉公司(.)和日本油封公司的子公司Eagl。公司的機(jī)械密封。哈爾濱207釜用機(jī)械密封件。錦州雙端面釜用機(jī)械密封</p><p style="text-indent:25px">張家口FMY212釜用機(jī)械密封廠家。蘇州內(nèi)置釜用機(jī)械密封</p><p> 在國(guó)產(chǎn)離心泵上得到了***的應(yīng)用。本教材以這兩種國(guó)產(chǎn)機(jī)械密封為主，結(jié)合其它結(jié)構(gòu)型式（包括進(jìn)口的密封），就有關(guān)的技術(shù)問(wèn)題和故障分析。第二節(jié)機(jī)械密封的基本元件密封環(huán)是動(dòng)環(huán)和靜環(huán)的總稱（下同），是構(gòu)成機(jī)械密封主要的元件。一、密封環(huán)在很大程度上決定了機(jī)械密封的使用性能和壽命，對(duì)它提出了一些要求。1）有足夠的強(qiáng)度和剛度。在工作條件下（如壓力、溫度和滑動(dòng)速度等）不損壞，變形應(yīng)盡量的小，工作條件波動(dòng)時(shí)仍能保持密封性。2）密封端面應(yīng)有足夠的硬度和耐腐蝕性，以保證工作條件下有滿意的使用壽命。3）密封環(huán)應(yīng)有良好的耐熱沖擊能力。為此，要求材料有較高的導(dǎo)熱系數(shù)和較小的線膨脹系數(shù)，承受熱沖擊時(shí)不至于開(kāi)裂。4）密封環(huán)匹配應(yīng)有較小的摩擦系數(shù)和良好的自潤(rùn)滑性，密封環(huán)材料與密封流體還要有很好的浸潤(rùn)性。工作中如發(fā)生短時(shí)間的干摩擦，不損傷密封端面。5）密封環(huán)應(yīng)力求簡(jiǎn)單、對(duì)稱并優(yōu)先考慮用整體型結(jié)構(gòu)。也可采用組合式（如鑲裝式）密封環(huán)，盡量避免用密封端面噴涂式結(jié)構(gòu)。6）密封環(huán)要容易加工制造，安裝和維修要方便，價(jià)格要低廉。二、摩擦副匹配要考慮的因素摩擦副一般都選擇一軟一硬的配對(duì)。目前軟環(huán)多選用破一石墨（以下簡(jiǎn)稱石墨）。蘇州內(nèi)置釜用機(jī)械密封</p><p style="text-indent:25px">伊格爾博格曼機(jī)械密封（張家港）有限公司是一家機(jī)械密封，機(jī)械密封件，泵用機(jī)械密封，集裝式機(jī)械密封，釜用機(jī)械密封，攪拌器機(jī)械密封，金屬波紋管機(jī)械密封，泵廠配套機(jī)械密封，石家莊工業(yè)泵機(jī)械密封，襄樊五二五泵用機(jī)械密封，柳州酸王泵用機(jī)械密封，連成配套機(jī)械密封，凱泉配套機(jī)械密封，東方配套機(jī)械密封，南方配套機(jī)械密封，福斯機(jī)械密封，沃曼泵用機(jī)械密封，電廠配套機(jī)械密封，凱泉配套機(jī)械密封。的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷(xiāo)售為一體的專(zhuān)業(yè)化公司。張家港博格曼擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專(zhuān)業(yè)研發(fā)團(tuán)隊(duì)，以高度的專(zhuān)注和執(zhí)著為客戶提供機(jī)械密封，泵用機(jī)械密封，釜用機(jī)械密封，攪拌器機(jī)械密封。張家港博格曼不斷開(kāi)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)。張家港博格曼始終關(guān)注自身，在風(fēng)云變化的時(shí)代，對(duì)自身的建設(shè)毫不懈怠，高度的專(zhuān)注與執(zhí)著使張家港博格曼在行業(yè)的從容而自信。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1650608.html</p></div></div></div></div></div><div id="zxelxo8" class="page-right twoColRt"><div id="lpm8xzq" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div 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