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src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464496357422/582157.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="py8nfw3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464496357422/582157.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qjlik7x" 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>和平區(qū)柳州酸王泵用機(jī)械密封HSWL250-200-22BS,柳州酸王泵用機(jī)械密封</p><p><span>***更新：</span>2021-01-04 00:24:02</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="ir23rov" 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="3jlnpwn" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="33mr2sw" class="box"><p><p> 3)先將靜環(huán)與壓蓋一起裝在軸上，注意不要與軸相碰，然后將動(dòng)環(huán)組件裝入。彈簧座或傳動(dòng)座的緊定螺釘應(yīng)分幾次均勻擰緊。在未固定壓蓋之前，用手推補(bǔ)償環(huán)作軸向壓縮，松開(kāi)后補(bǔ)償環(huán)能自動(dòng)彈回?zé)o卡滯現(xiàn)象，然后將壓蓋螺拴均勻地鎖緊。4.使用(1)當(dāng)輸送介質(zhì)溫度偏高、過(guò)低、或含有雜質(zhì)顆粒、易燃、易爆、有毒時(shí)，必須采取相應(yīng)的阻封、沖洗、冷卻、過(guò)濾等措施。(2)運(yùn)轉(zhuǎn)前用手盤(pán)車(chē)，注意轉(zhuǎn)矩是否過(guò)大，有無(wú)擦碰及不正常的聲音。(3)注意旋向，聯(lián)軸器是否對(duì)中，軸承部位的潤(rùn)滑油加法是否適當(dāng)，配管是否正確。(4)運(yùn)轉(zhuǎn)前首先將介質(zhì)、冷卻水閥門(mén)打開(kāi)，檢查密封腔內(nèi)的氣體是否全排出，防止靜壓引起泄漏，然后開(kāi)機(jī)運(yùn)行。(5)開(kāi)車(chē)后工作是否正常穩(wěn)定，有無(wú)因軸轉(zhuǎn)動(dòng)引起的異常轉(zhuǎn)矩，以及異常響聲和過(guò)熱現(xiàn)象。三、主要技術(shù)結(jié)構(gòu)和解決方法這些泵的機(jī)械密封是由兩塊垂直于軸的密封元件(靜環(huán)和動(dòng)環(huán))組成的，其表面光潔而平直，相互貼合。密封端面平面度不大于，表面粗糙度，金屬材料Ra=μm，和平區(qū)柳州酸王泵用機(jī)械密封HSWL250-200-22BS，非金屬材料Ra=μm。動(dòng)環(huán)和靜環(huán)作相對(duì)轉(zhuǎn)動(dòng)，摩擦副材料為石墨、氧化鋁陶瓷，和平區(qū)柳州酸王泵用機(jī)械密封HSWL250-200-22BS，和平區(qū)柳州酸王泵用機(jī)械密封HSWL250-200-22BS、碳化硅、氮化硅、碳化鎢硬質(zhì)合金等。工作時(shí)，靠彈簧和密封介質(zhì)(工作溶液)的壓力在旋轉(zhuǎn)的動(dòng)環(huán)和靜環(huán)的接觸表面上產(chǎn)生適當(dāng)?shù)膲壕o力。晉中柳州酸王泵用機(jī)械密封。和平區(qū)柳州酸王泵用機(jī)械密封HSWL250-200-22BS</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="和平區(qū)柳州酸王泵用機(jī)械密封HSWL250-200-22BS,柳州酸王泵用機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464496357422/582157.png"></div><p> 從而阻止密封液的泄漏。其密封能力的大小與螺旋角度、螺距、齒寬、齒高、齒的作用長(zhǎng)度以及軸與套之間的間隙大小有關(guān)。由于密封之間不發(fā)生磨擦，因而壽命長(zhǎng)，但由于結(jié)構(gòu)空間的限制，其螺旋長(zhǎng)度一般較短，因而其密封能力也受到局限。在泵降速使用時(shí)，其密封效果則會(huì)大打折扣。干氣密封干氣密封即“干運(yùn)轉(zhuǎn)氣體密封”是將開(kāi)槽密封技術(shù)用于氣體密封的一種新型軸端密封，屬于非接觸密封。特點(diǎn)：密封性能好，壽命長(zhǎng)，不需密封油系統(tǒng)，功率消耗少，操作簡(jiǎn)單及運(yùn)行維護(hù)費(fèi)用低。干氣密封作為不需任何密封端面冷卻和潤(rùn)滑用油的無(wú)維修密封系統(tǒng)，正取代浮環(huán)密封和迷宮密封而成為石化行業(yè)高速離心壓縮機(jī)軸封的主體密封。適用場(chǎng)合：離心式壓縮機(jī)等高速等高速流體機(jī)械，適用于少量工藝氣泄漏到大氣中無(wú)危害的工況，如空壓機(jī)，氮壓機(jī)等。油封密封油封密封是一種自緊式唇狀密封，其結(jié)構(gòu)簡(jiǎn)單，尺寸小，成本低廉，維護(hù)方便，阻轉(zhuǎn)矩較小，既能防止介質(zhì)泄漏，也能防止外部塵土和其它有害物質(zhì)侵入，而且對(duì)磨損有一定的補(bǔ)償能力，但不耐高壓，所以一般用在低壓場(chǎng)合的化工泵上。迷宮密封迷宮密封是在轉(zhuǎn)軸周?chē)O(shè)若干個(gè)依次排列的環(huán)行密封齒，齒與齒之間形成一系列截流間隙與膨脹空腔。和平區(qū)柳州酸王泵用機(jī)械密封HSWL250-200-22BSHB50-50-50柳州酸王泵用機(jī)械密封。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="和平區(qū)柳州酸王泵用機(jī)械密封HSWL250-200-22BS,柳州酸王泵用機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464506943359/1533327.png"></div><p> 機(jī)械密封件的沖洗方案目的：向雙或單密封的高壓側(cè)部位直接注入液體稱(chēng)“沖洗”。一般泵均應(yīng)進(jìn)行沖洗，尤其是輕烴泵更應(yīng)如此。1.沖洗與散熱。必須控制液封產(chǎn)生的熱量。這可以通過(guò)用液體沖洗密封腔以帶走熱量并控制溫度上升而實(shí)現(xiàn)。2.降低液溫。在某些情況下，液溫過(guò)高以致影響了密封性能。在此類(lèi)情況下，必須降低溫度以提高液體的性能。3.改變密封腔壓力。在某些情況下，需要增加或降低密封腔壓力以提高性能。這可以通過(guò)控制蒸發(fā)或減少密封件的熱負(fù)荷實(shí)現(xiàn)。4.清潔工藝液體。如果工藝液體包含不適當(dāng)?shù)墓腆w顆?；蛭廴疚铮瑒t需要清潔密封腔內(nèi)的液體。在極端的情況下，可能還需要從密封系統(tǒng)外部提供清潔的液體。5.控制密封件的大氣側(cè)。由于工藝液體與大氣接觸，因此它們可能會(huì)變干、結(jié)晶或結(jié)焦。防止與大氣相互作用，以免對(duì)密封性能產(chǎn)生不利影響，這一點(diǎn)非常重要。機(jī)封沖洗方案分類(lèi)◆單端面密封（SingleSeals）PLAN01（單端面自沖洗）PLAN02（夾套冷卻伴熱）PLAN11（自沖洗）PLAN13（反向沖洗）PLAN14（正+反向沖洗）PLAN21（帶冷卻的自沖洗）PLAN23（帶循環(huán)套的內(nèi)部沖洗）PLAN31（帶懸液分離器的自沖洗）PLAN32（外沖洗）PLAN41（帶懸液分離器、換熱器的自沖洗）◆雙端面密封。</p><p> 檢修后由于金屬組織密度不均、加工誤差、本身形狀不對(duì)稱(chēng)等原因，可能使零部件的重心與旋轉(zhuǎn)中心發(fā)生偏移。在高速旋轉(zhuǎn)時(shí)，會(huì)因重心偏移而產(chǎn)生很大的離心力，引起機(jī)械振動(dòng)，加速零件磨損，嚴(yán)重時(shí)可損壞機(jī)械。所以在裝配前，應(yīng)對(duì)旋轉(zhuǎn)零件按要求進(jìn)行靜平衡或動(dòng)平衡試驗(yàn)。合格后方能允許裝配。6、對(duì)運(yùn)動(dòng)零件的摩擦面，均應(yīng)涂以潤(rùn)滑油脂，一般采用與運(yùn)轉(zhuǎn)時(shí)所用的潤(rùn)滑油相同。油脂的盛具須清潔加蓋，不使沙塵進(jìn)入、盛具應(yīng)定期清洗。7、所有附設(shè)之鎖緊制動(dòng)裝置，如開(kāi)口銷(xiāo)、彈簧墊圈、保險(xiǎn)墊片、制動(dòng)鐵絲等，必須按機(jī)械原定要求配齊，不得遺漏。墊圈安放數(shù)量，不得超過(guò)規(guī)定。開(kāi)口銷(xiāo)、保險(xiǎn)墊片及制動(dòng)鐵絲，一般不準(zhǔn)重復(fù)使用。8、為了保證密封性，安裝各種襯墊時(shí)，允許涂抹機(jī)油。9、所有皮質(zhì)的油封，在裝配前應(yīng)浸入60℃的機(jī)油與煤油各半的混合液中5~8分鐘，安裝時(shí)可在鐵殼**或座圈內(nèi)涂以新白漆。10、裝定位銷(xiāo)時(shí)，不準(zhǔn)用鐵器強(qiáng)迫打入，應(yīng)在其完全適當(dāng)?shù)呐浜舷拢p輕打入。11、每一部件裝配完畢，必須仔細(xì)檢查和清理，防止有遺漏和未裝的零件。防止將工具、多余零件密封在箱殼之中造成事故。（三）裝配工作中的密封性在機(jī)械使用中，由于密封失效，常常出現(xiàn)"三漏"。HB50-50-20S6柳州酸王泵用機(jī)械密封。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="和平區(qū)柳州酸王泵用機(jī)械密封HSWL250-200-22BS,柳州酸王泵用機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637358464417998047/7372617.png"></div><p> 3、測(cè)量與記錄記錄軸/桿的直徑、填料函孔徑和深度，且當(dāng)時(shí)用水封環(huán)時(shí)，記錄填料函底部至頂部的距離。4、選擇盤(pán)根1）確保選用的盤(pán)根應(yīng)滿(mǎn)足系統(tǒng)和設(shè)備要求的操作工況；2）根據(jù)測(cè)量記錄，計(jì)算盤(pán)根的橫截面積和所需盤(pán)根環(huán)的數(shù)量；3）檢驗(yàn)盤(pán)根，確保其無(wú)缺陷；4）在安裝前，確保設(shè)備和盤(pán)根清潔。5、盤(pán)根環(huán)的準(zhǔn)備1）編織盤(pán)根:在適當(dāng)尺寸的軸上纏繞盤(pán)根，或使用校準(zhǔn)過(guò)的盤(pán)根環(huán)切割機(jī)；根據(jù)要求干凈利落地切割盤(pán)根成對(duì)接（方形）或斜接（30-45度），一次切一個(gè)環(huán)，并用軸或閥桿檢驗(yàn)尺寸是否合適。2）模壓成型盤(pán)根確保環(huán)的尺寸與軸或閥桿精確配合，必要時(shí)，根據(jù)盤(pán)根制造商的操作指南或要求切割填料環(huán)。6、安裝盤(pán)根;小心地每次安裝一個(gè)盤(pán)根環(huán)，將每一個(gè)環(huán)圍繞在軸或閥桿上，在安裝下一個(gè)環(huán)之前，應(yīng)確保環(huán)已完全在填料函中就位，下一個(gè)環(huán)應(yīng)錯(cuò)開(kāi)排列，至少相隔90度，一般要求120度。上一個(gè)環(huán)裝好后，用手?jǐn)Q緊螺母，壓蓋均勻下壓。如有水封環(huán)，應(yīng)檢查其與填料函頂部的距離是否正確。同時(shí)確保軸或閥桿能自由轉(zhuǎn)動(dòng)。南昌柳州酸王泵用機(jī)械密封。和平區(qū)柳州酸王泵用機(jī)械密封HSWL250-200-22BS</p><p style="text-indent:25px">漳州柳州酸王泵用機(jī)械密封。和平區(qū)柳州酸王泵用機(jī)械密封HSWL250-200-22BS</p><p> 第三種設(shè)計(jì)型式的密封采用串行式排列方式，即兩個(gè)旋轉(zhuǎn)密封面都離開(kāi)葉輪，朝著同一個(gè)方向排列。這種密封的阻隔液體壓力一般低于液泵的壓力。實(shí)際上相當(dāng)于兩個(gè)密封、兩級(jí)降壓的聯(lián)合工作裝置。所有各類(lèi)型雙重密封裝置都需要阻隔液體系統(tǒng)。它們一般屬于外部的閉環(huán)系統(tǒng)，其內(nèi)部所使用的液體一般是不同的，但必須與工藝流程中的液體相匹配。該系統(tǒng)包括一個(gè)儲(chǔ)液槽，其位置應(yīng)盡量靠近密封。這些系統(tǒng)的設(shè)計(jì)變化范圍很大。有的系統(tǒng)在密封中采用一種泵環(huán)，而其它一些系統(tǒng)則采用熱虹吸效應(yīng)原理。儲(chǔ)液槽中的液體往往采用輔助加熱或輔助冷卻的方法。此外，還可以增加一個(gè)報(bào)警裝置，提醒工作人員及時(shí)更換液體。根據(jù)被密封液體的性質(zhì)，阻隔液體系統(tǒng)可采用低于或高于填料盒壓力進(jìn)行工作。為了使整個(gè)驅(qū)動(dòng)操作過(guò)程中達(dá)到零泄漏的目標(biāo)，密封行業(yè)還開(kāi)發(fā)了氣體阻隔密封，這類(lèi)密封采用氮?dú)獾纫活?lèi)的惰性氣體來(lái)代替液體阻隔系統(tǒng)。在采用氣體阻隔的雙重密封中，如果其密封面的內(nèi)部出現(xiàn)故障，所泄漏的只是惰性氣體，而其內(nèi)部的液體不會(huì)滲漏，從而不會(huì)造成環(huán)境污染。環(huán)境控制在許多應(yīng)用領(lǐng)域中，凡是安裝密封的地方，需要考慮到密封的可靠操作和控制環(huán)境。和平區(qū)柳州酸王泵用機(jī)械密封HSWL250-200-22BS</p></p><br /><p>文章來(lái)源地址: 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