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href="http://m.cdcfah.com/cp/third-mifengjianpc_jmfj/">機(jī)械密封件</a>?臺(tái)州輕型密封供貨商服務(wù)為先漣水創(chuàng)密機(jī)械供應(yīng)</p><div id="se9n8am" class="leftbox clearfix"><h1>臺(tái)州輕型密封供貨商服務(wù)為先漣水創(chuàng)密機(jī)械供應(yīng)</h1><div id="8pbtvzq" class="proBig"><div id="8of2v3i" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637247292092861328/8342443.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="rlfjf3x" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637247292092861328/8342443.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="odxdfjk" 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>臺(tái)州輕型密封供貨商</p><p><span>***更新：</span>2020-06-22 17:27:27</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="ztvnub7" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">漣水創(chuàng)密機(jī)械制造有限公司</a></p><p><span>聯(lián)系人：</span>袁經(jīng)理</p><p><span>郵箱: </span>lscmjx@163.com</p><p><span>電話: </span>15250888877</p><p><span>傳真: </span>153_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>153-66621921</p><p><span>地址: </span>高溝鎮(zhèn)高揚(yáng)民營(yíng)經(jīng)濟(jì)產(chǎn)業(yè)園</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="kovnhel" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="n7sz33h" class="box"><p><p> 水泵機(jī)械密封的組成與工作原理 </p> <p> 水泵在輸送高溫高壓水時(shí)常選擇機(jī)械密封的方式防止其泄漏，而滲漏造成的機(jī)械問題占水泵全部維修量的50%左右，臺(tái)州輕型密封供貨商，可見，機(jī)械密封的可靠性對(duì)水泵的較大效果運(yùn)行和使用壽命的延長(zhǎng)具有至關(guān)重要的作用，臺(tái)州輕型密封供貨商。機(jī)械密封一般由旋動(dòng)環(huán)，臺(tái)州輕型密封供貨商、靜止環(huán)、密封圈或密封墊等輔助元件以及彈性補(bǔ)償元件等幾部分組成。其工作原理是將一對(duì)垂直于旋轉(zhuǎn)軸線的端面相互貼合且相對(duì)轉(zhuǎn)動(dòng)，并使端面間維持一層極薄的液膜，在輔助密封的配合下，使端面受到介質(zhì)流體壓力與補(bǔ)償機(jī)械彈力的作用，保持緊密的貼合度以達(dá)到密封的目的。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="臺(tái)州輕型密封供貨商" src="https://tyunfile.71360.com/UploadFile/lscmjx/637247292092861328/8342443.jpg"></div><p> 安裝環(huán)節(jié)造成的漏水現(xiàn)象 </p> <p> 安裝環(huán)節(jié)的施工不當(dāng)也可能造成密封損害。 </p> <p> 如在機(jī)械密封中起軸向定位作用的內(nèi)六角螺釘若安裝不緊，就會(huì)使密封發(fā)生軸向竄動(dòng)，當(dāng)竄動(dòng)量過大，壓縮彈簧不能使靜止環(huán)緊貼在旋動(dòng)環(huán)上時(shí)，就會(huì)導(dǎo)致泄漏;環(huán)密封圈的軸端面及安裝靜環(huán)密封圈的密封壓蓋端面不夠光潔，可能使旋動(dòng)環(huán)和靜止環(huán)在安裝時(shí)受損;而機(jī)械密封的彈簧壓縮量也是安裝的重點(diǎn)，一旦誤差應(yīng)>±2 mm，就可能因壓縮量過大導(dǎo)致端面比壓和摩擦熱量的增加，使端面的磨損和熱變形加劇，或因壓縮量過小造成靜止環(huán)端面的比壓不足，影響密封效果。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="臺(tái)州輕型密封供貨商" src="https://tyunfile.71360.com/UploadFile/lscmjx/637245510762695312/2079039.jpg"></div><p> 機(jī)械密封泄露的主要原因： </p> <p> 1.長(zhǎng)期磨損 </p> <p> 機(jī)械磨損將引起密封副的正常配合關(guān)系被破壞，當(dāng)端面出現(xiàn)一定的磨損，傳動(dòng)軸每轉(zhuǎn)一轉(zhuǎn)密封件都要作軸向位移和徑向擺動(dòng)。根據(jù)磨損痕跡可以判斷運(yùn)動(dòng)和磨損情況，也可以確定密封泄漏的原因。例如，密封副磨損痕跡均勻，各零件的配合良好，這就說明傳動(dòng)部分的同軸度良好。這時(shí)密封端面產(chǎn)生的泄漏，可能不是由密封本身問題引起的。若泄漏量為常數(shù)，就意味著泄漏不是發(fā)生在兩端面之間，有可能發(fā)生在其他部位上，如靜密封處。再如，密封開始使用時(shí)就泄漏，且觀察不到摩擦端面磨損痕跡，可能是旋轉(zhuǎn)環(huán)相對(duì)于靜止環(huán)不旋轉(zhuǎn)或打滑，其原因可能是防轉(zhuǎn)銷松脫或折斷，或是底座的孔徑小于密封件的外徑，由于安裝不到位所致。 </p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/352812.html</p></div></div></div></div></div><div id="n2se74m" class="page-right twoColRt"><div id="uy3uekm" class="box01 margin10 clearfix"><h3><a 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