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clearfix"><h1>臺(tái)州化工泵用密封市場(chǎng)批發(fā)價(jià)格貼心服務(wù) 漣水創(chuàng)密機(jī)械供應(yīng)</h1><div id="8i8sikw" class="proBig"><div id="nczr32j" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637247293635341797/9903144.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="gq78ijv" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637247293635341797/9903144.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3iuw8x8" 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)州化工泵用密封市場(chǎng)批發(fā)價(jià)格</p><p><span>***更新：</span>2020-06-03 11:23:00</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="yxmd9jl" 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(huà): </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(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="2g3aspw" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="cmjbvmy" class="box"><p><p> 正確選擇機(jī)械密封是防止液泵泄漏關(guān)鍵 </p> <p> <br /> </p> <p> 100多年來(lái)，人們采用填料一類(lèi)的多種密封材料，使液體從液泵殼體沿著主軸的向外泄漏量不斷減少。盡管現(xiàn)代工藝流程中采用的液泵，仍然較大程度地沿用**古老的密封設(shè)計(jì)——填料盒，因?yàn)槠淦鸩劫M(fèi)用低，而且又為工廠的工作人員所熟悉。 </p> <p> 然而，由于環(huán)境問(wèn)題的關(guān)系，采用填料密封的方法已逐漸不能被人們所接受，臺(tái)州化工泵用密封市場(chǎng)批發(fā)價(jià)格，臺(tái)州化工泵用密封市場(chǎng)批發(fā)價(jià)格，特別是針對(duì)現(xiàn)代工藝流程中比較普遍的、腐蝕性較強(qiáng)的液體而言。因此，臺(tái)州化工泵用密封市場(chǎng)批發(fā)價(jià)格，在實(shí)際應(yīng)用中，以機(jī)械密封代替填料密封的情況越來(lái)越多。 </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="臺(tái)州化工泵用密封市場(chǎng)批發(fā)價(jià)格" src="https://tyunfile.71360.com/UploadFile/lscmjx/637247293635341797/9903144.jpg"></div><p> 給水泵內(nèi)的高壓水雖經(jīng)過(guò)密封件，但依然有一定的壓力，為了不讓給水泵內(nèi)的水通過(guò)軸與密封件之間的間隙外泄，就從凝結(jié)水泵出口或除鹽水母管引以水源為密封水。 </p> <p> 給水泵內(nèi)的水是具有一定溫度的水，高溫水會(huì)通過(guò)泵的轉(zhuǎn)軸或泵體金屬把熱量傳遞給軸承，使軸承溫度升高。為了控制熱量外傳，所以密封水也起著冷卻的作用。 </p> <p> 在密封水通過(guò)密封件時(shí)，水在軸與密封件之間形成水膜，防止在此處軸與密封件之間的間隙外泄，造成大量的工質(zhì)損失；同時(shí)高溫給水會(huì)通過(guò)泵軸和泵體金屬把熱量傳遞給軸承使軸承溫度升高。嚴(yán)重時(shí)還會(huì)使軸承燒毀；高速旋轉(zhuǎn)的軸與密封件之間的間隙很小，當(dāng)失去密封水時(shí)，此處的水膜也就遭到破壞，軸與密封件很可能發(fā)生摩擦，使給水泵振動(dòng)增大，嚴(yán)重時(shí)將造成設(shè)備損壞。密封水的回水一般采用多級(jí)水封管引入凝汽器。 </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="臺(tái)州化工泵用密封市場(chǎng)批發(fā)價(jià)格" src="https://tyunfile.71360.com/UploadFile/lscmjx/637247266600576172/7557626.jpg"></div><p> 泵用機(jī)械密封種類(lèi)繁多，型號(hào)各異，但泄漏點(diǎn)主要有：①軸套與軸間的密封；②動(dòng)環(huán)與軸套間的密封；③動(dòng)、靜環(huán)間的密封；④靜環(huán)與靜環(huán)座間的密封；⑤密封端蓋與泵體間的密封。一般來(lái)說(shuō)，軸套外伸的軸間、密封端蓋與泵體間的泄漏比較容易發(fā)現(xiàn)和解決，但需細(xì)致觀察。其余的泄漏直觀上很難辨別和判斷，須在長(zhǎng)期管理、維修實(shí)踐的基礎(chǔ)上，對(duì)泄漏癥狀進(jìn)行觀察、分析、研判，才能得出正確結(jié)論。 </p> <p> 使用問(wèn)題 </p> <p> 安裝靜試，在沒(méi)有帶負(fù)荷的時(shí)候泄漏 </p> <p> 試運(yùn)轉(zhuǎn)時(shí)出現(xiàn)的泄漏 </p> <p> 上述現(xiàn)象在試運(yùn)轉(zhuǎn)中經(jīng)常出現(xiàn)，有時(shí)可以通過(guò)適當(dāng)調(diào)整靜環(huán)座等予以消除，但多數(shù)需要重新拆裝，更換機(jī)械密封。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="臺(tái)州化工泵用密封市場(chǎng)批發(fā)價(jià)格" src="https://tyunfile.71360.com/UploadFile/lscmjx/637247295161962890/6395142.jpg"></div></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/133217.html</p></div></div></div></div></div><div id="a8p2yvh" class="page-right twoColRt"><div id="eyfhg8d" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3sels3n" 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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="cwyahoq" 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