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id="f0zeeuc" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/wanhejmzc/637438821605926386/1201539.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ld0qzsg" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/wanhejmzc/637438821605926386/1201539.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="0sshegi" 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>福建耐酸堿橡膠O型圈定制加工廠家,橡膠O型圈</p><p><span>***更新：</span>2021-01-04 07:15:44</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="bsn8tqv" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無(wú)錫萬(wàn)和精密軸承有限公司</a></p><p><span>聯(lián)系人：</span>夏明洋</p><p><span>郵箱: </span>wuxiwanhexiangjiao@163.com</p><p><span>電話: </span>14751531121</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span>http://www.whxs1688.com</p><p><span>手機(jī): </span>0510-83300919</p><p><span>地址: </span>無(wú)錫惠山經(jīng)濟(jì)開(kāi)發(fā)區(qū)玉祁配套區(qū)蓉塘路28號(hào)</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="0zbqsim" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="9qxxpnb" class="box"><p><p style="text-indent:25px">油管接頭倒角密封橡膠O型圈是一種連接面處的密封，采用O形圈將其裝配到一個(gè)通過(guò)倒角產(chǎn)生的槽中，然后通過(guò)殼體擠壓來(lái)產(chǎn)生密封。設(shè)計(jì)時(shí)主要考慮橡膠O型圈產(chǎn)品必須進(jìn)行輕微拉伸、壓縮量適當(dāng)減小、填充率適當(dāng)加大。倒角一般為15°~30°，依據(jù)工作壓力選取，壓力大時(shí)，福建耐酸堿橡膠O型圈定制加工廠家，角度要趨近于小值。反之，則取大值。倒角密封因其在接頭與液壓閥之間使用簡(jiǎn)便，操作簡(jiǎn)單，且制作與加工容易等特點(diǎn)，福建耐酸堿橡膠O型圈定制加工廠家，在油管接頭的密封過(guò)程中常被普遍應(yīng)用，福建耐酸堿橡膠O型圈定制加工廠家。本文著重介紹密封倒角的設(shè)計(jì)及O型圈的選用。面臨雙面打壓、縫隙求存的民族工業(yè)并不能隨峰突起在一些工地上常常看到這樣的表象。福建耐酸堿橡膠O型圈定制加工廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建耐酸堿橡膠O型圈定制加工廠家,橡膠O型圈" src="https://tyunfile.71360.com/WaterMark/UploadFile/wanhejmzc/637438821605926386/1201539.png"></div><p style="text-indent:25px">橡膠O型圈保存條件：1變形：橡膠件應(yīng)盡可能以自由狀態(tài)放置，避免受拉伸、壓縮或其他變形。2、與液體或半固體材料的接觸：不得接觸溶劑、油、脂或其它半固體材料。3、與金屬或非金屬材料的接觸：不允許接觸磁性材料、鑄鐵、銅及其合金，或含有會(huì)損壞橡膠的材料。不可用PVC材料來(lái)包裝密封件。不同材料的密封件不可混裝。4、清潔：根據(jù)需要，可以用肥皂、水來(lái)清洗密封件。但水不可接觸纖維增強(qiáng)密封件、橡膠金屬粘接密封件、AU材料密封件。消毒劑、有機(jī)溶劑及有銳邊的工具不得使用。清洗后的密封件應(yīng)在室溫下晾干，不可接近熱源。福建耐酸堿橡膠O型圈定制加工廠家拉伸性能是測(cè)定橡膠O型圈在拉伸載荷作用下的一系列特性的試驗(yàn)，又稱抗拉試驗(yàn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建耐酸堿橡膠O型圈定制加工廠家,橡膠O型圈" src="https://tyunfile.71360.com/WaterMark/UploadFile/wanhejmzc/637438821466580721/3063172.png"></div><p style="text-indent:25px">對(duì)O型橡膠密封圈的觀點(diǎn)：由于技術(shù)的落后，國(guó)產(chǎn)橡膠密封圈產(chǎn)品只能盡力在中低端商場(chǎng)分上一杯羹。不僅如此，步履蹣跚的民族公司還要縫隙求存。一方面，外資公司大舉進(jìn)攻國(guó)內(nèi)商場(chǎng)，民族公司遭到的打壓非常嚴(yán)峻；另一方面，外資公司利用了主機(jī)合資的優(yōu)勢(shì)，設(shè)置壁壘反抗民族公司的產(chǎn)品進(jìn)入，阻擾中國(guó)民族工業(yè)的展開(kāi)。汽車空調(diào)橡膠O型圈除了優(yōu)異的耐化學(xué)性、耐熱性，產(chǎn)品具有均質(zhì)性，表面沒(méi)有滲透、開(kāi)裂和針眼等困擾。這些特征可以提高密封性能，延長(zhǎng)運(yùn)行周期，有效降低維護(hù)成本。產(chǎn)品的長(zhǎng)效壽命會(huì)使意外停機(jī)時(shí)間較小化，提高設(shè)備的利用率和優(yōu)化產(chǎn)能。</p><p style="text-indent:25px">橡膠O形圈運(yùn)用不當(dāng)會(huì)加快損壞其密封功能：磨粒磨損表象。當(dāng)密封的空隙具有相對(duì)運(yùn)動(dòng)時(shí)，作業(yè)環(huán)境中的灰塵和沙粒等被粘附在活塞桿外表，并跟著活塞桿的往復(fù)運(yùn)動(dòng)與油膜一同被帶入缸內(nèi)，變成侵入O形密封圈外表的磨粒，加快O形圈的磨損，致使其失掉密封性。為了防止這種狀況發(fā)作，在往復(fù)運(yùn)動(dòng)式密封設(shè)備的外伸軸端處必須運(yùn)用防塵圈?；瑒?dòng)外表對(duì)O形圈的影響?；瑒?dòng)外表的粗糙度是影響O形圈外表矛盾與磨損的直接要素。通常地說(shuō)，外表光亮矛盾與磨損就小，所以滑動(dòng)外表的粗糙度數(shù)值通常很低（Ra0.2-.050μm）。可是，實(shí)驗(yàn)標(biāo)明，外表粗糙過(guò)低（Ra低于0.050μm）又會(huì)給矛盾與磨損帶來(lái)晦氣的影響。這是因?yàn)榧?xì)小的外表高低不平，能夠堅(jiān)持必要的光滑油膜。因而要挑選恰當(dāng)?shù)耐獗硇枨蟆Ｔ诖蠼稚?，不少機(jī)動(dòng)車的下面也是污油一片。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建耐酸堿橡膠O型圈定制加工廠家,橡膠O型圈" src="https://tyunfile.71360.com/WaterMark/UploadFile/wanhejmzc/637438816957694036/6307412.png"></div><p style="text-indent:25px">溫度與橡膠O形圈馳張進(jìn)程的聯(lián)系。運(yùn)用溫度是影響橡膠O形圈持久變形的另一個(gè)重要要素。高溫會(huì)加快橡膠資料的老化。作業(yè)溫度越高，O形圈的緊縮持久變形就越大。當(dāng)持久變形大于40%時(shí)，O形圈就失掉了密封才能而發(fā)作走漏。因緊縮變形而在O形圈的橡膠資料中形成的初始應(yīng)力值，將跟著O形圈的馳張進(jìn)程和溫度下降的效果而逐步下降致使不見(jiàn)。溫度在零下作業(yè)的O形圈，其初始緊縮能夠因?yàn)闇囟鹊募眲∠陆刀鴾p小或徹底不見(jiàn)。在-50~-60℃的狀況下，不耐低溫的橡膠資料會(huì)徹底損失初始應(yīng)力；即便耐低溫的橡膠資料，此刻的初始應(yīng)力也不會(huì)大于20℃時(shí)初始應(yīng)力的25%。這是因?yàn)镺形圈的初始緊縮量取決于線脹系數(shù)。所以，挑選初始緊縮量時(shí)，就必須確保在因?yàn)轳Y張進(jìn)程和溫度下降而形成應(yīng)力下降后仍有足夠的密封才能。溫度在零下作業(yè)的O形圈,應(yīng)特別留意橡膠資料的康復(fù)指數(shù)和變形指數(shù)。綜上所述，在規(guī)劃上應(yīng)盡量確保O形圈具有適合的作業(yè)溫度，或選用耐高、低溫的O形圈資料，以延長(zhǎng)運(yùn)用壽數(shù)。轎車、工程機(jī)械、進(jìn)口設(shè)備等修補(bǔ)商場(chǎng)也有著一樣無(wú)量的潛力。福建耐酸堿橡膠O型圈定制加工廠家</p><p style="text-indent:25px">從技術(shù)上來(lái)看，國(guó)外正在出產(chǎn)配備有檢驗(yàn)密封泄露量的傳感器的新型油封。福建耐酸堿橡膠O型圈定制加工廠家</p><p style="text-indent:25px">要保證合理的密封性能，動(dòng)密封和靜密封都要有合適的表面粗糙度。一般靜密封Ra6.3μm~Ra3.2μm，動(dòng)密封Ra3.2μm~Ra1.6μm。但不是粗糙度越高越好，如果安裝面的粗糙度太高，平直度差，有的會(huì)出現(xiàn)凸棱。一方面O型環(huán)被壓縮后，有的面因密封不嚴(yán)而漏油。另一方面O型環(huán)在溝槽中會(huì)隨著壓力高的方向向壓力低的方向滑動(dòng)，造成O型環(huán)損傷，引起泄漏。橡膠O型圈的拉伸率過(guò)大，會(huì)引起應(yīng)力松弛，造成O型圈的內(nèi)徑增大。造成與軸面形成接觸間隙，安裝過(guò)程中會(huì)因?yàn)檎駝?dòng)而使其脫落。同時(shí)，橡膠O型圈由于擠壓力度不均勻，影響O型圈的使用壽命。福建耐酸堿橡膠O型圈定制加工廠家</p><p> 無(wú)錫萬(wàn)和橡塑有限公司（原無(wú)錫萬(wàn)和精密軸承有限公司）位于無(wú)錫玉祁工業(yè)園區(qū)，是國(guó)內(nèi)專業(yè)從事橡膠制品、塑料制品的專業(yè)廠家。公司是集研究開(kāi)發(fā)、生產(chǎn)、銷售、技術(shù)咨詢于一體的綜合型企業(yè)。公司技術(shù)力量雄厚。擁有國(guó)內(nèi)的注塑設(shè)備、模壓設(shè)備、檢測(cè)設(shè)備及橡塑專業(yè)的定制生產(chǎn)設(shè)備。公司可生產(chǎn)制作的原料材質(zhì)有：丁腈膠，三元乙丙膠，丁基膠，氯丁膠，氯醇膠，硅膠，氟膠，聚氨酯，聚四氟乙烯等，塑料有：通用塑料(聚乙烯、聚丙烯、聚氯乙烯、聚苯乙烯、ABS等)，熱固性塑料(酚醛、環(huán)氧樹(shù)脂、不飽和聚酯、聚氨酯、有機(jī)硅、氨基樹(shù)脂等)，熱固性塑料(酚醛、環(huán)氧樹(shù)脂、不飽和聚酯、聚氨酯、有機(jī)硅、氨基樹(shù)脂等)，熱塑性工程塑料(聚酰胺PA、聚碳酸酯、聚甲醛、PET、PBT等塑料)。共兩大系列200多個(gè)品種。產(chǎn)品可廣泛應(yīng)用于化工、印染、顏料、儲(chǔ)運(yùn)、電廠、稀土、冶金、電子、環(huán)保、制藥、釀造、電機(jī)、氣動(dòng)、汽車等行業(yè)。公司可根據(jù)客戶提供的溫度、使用條件等不同為客戶選擇的使用原料、來(lái)達(dá)到客戶的滿意。經(jīng)過(guò)十余年的經(jīng)營(yíng)，公司產(chǎn)品和服務(wù)贏得了諸多的合作和好評(píng)。歡迎各位客戶蒞臨本廠指導(dǎo)工作和商談合作、共同發(fā)展?。。?</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2698510.html</p></div></div></div></div></div><div id="ayhjepe" class="page-right twoColRt"><div id="lsgf5go" class="box01 margin10 clearfix"><h3><a 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