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href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="3md7ers" class="twoCol"><div id="f8iz3ug" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_xiangsu/">橡塑</a>?<a href="http://www.cdcfah.com/cp/third-xiangsu_gyyxjzp/">工業(yè)用橡膠制品</a>?河南醫(yī)療級O型圈價格蘇州思飛硅橡膠制品供應(yīng)</p><div id="emcl8df" class="leftbox clearfix"><h1>河南醫(yī)療級O型圈價格蘇州思飛硅橡膠制品供應(yīng)</h1><div id="ewsexiz" class="proBig"><div id="q3t3n28" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/sfgxjbm/637328358602041016/4564732.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8q7zfb2" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/sfgxjbm/637328358602041016/4564732.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bea3zg4" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>河南醫(yī)療級O型圈價格,O型圈</p><p><span>***更新：</span>2020-12-27 00:20:38</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="jbszdke" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘇州思飛硅橡膠制品有限公司</a></p><p><span>聯(lián)系人：</span>關(guān)偉蘭</p><p><span>郵箱: </span>szsf1688@126.com</p><p><span>電話: </span>18662569900</p><p><span>傳真: </span>0512_</p><p><span>網(wǎng)址: </span>http://sfgxjbm.shop.88360.com</p><p><span>手機: </span>0512-65853376</p><p><span>地址: </span>蘇州吳中經(jīng)濟開發(fā)區(qū)旺山工業(yè)園龍翔路西2號</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="aia2o3d" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="8n4oa3s" class="box"><p><p> O型圈的使用O型圈在多種液壓、氣動件管接頭、圓筒面及法蘭面等結(jié)合處被使用。對于在運動過程中使用的O型圈，當(dāng)工作壓力大于，如單向受壓，就在O型圈受壓力方向的另一側(cè)設(shè)置一個擋圈;如雙向受壓，則在O型圈兩側(cè)各放一個擋圈。為了減小摩擦力，也可采用楔型擋圈。當(dāng)壓力液體從左方施加作用時，右方擋圈被推起，左方擋圈不與被密封表面接觸，因此摩擦力減小。總的來說，采用擋圈會增大密封裝置的摩擦力，而楔型擋圈對減小這種摩擦力具有十分重要的意義。對于固定用的O型圈，當(dāng)工作壓力大于32Mpa時，也需要使用擋圈。O型圈的安裝O型圈的安裝質(zhì)量對其密封性和使用壽命均有重要的影響。泄漏問題往往是因為安裝不良而造成的。安裝過程中不允許出現(xiàn)O型圈被劃傷和位置安裝不正，以及O型圈被扭曲等情況。裝配前，密封溝槽、密封配合面必須嚴(yán)格清洗;同時對O型圈裝配中要通過的表面涂敷潤滑脂。為了防止O型圈在安裝時被尖角和螺紋等銳邊切傷或劃傷，應(yīng)在安裝的軸端和孔端留有15o~30o的引入角。當(dāng)O型圈需通過外螺紋時，應(yīng)使用**的薄壁金屬導(dǎo)套，河南醫(yī)療級O型圈價格，套住外螺紋;如果O型圈需通過孔口時，河南醫(yī)療級O型圈價格，應(yīng)使孔口倒成相應(yīng)的斜角形狀，河南醫(yī)療級O型圈價格，以防O型圈被劃傷。蘇州思飛o型圈_O型圈_密封圈_一應(yīng)俱全。河南醫(yī)療級O型圈價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南醫(yī)療級O型圈價格,O型圈" src="https://tyunfile.71360.com/WaterMark/UploadFile/sfgxjbm/637328358602041016/4564732.png"></div><p> 橡膠O型圈安裝要求(1)檢查引入角是否符合圖紙要求，15°~30°以及D2K尺寸。(2)密封件和零件應(yīng)涂潤滑脂或潤滑液，但不得使用含固體添加劑的潤滑脂，如二硫化鉬、硫化鋅。(3)安裝前對安裝軸頸進行外觀檢查，表面不得有飛邊毛刺、雜質(zhì)、灰塵等缺陷及刮傷。(4)安裝過程中防止O型圈碰傷，應(yīng)先用銼修平毛刺，在其通過的部位螺紋及鍵槽表面用膠帶包上再進行安裝，可起到保護O型圈的作用。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通過倒角產(chǎn)生的槽中，然后通過殼體擠壓來產(chǎn)生密封。設(shè)計時主要考慮橡膠O型圈產(chǎn)品必須進行輕微拉伸、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，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便，操作簡單，且制作與加工容易等特點，在油管接頭的密封過程中常被廣泛應(yīng)用。本文著重介紹密封倒角的設(shè)計及O型圈的選用。橡膠O型圈破壞的重要原因之一是在工作壓力作用下被擠入間隙內(nèi)，此間隙的允許值與工作壓力，橡膠O型圈橡膠硬度及其截面直徑d0大小有關(guān)，O型圈壓縮量的大小能直接影響到密封性能和使用壽命，壓縮量太小，密封效果不好;壓縮量太大。河南醫(yī)療級O型圈價格耐高溫硅膠防水o型密封圈-燈具密封圈現(xiàn)貨批發(fā)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南醫(yī)療級O型圈價格,O型圈" src="https://tyunfile.71360.com/WaterMark/UploadFile/sfgxjbm/637329419379775390/9302667.png"></div><p> o型密封圈標(biāo)準(zhǔn)主要有美標(biāo)O型圈標(biāo)準(zhǔn)，日標(biāo)O型圈標(biāo)準(zhǔn)，歐標(biāo)O型圈標(biāo)準(zhǔn)，國標(biāo)O型圈標(biāo)準(zhǔn)。大部分國家對o型圈，o型密封圈都制定系列產(chǎn)品標(biāo)準(zhǔn)，其中美國標(biāo)準(zhǔn)AS568、日本標(biāo)準(zhǔn)JISB2401、國際標(biāo)準(zhǔn)ISO3601-1、中國標(biāo)準(zhǔn)GB。O型密封圈是一種截面為圓形的橡膠圈，因其截面為O型，故稱其為O型密封圈。是液壓與氣壓傳動系統(tǒng)中使用較為多的一種。通常在臺企、日企叫做ORing。O型密封圈是具有圓形截面的環(huán)行橡膠密封圈.主要用于機械不見在靜態(tài)條件下防止液體和氣體介質(zhì)的泄露.在某些情況下.O型密封圈還能用做軸向往復(fù)運動和低速旋轉(zhuǎn)運動的動態(tài)密封元件.根據(jù)不同的條件,可分別選擇不同的材料與之相適應(yīng).O型密封圈通常選用時要盡量選用大截面的O圈.在相同間隙的情況下.O型密封圈被擠入間隙的體積應(yīng)當(dāng)小于其被擠入的較大允許值。 </p><p> O型圈作為往復(fù)式密封，結(jié)構(gòu)緊湊、尺寸小，可以降低元件價格。主要用在：1）低壓液壓元件中，一般限于短行程和10MPa左右的中等壓力。2）小直徑、短行程以及中等壓力的液壓滑閥中。3）氣動滑閥和氣動缸中。4）作為組合式往復(fù)動密封裝置中的彈性體。O型圈作為往復(fù)動密封適合小直徑、短行程、中低壓力的應(yīng)用場合，氣動缸、氣動滑閥等往復(fù)運動元件中。在液壓元件中，用O型圈作主要動密封，一般限于短行程和10MPa左右的中低壓力。O型圈不適合用作速度非常低的往復(fù)動密封和單獨作為高壓往復(fù)動密封。這主要是因為在這種條件下摩擦較大，會導(dǎo)致密封過早失效。在任何型式應(yīng)用中，都要根據(jù)密封件的額定數(shù)據(jù)或能力來使用，并且要裝配得當(dāng)，才能得到滿意的性能。3、旋轉(zhuǎn)運動用密封在旋轉(zhuǎn)運動密封中，通常采用油封和機械密封。但是油封的使用壓力較低，而且與O型圈相比，顯得過大和復(fù)雜，工藝性也差。機械密封雖然可用于高壓（40MPa）、高速（50m/s）及高溫（400℃），但是結(jié)構(gòu)更加復(fù)雜、龐大，而且成本高，只適用于石油、化工等作用的一些重型機械設(shè)備上。進口O型圈-派克密封件美標(biāo)AS568標(biāo)準(zhǔn)O-ring。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南醫(yī)療級O型圈價格,O型圈" src="https://tyunfile.71360.com/WaterMark/UploadFile/sfgxjbm/637329419449345703/2804742.png"></div><p> 性能指標(biāo)1.分析項目：主成分分析、圖譜分析、失效分析、全成份分析、材質(zhì)鑒定、配方還原等2.物理機械性能：密度/比重、硬度試驗、表面電阻率、拉伸性能、沖擊性能等；3.老化性能：臭氧、紫外老化、鹽霧老化、氙燈老化、碳弧燈老化、鹵素?zé)衾匣?、壽命推算等?.耐液體性能：耐潤滑油、耐汽油、耐機油、耐酸、耐堿、耐有機溶劑、耐耐水性能等；5.燃燒性能：防火阻燃、垂直燃燒、酒精噴燈燃燒、巷道丙烷燃燒、煙密度、燃燒速率等；6.適用性能：耐液壓、脈沖試驗、導(dǎo)電性能、水密性、氣密性等。材料選擇用作O形圈的材料有丁腈橡膠、羧酸腈、氟橡膠、乙丙橡膠、氫化丁腈橡膠、硅橡膠、氯丁橡膠、氟硅橡膠、聚氨酯、氯醇橡膠、丁苯橡膠、丁基橡膠、天然橡膠、乙烯/乙丙酸橡膠、聚丙烯酸酯橡膠、全氟橡膠等等。同樣一種橡膠由于配方的不同，性能指標(biāo)也有較大的變化。所以在材料欄中簡單地填寫丁腈橡膠或丁腈-40是不準(zhǔn)確的。用于O形圈的材料化工部有專門的標(biāo)準(zhǔn)，如：HG/T2579-1994、HG/T2021-1991、HG/T2333-1992、HG/T3089-2001、HB5290-1991等。HG/T2579-1994專門去掉了材料的具體類別，只給出了材料的一些性能指標(biāo)。 O型圈-FDA食品級O型圈--蘇州思飛。河南醫(yī)療級O型圈價格</p><p style="text-indent:25px">美國杜邦氟膠O型圈、進口O型圈美國杜邦氟膠O型圈。河南醫(yī)療級O型圈價格</p><p> O形圈的優(yōu)勢O型密封圈與其他型式密封圈比較，具有以下優(yōu)點：--適合多種密封形式：靜態(tài)密封、動態(tài)密封適合各種用途材料，尺寸和溝槽都已標(biāo)準(zhǔn)化，互換性強--適合多種運動方式：旋轉(zhuǎn)運動、軸向往復(fù)運動或組合運動（例如旋轉(zhuǎn)往復(fù)組合運動）--適合多種不同的密封介質(zhì)：油、水、氣、化學(xué)介質(zhì)或其它混合介質(zhì)通過選用合適的橡膠材料和適當(dāng)?shù)呐浞皆O(shè)計，實現(xiàn)對油、水、空氣、煤氣及各種化學(xué)介質(zhì)有效的密封作用。溫度使用范圍廣（－60℃～+220℃），固定使用時壓力可達(dá)1500Kg/cm2(與補強環(huán)并用)。--設(shè)計簡單，結(jié)構(gòu)小巧，裝拆方便O形圈斷面結(jié)構(gòu)極其簡單，且有自密封作用，密封性能可靠。由于O形圈本身及安裝部位結(jié)構(gòu)都極其簡單，且已形成標(biāo)準(zhǔn)化，因此安裝更換都非常容易。--材料品種多可以根據(jù)不同的流體進行選擇：有丁腈橡膠（NBR）、氟橡膠（FKM）、硅橡膠（VMQ）、乙丙橡膠（EPDM）、氯丁橡膠（CR）、丁基橡膠（BU）、聚四氟乙烯（PTFE）、天然橡膠。河南醫(yī)療級O型圈價格</p><p style="text-indent:25px">蘇州思飛硅橡膠制品有限公司致力于橡塑，以科技創(chuàng)新實現(xiàn)***管理的追求。蘇州思飛擁有一支經(jīng)驗豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團隊，以高度的專注和執(zhí)著為客戶提供密封圈，硅膠按鍵，腳墊，硅橡膠訂制品。蘇州思飛致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。蘇州思飛始終關(guān)注橡塑行業(yè)。滿足市場需求，提高產(chǎn)品價值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2574559.html</p></div></div></div></div></div><div id="yg8kwft" 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