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class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/spe888/637341572720966797/891257.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="by3jvwi" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/spe888/637341572720966797/891257.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="kjv8rh7" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>上海單向氣動(dòng)球閥制造,氣動(dòng)閥門(mén)</p><p><span>***更新：</span>2021-01-02 11:25:29</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="w37pvws" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海桑派爾閥門(mén)制造有限公司</a></p><p><span>聯(lián)系人：</span>蘇雄偉</p><p><span>郵箱: </span>732616408@qq.com</p><p><span>電話(huà): </span>18701925014</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.sangpaier.com</p><p><span>手機(jī): </span>021-54849515</p><p><span>地址: </span>金海公路4808弄30號(hào)408室</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="bsedf7u" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="ftlctpl" class="box"><p><p style="text-indent:25px">氣動(dòng)閥門(mén)起吊時(shí)，繩子不要系在手輪或閥桿上，以免損壞這些部件，應(yīng)該系在法蘭上。安裝法蘭閥門(mén)時(shí)，要注意對(duì)稱(chēng)均勻地把緊螺栓。閥門(mén)法蘭與管子法蘭必須平行，間隙合理，以免閥門(mén)產(chǎn)生過(guò)大壓力，甚至開(kāi)裂。對(duì)于閥門(mén)所連接的管路，一定要清掃干凈。可用壓縮空氣吹去氧化鐵屑，上海單向氣動(dòng)球閥制造、泥砂、焊渣和其他雜物。這些雜物，不但容易擦傷閥門(mén)的密封面，其中大顆粒雜物(如焊渣)，還能堵死小閥門(mén)，使其失效。氣動(dòng)閥門(mén)的高效使用離不開(kāi)各種配件的作用，上海單向氣動(dòng)球閥制造，目前市場(chǎng)上氣動(dòng)閥門(mén)配件比較多，一般有以下幾類(lèi)：雙動(dòng)式氣動(dòng)執(zhí)行器、彈簧復(fù)位式執(zhí)行器、單電控電磁閥、雙電控電磁閥、限位開(kāi)關(guān)回訊器、電氣定位器，上海單向氣動(dòng)球閥制造、氣動(dòng)定位器、電氣轉(zhuǎn)換器、氣源處理三聯(lián)件以及手動(dòng)操作機(jī)構(gòu)。軟密封氣動(dòng)蝶閥密封副由金屬硬質(zhì)材料對(duì)非金屬軟質(zhì)材料構(gòu)成。上海單向氣動(dòng)球閥制造</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海單向氣動(dòng)球閥制造,氣動(dòng)閥門(mén)" src="https://tyunfile.71360.com/UploadFile/spe888/637341572720966797/891257.png"></div><p style="text-indent:25px">氣動(dòng)閥門(mén)的內(nèi)外防腐措施有：氣動(dòng)閥門(mén)的閥體(包括變速傳動(dòng)箱體)內(nèi)外，首先應(yīng)拋丸清砂除銹，力求靜電噴涂粉狀無(wú)毒環(huán)氧樹(shù)脂，厚度達(dá)0.3mm以上。特大型閥門(mén)靜電噴涂無(wú)毒環(huán)氧樹(shù)脂有困難時(shí)，亦應(yīng)刷涂、噴涂相似的無(wú)毒環(huán)氧漆。閥體內(nèi)部以及閥板各個(gè)部位要求詳細(xì)防腐，一方面浸泡在水中不會(huì)銹蝕，在兩種金屬之間不產(chǎn)生電化學(xué)腐蝕；二方面表面光滑使過(guò)水阻力減少。閥體內(nèi)防腐的環(huán)氧樹(shù)脂或油漆的衛(wèi)生要求，應(yīng)有相應(yīng)**機(jī)關(guān)的檢測(cè)報(bào)告?；瘜W(xué)物理性能亦應(yīng)符合相關(guān)要求。上海智能氣動(dòng)閥門(mén)生產(chǎn)公司氣動(dòng)閥門(mén)關(guān)閉狀況下的任何一側(cè)應(yīng)能承受1.1倍閥門(mén)工壓值而不滲漏。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海單向氣動(dòng)球閥制造,氣動(dòng)閥門(mén)" src="https://tyunfile.71360.com/UploadFile/spe888/637341572750791016/4484572.png"></div><p style="text-indent:25px">氣動(dòng)閥門(mén)的基本配件有這些：執(zhí)行器：對(duì)于氣動(dòng)球閥的開(kāi)啟和關(guān)閉能夠準(zhǔn)確的執(zhí)行，負(fù)責(zé)接通電路，是不可缺的配件之一。電磁閥：在斷電時(shí)或者供電時(shí)啟閉的附件。復(fù)位執(zhí)行器：這是一種在執(zhí)行器失效或者電路失效的情況下，能夠讓氣動(dòng)球閥自動(dòng)開(kāi)啟或者關(guān)閉的一種附件。閥位指示燈：能夠準(zhǔn)確的顯示氣動(dòng)球閥的啟閉狀態(tài)。氣源三連件：減壓器、過(guò)濾器、以及油霧器，對(duì)于氣源有著穩(wěn)壓、清潔以及對(duì)氣動(dòng)球閥運(yùn)動(dòng)部件有著潤(rùn)滑作用。限位開(kāi)關(guān)回訊器：能夠遠(yuǎn)距離傳送氣動(dòng)球閥開(kāi)關(guān)以及位置的信號(hào)裝置，為工作人員提供了很大的方便。</p><p style="text-indent:25px">一個(gè)直流電壓或電流(例如0~10V電壓或0~20mA電流)作用于控制塊連接件。電壓或電流然后對(duì)應(yīng)于一個(gè)特定的被控壓力。在工作端口的實(shí)際壓力由集成的壓力傳感器測(cè)量，然后發(fā)送到評(píng)估電子線(xiàn)路，后者對(duì)實(shí)際壓力和期望的壓力進(jìn)行比較。電子線(xiàn)路單元隨即根據(jù)壓力偏差依次切換在氣動(dòng)閥門(mén)的導(dǎo)向閥和主閥的操作位置，一直到獲得期望的壓力。對(duì)"標(biāo)準(zhǔn)"的方向控制閥而言，只能有單一的切換位置，但比例方向控制閥還允許有中間位置。這就是說(shuō)，例如除"打開(kāi)"或"關(guān)閉"等終點(diǎn)位置外，中間位置如"稍微打開(kāi)"是可能的。用于切換工作位置的執(zhí)行器件是一個(gè)比例電磁線(xiàn)圈，當(dāng)電磁線(xiàn)圈被電子線(xiàn)路激勵(lì)時(shí)，線(xiàn)圈電壓會(huì)隨之改變，控制活塞的位置將按照此變化的電磁場(chǎng)強(qiáng)度而變化。氣動(dòng)閥門(mén)是由截止閥演變而來(lái)的嗎？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海單向氣動(dòng)球閥制造,氣動(dòng)閥門(mén)" src="https://tyunfile.71360.com/UploadFile/spe888/637341572883330078/1997780.png"></div><p style="text-indent:25px">氣動(dòng)閥門(mén)在安裝使用之前，必須對(duì)閥門(mén)進(jìn)行安裝前的檢查和開(kāi)關(guān)運(yùn)行試驗(yàn)。只有在運(yùn)行動(dòng)作正常的條件下，才能安裝使用。安裝好以后，對(duì)氣動(dòng)閥門(mén)應(yīng)進(jìn)行試驗(yàn)，給氣動(dòng)執(zhí)行器加壓至額定值，壓力為0.4～0.7mpa，對(duì)氣動(dòng)球閥進(jìn)行開(kāi)關(guān)試驗(yàn)，觀(guān)察閥門(mén)的開(kāi)閉情況。應(yīng)轉(zhuǎn)動(dòng)靈活無(wú)卡阻現(xiàn)象。在開(kāi)關(guān)如有卡阻現(xiàn)象可增高氣壓，反復(fù)開(kāi)關(guān)使閥門(mén)調(diào)到開(kāi)關(guān)靈活即可。一般來(lái)說(shuō)，氣動(dòng)閥門(mén)產(chǎn)品引起的安全事故，主要有兩方面的原因，一是產(chǎn)品沒(méi)有達(dá)到標(biāo)準(zhǔn)的要求，如殼體的壁厚要求，焊接連接處的探傷檢驗(yàn)要求、材料要求等，另一原因是安裝、使用不當(dāng)。電動(dòng)閥門(mén)的優(yōu)點(diǎn)是高度的穩(wěn)定和用戶(hù)可應(yīng)用的恒定的推力。上海智能氣動(dòng)閥門(mén)生產(chǎn)公司</p><p style="text-indent:25px">氣動(dòng)閥門(mén)關(guān)閉狀況下，兩側(cè)分別承受1.1倍閥門(mén)工壓值，無(wú)滲漏。上海單向氣動(dòng)球閥制造</p><p style="text-indent:25px">閥軸填料：由于管網(wǎng)中的氣動(dòng)閥門(mén)，通常是啟閉不頻繁的，要求填料在數(shù)年內(nèi)不活動(dòng)，填料亦不老化，長(zhǎng)期保持密封效果；閥軸填料亦應(yīng)在承受頻繁啟閉時(shí)，密封效果的良好性；鑒于上述要求，閥軸填料力求終身不換或十多年不更換；填料若需更換，氣動(dòng)閥設(shè)計(jì)應(yīng)考慮能有水壓的狀況下更換的措施。傳動(dòng)箱：箱體材質(zhì)及內(nèi)外防腐要求與閥體原則一致。箱體應(yīng)有密封措施，箱體組裝后能承受3米水柱狀況的浸泡。箱體上的啟閉限位裝置，其調(diào)節(jié)螺帽應(yīng)在箱體內(nèi)或設(shè)在箱外，但需**工具才可作業(yè)。上海單向氣動(dòng)球閥制造</p><p style="text-indent:25px">上海桑派爾閥門(mén)制造有限公司位于金海公路4808弄30號(hào)408室。公司業(yè)務(wù)分為電動(dòng)閥門(mén)，氣動(dòng)閥門(mén)，手動(dòng)閥門(mén)，橡膠軟接頭等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶(hù)提供良好的產(chǎn)品和服務(wù)。公司秉持誠(chéng)信為本的經(jīng)營(yíng)理念，在機(jī)械及行業(yè)設(shè)備深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢(shì)，打造機(jī)械及行業(yè)設(shè)備良好品牌。上海桑派爾閥門(mén)憑借創(chuàng)新的產(chǎn)品、專(zhuān)業(yè)的服務(wù)、眾多的成功案例積累起來(lái)的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2673589.html</p></div></div></div></div></div><div id="tr8gizv" class="page-right twoColRt"><div 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