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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>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>浙江快速接頭氣動產(chǎn)品元件,氣動產(chǎn)品</p><p><span>***更新：</span>2020-12-02 00:24:20</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="hb8gfq2" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海邁頜信息科技有限公司</a></p><p><span>聯(lián)系人：</span>王欽</p><p><span>郵箱: </span>834334323@qq.com</p><p><span>電話: </span>18917232386</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.maihetech.com</p><p><span>手機: </span>021-62086881</p><p><span>地址: </span>上海市松江區(qū)九亭鎮(zhèn)九亭中心路1158號21幢708室-2A</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="hqnpczq" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="hrtqxo2" class="box"><p><p style="text-indent:25px">氣動噴qiang測驗:機械量程中點定位：零點和量程調(diào)準(zhǔn)后，輸入12mA電流信號（50%，0，浙江快速接頭氣動產(chǎn)品元件.06Mpa），調(diào)整位置變送器連接桿的位置，使其在該點要保持與水平面垂直；全行程偏差校準(zhǔn)：輸入控制氣信號0.02Mpa（0%），然后逐漸增加輸入信號0.036Mpa（20%）、0.052Mpa（20%）、0.068Mpa（60%）、0.084Mpa（80%）、0.1Mpa（百分之一百），使氣缸活塞走完全行程，各點偏差均要≤1.5%；非線性偏差測試：輸入控制氣信號0.02Mpa（0%），然后逐漸增加輸入信號直至0，浙江快速接頭氣動產(chǎn)品元件.10Mpa（百分之一百），再將信號降至為0.02Mpa（0%），浙江快速接頭氣動產(chǎn)品元件，使執(zhí)行機構(gòu)走完全行程，并記錄下每增減0.008Mpa信號壓力對應(yīng)的行程值，其實際壓力━行程關(guān)系與理論值之間的非線性偏差要≤1%氣動噴槍適用于要求有較大推力的場合；浙江快速接頭氣動產(chǎn)品元件</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江快速接頭氣動產(chǎn)品元件,氣動產(chǎn)品" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637339633679785156/4455927.png"></div><p style="text-indent:25px">氣動噴qiang有緊湊的雙活塞齒輪，齒條式結(jié)構(gòu)，嚙合精確，效率高，輸出扭矩恒定。鋁制缸體、活塞及端蓋，與同規(guī)格結(jié)構(gòu)的執(zhí)行器相比重量輕。缸體為擠壓鋁合金，并經(jīng)硬質(zhì)陽極氧化處理，內(nèi)表面質(zhì)地堅硬，強度，硬度高。采用低摩擦材料制成的滑動軸承，避免了金屬間的相互直接接觸，摩擦系數(shù)低，轉(zhuǎn)動靈活，使用壽命長。氣動噴qiang與閥門安裝、連接尺寸根據(jù)國際標(biāo)準(zhǔn)ISO5211、DIN3337和VDI/VDE3845進行設(shè)計，可與普通氣動噴qiang互換。氣源孔符合NAMUR標(biāo)準(zhǔn)。氣動噴qiang底部軸裝配孔(符合ISO5211標(biāo)準(zhǔn))成雙四方形，便于帶方桿的閥線性或45°轉(zhuǎn)角安裝。廣東快速接頭氣動產(chǎn)品工廠氣動噴槍操作簡單，基本可以實現(xiàn)免維護。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江快速接頭氣動產(chǎn)品元件,氣動產(chǎn)品" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637339633149746094/6828156.png"></div><p style="text-indent:25px">氣動噴qiang維護:1、止回閥的防護設(shè)施:為了防止止回閥泄露或者失效后介質(zhì)倒流，引起產(chǎn)品質(zhì)量下降，造成事故等不良后果，止回閥前后設(shè)置一個或兩個切斷閥。如果設(shè)置兩個切斷閥，可便于止回閥拆卸下來維修。2、保護閥的防護設(shè)施:安裝方法前后-般不設(shè)置隔斷閥，只有在個別的情況下,才能用到。如介質(zhì)力含有固體顆粒，影響到保護閥起跳后不能關(guān)嚴(yán)時，要在保護閥前后安裝-只帶鉛封的閘閥，閘閥應(yīng)該在全開的狀態(tài)，閘閥和保護閥直接裝設(shè)一只通往大氣的DN20的檢查閥。</p><p style="text-indent:25px">氣動噴qiang適用于出力較小、精度較高的場合；活塞式適用于輸出力較大的場合，如大口徑、高壓降控制或蝶閥的推動裝置。除薄膜式和活塞式之外，還有一種長行程執(zhí)行機構(gòu)，它的行程長，轉(zhuǎn)矩大，適用于輸出角位移和大力矩的場合。氣動噴qiang接收的信號標(biāo)準(zhǔn)0.02至0.1MPa。氣動噴qiang有正作用和反作用兩種形式。當(dāng)來自控制器或閥門定位器的信號壓力增大時，閥桿向下的動作的叫正作用執(zhí)行機構(gòu)；當(dāng)信號壓力增大時，閥桿向上動作的叫反作用執(zhí)行機構(gòu)。正作用執(zhí)行機構(gòu)的信號壓力是通入波紋膜片上方的薄膜氣室；反作用執(zhí)行機構(gòu)的信號壓力是通入波紋膜片下方的薄膜氣室。通過更換個別零件，兩者就能互相改裝。氣動噴槍其優(yōu)點是響應(yīng)時間快，通過反饋系統(tǒng)對速度，位置和轉(zhuǎn)矩進行準(zhǔn)確地控制。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江快速接頭氣動產(chǎn)品元件,氣動產(chǎn)品" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637339633440996094/4862885.png"></div><p style="text-indent:25px">氣動連接接頭當(dāng)活塞桿末端為內(nèi)螺紋或外螺紋時，應(yīng)有一個適合標(biāo)準(zhǔn)扳手的扳手**塞的密封圈應(yīng)易于更換和維修。對于帶緩沖機構(gòu)的氣動裝置，緩沖機構(gòu)的行程長度可參考“表1”的規(guī)定。氣動連接接頭具有可調(diào)緩沖機構(gòu)的氣動裝置應(yīng)具有調(diào)整氣缸外緩沖功能的機構(gòu)。氣缸進、出風(fēng)口的螺紋尺寸應(yīng)符合MANUR規(guī)范(附件標(biāo)準(zhǔn))sypv、GB/T7306.1、GB/T7306.2、GB/T7307的要求。氣動連接接頭的使用與閥門安裝的精度密切相關(guān)，氣動連接接頭和閥門的安裝精度是否正確，將直接影響執(zhí)行器的保護運行和使用壽命。合理的安裝是，執(zhí)行器和閥桿的中心軸必須要同軸，并合理連接和安裝。氣動噴槍的制作材料屬于低摩擦，減小了金屬與金屬之間的相互摩擦。山東常用氣動產(chǎn)品技術(shù)</p><p style="text-indent:25px">氣動噴槍的運行成本很低，適合進行大規(guī)模使用。浙江快速接頭氣動產(chǎn)品元件</p><p style="text-indent:25px">氣動噴qiang是通過壓縮空氣產(chǎn)生推力的，輸出推力大，效率高，平穩(wěn)保護。氣動噴qiang的執(zhí)行機構(gòu)和調(diào)節(jié)機構(gòu)是統(tǒng)一的整體，所以結(jié)構(gòu)簡單，與同規(guī)格的其他執(zhí)行器相比，重量輕。具有防爆功能，在對保護系數(shù)要求高的工作環(huán)境下，如發(fā)電廠等地方，得到了很好的使用且使用時間長。氣動噴qiang可分為單作用試氣動噴qiang和雙作用試氣動噴qiang兩種。氣動噴qiang是可以進行不同方向上面的操作，這是可以進行針對閥門的需要對方向來進行選擇，可以進行順時針的旋轉(zhuǎn)或者是進行逆時針的進行旋轉(zhuǎn)。浙江快速接頭氣動產(chǎn)品元件</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2224158.html</p></div></div></div></div></div><div id="brtl3wq" class="page-right twoColRt"><div id="7fbxzgc" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="kz8k9j8" 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配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div 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