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class="proBig"><div id="ewe66qa" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xuzhan1996/637368873019501953/7001828.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="sqeyo6m" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xuzhan1996/637368873019501953/7001828.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="aw6ggeo" 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)品關鍵詞：</span>淄博二位四通換向閥研發(fā),電磁換向閥</p><p><span>***更新：</span>2021-02-05 13:16:09</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="imeyy4o" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘇州旭展機械有限公司</a></p><p><span>聯(lián)系人：</span>邱小姐</p><p><span>郵箱: </span>2851551878@qq.com</p><p><span>電話: </span>13812753904</p><p><span>傳真: </span>138_</p><p><span>網(wǎng)址: </span>http://www.xu-zhan.com</p><p><span>手機: </span>138-12753904</p><p><span>地址: </span>黃埭鎮(zhèn)東橋長旺路150號</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="cus4yiq" class="page-proshow02"><p class="title">詳細說明</p><div id="uaso4ei" class="box"><p><p style="text-indent:25px">電磁換向閥的結構是怎么樣的？電磁換向閥的結構：手動換向閥：手動換向閥是利用手動杠桿來改變閥芯位置實現(xiàn)換向的機動換向閥：又稱行程閥，行程閥主要用來控制液壓機械運動部件的行程，淄博二位四通換向閥研發(fā)，行程閥是借助于安裝在工作臺上的擋鐵或凸輪來迫使閥芯移動，從而可以控制油液的流動方向。機動換向閥通常是二位的，淄博二位四通換向閥研發(fā)，一般有二通、三通、四通和五通幾種，電磁換向閥中二位二三通機動閥又分常閉和常開兩種，淄博二位四通換向閥研發(fā)。電磁換向閥：利用電磁鐵的通、斷電而直接推動閥芯來控制油口的連通狀態(tài)。電磁換向閥常見問題有：閥芯外徑的磨損。淄博二位四通換向閥研發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博二位四通換向閥研發(fā),電磁換向閥" src="https://tyunfile.71360.com/UploadFile/xuzhan1996/637368873019501953/7001828.png"></div><p style="text-indent:25px">電磁換向閥的安全性要注意這些：1、腐蝕性介質(zhì)：宜選用塑料王電磁閥和全不銹鋼；對于強腐蝕的介質(zhì)必須選用隔離膜片式。中性介質(zhì)，也宜選用銅合金為閥殼材料的電磁閥，否則，閥殼中常有銹屑脫落，尤其是動作不頻繁的場合。氨用閥則不能采用銅材。2、危險性環(huán)境：必須選用相應防爆等級產(chǎn)品，露天安裝或粉塵多場合應選用防水，防塵品種。3、電磁閥公稱壓力應超過管內(nèi)較高工作壓力。適用性介質(zhì)特性：1）質(zhì)氣，液態(tài)或混合狀態(tài)分別選用不同品種的電磁閥；2）介質(zhì)溫度不同規(guī)格產(chǎn)品，否則線圈會燒掉，密封件老化，嚴重影響壽命命；3）介質(zhì)粘度，通常在50cSt以下。若超過此值，通徑大于15mm時，用多功能電磁閥；通徑小于15mm時，用高粘度電磁閥。4）介質(zhì)清潔度不高時都應在電磁閥前配裝反沖過濾閥，壓力低時，可選用直動膜片式電磁閥；5）介質(zhì)若是定向流通，且不允許倒流，需用雙向流通；6）介質(zhì)溫度應選在電磁閥允許范圍之內(nèi)。淄博二位四通換向閥研發(fā)電磁換向閥注意事項：使用電壓應與線圈電壓一致。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博二位四通換向閥研發(fā),電磁換向閥" src="https://tyunfile.71360.com/UploadFile/xuzhan1996/637368873049013672/8327683.png"></div><p style="text-indent:25px">電磁換向閥是否能正常順利運行，跟電磁換向閥本身質(zhì)量相關，與我們的操作安裝也密切相關。我們通常聽到某位師傅說這種電磁換向閥質(zhì)量不好，經(jīng)?？ǖ?，或者經(jīng)常漏油，這里有兩種情況，是確實此品牌電磁換向閥質(zhì)量不好，是由于操作使用不當，導致電磁換向閥在使用中被破壞了。以下操作注意事項，供各位參考： 1，裝配時注意閥底部四個O型圈有無脫落；2，固定連接螺桿應受力安裝均勻，否則容易引起閥體變形、閥芯卡死現(xiàn)象；3，使用電壓應與線圈電壓一致，否則會引起線圈燒壞； 4，液壓油要保持清潔無異物，將影響換向及卡死故障。（油管、管接頭、油箱、閥塊都要去除雜物，液壓系統(tǒng)閥塊要清洗干凈）。</p><p style="text-indent:25px">電磁換向閥要注意：如果使用高速混合機、混合機組的操作過程中電磁閥線圈的工作較為頻繁，非常容易導致漏氣、閥芯卡死不動作，電磁閥線圈容易燒壞等狀況，出現(xiàn)這種狀況的原因分析和整改措施主要有以下內(nèi)容：1、高速混合機應用的壓縮氣體中帶有的水份比較多，非常容易導致電磁閥線圈閥芯的O型圈老化，出現(xiàn)電磁閥線圈漏氣問題；2、高速混合機應用的自然環(huán)境粉塵比較多，粉塵進入到氣動系統(tǒng)中，非常容易導致電磁閥線圈閥芯卡死；3、高速混合機電磁閥線圈的擰緊螺栓松脫，電磁閥線圈工作時非常容易發(fā)燙，導致電磁閥線圈損壞；針對高速混合機易出現(xiàn)的以上幾個問題，在應用操作過程時要特別注意以下二點：1、高速混合機的氣動系統(tǒng)進口加1個空氣過濾器組合（又稱氣動二聯(lián)件或氣動三聯(lián)件），這樣既能除去壓縮氣體中的水分，又能給高速混合機電磁閥線圈和高速混合機氣缸加潤滑油；保護高速混合機的氣動元件。2、高速混合機電磁閥線圈卡死不動作時，將電磁閥線圈拆下來，放到汽油中將電磁閥線圈閥芯清理干凈，重裝后即可應用。3、高速混合機的氣缸保壓出現(xiàn)問題時，將氣缸的O型圈需換掉即可。電磁換向閥應注意控制電源參數(shù)應與電磁閥一致。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博二位四通換向閥研發(fā),電磁換向閥" src="https://tyunfile.71360.com/UploadFile/xuzhan1996/637368873012187500/8287978.png"></div><p style="text-indent:25px">電磁換向閥要注意：如果電磁閥線圈的插頭配備有發(fā)光二極管電源指示燈，那么采用DC電源驅(qū)動電磁閥時即行就要接對，否則指示燈不會亮。另外，不要將不同電壓等級的帶發(fā)光二級管電源指示的電源插頭調(diào)換使用，這樣會導致發(fā)光二極管被燒毀/電源（換用低電壓等級的插頭)出現(xiàn)短路或發(fā)光二極管發(fā)光很微弱（換用高電壓等級的插頭）。如果不帶電源指示燈，電磁閥線圈是不用區(qū)分極性的（不象線圈電壓為直流的晶體管時間繼電器以及線圈上并聯(lián)有二極管/電阻泄漏回路的線圈電壓為直流的中間繼電器，需要區(qū)分極性）。如果在系統(tǒng)中多個電磁閥的泄油或回油管道中接在一起造成背壓過高，則應將它們單獨接回油箱。淄博二位四通換向閥研發(fā)</p><p style="text-indent:25px">電磁換向閥可以借助于按鈕開關。淄博二位四通換向閥研發(fā)</p><p style="text-indent:25px">電磁換向閥的特點是什么？電磁換向閥的特點：直流電磁換向閥，一般PLC可以之間驅(qū)動，控制系統(tǒng)容易設計，但需要增加直流電源，所以增加了成本。交流電磁換向閥，交流電直接驅(qū)動，成本低。但因電壓高，不安全。尤其在防爆場合。如果交流電磁換向閥線圈內(nèi)部沒有經(jīng)過整流，導磁桿里面必定有一個短路環(huán)，否則交流電磁閥會嗡嗡響。所以直流電磁線圈不能直接換在交流電磁閥上。電磁換向閥是控制和改變流體方向的閥，比如氣動、液壓中控制氣缸/油缸的運動的控制閥。比例反是可以根據(jù)模擬信號按一定的比例控制閥門開度的電動或電磁調(diào)節(jié)閥。淄博二位四通換向閥研發(fā)</p></p><br /><p>文章來源地址: 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