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class="pic"><img src="https://tyunfile.71360.com/UploadFile/xuzhan1996/637368873040947265/3718262.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dmeg3rl" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xuzhan1996/637368873040947265/3718262.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="xwipry7" 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>電磁閥換向閥廠家,電磁換向閥</p><p><span>***更新：</span>2021-02-06 10:13:38</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="3su7d3y" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘇州旭展機(jī)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(jī): </span>138-12753904</p><p><span>地址: </span>黃埭鎮(zhèn)東橋長(zhǎng)旺路150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="x8g3b2x" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="w7bvxo3" class="box"><p><p style="text-indent:25px">電磁換向閥的特點(diǎn)是什么？電磁換向閥的特點(diǎn)：直流電磁換向閥，一般PLC可以之間驅(qū)動(dòng)，控制系統(tǒng)容易設(shè)計(jì)，但需要增加直流電源，所以增加了成本，電磁閥換向閥廠家。交流電磁換向閥，交流電直接驅(qū)動(dòng)，成本低。但因電壓高，不安全。尤其在防爆場(chǎng)合。如果交流電磁換向閥線圈內(nèi)部沒有經(jīng)過整流，電磁閥換向閥廠家，導(dǎo)磁桿里面必定有一個(gè)短路環(huán)，否則交流電磁閥會(huì)嗡嗡響。所以直流電磁線圈不能直接換在交流電磁閥上，電磁閥換向閥廠家。電磁換向閥是控制和改變流體方向的閥，比如氣動(dòng)、液壓中控制氣缸/油缸的運(yùn)動(dòng)的控制閥。比例反是可以根據(jù)模擬信號(hào)按一定的比例控制閥門開度的電動(dòng)或電磁調(diào)節(jié)閥。電磁閥線圈燒壞，可拆下電磁閥的接線，用萬用表測(cè)量，如果開路，則電磁閥線圈燒壞。電磁閥換向閥廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="電磁閥換向閥廠家,電磁換向閥" src="https://tyunfile.71360.com/UploadFile/xuzhan1996/637368873040947265/3718262.png"></div><p style="text-indent:25px">電磁換向閥是否能正常順利運(yùn)行，跟電磁換向閥本身質(zhì)量相關(guān)，與我們的操作安裝也密切相關(guān)。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)常卡掉，或者經(jīng)常漏油，這里有兩種情況，是確實(shí)此品牌電磁換向閥質(zhì)量不好，是由于操作使用不當(dāng)，導(dǎo)致電磁換向閥在使用中被破壞了。以下操作注意事項(xiàng)，供各位參考： 1，裝配時(shí)注意閥底部四個(gè)O型圈有無脫落；2，固定連接螺桿應(yīng)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(yīng)與線圈電壓一致，否則會(huì)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）。電磁閥換向閥廠家電磁換向閥的一大的特點(diǎn)是它所控制的液流通道要么全開，要么全關(guān)，只有這兩個(gè)狀態(tài)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="電磁閥換向閥廠家,電磁換向閥" src="https://tyunfile.71360.com/UploadFile/xuzhan1996/637368872833056640/4623418.png"></div><p style="text-indent:25px">電磁閥同所有工具，事物一樣都是需要保養(yǎng)的，只有保養(yǎng)的更好才能夠延長(zhǎng)其使用效果，但是，對(duì)于所有的東西的保養(yǎng)都有自己的注意事項(xiàng)的，電磁閥也不例外，所以，下面主要針對(duì)電磁閥的保養(yǎng)進(jìn)行描述相應(yīng)的注意事項(xiàng)，保障電磁閥能夠更加安全，方便的運(yùn)行。工作時(shí)，要注意閥門前后壓力表，要求工作壓力不得超過額定壓力，工作壓差必須在額定壓差范圍內(nèi)。當(dāng)工作壓力超過額定壓力或工作壓差超過額定壓差時(shí)，電磁閥要停止使用，關(guān)閉前后手動(dòng)閥，以防止電磁閥危險(xiǎn)和泄漏?！‰姶砰y安裝后，須通入介質(zhì)試動(dòng)作數(shù)次，確認(rèn)正常后方可投入正式使用。應(yīng)定期清洗大閥內(nèi)外及銜鐵吸合面的污物。注意不要損壞密封面。</p><p style="text-indent:25px">電磁換向閥的注意事項(xiàng)：1.按接口數(shù)及切換位置數(shù)分類接口是指閥上各種接油管的進(jìn)、出口，進(jìn)油口通常標(biāo)為P，回油口則標(biāo)為R或T，出油口則以A、B來表示。閥內(nèi)閥芯可移動(dòng)的位置數(shù)稱為切換位置數(shù),通常我們將接口稱為“通”，將閥芯的位置稱為“位”。因此，按其工作位置數(shù)和通路數(shù)的多少可分為二位三通、二位四通、三位四通等。2.按操作方式分類推動(dòng)閥內(nèi)閥芯移動(dòng)的動(dòng)力有手、腳、機(jī)械、液壓、電磁等方法。3.按其復(fù)位和定位形式分類可分為彈簧復(fù)位式、鋼球定位式、無復(fù)位彈簧式。4.按其閥體與電磁鐵的連接形式分類可分為法蘭連接和螺紋連接。電磁閥公稱壓力應(yīng)超過管內(nèi)較高工作壓力。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="電磁閥換向閥廠家,電磁換向閥" src="https://tyunfile.71360.com/UploadFile/xuzhan1996/637368872925048828/1797129.png"></div><p style="text-indent:25px">電磁換向閥的主要故障及損排除：換向頻率過高，線圈過熱。干式型電磁閥換向閥推桿處外滲漏油：1．一般電磁閥兩端的油腔是泄油腔或回油腔，應(yīng)檢查該腔壓力是否過高。如果在系統(tǒng)中多個(gè)電磁閥的泄油或回油管道串接在一起造成背壓過高，則應(yīng)將它們分別單獨(dú)接回油箱。2．推桿處的動(dòng)密封“O”形密封圈磨損過大，應(yīng)更換。板式連接電磁換向閥與底板的接合面處滲油：1．安裝底板應(yīng)磨削加工，光潔度達(dá)0.8，同時(shí)應(yīng)有不平度誤差要求100：0.01，并不得凸起。 2．安裝螺釘擰得太松。3．螺釘材料不符合要求，強(qiáng)度不夠。目前，許多板式連接電磁換向閥的安裝螺釘均采用合金鋼螺釘。如果原螺釘斷裂或丟失，隨意更換一般碳鋼螺釘，會(huì)因受油壓作用引起拉伸變形，造成接合面的滲漏。4．電磁換向閥底面“O”形密封圈老化變質(zhì)，不起密封作用，應(yīng)更換。直流電磁換向閥，一般PLC可以之間驅(qū)動(dòng)，控制系統(tǒng)容易設(shè)計(jì)，但需要增加直流電源，所以增加了成本。電磁閥換向閥廠家</p><p style="text-indent:25px">先導(dǎo)式彈簧加氣回位的，通電靠先導(dǎo)閥驅(qū)動(dòng)閥芯，斷電靠氣加彈簧。電磁閥換向閥廠家</p><p style="text-indent:25px">電磁換向閥常見問題有：不常見問題導(dǎo)致，也有可能是其他一些不常見的問題，比如有電壓，電流不穩(wěn)定，有較大沖擊波動(dòng)，而導(dǎo)致燒毀。以及根據(jù)電磁鐵工作原理，當(dāng)電磁換向閥閥芯卡死，而導(dǎo)致電磁鐵通電后銜鐵無法移動(dòng)到位，此時(shí)線圈溫度將急劇升高，并極易導(dǎo)致短時(shí)間內(nèi)燒毀，此類故障占電磁閥線圈故障中的多數(shù)。因此在實(shí)際維修中，發(fā)生線圈燒毀應(yīng)當(dāng)首先檢查電磁閥的工作是否順暢，在排除閥芯卡阻等故障后，更換新線圈，否則線圈更換后仍有可能燒毀。電磁換向閥02通徑的線圈內(nèi)徑為20mm，不同廠家的線圈此數(shù)值可能有所不同，更換的線圈內(nèi)徑及長(zhǎng)度必須與原產(chǎn)品一致，否則無法使用。電磁閥換向閥廠家</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3193135.html</p></div></div></div></div></div><div id="22ipmta" class="page-right twoColRt"><div id="bgdaszq" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="j2oa22a" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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