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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="rqrl3on" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shzyjd12/637329361272207031/995699.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="f2t2gg3" class="content"><p><span>需求數量：</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>產品關鍵詞：</span>麗水液壓站工廠,液壓站</p><p><span>***更新：</span>2021-02-02 07:12:20</p><p><span id="click" >瀏覽次數：0次</span></p><a rel="nofollow" class="button">聯系我們</a></div></div><div id="q8kebsu" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海照翼機電設備有限公司</a></p><p><span>聯系人：</span>葛曉峰</p><p><span>郵箱: </span>313756836@qq.com</p><p><span>電話: </span>18551285988</p><p><span>傳真: </span>0512_86169086</p><p><span>網址: </span>http://www.shanghaizhaoyi.com</p><p><span>手機: </span>0512-86169096</p><p><span>地址: </span>上海市松江區(qū)佘山鎮(zhèn)沈磚公路3129弄7號164室 </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="3odzbda" class="page-proshow02"><p class="title">詳細說明</p><div id="uolnpgd" class="box"><p><p style="text-indent:25px">液壓站養(yǎng)護方法：保持油的清潔。油里的污物會損傷系統(tǒng)的零部件。保持油量。油少了，會進空氣，麗水液壓站工廠，使系統(tǒng)運行不正常。注意觀察漏油。漏油說明密封壞了，不及時更換，不僅費油，還使出力下降，麗水液壓站工廠，嚴重時不動作。熟習系統(tǒng)運行的聲音。正常和有故障的聲音是不同的，聽到異聲就知道有毛病了，麗水液壓站工廠，及時排除，以免小毛病變吃大損壞，造成大的損失。注意檢查緊故件是否松動。要保持其有效緊故狀態(tài)。除此之外應注意：液壓油要注意溫度過高容易降低使用壽命，還要注意油的過濾，定期清理油箱，檢查過濾網，使用時注意給系統(tǒng)排氣，還有很多！液壓泵間歇運轉有利于提高清洗效果，間歇時間一般為(10-30)min。麗水液壓站工廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="麗水液壓站工廠,液壓站" src="https://tyunfile.71360.com/UploadFile/shzyjd12/637329361272207031/995699.png"></div><p style="text-indent:25px">液壓站的額定壓力是液壓閥的基本性能參數，標志著壓力閥承壓能力的大小，是指壓力閥在額定工作狀態(tài)下的名義壓力。液壓站壓力閥額定壓力的選擇，應根據液壓系統(tǒng)設計的工作壓力選擇相應壓力級的壓力閥。一般來說，應使液壓站壓力閥上標明的額定壓力值適當大于系統(tǒng)的工作壓力。液壓站壓力閥的額定流量是指液壓閥在額定工況下通過的名義流量。壓力閥的實際工作流量與系統(tǒng)中油路的連接方式有關：串聯回路各處流量相等，并聯回路的流量則等于各油路流量之和。選擇液壓站壓力閥的流量規(guī)格時，若使閥的額定流量與系統(tǒng)的工作流量相接近，顯然是經濟的。若選擇閥的額定流量比工作流量小，則容易引起液壓卡緊和液動力，并可能對閥的工作品質產生不良影響，一般設計不會這樣選擇。麗水液壓站工廠液壓站是由液壓泵、驅動用電動機、油箱、方向閥、節(jié)流閥、溢流閥等構成的液壓源裝置。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="麗水液壓站工廠,液壓站" src="https://tyunfile.71360.com/UploadFile/shzyjd12/637329361258574218/6192942.png"></div><p style="text-indent:25px">液壓站常見故障處理:漏油及油壓不穩(wěn)長期使用后，安裝制動裝置中的各集油路之間，以及閥與集油路件大量泄漏，且油壓下降導致松不開閥，可能是它們之間的螺釘松動，要將螺釘擰緊。油壓不穩(wěn)原因是液壓系統(tǒng)中混入空氣，應排除空氣，或是電液調壓裝置線圈的電流濾波不好線圈上下振動，造成油壓不穩(wěn)，加裝電解容器加強濾波.電壓值不能保證原因是系統(tǒng)內有空氣吸入，油箱內的油有好多泡沫，火車是溢流閥、電磁換向閥內泄漏大;處理方法：檢查油泵吸油口是否泄漏;油泵吸油處管接頭是否擰緊;吸油過濾器的螺釘是否擰緊;檢查吸油過濾器到油泵吸油口處的管路是否漏氣;檢查油泵端蓋螺釘是否擰緊;清洗溢流閥閥芯，如果濾芯子啊閥體活動不靈活，可以用手拿住閥芯在體內來回研磨，清洗電磁換向閥閥芯，要求閥芯在閥體內運動靈活，保證工作時閥芯到位</p><p style="text-indent:25px">液壓站空負荷測試目的是檢查液壓系統(tǒng)各個元件、輔助裝置和各種基本回路的動作是否正常。檢查的方法是：啟動液壓泵，先點動確定液壓泵的轉向。一般為從電機后端看是順時針轉。松開全部溢流閥手柄（壓力調到很小，溢流閥先調到低，測試時觀察壓力表指示在低），泵在空負荷下間歇運轉。檢查泵的卸荷壓力是否在允許范圍內。（壓力表指針是否在低位）、有無刺耳噪聲。油箱中油液表面是否有吸入空氣的泡沫。將液壓缸在低壓下來回動作數次，以大行程往復多次，以排除系統(tǒng)中積存的空氣空負荷運轉一段時間后，檢查油箱內的油面是否過低。（紅線與黑線之間）檢查安全閥及壓力繼電器等是否可靠。當液壓系統(tǒng)連續(xù)運轉半小時以上時，查看油溫是否在35~60℃的規(guī)定范圍內。檢查系統(tǒng)有無異常、檢查各連接處、接合面有無泄漏。液壓站在使用前，應將所有閥類、油管、油箱清洗干凈。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="麗水液壓站工廠,液壓站" src="https://tyunfile.71360.com/UploadFile/shzyjd12/637329361251035156/2454189.png"></div><p style="text-indent:25px">液壓站使用中出現的問題和解決方法：液壓站有時出現失壓現象的檢查和處理電液調壓裝置的動線圈引出線焊接不牢，突然斷掉，有的焊接處虛焊，對輥式破碎機廠家造成斷續(xù)失壓現象，應重新焊牢。油臟造成調壓裝置的節(jié)流孔被堵，應立即清洗并更換制動油。有的礦井加油注入速度過快時，造成油箱沉淀物向上浮動，堵住節(jié)流孔及油中混入空氣等造成失壓，故加油時應緩慢加入，另一方面要注意保持使用中壓力油的清潔。有少量液壓站在使用中發(fā)現油壓振溢現象，電液調壓裝置上的可動線圈輸入的直流電，如濾波不凈夾有交流成份，將能引起磁力方向的變化，造成油壓振動，應檢查整流和濾波質量，如二極管和電容已壞，應設法更換，以提高濾波質量。油壓系統(tǒng)中貯有空氣易引起油壓振動，必須利用盤形制動器上的放氣孔，排除系統(tǒng)中的氣體。油泵系統(tǒng)中的管子安裝時必須設法固定，否則反擊破碎機價格容易引起油壓振動現象。油壓不穩(wěn)定，有時壓力會突然自動下降，然后又慢慢恢復到較大值，也就是所謂的壓力波動，其原因主要是加油或將油攪動時混入空氣，并將沉淀雜質攪起所致。液壓站在選擇液壓閥安裝方式的時候，應根據所選擇的液壓閥的規(guī)格大小、系統(tǒng)的復雜程度及布置特點來定。麗水液壓站工廠</p><p style="text-indent:25px">液壓站配合電氣控制，可容易地實現遠程控制。麗水液壓站工廠</p><p style="text-indent:25px">液壓站系統(tǒng)無壓力或壓力不足,主要原因有：液壓油泵不供油、油箱油位過低吸油困難、油液粘度過高、泵轉向不對、泵堵塞或損壞、.接頭或密封泄漏、主泵或馬達泄漏過大、油溫過高、溢流閥調定值低或失效、泵補油不足、閥工作失效。執(zhí)行機構運動速度不夠或完全不動,主要原因有：潤滑不良、摩擦阻力變化、空氣進入、壓力脈沖較大或系統(tǒng)壓力過低、閥出現故障、泄漏增大、別勁、燒結。溫度過高，主要原因有：油粘度過高、內泄嚴重、冷卻器堵塞、泵修理后性能差及油位低、壓力調定過大、摩擦損失大。麗水液壓站工廠</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3124058.html</p></div></div></div></div></div><div id="2auvxj3" class="page-right twoColRt"><div id="3xzbypr" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ixzwo3i" 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" 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</p></a></div><div id="ynur7su" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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