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id="bofqh79" 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>貴州省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>廣東礦山掘進機切割強度,掘進機</p><p><span>***更新：</span>2021-01-09 15:05:24</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="8essyu7" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">貴州礎(chǔ)潤機械設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>張瑞</p><p><span>郵箱: </span>tf198701@163.com</p><p><span>電話: </span>13815387725</p><p><span>傳真: </span>138_15387725</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>138-15387725</p><p><span>地址: </span>貴州省貴陽市觀山湖區(qū)誠信北路81號大西南·富力中心第A6棟13層21號房</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="hevct8u" class="page-proshow02"><p class="title">詳細說明</p><div id="xbsyu3k" class="box"><p><p> 掘進機液壓系統(tǒng)常見故障與維修：分析了掘進機液壓系統(tǒng)構(gòu)成、元件作用,以及掘進液壓系統(tǒng)由于工作運行長而出現(xiàn)的液壓不足、油泵和液壓油溫度上升速度很快，廣東礦山掘進機切割強度、噪音和振動、油液污染等常見故障產(chǎn)生的原因和處理方法,以期為掘進機液壓系統(tǒng)常見故障的處理與維修提供參考。Thepositionofhydraulicsystemofroadheader,thefunctionofponents，廣東礦山掘進機切割強度，廣東礦山掘進機切割強度,theortageofhydraulicsystemduetolongworkingoperation,therapidtemperatureriseofoilpumpandhydraulicoil,thenoiseandvibrationarecausesandtreatmentmethodsofmonfaultssuchasoilpollutionareexpectedtovideareferenceforthetreatmentandmenanceofmonfaultsinhydraulicsystemofroadheader.。徐工集團煤礦巷道掘進機噴霧降塵裝置應(yīng)用分析。廣東礦山掘進機切割強度</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東礦山掘進機切割強度,掘進機" src="http://tyunfile.71360.com/UpLoadFile/2019/10/14/11/637066479207706322_gzcrjx_3828950.jpg"></div><p> XTR4/180隧道掘進機液壓系統(tǒng)主要由油缸（包括：切割頭升降油缸、切割頭回轉(zhuǎn)油缸、鏟板油缸、后支承油缸、一運張緊油缸、二運升降油缸、二運回轉(zhuǎn)油缸）、馬達（包括：行走、星輪、一運）、泵站、控制閥塊以及輔助元件等組成。主要液壓元件均采用國際**品牌。 </p> <p> XTR4/180隧道掘進機液壓系統(tǒng)采用恒功率、壓力切斷、負載敏感控制，采用液壓油風冷散熱，杜絕了因供水不足而造成的液壓油發(fā)熱，有效提高液壓元件壽命，降低系統(tǒng)故障。廣東隧道掘進機品牌和徐工合作，商機無處不在。</p> 除塵噴霧系統(tǒng)分為水系統(tǒng)和風機除塵裝置。外來水經(jīng)反沖洗過濾后，經(jīng)球閥、減壓閥）后，通往噴水架，由外噴霧噴嘴噴出。在切割部設(shè)置吸風口，由濕式除塵裝置對灰塵進行處理，達到除塵的目的。<div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東礦山掘進機切割強度,掘進機" src="http://tyunfile.71360.com/UploadFile/gzcrjx/637183295527783203/936656.jpg"></div><p> 懸臂掘進機因其截割頭和工作臂從回轉(zhuǎn)（支撐）平**立伸出而得名。下圖為維爾特T3系列掘進機，行走機構(gòu)為履帶底盤，爬坡角度±18°，工作機構(gòu)由懸臂和截割頭組成，比較大截割高度7.8米，比較大截割寬度9.5米。可滿足單線隧道全斷面開挖。隨著中國裝備制造能力的發(fā)展，國產(chǎn)懸臂掘進機也逐漸進入行業(yè)的前列。在交通、水利、市政等地下工程建設(shè)中得到應(yīng)用。機械破巖，在大功率動力截割頭作用下，能夠以一種準靜態(tài)的方式破碎巖石，對圍巖的擾動小，充分發(fā)揮圍巖自承能力，切削速度快，尤其在中軟巖地層條件下，掘進速度甚至能夠達到140m3/h。效率非常高。擺動油缸和伸縮油缸可以控制工作部件運動軌跡，無論是規(guī)則斷面還是非常規(guī)斷面，掘進機都能夠完成施工，超挖量少，可**節(jié)約支護和襯砌材料。星型扒碴器可以同時將破碎碴土裝載到皮帶輸送機上，達到掘進破碎同時進行的效果。履帶底盤，重量大，穩(wěn)定性好，能夠為破碎巖石提供足夠反力，履帶底盤爬坡能力強，可滿足大坡度隧道和斜井施工。 </p> <p> <br /> </p><p> EBZ320掘進機電控設(shè)備主要由礦用隔爆兼本質(zhì)安全型開關(guān)箱、礦用本質(zhì)安全型操作箱、礦用隔爆型電鈴、防爆急停按鈕、礦用隔爆型機車照明燈、掘進機用隔爆型三相異步電動機、泵站用隔爆型三相異步電動機、隔爆型電滾筒（二運電機）、低濃度甲烷傳感器等組成。 </p> <p> 開關(guān)箱在交流50Hz、額定電壓為1140V的條件下使用，能控制總電流在400A以內(nèi)的鼠籠型三相異步電機及電鈴、照明燈等負載，并能對掘進機切割電機、油泵電機、二運電機、風機電機等電機進行短路、過載、過熱、三相不平衡、斷相和漏電閉鎖等保護。同時具有過壓、欠壓、瓦斯超限、油溫過高、油位過低、鏟板與懸臂防撞以及漏電監(jiān)測等保護。顯示屏可以實現(xiàn)工作電壓、整機狀態(tài)信息、各個電機工作狀態(tài)和電流信息、各種故障信息顯示以及切割電機和油泵電機計時顯示。永遠先人一步，是張總成功的秘訣。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東礦山掘進機切割強度,掘進機" src="http://tyunfile.71360.com/UpLoadFile/2019/10/14/11/637066478953274525_gzcrjx_9809078.jpg"></div><p> 礦井豎井掘進機電氣控制系統(tǒng)設(shè)計：電氣控制系統(tǒng)是煤礦豎井掘進機重要系統(tǒng),為了提高豎井掘進機電控系統(tǒng)的穩(wěn)定性,以S7-300作為控制**,設(shè)計了豎井掘進機的電氣控制系統(tǒng),重點介紹了系統(tǒng)的硬件設(shè)計、刀盤控制模塊設(shè)計、油壓控制策略的實現(xiàn)。該系統(tǒng)可實現(xiàn)液壓控制、刀盤驅(qū)動、遠程控制等功能,控制器和外設(shè)之間采用總線通信,可提高系統(tǒng)工作的穩(wěn)定性。 </p> <p> 掘進機控制系統(tǒng)及相關(guān)技術(shù)：本文闡述掘進機工作重點和過程內(nèi)容進行定向分析,通過定向、定位、定崗、定形等自動化遠程控制分析,提升高精度定向的掘進效果。徐工集團煤礦可調(diào)速掘進機電氣控制系統(tǒng)探討。廣東租賃掘進機切割強度</p><p style="text-indent:25px">徐工集團掘進機機載除塵風機的改進設(shè)計。廣東礦山掘進機切割強度</p><p> 對挖掘機實行定期維護保養(yǎng)的目的是，減少機器的故障，延長機器使用壽命;縮短機器的停機時間;提高工作效率，降低作業(yè)成本。只要管理好燃油、潤滑油、水和空氣，就可減少70%的故障。事實上，70%左右的故障是由于管理不善造成的。1、燃油的管理要根據(jù)不同的環(huán)境溫度選用不同牌號的柴油(對見表1);柴油不能混入雜質(zhì)、灰土與水，否則將使燃油泵過早磨損;劣質(zhì)燃油中的石蠟與硫的含量高，會對發(fā)動機產(chǎn)生損害;每日作業(yè)完后燃油箱要加滿燃油，防止油箱內(nèi)壁產(chǎn)生水滴;每日作業(yè)前打開燃油箱底的放水閥放水;在發(fā)動機燃料用盡或更換濾芯后，須排盡管路中的空氣。2、其它用油的管理其他用油包括發(fā)動機油、液壓油、齒輪油等;不同牌號和不同等級的用油不能混且;不同品種挖掘機用油在生產(chǎn)過程中添加的起化學(xué)作用或物理作用的添加劑不同;要保證用油清潔，防止雜物(水、粉塵、顆粒等)混入;根據(jù)環(huán)境溫度和用途選用油的標號。環(huán)境溫度高，應(yīng)選用粘度大的機油，環(huán)境溫度低應(yīng)選用粘度小的用油;齒輪油的粘度相對較大，以適應(yīng)較大的傳動負載，液壓油的粘度相對較小，以減少液體流動阻力。廣東礦山掘進機切割強度</p><p style="text-indent:25px">貴州礎(chǔ)潤機械設(shè)備有限公司是一家有著雄厚實力背景、信譽可靠、勵精圖治、展望未來、有夢想有目標，有組織有體系的公司，堅持于帶領(lǐng)員工在未來的道路上大放光明，攜手共畫藍圖，在貴州省貴陽市等地區(qū)的機械及行業(yè)設(shè)備行業(yè)中積累了大批忠誠的客戶粉絲源，也收獲了良好的用戶口碑，為公司的發(fā)展奠定的良好的行業(yè)基礎(chǔ)，也希望未來公司能成為*****，努力為行業(yè)領(lǐng)域的發(fā)展奉獻出自己的一份力量，我們相信精益求精的工作態(tài)度和不斷的完善創(chuàng)新理念以及自強不息，斗志昂揚的的企業(yè)精神將**礎(chǔ)潤機械設(shè)備和您一起攜手步入輝煌，共創(chuàng)佳績，一直以來，公司貫徹執(zhí)行科學(xué)管理、創(chuàng)新發(fā)展、誠實守信的方針，員工精誠努力，協(xié)同奮取，以品質(zhì)、服務(wù)來贏得市場，我們一直在路上！</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2773703.html</p></div></div></div></div></div><div id="xlctu3u" class="page-right twoColRt"><div id="fevmiek" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="buq3frx" 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" 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