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data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="vjg9tfh" class="clearfix searchWrap"><div id="l8xmjgn" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="g43szbs" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="3j2a3vp" class="twoCol"><div id="eln4e84" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機械及行業(yè)設備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_gcjjzjxm/">工程機械、建筑機械</a>?<a href="http://www.cdcfah.com/cp/third-gcjjzjxm_qizhongjiwo/">起重機</a>?遼源汽車起重機參考價泰安天億汽車銷售服務供應</p><div id="wubvwtf" class="leftbox clearfix"><h1>遼源汽車起重機參考價泰安天億汽車銷售服務供應</h1><div id="wloy7rt" class="proBig"><div id="bvsrqht" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/tyqcxs/637363894866992188/4499422.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="g7tkco2" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/tyqcxs/637363894866992188/4499422.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bprgnfj" 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>山東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>遼源汽車起重機參考價,汽車</p><p><span>***更新：</span>2020-12-31 06:18:54</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="ztax2tq" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">泰安天億汽車銷售服務有限公司</a></p><p><span>聯(lián)系人：</span>燕民</p><p><span>郵箱: </span>sdtyzgx@126.com</p><p><span>電話: </span>13905489699</p><p><span>傳真: </span>0538_</p><p><span>網(wǎng)址: </span>http://tyqcxs.shop.88360.com</p><p><span>手機: </span>0538-8160937</p><p><span>地址: </span>山東省泰安市岱岳區(qū)滿莊鎮(zhèn)南留街以南2#樓 </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="mgdamta" class="page-proshow02"><p class="title">詳細說明</p><div id="cw732d8" class="box"><p><p> 汽車起重機的吊臂伸縮原理： </p> <p> (一) 汽車起重機的吊臂伸縮形式有以下幾種： </p> <p> 1、順序伸縮機構---伸縮臂的各節(jié)臂以一定的先后次序逐節(jié)伸縮。 </p> <p> 2、同步伸縮機構---伸縮臂的各節(jié)臂以相同的相對速度進行伸縮。 </p> <p> 3、 **伸縮機構---各節(jié)臂能**進行伸縮的機構。 </p> <p> 4，遼源汽車起重機參考價、組合伸縮機構---當伸縮臂超過三節(jié)時，遼源汽車起重機參考價，可以同時采用上列的任意兩種伸縮方式進行伸縮的機構。 </p> <p> （二) 汽車起重長種類多，機按伸縮機構的技術分，可以分為無銷全液壓伸縮機構和自動插銷式伸縮機構，遼源汽車起重機參考價。大噸位的液壓汽車起重機選用多聯(lián)齒輪泵，合流時還可實現(xiàn)上述各動作的加速。遼源汽車起重機參考價</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼源汽車起重機參考價,汽車" src="https://tyunfile.71360.com/WaterMark/UploadFile/tyqcxs/637363894866992188/4499422.png"></div><p> 在對某汽車起重機試驗時，發(fā)現(xiàn)該機在大油門狀態(tài)下收回垂直支腿缸活塞桿時出現(xiàn)異響，且油門越大異響也越大，嚴重時可引發(fā)固定支腿箱產(chǎn)生“隆隆”振動。4個垂直支腿缸中，在車身后部的異響比前部更明顯。但是伸出支腿缸活塞桿時沒有異響，在發(fā)動機怠速狀態(tài)下收回支腿缸活塞桿時也沒有異響。 </p> <p> 經(jīng)調查，這種異響只發(fā)生在一種車型上。該車型所配垂直支腿缸缸筒采用鏜滾壓工藝加工時沒有異響，而在改為精密冷拔珩磨工藝后才產(chǎn)生異響。對這2種缸筒內壁分別采用手指觸摸和指甲劃動的方法進行比較，結果后者有“瑟瑟”的感覺，而前者比較光滑，這說明采用精密冷拔珩磨加工的缸筒內壁粗糙度較差。由此可知，垂直支腿缸產(chǎn)生異響與其缸筒內壁粗糙度較差有關。遼源汽車起重機參考價汽車起重機的支腿系統(tǒng)采用雙面操縱，方便實用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼源汽車起重機參考價,汽車" src="https://tyunfile.71360.com/WaterMark/UploadFile/tyqcxs/637363868562285156/5756222.png"></div><p style="text-indent:25px"> 對溫度進行合理控制，為了使機械加工工藝對零件加工的精度得到有效控制，有必要對機械加工工藝應用過程的溫度加以合理控制。機械加工設備在運行過程中，容易受到溫度的影響，無論溫度偏高還是偏低，均會對設備的正?？煽窟\行產(chǎn)生影響?；趯嶋H加工期間，倘若是運行速度導致溫度偏高，需使用冷水降溫法加以處理。比如：在對零件進行打磨過程中，處于機床上高速轉動的砂輪便會和零件之間產(chǎn)生相互摩擦，進而產(chǎn)生大量的熱，當溫度偏高的情況下，便會導致和砂輪相接觸的零件發(fā)生形變，此時便有必要采取冷水降溫法?？傊侠砜刂茩C械加工工藝應用過程中的溫度非常關鍵，相關工作人員需對此充分重視。</p><p> 移動式起重機，按底盤的形式分輪胎起重機和汽車起重機兩種：前者采用**底盤，車身短，作業(yè)移動靈活;后者的起重作業(yè)部分安裝在汽車底盤上，車身較長，具有載重汽車的行駛性能(可單機快速轉移或與汽車編隊行駛)，與汽車式起重機相比輪胎式起重機優(yōu)點有：輪距較寬、穩(wěn)定性好、車身短、轉彎半徑小，可在360度范圍內工作。但其行駛時對路面要求較高，行駛速度較汽車式慢，不適于在松軟泥濘的地面上工作。 </p> <p> 越野輪胎起重機四個車輪均為驅動輪及轉向輪，當在泥濘不平的功底上轉移工位時，四個車輪都傳遞動力，即四輪驅動，以提高通過泥濘地面及不平路面的能力。當在平坦路面以較快速度行駛時，只用前軸或后軸的兩個車輪驅動，以減少能耗。這樣就兼有了越野性能和行駛性能。大噸位的起重機為了提高起重能力大多數(shù)都采用同步伸縮。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼源汽車起重機參考價,汽車" src="https://tyunfile.71360.com/WaterMark/UploadFile/tyqcxs/637363869871289063/222511.png"></div><p style="text-indent:25px"> 汽車起重機是一種使用寬泛的工程機械，這種機械能以較快的速度行走，機動性好，適應性強，自備動力不需要配備電源，能在野外作業(yè)，操作簡便靈活，因此在交通運輸、城建、消防、大型物料場、基建、急救等領域得到了寬泛的使用。在汽車起重機上采用液壓起重技術，具有承載能力大，可在有沖擊、振動和環(huán)境較差的條件下工作。由于系統(tǒng)執(zhí)行元件需要完成的動作較為簡單，位置精度要求較低，所以系統(tǒng)以手動操縱為主。對于起重機液壓系統(tǒng)，設計中確保工作可靠與安全較為重要。自重大，工作準備時間長的機械傳動式汽車起重機已被液壓式汽車起重機所代替。遼源汽車起重機參考價</p><p style="text-indent:25px">液壓汽車起重機的液壓系統(tǒng)采用液壓泵、定量或變量馬達實現(xiàn)起重機起升回轉及支腿伸縮并可單獨或組合動作。遼源汽車起重機參考價</p><p style="text-indent:25px"> 平衡閥是保證汽車起重機安全使用的重要元件。如果變幅缸或伸縮缸的活塞桿外伸動作正常，但當多路閥處于中位時活塞桿有持續(xù)緩慢回縮現(xiàn)象時，一般可判定是平衡閥密封不可靠。假如在負重情況下，液壓缸活塞桿間歇機的維修工作有參考價回縮，并伴有“咔、咔”聲，則有兩種可能：一是液壓缸有桿腔有空氣，由于空氣的可壓縮性和彈性，導致平衡閥間歇性開啟；二是液壓缸無桿腔密封不良，壓力油通過活塞處泄漏到有桿腔中，逐漸積蓄，到一定的壓力時使平衡閥開啟。有時會遇到活塞桿不能回縮的情況，此時可重點檢查平衡閥控制油路上的阻尼小孔是否堵塞，柱塞是否卡死。如果小孔沒有堵，柱塞也不卡，則可將小孔適當擴大些，以減小小孔的節(jié)流作用，補償因柱塞和閥孔磨損產(chǎn)生的內泄漏，這樣才能產(chǎn)生足夠的壓力來推動柱塞，頂開單向閥，使無桿腔回油。遼源汽車起重機參考價</p><p style="text-indent:25px">泰安天億汽車銷售服務有限公司位于山東省泰安市岱岳區(qū)滿莊鎮(zhèn)南留街以南2#樓。公司自成立以來，以質量為發(fā)展，讓匠心彌散在每個細節(jié)，公司旗下隨車起重機，汽車起重機深受客戶的喜愛。公司從事機械及行業(yè)設備多年，有著創(chuàng)新的設計、強大的技術，還有一批**的專業(yè)化的隊伍，確保為客戶提供良好的產(chǎn)品及服務。天億汽車銷售憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務、眾多的成功案例積累起來的聲譽和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2640930.html</p></div></div></div></div></div><div id="s78n4ho" class="page-right twoColRt"><div id="xroldub" class="box01 margin10 clearfix"><h3><a 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