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clearfix"><h1>卷?yè)P(yáng)機(jī)的作用服務(wù)至上江陰鼎力高科起重機(jī)械供應(yīng)</h1><div id="a8q2y3x" class="proBig"><div id="gkmdkbc" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/dingligaoke/637381341678427734/8229178.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3bs7djf" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/dingligaoke/637381341678427734/8229178.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="kdugsof" 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>卷?yè)P(yáng)機(jī)的作用,卷?yè)P(yáng)機(jī)</p><p><span>***更新：</span>2021-01-06 03:11:46</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="h3wqsof" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江陰鼎力高科起重機(jī)械有限公司</a></p><p><span>聯(lián)系人：</span>周剛</p><p><span>郵箱: </span>494869814@qq.com</p><p><span>電話: </span>13961686888</p><p><span>傳真: </span>0510_86994444</p><p><span>網(wǎng)址: </span>http://www.dlcranes.com</p><p><span>手機(jī): </span>0510-86991199</p><p><span>地址: </span>經(jīng)濟(jì)開(kāi)發(fā)區(qū)</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="qugsu8c" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="u7tpmdu" class="box"><p><p style="text-indent:25px">卷?yè)P(yáng)機(jī)的電氣元件有繼電器、接觸器、控制器、開(kāi)光等電氣元件。而且卷?yè)P(yáng)機(jī)的電氣元件的靈敏度較高，并且觸頭也更加的平整，并在使用的過(guò)程中不會(huì)發(fā)生粘連、卡阻的現(xiàn)象發(fā)生。同時(shí)在接線處也應(yīng)設(shè)置有熔斷器的主隔離開(kāi)關(guān)，并采取相應(yīng)的措施。電磁制動(dòng)器是卷?yè)P(yáng)機(jī)中一種短行程常閉式制動(dòng)器。在斷電狀態(tài)下，閘瓦把聯(lián)軸器外殼(即制動(dòng)輪)抱合，卷?yè)P(yáng)機(jī)的作用，卷筒不能轉(zhuǎn)動(dòng)。當(dāng)通電后，卷?yè)P(yáng)機(jī)的作用，電磁鐵的鐵芯吸引銜鐵，主彈簧壓縮，制動(dòng)臂外移，閘瓦松開(kāi)，制動(dòng)輪脫離，電動(dòng)機(jī)與制動(dòng)器同時(shí)通電時(shí)，卷?yè)P(yáng)機(jī)的作用，動(dòng)力經(jīng)聯(lián)軸器、減速機(jī)驅(qū)動(dòng)卷筒旋轉(zhuǎn)，卷筒上的鋼絲繩通過(guò)滑輪(地輪和天輪)使重物提升。卷?yè)P(yáng)機(jī)繩筒軸端定位不準(zhǔn)確引起軸疲勞斷裂。卷?yè)P(yáng)機(jī)的作用</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="卷?yè)P(yáng)機(jī)的作用,卷?yè)P(yáng)機(jī)" src="https://tyunfile.71360.com/UploadFile/dingligaoke/637381341678427734/8229178.png"></div><p style="text-indent:25px">卷?yè)P(yáng)機(jī)的主要產(chǎn)品有：JM電控慢速大噸位卷?yè)P(yáng)機(jī)、JM電控慢速卷?yè)P(yáng)機(jī)、JK電控高速卷?yè)P(yáng)機(jī)、 JKL手控快速溜放卷?yè)P(yáng)機(jī)、2JKL手控雙快溜放卷?yè)P(yáng)機(jī)、電控手控兩用卷?yè)P(yáng)機(jī)、JT調(diào)速卷?yè)P(yáng)機(jī)、KDJ微型卷?yè)P(yáng)機(jī)等，*能在地上使用，可以通過(guò)修改用于船上。它以電動(dòng)機(jī)為動(dòng)力，經(jīng)彈性聯(lián)軸節(jié)，三級(jí)封閉式齒輪減速箱，牙嵌式聯(lián)軸節(jié)驅(qū)動(dòng)卷筒，采用電磁制動(dòng)。該產(chǎn)品通用性高、結(jié)構(gòu)緊湊、體積小、重量輕、起重大、使用轉(zhuǎn)移方便，被普遍應(yīng)用于建筑、水利工程、林業(yè)、礦山、碼頭等的物料升降或平拖，還可作現(xiàn)代化電控自動(dòng)作業(yè)線的配套設(shè)備。JM系列為齒輪減速機(jī)傳動(dòng)卷?yè)P(yáng)機(jī)。適用于建筑安裝公司、礦區(qū)、工廠的土木建筑及安裝工程。卷?yè)P(yáng)機(jī)的作用當(dāng)被吊物沒(méi)有完全落在地面時(shí)，卷?yè)P(yáng)機(jī)司機(jī)不得離崗。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="卷?yè)P(yáng)機(jī)的作用,卷?yè)P(yáng)機(jī)" src="https://tyunfile.71360.com/UploadFile/dingligaoke/637381341524746094/9202089.png"></div><p style="text-indent:25px">在卷?yè)P(yáng)機(jī)的日常維護(hù)中也要按照規(guī)程去做，若發(fā)現(xiàn)卷?yè)P(yáng)機(jī)故障跳停時(shí)，不要立開(kāi)卷?yè)P(yáng)機(jī)進(jìn)行維修，因?yàn)榧词咕頁(yè)P(yáng)機(jī)不處于運(yùn)行狀態(tài)，甚至電源已經(jīng)切斷，由于其中的容器，卷?yè)P(yáng)機(jī)的電源輸入線、直流端子和電動(dòng)機(jī)端子上仍然可能帶有電壓。斷開(kāi)開(kāi)必須等待幾分鐘后，使卷?yè)P(yáng)機(jī)內(nèi)部電容器放電完畢，才能開(kāi)始工作。當(dāng)發(fā)現(xiàn)變頻調(diào)跳停，就立即用兆歐表對(duì)卷?yè)P(yáng)機(jī)拖動(dòng)的電動(dòng)機(jī)進(jìn)行絕緣測(cè)試，從而判斷電動(dòng)機(jī)是否方法是很危險(xiǎn)的，易使卷?yè)P(yáng)機(jī)被燒。因此，在電動(dòng)機(jī)與卷?yè)P(yáng)機(jī)之間的電纜未斷開(kāi)前，不能對(duì)電動(dòng)機(jī)進(jìn)行絕緣測(cè)試，也不能對(duì)已連接到卷?yè)P(yáng)機(jī)的電纜進(jìn)行絕緣測(cè)試。</p><p style="text-indent:25px">卷?yè)P(yáng)機(jī)噪聲的形成原因：底盤。我們認(rèn)為底盤的設(shè)計(jì)制造存在造成噪聲的可能：①底盤采用箱形結(jié)構(gòu)，不是所有焊縫都進(jìn)行連續(xù)焊接，各個(gè)底盤焊縫的長(zhǎng)短、高低位置不同，底盤剛性存在較大個(gè)體差異，有的則產(chǎn)生共鳴效應(yīng)，機(jī)器如有一點(diǎn)震動(dòng)噪聲就被放大；②底盤由鋼板焊成，不具備吸震消聲功能，如果其固有頻率與齒輪嚙合頻率接近就可能造成個(gè)別機(jī)器因齒輪弱小震動(dòng)引發(fā)較大共震，引起噪聲值上升。我們針對(duì)上述可能性分別進(jìn)行試驗(yàn)，但通過(guò)三次實(shí)驗(yàn)發(fā)現(xiàn)噪聲高低與底盤結(jié)構(gòu)、剛度、頻率等因素呈弱相關(guān)，噪聲大小與運(yùn)動(dòng)件強(qiáng)相關(guān)，因此底盤設(shè)計(jì)構(gòu)造、制造質(zhì)量并不是噪聲超標(biāo)的原因。卷?yè)P(yáng)機(jī)鋼絲繩末端未固定或固定不符合要求，致使鋼絲繩脫落。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="卷?yè)P(yáng)機(jī)的作用,卷?yè)P(yáng)機(jī)" src="https://tyunfile.71360.com/UploadFile/dingligaoke/637381341551162109/613679.png"></div><p style="text-indent:25px">氣動(dòng)卷?yè)P(yáng)機(jī)，簡(jiǎn)介：氣動(dòng)卷?yè)P(yáng)機(jī)是以空氣壓縮機(jī)提供的壓縮氣體為動(dòng)力源的一種卷?yè)P(yáng)機(jī)，與傳統(tǒng)的電動(dòng)卷?yè)P(yáng)機(jī)相比，氣動(dòng)卷?yè)P(yáng)機(jī)具有防爆，防塵及防液體飛濺等特點(diǎn)，更能適應(yīng)在惡劣的環(huán)境下工作，所以氣動(dòng)卷?yè)P(yáng)機(jī)普遍地使用于船舶，石油開(kāi)采，采礦及電力等行業(yè)。氣動(dòng)卷?yè)P(yáng)機(jī)由氣動(dòng)馬達(dá)，減速機(jī)，制動(dòng)器，離合器，卷筒，過(guò)負(fù)載保護(hù)裝置及控制閥等構(gòu)成，牽引力有200kg，500kg，1T，2T，3T及5T等，牽引長(zhǎng)度可達(dá)到350米。卷?yè)P(yáng)機(jī)把電能經(jīng)過(guò)電動(dòng)機(jī)轉(zhuǎn)換為機(jī)械能，即電動(dòng)機(jī)的轉(zhuǎn)子轉(zhuǎn)動(dòng)輸出，經(jīng)三角帶、軸齒輪，減速后再帶動(dòng)卷筒旋轉(zhuǎn)。卷筒卷繞鋼絲繩并通過(guò)滑輪組，使起重機(jī)吊鉤10提升或落下載荷Q，把機(jī)械能轉(zhuǎn)變?yōu)闄C(jī)械功，完成載荷的垂直運(yùn)輸裝卸工作。繩槽參與承載,能夠改變卷筒應(yīng)力分布規(guī)律,減小筒壁應(yīng)力。卷?yè)P(yáng)機(jī)有著起重大、使用轉(zhuǎn)移方便的特點(diǎn)。卷?yè)P(yáng)機(jī)的作用</p><p style="text-indent:25px">卷?yè)P(yáng)機(jī)的操作人員應(yīng)詳細(xì)了解當(dāng)班作業(yè)的主要內(nèi)容和工作量。卷?yè)P(yáng)機(jī)的作用</p><p style="text-indent:25px">卷?yè)P(yáng)機(jī)在同一個(gè)地方不間斷地使用就會(huì)產(chǎn)生疲勞，容易發(fā)生斷裂。當(dāng)卷?yè)P(yáng)機(jī)疲勞裂紋擴(kuò)展到一定程度，有效截面縮小到截面上的平均應(yīng)力高于靜載抗拉強(qiáng)度時(shí)，零件便發(fā)生瞬時(shí)超載斷裂，也即裂紋迅速失穩(wěn)擴(kuò)展。瞬時(shí)斷裂區(qū)具有宏觀脆性破壞的特征，在韌性金屬中為纖維狀形貌特征，而在脆性金屬中則為粗糙的結(jié)晶狀形貌特征。通常情況下，卷?yè)P(yáng)機(jī)瞬時(shí)斷裂區(qū)面積如較大，表示所受載荷較大或材料較脆；反之。如面積較小，則表示承載較小或材料韌性大。如瞬時(shí)斷裂區(qū)處于平面應(yīng)變狀態(tài)，其斷口形貌呈現(xiàn)人字條紋或放射條紋，它們的匯集處指向裂紋源。如瞬時(shí)斷裂區(qū)處于平面應(yīng)力狀態(tài)時(shí)，將以剪切方式斷裂，其斷裂面與構(gòu)件自由表面呈45o，斷口的宏觀形貌特征呈現(xiàn)剪切唇形態(tài)。卷?yè)P(yáng)機(jī)的作用</p><p style="text-indent:25px">江陰鼎力高科起重機(jī)械有限公司致力于機(jī)械及行業(yè)設(shè)備，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。鼎力高科深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的起重機(jī)，歐式起重機(jī)，歐式卷?yè)P(yáng)，門式起重機(jī)。鼎力高科始終以本分踏實(shí)的精神和必勝的信念，影響并帶動(dòng)團(tuán)隊(duì)取得成功。鼎力高科始終關(guān)注機(jī)械及行業(yè)設(shè)備市場(chǎng)，以敏銳的市場(chǎng)洞察力，實(shí)現(xiàn)與客戶的成長(zhǎng)共贏。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2721226.html</p></div></div></div></div></div><div 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