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clearfix"><div id="7natrwm" class="twoCol"><div id="zw3snio" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_essb/">二手設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-essb_qtessb/">其他二手設(shè)備</a>?天津二手電機(jī)預(yù)算誠信經(jīng)營宜興市聚源電機(jī)維修供應(yīng)</p><div id="tlcx87j" class="leftbox clearfix"><h1>天津二手電機(jī)預(yù)算誠信經(jīng)營宜興市聚源電機(jī)維修供應(yīng)</h1><div id="dkqltoz" class="proBig"><div id="3aiino8" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/YXJUYUAN1/637264550167714843/4285874.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="83g7j2m" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/YXJUYUAN1/637264550167714843/4285874.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="7z3wglw" 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>天津二手電機(jī)預(yù)算</p><p><span>***更新：</span>2020-06-07 14:19:28</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="vs8r28z" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">宜興市聚源電機(jī)維修有限公司</a></p><p><span>聯(lián)系人：</span>蔣道華</p><p><span>郵箱: </span>18251559714@163.com</p><p><span>電話: </span>13921381066</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0510-87117913</p><p><span>地址: </span>新街街道新園路7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="f3huzpy" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="kmduupa" class="box"><p><p> 離心泵的轉(zhuǎn)動(dòng)部件主要由葉輪、主軸和軸套電機(jī)等組成。轉(zhuǎn)動(dòng)部件在修理前必須進(jìn)行拆卸、清洗和檢查，仔細(xì)檢查葉輪的磨損、徑向跳動(dòng)量（不超過）、偏心量；軸和軸套的磨損、彎曲等。主軸的修理。泵的主軸，由于轉(zhuǎn)動(dòng)時(shí)產(chǎn)生振動(dòng)或突然撞擊而產(chǎn)生彎曲或裂紋；軸的表面由于摩擦或輸送介質(zhì)的腐蝕而產(chǎn)生嚴(yán)重的凹陷和磨損，從而造成徑向跳動(dòng)或強(qiáng)度下降，影響使用，需要修理。對(duì)于表面輕微蝕損可用浸油砂布打磨光滑。軸彎曲時(shí)需要矯直；對(duì)于損傷非常嚴(yán)重的軸可采用焊補(bǔ)、噴鍍、電鍍后車磨等方法修復(fù)。修復(fù)后需要重新測試幾何精度和徑向跳動(dòng)（不超過±）。無錫首維達(dá)機(jī)電制冷有限公司專業(yè)修理中小型發(fā)電機(jī)，直流電機(jī)，調(diào)速電機(jī)，多速電機(jī)，三相整流子電機(jī)，電磁調(diào)速電機(jī)，防爆電機(jī)，印刷電機(jī)，牽引電機(jī)，電梯電機(jī)，塔吊電機(jī)，水泵電機(jī)，伺服電機(jī)，同步電機(jī)，天津二手電機(jī)預(yù)算，天津二手電機(jī)預(yù)算，步進(jìn)電機(jī)，變壓器，互感器，調(diào)壓器，天津二手電機(jī)預(yù)算，調(diào)速進(jìn)口電機(jī)，交直流電焊機(jī)，氬弧焊機(jī)。改極設(shè)計(jì)等。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津二手電機(jī)預(yù)算" src="https://tyunfile.71360.com/UploadFile/YXJUYUAN1/637264550167714843/4285874.png"></div><p> 社會(huì)的進(jìn)步與發(fā)展日益壯大，電機(jī)軸承的使用與選擇在機(jī)械化生產(chǎn)和生活中得到***的應(yīng)用。軸承作為機(jī)械中不可缺少的一部分，其使用的范圍也將越來越廣，因?yàn)橹灰修D(zhuǎn)動(dòng)的地方都用的到軸承。軸承在機(jī)械中主要是起支撐及減少磨擦的作用，所以軸承的精度、噪音等都直接關(guān)系到機(jī)械的使用及壽命。但業(yè)務(wù)人員總是經(jīng)常會(huì)碰到一些客戶即使用比較好的軸承或進(jìn)口軸承其效率也是不高，這就關(guān)系到軸承的使用與選擇問題。或許會(huì)有人說“軸承的使用與選擇那是用戶的事，我只管用戶要什么我賣什么”。但作為一名合格的推銷人員除精通自身產(chǎn)品知識(shí)外還要精通產(chǎn)品的使用，即醫(yī)生型的銷售，根據(jù)用戶的配套產(chǎn)品的性能、使用條件選擇比較好的配套軸承。這就是目前世界上各大公司流行的專業(yè)化制造與銷售，這一方式在人本集團(tuán)實(shí)行以來也取得了良好的效果。因?yàn)檩S承的類型多范圍廣，以下將主要對(duì)使用范圍**廣的深溝球軸承的使用與選擇作一些分析。希望對(duì)軸承認(rèn)識(shí)較少的人能加深對(duì)軸承的了解：一、軸承的選擇1、軸承型號(hào)的選擇：軸承型號(hào)一般是由用戶的技術(shù)人員根據(jù)配套產(chǎn)品的使用條件及承受負(fù)荷對(duì)軸承進(jìn)行選擇。業(yè)務(wù)人員主要了解用戶的實(shí)際負(fù)荷是否與所選軸承相符合，如果軸承達(dá)不到使用要求。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津二手電機(jī)預(yù)算" src="https://tyunfile.71360.com/UploadFile/YXJUYUAN1/637264549928759765/7155055.png"></div><p> 一、電動(dòng)機(jī)型號(hào)組成及含義由電機(jī)類型代號(hào)、電機(jī)特點(diǎn)代號(hào)、設(shè)計(jì)序號(hào)和勵(lì)磁方式代號(hào)等四個(gè)小節(jié)順序組成。1、類型代號(hào)是表征電機(jī)的各種類型而采用的漢語拼音字母。比如：異步電動(dòng)機(jī)Y同步電動(dòng)機(jī)T同步發(fā)電機(jī)TF直流電動(dòng)機(jī)Z直流發(fā)電機(jī)ZF2、特點(diǎn)代號(hào)是表征電機(jī)的性能、結(jié)構(gòu)或用途，也采用漢語拼音字母表示。比如：隔爆型用B表示YB軸流通風(fēng)機(jī)上用YT電磁制動(dòng)式Y(jié)EJ變頻調(diào)速式Y(jié)VP變極多速式Y(jié)D起重機(jī)用YZD等。3、設(shè)計(jì)序號(hào)是指電機(jī)產(chǎn)品設(shè)計(jì)的順序，用阿拉伯?dāng)?shù)字表示。對(duì)于***次設(shè)計(jì)的產(chǎn)品不標(biāo)注設(shè)計(jì)序號(hào)，對(duì)系列產(chǎn)品所派生的產(chǎn)品按設(shè)計(jì)的順序標(biāo)注。比如：Y2YB24、勵(lì)磁方式代號(hào)分別用字母表示，S表示三次諧波，J表示晶閘管，X表示相復(fù)勵(lì)磁。如：Y2160M1–8Y：機(jī)型，表示異步電動(dòng)機(jī)2：設(shè)計(jì)序號(hào)，“2”表示***次基礎(chǔ)上改進(jìn)設(shè)計(jì)的產(chǎn)品160：中心高，是軸中心到機(jī)座平面高度M1：機(jī)座長度規(guī)格，M是中型，其中腳注“2”是M型鐵心的第二種規(guī)格，而“2”型比“1”型鐵心長。8：極數(shù)，“8”是指8極電動(dòng)機(jī)。如：Y630—10/1180Y表示異步電動(dòng)機(jī)630表示功率630KW10極、定子鐵心外徑1180MM。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; 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