江蘇重型u型環(huán)生產(chǎn)公司 **** 上海含商建設(shè)工程供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="在平常的線路維護(hù)工作中，尤其是線路的大修年檢時(shí)應(yīng)嚴(yán)格按規(guī)程規(guī)范執(zhí)行，對(duì)各類的U型環(huán)懸垂線夾應(yīng)按規(guī)定打開檢查。對(duì)線路懸垂線夾的檢查是線路維護(hù)工作經(jīng)常會(huì)忽視的一個(gè)環(huán)節(jié)，在加強(qiáng)施工藝和材料選型的同時(shí)，還應(yīng)加強(qiáng)平常的維護(hù)管理，對(duì)易發(fā)生懸垂線夾磨損的"><meta name="keywords" content="江蘇重型u型環(huán)生產(chǎn)公司,U型環(huán)"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" 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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="hztzxnb" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>江蘇重型u型環(huán)生產(chǎn)公司,U型環(huán)</p><p><span>***更新：</span>2020-12-04 00:32:43</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="zxnndj9" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海含商建設(shè)工程有限公司</a></p><p><span>聯(lián)系人：</span>朱瑩</p><p><span>郵箱: </span>Irene_zy516@163.com</p><p><span>電話: </span>13918191286</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://shhanshang.shop.88360.com</p><p><span>手機(jī): </span>021-58210069</p><p><span>地址: </span>上海市崇明區(qū)新河鎮(zhèn)新申路921弄2號(hào)L區(qū)228室(上海富盛經(jīng)濟(jì)開發(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="fnvbrfd" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="9jhpvbz" class="box"><p><p style="text-indent:25px">在平常的線路維護(hù)工作中，尤其是線路的大修年檢時(shí)應(yīng)嚴(yán)格按規(guī)程規(guī)范執(zhí)行，對(duì)各類的U型環(huán)懸垂線夾應(yīng)按規(guī)定打開檢查。對(duì)線路懸垂線夾的檢查是線路維護(hù)工作經(jīng)常會(huì)忽視的一個(gè)環(huán)節(jié)，在加強(qiáng)施工藝和材料選型的同時(shí)，還應(yīng)加強(qiáng)平常的維護(hù)管理，對(duì)易發(fā)生懸垂線夾磨損的桿段設(shè)立臺(tái)帳，縮短線夾檢查周期，在日常巡視中增加懸垂線夾的檢查項(xiàng)目，都可起到對(duì)避雷線磨損的保護(hù)。U型環(huán)是可以保證導(dǎo)線和橫擔(dān)、桿塔有足夠的絕緣，在運(yùn)行中要承受導(dǎo)線垂直方向的荷重和水平方向的拉力，又要經(jīng)受住日曬，江蘇重型u型環(huán)生產(chǎn)公司，江蘇重型u型環(huán)生產(chǎn)公司，江蘇重型u型環(huán)生產(chǎn)公司、雨淋、氣候變化及化學(xué)物質(zhì)的腐蝕。U型環(huán)按照使用電壓等級(jí)不同，分為低壓U型環(huán)和高壓U型環(huán)。江蘇重型u型環(huán)生產(chǎn)公司</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇重型u型環(huán)生產(chǎn)公司,U型環(huán)" src="https://tyunfile.71360.com/UploadFile/shhanshang/637408582507735004/7213593.png"></div><p style="text-indent:25px">在戶外使用的U型環(huán)，其黑色金屬部件，表面均參照GB5958進(jìn)行熱浸鍍鋅的防腐處理，鋅層較低質(zhì)量為460G/M2，螺桿、墊圈380G/M2。亦可采用供需雙方同意的其它方法獲得等效的防腐性能。U型環(huán)緊固件的外螺紋在熱鍍鋅前按GB196標(biāo)準(zhǔn)規(guī)定加工或輾制，然后進(jìn)行熱浸鍍鋅，而內(nèi)螺紋可在熱浸鍍鋅前或后進(jìn)行加工。外螺紋與內(nèi)螺紋的配合按7H/8G精度標(biāo)準(zhǔn)。如果在熱浸鍍鋅后加工則應(yīng)涂防腐油脂。U型環(huán)用的外螺紋不得縮小螺紋外徑;內(nèi)螺紋允許擴(kuò)大，受剪螺桿不允許縮桿，不受剪切控制的螺桿，其縮桿徑不得小于螺紋中徑。結(jié)構(gòu)及尺寸公差型掛板連接方式的掛板寬度不大于100mm，采用整板鉆孔的槽型連接型式。U型環(huán)選用能滿足使用要求并經(jīng)用戶同意的其它材料。江蘇重型u型環(huán)生產(chǎn)公司U型環(huán)鍛件、熱彎件沒有過燒、疊層、局部燒熔及氧化皮存在。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇重型u型環(huán)生產(chǎn)公司,U型環(huán)" src="https://tyunfile.71360.com/UploadFile/shhanshang/637408582952012341/4069155.png"></div><p style="text-indent:25px">U型環(huán)對(duì)180kN和240kN兩個(gè)等級(jí)的額定機(jī)械負(fù)荷為160kN和210kNeU型環(huán)在使用中若受到明顯壓縮、扭轉(zhuǎn)、彎曲等力時(shí)，試驗(yàn)負(fù)荷值應(yīng)由供需雙方協(xié)商解決。特殊要求：用于高海拔地區(qū)和多雷區(qū)的U型環(huán)，期寸應(yīng)由供需雙方協(xié)商解決。推薦加長(zhǎng)型或串入1-2片瓷玻璃U型環(huán)。對(duì)鳥害頻發(fā)地區(qū)應(yīng)采取有效措施。對(duì)覆冰區(qū)應(yīng)加強(qiáng)防止冰閃措施，推薦采用大盤徑、大小傘和大中小傘結(jié)構(gòu)?；Q性：瓷、玻璃U型環(huán)更換為U型環(huán)時(shí)，除應(yīng)考慮尺寸、機(jī)械負(fù)荷及電氣性能的等效互換外，還應(yīng)校核U型環(huán)的風(fēng)偏距離和導(dǎo)線弧垂。</p><p style="text-indent:25px">傳統(tǒng)的電力廠家使用的U型環(huán)主要由增強(qiáng)殼體、穿刺具片、防水硅脂、**度螺栓和螺母組成，其螺母推薦力矩螺母，其結(jié)構(gòu)較為成熟，也得到較為比較廣的的應(yīng)用。但是傳統(tǒng)電力U型環(huán)也存在不足之處，夾線的壓力依靠普通螺栓組件的壓力，其牢固性較差，容易松動(dòng)。在架空電力線路的施工中，當(dāng)電纜需做分支或接續(xù)時(shí)，需要用電力U型環(huán)將兩根絕緣導(dǎo)線連接在一起。電力U型環(huán)具有安裝簡(jiǎn)便，低成本，安全可靠免維護(hù)的特點(diǎn)。無需截?cái)嘀麟娎|、無需剝?nèi)ル娎|的絕緣層即可做電纜分支，接頭完全絕緣，可帶電作業(yè)，可以在電纜任意位置作現(xiàn)場(chǎng)分支;不需使用終端箱、分線箱;且接頭耐扭曲，防震、防水、防腐蝕老化。對(duì)于竊電分子來說，U型環(huán)是他們竊電的利器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇重型u型環(huán)生產(chǎn)公司,U型環(huán)" src="https://tyunfile.71360.com/UploadFile/shhanshang/637408582698164947/3106143.png"></div><p style="text-indent:25px">U形掛環(huán)的聯(lián)結(jié)尺寸應(yīng)符合GB2315-85《電力U型環(huán)標(biāo)稱破壞荷重系列及零件聯(lián)結(jié)尺寸》的規(guī)定。材質(zhì)與緊固件:形掛環(huán)本體按GB700--79《普通碳素結(jié)構(gòu)鋼技術(shù)條件》，采用抗拉強(qiáng)度不低于372.5N/mm2(372.5MPa)的鋼制造;螺母按GB41-76《六角螺母(粗制)》;螺栓按SD25-82《六角頭帶銷孔螺栓》;閉口銷按SD26-82《閉口銷》。U形掛環(huán)的破壞荷重應(yīng)不小于以下數(shù)值:U.7UL-7型69kN;U-10UL-10型98kN;U-型118kN;U-16UL-16型157kN;U-20UL-20型196kN;U-型245kN;.U型環(huán)的連接通常要采用銷釘、眼孔和螺栓連接，為此，有必要對(duì)這三類基本連接件的設(shè)計(jì)計(jì)算方法作簡(jiǎn)單介紹。U型環(huán)的檢驗(yàn)一般分設(shè)計(jì)試驗(yàn)、型式試驗(yàn)、抽樣試驗(yàn)和逐個(gè)試驗(yàn)。U型環(huán)生產(chǎn)廠家</p><p style="text-indent:25px">U型環(huán)為輸電線路的安全提供保障。江蘇重型u型環(huán)生產(chǎn)公司</p><p style="text-indent:25px">懸垂線夾常有的定型產(chǎn)品，現(xiàn)在保留了U型螺栓式樣(通常叫船型線夾)，它是由掛架U型螺栓，可鍛鑄鐵制造的線夾船體、壓板組成。另一種就是預(yù)絞式懸垂線夾。懸垂線夾用于將導(dǎo)線固定在直線桿塔的U型環(huán)串上，或?qū)⒈芾拙€懸掛在直線桿塔上，亦訶用于換位桿塔上支持換位導(dǎo)線以及耐張轉(zhuǎn)角桿塔跳線的固定。增強(qiáng)了導(dǎo)線掛點(diǎn)的剛度，增大了曲率半徑，單支點(diǎn)線夾可達(dá)300轉(zhuǎn)向角，雙支點(diǎn)線夾可達(dá)600轉(zhuǎn)向角。提示：選配時(shí)需注明導(dǎo)線型號(hào)規(guī)格。當(dāng)轉(zhuǎn)向角在300~600之間，或大跨越工程中，應(yīng)用雙支點(diǎn)懸垂線夾直接與U型環(huán)串相連。須經(jīng)培訓(xùn)的工人方可安裝本產(chǎn)品。江蘇重型u型環(huán)生產(chǎn)公司</p><p style="text-indent:25px">上海含商建設(shè)工程有限公司屬于機(jī)械及行業(yè)設(shè)備的高新企業(yè)，技術(shù)力量雄厚。公司致力于為客戶提供安全、質(zhì)量有保證的良好產(chǎn)品及服務(wù)，是一家有限責(zé)任公司（自然）企業(yè)。公司業(yè)務(wù)涵蓋維修高壓主汽門、高壓調(diào)門，維修中壓主汽門、中壓調(diào)門，閥座的車削、堆焊、補(bǔ)焊，熱處理、研磨，價(jià)格合理，品質(zhì)有保證，深受廣大客戶的歡迎。上海含商建設(shè)將以真誠(chéng)的服務(wù)、創(chuàng)新的理念、***的產(chǎn)品，為彼此贏得全新的未來！</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2252444.html</p></div></div></div></div></div><div id="nljhflj" class="page-right twoColRt"><div id="ljrpntp" class="box01 margin10 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