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class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_yiqiyibiao/">儀器儀表</a>?<a href="http://www.cdcfah.com/cp/second-yiqiyibiao_famen/">閥門</a>?<a href="http://www.cdcfah.com/cp/third-famen_fmpj/">閥門配件</a>?四川重型u型環(huán)供貨價(jià)格 **** 上海含商建設(shè)工程供應(yīng)</p><div id="gp3kzqx" class="leftbox clearfix"><h1>四川重型u型環(huán)供貨價(jià)格 **** 上海含商建設(shè)工程供應(yīng)</h1><div id="sbdubnk" class="proBig"><div id="v8hevxu" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shhanshang/637408582952012341/4069155.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="hyikhzb" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shhanshang/637408582952012341/4069155.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="g2ubyqi" 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>四川重型u型環(huán)供貨價(jià)格,U型環(huán)</p><p><span>***更新：</span>2020-12-17 04:22:05</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="3yam32m" 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="psur74x" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ig32wyp" 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)，四川重型u型環(huán)供貨價(jià)格，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，四川重型u型環(huán)供貨價(jià)格，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、雨淋，四川重型u型環(huán)供貨價(jià)格、氣候變化及化學(xué)物質(zhì)的腐蝕。U型環(huán)是供電線路上使用得兩端分別由掛環(huán)與掛板連接件組合構(gòu)成的U形U型環(huán)。四川重型u型環(huán)供貨價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川重型u型環(huán)供貨價(jià)格,U型環(huán)" src="https://tyunfile.71360.com/UploadFile/shhanshang/637408582952012341/4069155.png"></div><p style="text-indent:25px">復(fù)合懸式U型環(huán)的應(yīng)用:復(fù)合懸式U型環(huán)用于高壓和超高壓、特高壓交流輸電線路中U型環(huán)和懸掛地線用。復(fù)合懸式U型環(huán)特點(diǎn):硅橡膠U型環(huán)作為瓷質(zhì)U型環(huán)的更新?lián)Q代產(chǎn)品，可以提高污閃電壓，*大限度的降低線路運(yùn)銷維護(hù)工作量和停電時(shí)間提高供電可靠性。與傳統(tǒng)的瓷U型環(huán)相比，U型環(huán)具有無法比擬的優(yōu)點(diǎn):結(jié)構(gòu)簡(jiǎn)單;耐污性能好，硅橡膠材料的憎水性、遷移性、恢復(fù)性，并且在U型環(huán)表面積污后可以遷移到污層表面;制造工藝簡(jiǎn)單:量輕、運(yùn)輸方便;性價(jià)比高;維護(hù)人力少、費(fèi)用低;抗冰害能力強(qiáng);高機(jī)械強(qiáng)度等級(jí)容易實(shí)現(xiàn)。四川重型u型環(huán)供貨價(jià)格U型環(huán)彎曲和扭曲加工都為熱成型，在彎曲和成形操作的全過程中，材料保持在850~920C。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川重型u型環(huán)供貨價(jià)格,U型環(huán)" src="https://tyunfile.71360.com/UploadFile/shhanshang/637408582552637356/6026625.png"></div><p style="text-indent:25px">U型環(huán)有著很好的憎水性，下雨時(shí)在U型環(huán)的傘形波紋表面不會(huì)沾濕形成水膜，而是呈水珠狀滴落，不易構(gòu)成導(dǎo)電通道，其污閃電壓較高，為同電壓等級(jí)瓷U型環(huán)的3倍。耐電蝕性優(yōu)異:U型環(huán)表面漏電閃絡(luò)形成不可逆性劣變起痕現(xiàn)象，一般標(biāo)準(zhǔn)為不低于4.5級(jí)(即4.5kV)，鰒合U型環(huán)為6~7級(jí)。U型環(huán)的抗老化性能很好:經(jīng)十年實(shí)踐檢測(cè)表明，U型環(huán)除顏色略有變深并介電常數(shù)和介質(zhì)損失角稍有增加外，對(duì)表面不沾濕性及耐電蝕起痕性均無變化，說明抗老化性能良好。結(jié)構(gòu)穩(wěn)定性好:一般瓷懸式U型環(huán)是內(nèi)膠裝配結(jié)構(gòu)，由于電化腐蝕，運(yùn)行中會(huì)產(chǎn)生低零值絕緣電阻，而復(fù)合U型環(huán)為外膠裝配結(jié)構(gòu)，其內(nèi)心為實(shí)心棒絕緣材料，不存在劣化合擊穿，不會(huì)出現(xiàn)零值U型環(huán)。</p><p style="text-indent:25px">U形環(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。硅橡膠 U型環(huán)的質(zhì)量輕、運(yùn)輸方便。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川重型u型環(huán)供貨價(jià)格,U型環(huán)" src="https://tyunfile.71360.com/UploadFile/shhanshang/637408582507735004/7213593.png"></div><p style="text-indent:25px">技術(shù)要求：U形掛環(huán)一般技術(shù)條件應(yīng)符合GB2314-85《電力金具通用技術(shù)條件》的規(guī)定。U形掛環(huán)的聯(lián)結(jié)尺寸應(yīng)符合GB2315-85《電力金具標(biāo)稱破壞荷重系列及零件聯(lián)結(jié)尺寸》的規(guī)定。U形掛環(huán)的設(shè)計(jì)、制造、試驗(yàn)、驗(yàn)收、及標(biāo)志與包裝等要求應(yīng)符合DL/T759-2009電力行業(yè)標(biāo)準(zhǔn)《連接金具》的規(guī)定。材質(zhì)與緊固件:U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》。硅橡膠 U型環(huán)的抗冰害能力很強(qiáng)。江西重型u型環(huán)廠家直供</p><p style="text-indent:25px">U型環(huán)可以單獨(dú)使用，也可以兩個(gè)串裝使用。四川重型u型環(huán)供貨價(jià)格</p><p style="text-indent:25px">U型掛環(huán)外形與卸扣很相似，但二者作用不同，卸扣是一種起吊用的鎖具，表面處理多是電鍍鋅，而U型掛環(huán)則是用于供電線路上的熱鍍鋅電力金具。這一點(diǎn)，在購(gòu)買時(shí)要注意的。U形環(huán)根據(jù)型式尺寸不同可分為U型、UL型U--U形，L--延長(zhǎng)，數(shù)字--標(biāo)稱破壞荷重標(biāo)記。技術(shù)要求：U形環(huán)一般技術(shù)條件應(yīng)符合GB2314—85《電力金具通用技術(shù)條件》的規(guī)定。U形環(huán)的聯(lián)結(jié)尺寸應(yīng)符合GB2315—85《電力金具標(biāo)稱破壞荷重系列及零件聯(lián)結(jié)尺寸》的規(guī)定。U形環(huán)的設(shè)計(jì)、制造、試驗(yàn)、驗(yàn)收、及標(biāo)志與包裝等要求應(yīng)符合DL/T759-2009電力行業(yè)標(biāo)準(zhǔn)《連接金具》的規(guī)定。四川重型u型環(huán)供貨價(jià)格</p><p style="text-indent:25px">上海含商建設(shè)工程有限公司辦公設(shè)施齊全，辦公環(huán)境優(yōu)越，為員工打造良好的辦公環(huán)境。在上海含商建設(shè)近多年發(fā)展歷史，公司旗下現(xiàn)有品牌汽輪機(jī)軸系檢修維護(hù),汽輪機(jī)轉(zhuǎn)子磨損修復(fù)等。公司以用心服務(wù)為重點(diǎn)價(jià)值，希望通過我們的專業(yè)水平和不懈努力，將市政公用工程，管道工程，機(jī)電設(shè)備安裝、維修（除特種設(shè)備），化工產(chǎn)品及原料（除危險(xiǎn)化學(xué)品、監(jiān)控化學(xué)品、煙花爆竹、民用物品、易制毒化學(xué)品）、儀器儀表、五金交電、橡塑制品、建筑材料、裝潢材料、電子產(chǎn)品、日用百貨的銷售，機(jī)械設(shè)備技術(shù)領(lǐng)域內(nèi)的技術(shù)開發(fā)、技術(shù)轉(zhuǎn)讓、技術(shù)咨詢和技術(shù)服務(wù)。等業(yè)務(wù)進(jìn)行到底。自公司成立以來，一直秉承“以質(zhì)量求生存，以信譽(yù)求發(fā)展”的經(jīng)營(yíng)理念，始終堅(jiān)持以客戶的需求和滿意為重點(diǎn)，為客戶提供良好的維修高壓主汽門、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，從而使公司不斷發(fā)展壯大。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2437384.html</p></div></div></div></div></div><div id="8j39sf2" class="page-right twoColRt"><div id="2qkbdkm" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="smuw8py" class="recomPic likePro"><a 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