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IA-KYVP2R高溫信號電纜沿橋架或托盤敷設注意
點擊次數:411 發布時間:2022-08-27
 


,應(ying)(ying)單(dan)層(ceng)(ceng)(ceng)敷(fu)設(she)(she),排列整(zheng)齊。不(bu)(bu)得有(you)交叉,拐彎處(chu)應(ying)(ying)以最(zui)大(da)(da)截(jie)面電(dian)(dian)(dian)纜(lan)(lan)(lan)允許彎曲半(ban)徑(jing)為(wei)準。不(bu)(bu)同(tong)等(deng)級電(dian)(dian)(dian)壓(ya)的電(dian)(dian)(dian)纜(lan)(lan)(lan)應(ying)(ying)分(fen)層(ceng)(ceng)(ceng)敷(fu)設(she)(she),高壓(ya)電(dian)(dian)(dian)纜(lan)(lan)(lan)應(ying)(ying)敷(fu)設(she)(she)在(zai)上(shang)(shang)層(ceng)(ceng)(ceng)。同(tong)等(deng)級電(dian)(dian)(dian)壓(ya)的電(dian)(dian)(dian)纜(lan)(lan)(lan)沿(yan)支(zhi)架(jia)敷(fu)設(she)(she)時(shi),水平(ping)凈距不(bu)(bu)得小(xiao)于(yu)三(san)十五分(fen)米(mi)。垂直敷(fu)設(she)(she)。垂直敷(fu)設(she)(she),有(you)條(tiao)件最(zui)好自上(shang)(shang)而(er)下(xia)敷(fu)設(she)(she)。土建未拆吊車前,將(jiang)電(dian)(dian)(dian)纜(lan)(lan)(lan)吊至樓層(ceng)(ceng)(ceng)頂部(bu)。敷(fu)設(she)(she)時(shi),同(tong)截(jie)面電(dian)(dian)(dian)纜(lan)(lan)(lan)應(ying)(ying)先敷(fu)設(she)(she)低層(ceng)(ceng)(ceng),后(hou)敷(fu)設(she)(she)高層(ceng)(ceng)(ceng),要特(te)別注意,在(zai)電(dian)(dian)(dian)纜(lan)(lan)(lan)軸附近(jin)和(he)部(bu)分(fen)樓層(ceng)(ceng)(ceng)應(ying)(ying)采取防(fang)滑措施。自下(xia)而(er)上(shang)(shang)敷(fu)設(she)(she)時(shi),低層(ceng)(ceng)(ceng)小(xiao)截(jie)面電(dian)(dian)(dian)纜(lan)(lan)(lan)可用滑輪大(da)(da)繩人力牽(qian)引敷(fu)設(she)(she)。高層(ceng)(ceng)(ceng)、大(da)(da)截(jie)面電(dian)(dian)(dian)纜(lan)(lan)(lan)宜用機械牽(qian)引敷(fu)設(she)(she)。沿(yan)支(zhi)架(jia)敷(fu)設(she)(she)時(shi),支(zhi)架(jia)距離不(bu)(bu)得大(da)(da)于(yu)一(yi)點(dian)五米(mi),沿(yan)橋架(jia)或托盤敷(fu)設(she)(she)時(shi),每層(ceng)(ceng)(ceng)最(zui)少加裝兩道(dao)卡固支(zhi)架(jia)。敷(fu)設(she)(she)時(shi),應(ying)(ying)放一(yi)根立即卡固一(yi)根。電(dian)(dian)(dian)纜(lan)(lan)(lan)穿過樓板時(shi),應(ying)(ying)裝套管,敷(fu)設(she)(she)完后(hou)應(ying)(ying)將(jiang)套管用防(fang)火材料封堵嚴密(mi)。掛標(biao)志牌(pai):標(biao)志牌(pai)規格應(ying)(ying)一(yi)致(zhi),并(bing)有(you)防(fang)腐性能,掛裝應(ying)(ying)牢固。標(biao)志牌(pai)上(shang)(shang)應(ying)(ying)注明電(dian)(dian)(dian)纜(lan)(lan)(lan)編號、規格、型號及(ji)電(dian)(dian)(dian)壓(ya)等(deng)級。

ZR-JYPVR、ZR-JYPVP、ZR-JYVP、ZR-JYVPR、ZR-JYVRP、ZR-JYPVPR、ZR-JYPVRP、ZR-JYPV22、..ZR-JYPVP22、ZR-JYPVR22、ZR-JYVRP22、ZR-JYVP22

直(zhi)埋(mai)(mai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)進出建筑(zhu)物、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)井及(ji)(ji)(ji)兩端應(ying)(ying)掛標(biao)(biao)(biao)(biao)(biao)志(zhi)牌(pai)。沿支(zhi)架(jia)橋架(jia)敷(fu)設電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)在其兩端、拐彎(wan)處、交叉處應(ying)(ying)掛標(biao)(biao)(biao)(biao)(biao)志(zhi)牌(pai),直(zhi)線段應(ying)(ying)適當增(zeng)設標(biao)(biao)(biao)(biao)(biao)志(zhi)牌(pai)。質量(liang)標(biao)(biao)(biao)(biao)(biao)準:保(bao)證項目:電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)的(de)耐壓試驗(yan)(yan)結果、泄漏電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流和(he)絕緣電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻必須(xu)符合(he)施工規(gui)(gui)范規(gui)(gui)定(ding)(ding)。檢驗(yan)(yan)方(fang)法:檢查試驗(yan)(yan)記錄(lu)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)敷(fu)設必須(xu)符合(he)以(yi)下(xia)(xia)規(gui)(gui)定(ding)(ding):電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)嚴禁(jin)有(you)絞擰、鎧裝壓扁(bian)、護(hu)(hu)層斷裂和(he)表面(mian)嚴重劃傷等缺損,直(zhi)埋(mai)(mai)敷(fu)設時(shi),嚴禁(jin)在管道(dao)上面(mian)或下(xia)(xia)面(mian)平行(xing)敷(fu)設。檢驗(yan)(yan)方(fang)法:觀(guan)察檢查和(he)檢查隱(yin)(yin)蔽(bi)(bi)工程(cheng)記錄(lu)。基本項目:坐(zuo)標(biao)(biao)(biao)(biao)(biao)和(he)標(biao)(biao)(biao)(biao)(biao)高(gao)正確(que),排(pai)列整(zheng)齊,標(biao)(biao)(biao)(biao)(biao)志(zhi)柱和(he)標(biao)(biao)(biao)(biao)(biao)志(zhi)牌(pai)設置準確(que);防(fang)燃(ran)、隔(ge)熱和(he)防(fang)腐要求(qiu)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)保(bao)護(hu)(hu)措(cuo)施完整(zheng)。在支(zhi)架(jia)上敷(fu)設時(shi),固定(ding)(ding)可靠,同一(yi)側支(zhi)架(jia)上的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)排(pai)列順序正確(que),控制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)下(xia)(xia)面(mian),一(yi)千(qian)伏及(ji)(ji)(ji)其以(yi)下(xia)(xia)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)應(ying)(ying)放在一(yi)千(qian)伏以(yi)上電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)下(xia)(xia)面(mian);直(zhi)埋(mai)(mai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)埋(mai)(mai)設深(shen)度、回填土要求(qiu)、保(bao)護(hu)(hu)措(cuo)施以(yi)及(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)間和(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)與(yu)地(di)下(xia)(xia)管網間平行(xing)或交叉的(de)最小距離均(jun)能應(ying)(ying)符合(he)施工規(gui)(gui)范規(gui)(gui)定(ding)(ding)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)轉彎(wan)和(he)分支(zhi)處不紊(wen)亂,走向整(zheng)齊清楚、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)標(biao)(biao)(biao)(biao)(biao)志(zhi)樁、標(biao)(biao)(biao)(biao)(biao)志(zhi)牌(pai)清晰(xi)齊全,直(zhi)埋(mai)(mai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)隱(yin)(yin)蔽(bi)(bi)工程(cheng)記錄(lu)及(ji)(ji)(ji)坐(zuo)標(biao)(biao)(biao)(biao)(biao)圖齊全、準確(que)。檢驗(yan)(yan)方(fang)法:觀(guan)察檢查和(he)檢查隱(yin)(yin)蔽(bi)(bi)工程(cheng)記錄(lu)及(ji)(ji)(ji)坐(zuo)標(biao)(biao)(biao)(biao)(biao)圖。

 

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