橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)的(de)(de)布置應(ying)根據經濟(ji)合(he)(he)(he)理(li)性、技術可(ke)行性、運行安全性等(deng)因素綜合(he)(he)(he)比(bi)較(jiao)(jiao)，以(yi)確定佳方案，還要充分滿(man)足施工安裝、維護檢(jian)修及電纜敷(fu)設(she)的(de)(de)要求。惠州市三(san)民實(shi)業有(you)(you)(you)限公司，是(shi)一(yi)家(jia)集電纜橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)、科研(yan)、生產、銷售、服務(wu)(wu)為(wei)一(yi)體(ti)的(de)(de)企(qi)業，公司兼(jian)營電線(xian)(xian)、電纜等(deng)建材相關(guan)產品。公司實(shi)力雄厚(hou)，全國多個(ge)大型重(zhong)點工程(cheng)項目指定供(gong)應(ying)商，并與多家(jia)房(fang)地(di)(di)(di)產公司和電力安裝單位(wei)建立(li)長期緊密合(he)(he)(he)作關(guan)系(xi)。橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)產品有(you)(you)(you)托盤式、槽式、梯(ti)級式鋼(gang)制及鋁(lv)合(he)(he)(he)金(jin)(jin)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)系(xi)列，組合(he)(he)(he)式及玻(bo)璃鋼(gang)、防(fang)(fang)(fang)火橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)系(xi)列。公司自(zi)成立(li)以(yi)來(lai)，順(shun)應(ying)經濟(ji)發展的(de)(de)潮流，以(yi)滿(man)足省(sheng)、市重(zhong)點建設(she)工程(cheng)服務(wu)(wu)需要為(wei)目標，堅持誠信立(li)業，以(yi)市場為(wei)導(dao)向，竭(jie)誠為(wei)客(ke)戶提供(gong)好的(de)(de)產品和滿(man)意的(de)(de)服務(wu)(wu)。2橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)水平(ping)敷(fu)設(she)時(shi)距地(di)(di)(di)面的(de)(de)高度一(yi)般不低于(yu)于(yu)，垂直敷(fu)設(she)時(shi)距地(di)(di)(di)面，但敷(fu)設(she)在(zai)電氣(qi)房(fang)間內時(shi)除(chu)外。電纜橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)水平(ping)敷(fu)設(she)在(zai)設(she)備夾層或馬道且低于(yu)2．5m，應(ying)采(cai)取保護接地(di)(di)(di)措施。1．3橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)、線(xian)(xian)槽及其支吊架(jia)(jia)(jia)(jia)(jia)使用在(zai)有(you)(you)(you)腐(fu)蝕(shi)性環境中，應(ying)采(cai)用耐腐(fu)蝕(shi)的(de)(de)剛性材料(liao)制造。或采(cai)取防(fang)(fang)(fang)腐(fu)蝕(shi)處理(li)，防(fang)(fang)(fang)腐(fu)蝕(shi)處理(li)方式應(ying)滿(man)足工程(cheng)環境和耐久(jiu)性的(de)(de)要求。對耐腐(fu)蝕(shi)性能要求較(jiao)(jiao)高或要求潔凈的(de)(de)場所，宜選用鋁(lv)合(he)(he)(he)金(jin)(jin)電纜橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)。1．4橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)在(zai)有(you)(you)(you)防(fang)(fang)(fang)火要求的(de)(de)區段內，可(ke)在(zai)電纜梯(ti)架(jia)(jia)(jia)(jia)(jia)，托盤內添加具有(you)(you)(you)耐火或難燃(ran)性能的(de)(de)板(ban)。線(xian)(xian)槽廠(chang)家(jia)就找三(san)民橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)。韶關(guan)熱鍍鋅橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)制作

其(qi)中產品用(yong)(yong)于石油(you)化工，冶金(jin)，電(dian)(dian)(dian)(dian)力，學(xue)校(xiao)通訊，高層建筑(zhu)等(deng)(deng)領域(yu)，具有(you)外(wai)形美觀(guan)(guan)，耐腐蝕(shi)性強，通用(yong)(yong)性，安(an)裝靈(ling)活方(fang)便，品種齊全(quan)等(deng)(deng)特點。有(you)些則是無源(yuan)電(dian)(dian)(dian)(dian)(光)纜(lan)(lan)(lan)(lan)線(xian)(xian)(xian)(如數(shu)據電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)、視頻同(tong)軸電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)等(deng)(deng))，因此(ci)，在(zai)布(bu)線(xian)(xian)(xian)方(fang)式和(he)(he)路由選擇的(de)(de)排(pai)列進行設(she)(she)(she)計時(shi)(shi),應(ying)(ying)該(gai)加(jia)以(yi)區(qu)別(bie)(bie)，不但(dan)應(ying)(ying)該(gai)符(fu)合規(gui)范的(de)(de)要(yao)(yao)求，還(huan)要(yao)(yao)考慮布(bu)線(xian)(xian)(xian)的(de)(de)安(an)全(quan)性、可(ke)擴性、經濟(ji)性和(he)(he)美觀(guan)(guan)，便于維(wei)修，電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)橋(qiao)架(jia)(jia)(jia)作為承載各(ge)種電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)敷設(she)(she)(she)的(de)(de)載體，從屬于布(bu)線(xian)(xian)(xian)的(de)(de)需(xu)要(yao)(yao)，同(tong)樣應(ying)(ying)遵(zun)循上述(shu)原則加(jia)以(yi)實施。由于建筑(zhu)物內(nei)多(duo)種管(guan)線(xian)(xian)(xian)平(ping)行交(jiao)叉，空間有(you)限，特別(bie)(bie)是大型寫字(zi)樓(lou)(lou)、金(jin)融商廈、酒店(dian)、場館等(deng)(deng)建筑(zhu)，信(xin)息點密集(ji)，纜(lan)(lan)(lan)(lan)線(xian)(xian)(xian)敷設(she)(she)(she)除(chu)了采用(yong)(yong)樓(lou)(lou)板(ban)溝槽和(he)(he)墻內(nei)埋管(guan)方(fang)式外(wai)，在(zai)豎(shu)井和(he)(he)屋內(nei)天棚吊頂內(nei)采用(yong)(yong)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)橋(qiao)架(jia)(jia)(jia)，提供不同(tong)走(zou)向的(de)(de)布(bu)線(xian)(xian)(xian)，弱電(dian)(dian)(dian)(dian)系統的(de)(de)各(ge)種纜(lan)(lan)(lan)(lan)線(xian)(xian)(xian)分類布(bu)放在(zai)橋(qiao)架(jia)(jia)(jia)內(nei),其(qi)佳路由選擇和(he)(he)安(an)裝方(fang)式要(yao)(yao)根據走(zou)向的(de)(de)要(yao)(yao)求，并(bing)(bing)結(jie)合建筑(zhu)結(jie)構(gou)和(he)(he)空調(diao)、電(dian)(dian)(dian)(dian)氣等(deng)(deng)管(guan)線(xian)(xian)(xian)協商的(de)(de)位置加(jia)以(yi)確定(ding),無源(yuan)纜(lan)(lan)(lan)(lan)線(xian)(xian)(xian)不能(neng)與有(you)源(yuan)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)并(bing)(bing)排(pai)鋪(pu)設(she)(she)(she)，受條件(jian)所限鋪(pu)放同(tong)一橋(qiao)架(jia)(jia)(jia)內(nei)，其(qi)間必(bi)須采用(yong)(yong)金(jin)屬隔板(ban)分設(she)(she)(she)，引出的(de)(de)纜(lan)(lan)(lan)(lan)線(xian)(xian)(xian)盡量避(bi)免(mian)平(ping)面交(jiao)叉，橋(qiao)架(jia)(jia)(jia)穿越(yue)樓(lou)(lou)板(ban)，墻體或(huo)伸縮縫時(shi)(shi)，應(ying)(ying)該(gai)在(zai)建筑(zhu)圖上標(biao)出予留相應(ying)(ying)的(de)(de)空洞和(he)(he)位置，避(bi)免(mian)因遺漏等(deng)(deng)到施工時(shi)(shi)臨時(shi)(shi)鉆空，可(ke)能(neng)傷及土建結(jie)構(gou)。為了防止電(dian)(dian)(dian)(dian)磁輻射的(de)(de)干擾(EMC)，在(zai)橋(qiao)架(jia)(jia)(jia)的(de)(de)設(she)(she)(she)計中。托盤式橋(qiao)架(jia)(jia)(jia)批發電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)橋(qiao)架(jia)(jia)(jia)定(ding)制加(jia)工找三民橋(qiao)架(jia)(jia)(jia)。

或(huo)烤漆(qi)等處(chu)理。在(zai)腐蝕性環(huan)境中，可選(xuan)用(yong)經過(guo)塑(su)料噴涂處(chu)理的(de)(de)(de)(de)(de)(de)(de)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)，在(zai)一(yi)(yi)般大氣防腐環(huan)境中可選(xuan)用(yong)鍍(du)鋅處(chu)理的(de)(de)(de)(de)(de)(de)(de)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)。橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)一(yi)(yi)般術語電(dian)纜(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)的(de)(de)(de)(de)(de)(de)(de)主(zhu)(zhu)要(yao)部(bu)件(jian):電(dian)纜(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)安(an)裝時的(de)(de)(de)(de)(de)(de)(de)支(zhi)托(tuo)(tuo)，是通過(guo)立柱(zhu)和(he)托(tuo)(tuo)臂來(lai)完成的(de)(de)(de)(de)(de)(de)(de)。立柱(zhu)是支(zhi)撐電(dian)纜(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)的(de)(de)(de)(de)(de)(de)(de)主(zhu)(zhu)要(yao)部(bu)件(jian)；而橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)的(de)(de)(de)(de)(de)(de)(de)荷重(zhong)(zhong)是通過(guo)托(tuo)(tuo)臂傳遞給立柱(zhu)的(de)(de)(de)(de)(de)(de)(de)。因此(ci)立柱(zhu)和(he)托(tuo)(tuo)臂是電(dian)纜(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)安(an)裝的(de)(de)(de)(de)(de)(de)(de)兩(liang)個主(zhu)(zhu)要(yao)部(bu)件(jian)。鋁(lv)合(he)金(jin)電(dian)纜(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)：鋁(lv)合(he)金(jin)制(zhi)電(dian)纜(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)裝置的(de)(de)(de)(de)(de)(de)(de)簡稱(cheng)，由(you)鋁(lv)合(he)金(jin)材料制(zhi)作(zuo)托(tuo)(tuo)盤或(huo)梯(ti)(ti)(ti)架(jia)(jia)(jia)的(de)(de)(de)(de)(de)(de)(de)直通彎通附件(jian)以及(ji)支(zhi)吊架(jia)(jia)(jia)等構成用(yong)以支(zhi)承電(dian)纜(lan)具有連續剛性結(jie)構的(de)(de)(de)(de)(de)(de)(de)總體(ti)裝置。惠州市(shi)三(san)民實業(ye)有限公司(si)(si)，是一(yi)(yi)家集電(dian)纜(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)、科研(yan)、生產(chan)、銷售、服務為(wei)一(yi)(yi)體(ti)的(de)(de)(de)(de)(de)(de)(de)企業(ye)，公司(si)(si)兼營電(dian)線、電(dian)纜(lan)等建(jian)材相關(guan)(guan)產(chan)品(pin)。公司(si)(si)實力(li)雄(xiong)厚，全國(guo)多個大型(xing)重(zhong)(zhong)點工(gong)程(cheng)項目指定供應商，并(bing)與多家房地(di)產(chan)公司(si)(si)和(he)電(dian)力(li)安(an)裝單位(wei)建(jian)立長期緊密(mi)合(he)作(zuo)關(guan)(guan)系(xi)。橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)產(chan)品(pin)有托(tuo)(tuo)盤式、槽式、梯(ti)(ti)(ti)級(ji)式鋼制(zhi)及(ji)鋁(lv)合(he)金(jin)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)系(xi)列(lie)，組合(he)式及(ji)玻(bo)璃鋼、防火橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)系(xi)列(lie)。公司(si)(si)自(zi)成立以來(lai)，順應經濟發展的(de)(de)(de)(de)(de)(de)(de)潮(chao)流，以滿足省、市(shi)重(zhong)(zhong)點建(jian)設工(gong)程(cheng)服務需要(yao)為(wei)目標，堅(jian)持(chi)誠信立業(ye)，以市(shi)場為(wei)導向，竭誠為(wei)客戶提供好的(de)(de)(de)(de)(de)(de)(de)產(chan)品(pin)和(he)滿意(yi)的(de)(de)(de)(de)(de)(de)(de)服務。梯(ti)(ti)(ti)形(xing)電(dian)纜(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)：梯(ti)(ti)(ti)形(xing)電(dian)纜(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)直接(jie)承托(tuo)(tuo)電(dian)纜(lan)的(de)(de)(de)(de)(de)(de)(de)部(bu)件(jian)的(de)(de)(de)(de)(de)(de)(de)簡稱(cheng)，由(you)兩(liang)根縱向側(ce)邊與若干(gan)根橫(heng)檔構成的(de)(de)(de)(de)(de)(de)(de)梯(ti)(ti)(ti)形(xing)部(bu)件(jian)。

S=截面積cm2。(2)梯架(jia)(jia)(jia)(jia)(jia)(jia)(jia)于托(tuo)盤的(de)(de)(de)(de)單(dan)位電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)值見表(biao)2。表(biao)2梯架(jia)(jia)(jia)(jia)(jia)(jia)(jia)于托(tuo)盤的(de)(de)(de)(de)單(dan)位電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)值(3)電(dian)(dian)(dian)(dian)纜(lan)(lan)槽的(de)(de)(de)(de)單(dan)位電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)值見表(biao)3(4)當電(dian)(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)安(an)裝(zhuang)(zhuang)(zhuang)連接(jie)程(cheng)整體后(hou)，每根梯邊(bian)(或(huo)每個電(dian)(dian)(dian)(dian)纜(lan)(lan)槽)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)為：R=L(r+1/3r’)式(shi)中：R--梯邊(bian)，即(ji)（電(dian)(dian)(dian)(dian)纜(lan)(lan)槽）全長(chang)總(zong)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)（mΩ）；r--梯邊(bian)單(dan)位長(chang)度(du)(du)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)（mΩ/m）橋(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)荷(he)載(zai)(zai)(zai)(zai)特性編輯1、電(dian)(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)的(de)(de)(de)(de)荷(he)載(zai)(zai)(zai)(zai)電(dian)(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)的(de)(de)(de)(de)荷(he)載(zai)(zai)(zai)(zai)分為靜荷(he)載(zai)(zai)(zai)(zai)、動(dong)荷(he)載(zai)(zai)(zai)(zai)和(he)附加(jia)荷(he)載(zai)(zai)(zai)(zai)。靜荷(he)載(zai)(zai)(zai)(zai)是(shi)指(zhi)敷(fu)設在(zai)電(dian)(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)內的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)纜(lan)(lan)種(zhong)類(lei)、根數(shu)、每根的(de)(de)(de)(de)外徑重(zhong)量/單(dan)位長(chang)度(du)(du)，按電(dian)(dian)(dian)(dian)纜(lan)(lan)敷(fu)設的(de)(de)(de)(de)不(bu)同路由分別列表(biao)統計(ji)(ji)。動(dong)荷(he)載(zai)(zai)(zai)(zai)是(shi)指(zhi)電(dian)(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)安(an)裝(zhuang)(zhuang)(zhuang)和(he)維護過程(cheng)中施工維修(xiu)人員的(de)(de)(de)(de)重(zhong)量。對于輕型(xing)電(dian)(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)，一般(ban)不(bu)考慮動(dong)荷(he)載(zai)(zai)(zai)(zai)，即(ji)不(bu)允許在(zai)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)上站(zhan)(行)人，如果需(xu)要考慮站(zhan)人，則應將跨距適當縮小(xiao)。附加(jia)荷(he)載(zai)(zai)(zai)(zai)在(zai)室(shi)外是(shi)指(zhi)冰雪、風和(he)電(dian)(dian)(dian)(dian)磁(ci)力(li)所(suo)形成的(de)(de)(de)(de)荷(he)載(zai)(zai)(zai)(zai)，它(ta)與安(an)裝(zhuang)(zhuang)(zhuang)場所(suo)的(de)(de)(de)(de)地區自然(ran)氣象條(tiao)件(jian)和(he)帶電(dian)(dian)(dian)(dian)體的(de)(de)(de)(de)性質有(you)關(guan)，設計(ji)(ji)中應根據各種(zhong)條(tiao)件(jian)加(jia)以計(ji)(ji)算。選用橋(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)的(de)(de)(de)(de)步驟(1)確定橋(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)寬度(du)(du)、層(ceng)數(shu)、支撐點的(de)(de)(de)(de)型(xing)式(shi)和(he)間距、以及(ji)電(dian)(dian)(dian)(dian)纜(lan)(lan)在(zai)各層(ceng)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)上的(de)(de)(de)(de)分布。橋(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)設計(ji)(ji)(2)計(ji)(ji)算每層(ceng)電(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)(de)(de)(de)均布荷(he)載(zai)(zai)(zai)(zai)(kN/m2),初步確定橋(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)的(de)(de)(de)(de)型(xing)號(hao)、規格。。惠州市三民實業有(you)限公司，是(shi)一家集電(dian)(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)、科研、生產、銷售、服(fu)務為一體的(de)(de)(de)(de)企業，公司兼營電(dian)(dian)(dian)(dian)線、電(dian)(dian)(dian)(dian)纜(lan)(lan)等建材相關(guan)產品。公司實力(li)雄厚。電(dian)(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)好貨源，廠(chang)家直銷，三民橋(qiao)(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)(jia)。

以(yi)滿足(zu)省(sheng)、市(shi)重點(dian)建設(she)工(gong)程(cheng)服務(wu)需要(yao)為目標，堅持(chi)誠信立業，以(yi)市(shi)場為導向，竭誠為客戶提供好的產品和(he)(he)滿意的服務(wu)。直(zhi)線(xian)段：注(zhu)(zhu)明(ming)全長、橋(qiao)(qiao)架(jia)層數(shu)、標高(gao)、型號及(ji)規格。拐彎(wan)點(dian)和(he)(he)分(fen)支點(dian):注(zhu)(zhu)明(ming)所用(yong)(yong)(yong)(yong)轉彎(wan)接板(ban)(ban)的型號及(ji)規格。升降(jiang)段：注(zhu)(zhu)明(ming)標高(gao)變(bian)化,也(ye)可(ke)用(yong)(yong)(yong)(yong)局部大樣(yang)(yang)圖(tu)或剖面圖(tu)表示。（5）橋(qiao)(qiao)架(jia)支撐點(dian),如立柱(zhu)、托臂(bei)或非標準支、構架(jia)的間距、安裝方式(shi)、型號規格、標高(gao),可(ke)同意在(zai)(zai)平面上(shang)(shang)列表說明(ming),也(ye)可(ke)分(fen)段標出(chu)用(yong)(yong)(yong)(yong)不(bu)(bu)同的剖面圖(tu)、單(dan)線(xian)圖(tu)或大樣(yang)(yang)圖(tu)表示。(6)電(dian)(dian)纜(lan)(lan)(lan)引(yin)下點(dian)位置及(ji)引(yin)下方式(shi),一般而言,大批電(dian)(dian)纜(lan)(lan)(lan)引(yin)下可(ke)用(yong)(yong)(yong)(yong)垂直(zhi)彎(wan)接板(ban)(ban)和(he)(he)垂直(zhi)引(yin)上(shang)(shang)架(jia),少量電(dian)(dian)纜(lan)(lan)(lan)引(yin)下可(ke)用(yong)(yong)(yong)(yong)導板(ban)(ban)或引(yin)管注(zhu)(zhu)明(ming)引(yin)下方式(shi)即可(ke)。(7)電(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)架(jia)宜高(gao)出(chu)地面。(8)電(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)架(jia)內纜(lan)(lan)(lan)線(xian)垂直(zhi)敷設(she)時(shi)(shi),在(zai)(zai)纜(lan)(lan)(lan)線(xian)的上(shang)(shang)端(duan)和(he)(he)每(mei)間隔(ge)、尾、轉彎(wan)及(ji)每(mei)間隔(ge)3~5米處(chu)進(jin)行固定。（9）在(zai)(zai)吊(diao)頂內設(she)置時(shi)(shi),槽(cao)蓋開(kai)啟面應(ying)保持(chi)80毫米的垂直(zhi)凈空,線(xian)槽(cao)截面利用(yong)(yong)(yong)(yong)率(lv)不(bu)(bu)應(ying)超過(guo)50%。(10)布(bu)放(fang)在(zai)(zai)線(xian)槽(cao)的纜(lan)(lan)(lan)線(xian)可(ke)以(yi)不(bu)(bu)綁(bang)扎(zha),槽(cao)內纜(lan)(lan)(lan)線(xian)應(ying)順直(zhi),盡量不(bu)(bu)交叉(cha),纜(lan)(lan)(lan)線(xian)不(bu)(bu)應(ying)溢出(chu)線(xian)槽(cao),在(zai)(zai)纜(lan)(lan)(lan)線(xian)進(jin)出(chu)線(xian)槽(cao)部位、轉彎(wan)處(chu)應(ying)綁(bang)扎(zha)固定。垂直(zhi)線(xian)槽(cao)布(bu)放(fang)纜(lan)(lan)(lan)線(xian)應(ying)每(mei)間隔(ge)。(11)在(zai)(zai)水平、垂直(zhi)橋(qiao)(qiao)架(jia)和(he)(he)垂直(zhi)線(xian)槽(cao)中敷設(she)電(dian)(dian)纜(lan)(lan)(lan)時(shi)(shi),應(ying)對纜(lan)(lan)(lan)線(xian)進(jin)行綁(bang)扎(zha)。4對線(xian)電(dian)(dian)纜(lan)(lan)(lan)以(yi)24根為束(shu)。鋁(lv)合金橋(qiao)(qiao)架(jia)就找三民橋(qiao)(qiao)架(jia)。揭(jie)陽噴塑橋(qiao)(qiao)架(jia)品牌

電纜橋(qiao)架的(de)選(xuan)(xuan)購建議，電纜橋(qiao)架選(xuan)(xuan)購全攻略找三民橋(qiao)架。韶(shao)關熱(re)鍍(du)鋅橋(qiao)架制作

1．2橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)水平敷(fu)設時距地(di)面的(de)(de)高(gao)度一般不(bu)(bu)(bu)低(di)于(yu)于(yu)，垂(chui)直敷(fu)設時距地(di)面，但(dan)敷(fu)設在(zai)(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣用(yong)房間內時除外(wai)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)水平敷(fu)設在(zai)(zai)(zai)設備(bei)夾層或(huo)(huo)(huo)馬(ma)道且低(di)于(yu)2．5m，應(ying)采取(qu)保護(hu)接(jie)地(di)措(cuo)施。1．3橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)、線(xian)槽及其支(zhi)吊架(jia)(jia)(jia)(jia)使(shi)用(yong)在(zai)(zai)(zai)有腐(fu)蝕性(xing)環(huan)境(jing)(jing)中，應(ying)采用(yong)耐(nai)腐(fu)蝕的(de)(de)剛性(xing)材(cai)料制(zhi)造。或(huo)(huo)(huo)采取(qu)防腐(fu)蝕處理，防腐(fu)蝕處理方式應(ying)滿(man)足工(gong)程環(huan)境(jing)(jing)和耐(nai)久性(xing)的(de)(de)要(yao)求。對耐(nai)腐(fu)蝕性(xing)能(neng)要(yao)求較(jiao)高(gao)或(huo)(huo)(huo)要(yao)求潔(jie)凈的(de)(de)場所(suo)，宜選用(yong)鋁(lv)合金電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)。1．4橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)在(zai)(zai)(zai)有防火要(yao)求的(de)(de)區(qu)段(duan)內，可在(zai)(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)梯(ti)架(jia)(jia)(jia)(jia)，托(tuo)(tuo)盤(pan)內添加具有耐(nai)火或(huo)(huo)(huo)難燃性(xing)能(neng)的(de)(de)板(ban)(ban)，網等(deng)(deng)材(cai)料構成封閉或(huo)(huo)(huo)半封閉式結構，并(bing)采取(qu)在(zai)(zai)(zai)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)及其支(zhi)吊架(jia)(jia)(jia)(jia)表面涂刷(shua)防火涂層等(deng)(deng)措(cuo)施。其整體(ti)耐(nai)火性(xing)能(neng)應(ying)滿(man)足國家有關規范或(huo)(huo)(huo)標準的(de)(de)要(yao)求。在(zai)(zai)(zai)工(gong)程防火要(yao)求較(jiao)高(gao)的(de)(de)場所(suo)．不(bu)(bu)(bu)宜采用(yong)鋁(lv)合金電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)。1．5需(xu)要(yao)屏蔽(bi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁干擾(rao)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)線(xian)路(lu)(lu)．或(huo)(huo)(huo)有防護(hu)外(wai)部影(ying)響如(ru)戶外(wai)日(ri)照(zhao)(zhao)，油，腐(fu)蝕性(xing)液體(ti)、易燃粉(fen)塵等(deng)(deng)環(huan)境(jing)(jing)要(yao)求時．應(ying)選用(yong)無孔(kong)托(tuo)(tuo)盤(pan)式電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)。1．6在(zai)(zai)(zai)容(rong)易積聚粉(fen)塵的(de)(de)場所(suo)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)應(ying)選用(yong)蓋板(ban)(ban)；在(zai)(zai)(zai)公共通道或(huo)(huo)(huo)室外(wai)跨越(yue)道路(lu)(lu)段(duan)．底層橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)上宜加墊板(ban)(ban)或(huo)(huo)(huo)使(shi)用(yong)無孔(kong)托(tuo)(tuo)盤(pan)。1．7不(bu)(bu)(bu)同(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓、不(bu)(bu)(bu)同(tong)用(yong)途的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)不(bu)(bu)(bu)宜敷(fu)設在(zai)(zai)(zai)同(tong)一層電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)內：(1)1kV以上和1kV及以下的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)：(2)同(tong)一路(lu)(lu)徑向一級負荷供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)雙回路(lu)(lu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)；(3)應(ying)急(ji)照(zhao)(zhao)明(ming)和其他照(zhao)(zhao)明(ming)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)：(4)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力。韶關熱鍍鋅橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)制(zhi)作(zuo)

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