25對或(huo)以(yi)(yi)上主干線(xian)(xian)(xian)電纜(lan)、光纜(lan)及(ji)其(qi)它信號電纜(lan)應(ying)根據纜(lan)線(xian)(xian)(xian)的(de)(de)(de)(de)(de)類型(xing)(xing)(xing)、纜(lan)徑、纜(lan)線(xian)(xian)(xian)芯數分束綁扎。綁扎間(jian)距不宜大于。(12)橋(qiao)(qiao)(qiao)(qiao)架水平(ping)敷設(she)(she)時,支撐間(jian)距一(yi)(yi)(yi)般為。(13)金(jin)屬線(xian)(xian)(xian)槽敷設(she)(she)時。惠州市三(san)民實(shi)業有(you)(you)限公(gong)(gong)司(si)，是(shi)一(yi)(yi)(yi)家集電纜(lan)橋(qiao)(qiao)(qiao)(qiao)架、科研、生產、銷售、服(fu)務為一(yi)(yi)(yi)體(ti)的(de)(de)(de)(de)(de)企業，公(gong)(gong)司(si)兼營電線(xian)(xian)(xian)、電纜(lan)等建(jian)材相(xiang)關產品(pin)。公(gong)(gong)司(si)實(shi)力雄厚，全(quan)國(guo)多(duo)個大型(xing)(xing)(xing)重點工(gong)(gong)程項目指定(ding)供(gong)應(ying)商(shang)，并(bing)與多(duo)家房地(di)產公(gong)(gong)司(si)和電力安裝單位建(jian)立(li)(li)(li)(li)長(chang)期緊密合(he)作關系(xi)。橋(qiao)(qiao)(qiao)(qiao)架產品(pin)有(you)(you)托(tuo)盤式(shi)、槽式(shi)、梯(ti)級式(shi)鋼制及(ji)鋁(lv)(lv)合(he)金(jin)橋(qiao)(qiao)(qiao)(qiao)架系(xi)列(lie)(lie)，組合(he)式(shi)及(ji)玻璃鋼、防火橋(qiao)(qiao)(qiao)(qiao)架系(xi)列(lie)(lie)。公(gong)(gong)司(si)自成立(li)(li)(li)(li)以(yi)(yi)來(lai)，順應(ying)經濟發展的(de)(de)(de)(de)(de)潮流(liu)，以(yi)(yi)滿足(zu)省、市重點建(jian)設(she)(she)工(gong)(gong)程服(fu)務需要為目標，堅持(chi)誠(cheng)信立(li)(li)(li)(li)業，以(yi)(yi)市場為導向，竭誠(cheng)為客戶提供(gong)好(hao)的(de)(de)(de)(de)(de)產品(pin)和滿意的(de)(de)(de)(de)(de)服(fu)務。在下列(lie)(lie)情況下設(she)(she)直至架或(huo)吊架：線(xian)(xian)(xian)槽接頭處；間(jian)距3m；離開線(xian)(xian)(xian)槽兩端口；轉彎處。5、材料統計(1)橋(qiao)(qiao)(qiao)(qiao)架：分別統計出各(ge)種型(xing)(xing)(xing)號規格橋(qiao)(qiao)(qiao)(qiao)架的(de)(de)(de)(de)(de)全(quan)長(chang),除以(yi)(yi)該橋(qiao)(qiao)(qiao)(qiao)架的(de)(de)(de)(de)(de)標準長(chang)度,得(de)(de)出橋(qiao)(qiao)(qiao)(qiao)架的(de)(de)(de)(de)(de)數量(liang)外,再(zai)增(zeng)加1%－2%的(de)(de)(de)(de)(de)余量(liang)。(2)立(li)(li)(li)(li)柱(zhu)：如采用統一(yi)(yi)(yi)規格的(de)(de)(de)(de)(de)立(li)(li)(li)(li)柱(zhu),可用橋(qiao)(qiao)(qiao)(qiao)架全(quan)長(chang)除以(yi)(yi)平(ping)均立(li)(li)(li)(li)柱(zhu)間(jian)距,得(de)(de)出立(li)(li)(li)(li)柱(zhu)數,再(zai)增(zeng)加2%～4%余量(liang)。如立(li)(li)(li)(li)柱(zhu)規格不一(yi)(yi)(yi),則(ze)需分別統計。(3)托(tuo)臂(bei)：橋(qiao)(qiao)(qiao)(qiao)架全(quan)長(chang)除以(yi)(yi)托(tuo)臂(bei)平(ping)均間(jian)距,再(zai)增(zeng)加1%～2%余量(liang),極為總需量(liang)。(4)其(qi)它部件：按(an)其(qi)主體(ti)數乘以(yi)(yi)一(yi)(yi)(yi)定(ding)比例。托(tuo)盤式(shi)線(xian)(xian)(xian)槽就找(zhao)三(san)民橋(qiao)(qiao)(qiao)(qiao)架。潮州鋁(lv)(lv)合(he)金(jin)橋(qiao)(qiao)(qiao)(qiao)架制造廠(chang)家

接地(di)編輯根(gen)據(ju)規(gui)范(fan)的(de)(de)(de)(de)有關規(gui)定，鍍鋅(xin)電(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)進行良好(hao)的(de)(de)(de)(de)接地(di)。(1)鍍鋅(xin)電(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)直(zhi)接板每(mei)(mei)(mei)個(ge)固定螺栓(shuan)接觸電(dian)(dian)(dian)阻應(ying)小(xiao)于Ω，此(ci)時電(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)可(ke)作為接地(di)干(gan)線。惠州市(shi)三(san)民實(shi)業有限公(gong)司(si)，是(shi)一(yi)家集(ji)電(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)、科(ke)研、生產(chan)(chan)、銷售、服務為一(yi)體的(de)(de)(de)(de)企業，公(gong)司(si)兼營電(dian)(dian)(dian)線、電(dian)(dian)(dian)纜(lan)(lan)等(deng)建材相關產(chan)(chan)品。公(gong)司(si)實(shi)力雄厚，全國多(duo)個(ge)大(da)型重(zhong)點(dian)(dian)工程(cheng)(cheng)(cheng)項目指定供應(ying)商，并與多(duo)家房地(di)產(chan)(chan)公(gong)司(si)和電(dian)(dian)(dian)力安裝(zhuang)單(dan)(dan)位(wei)建立(li)長期緊(jin)密合作關系。橋(qiao)(qiao)(qiao)架(jia)產(chan)(chan)品有托(tuo)盤式(shi)、槽式(shi)、梯(ti)(ti)級式(shi)鋼(gang)制(zhi)及(ji)鋁合金橋(qiao)(qiao)(qiao)架(jia)系列，組(zu)合式(shi)及(ji)玻璃鋼(gang)、防火(huo)橋(qiao)(qiao)(qiao)架(jia)系列。公(gong)司(si)自成立(li)以(yi)來(lai)，順應(ying)經濟發(fa)展的(de)(de)(de)(de)潮流，以(yi)滿足省、市(shi)重(zhong)點(dian)(dian)建設工程(cheng)(cheng)(cheng)服務需要為目標，堅持誠信立(li)業，以(yi)市(shi)場為導(dao)向，竭誠為客戶提供好(hao)的(de)(de)(de)(de)產(chan)(chan)品和滿意的(de)(de)(de)(de)服務。噴粉電(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)不宜作接地(di)干(gan)線)，每(mei)(mei)(mei)個(ge)電(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)的(de)(de)(de)(de)電(dian)(dian)(dian)阻值(zhi)可(ke)按下式(shi)計算：r=ρ·L/S式(shi)中(zhong)：ρ=15×10Ω-6/cm(20℃)；L=長度按100mm計算。S=截面積cm2。(2)梯(ti)(ti)架(jia)于托(tuo)盤的(de)(de)(de)(de)單(dan)(dan)位(wei)電(dian)(dian)(dian)阻值(zhi)見表2。表2梯(ti)(ti)架(jia)于托(tuo)盤的(de)(de)(de)(de)單(dan)(dan)位(wei)電(dian)(dian)(dian)阻值(zhi)(3)電(dian)(dian)(dian)纜(lan)(lan)槽的(de)(de)(de)(de)單(dan)(dan)位(wei)電(dian)(dian)(dian)阻值(zhi)見表3(4)當(dang)電(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)安裝(zhuang)連接程(cheng)(cheng)(cheng)整體后，每(mei)(mei)(mei)根(gen)梯(ti)(ti)邊(或每(mei)(mei)(mei)個(ge)電(dian)(dian)(dian)纜(lan)(lan)槽)的(de)(de)(de)(de)電(dian)(dian)(dian)阻為：R=L(r+1/3r’)式(shi)中(zhong)：R--梯(ti)(ti)邊，即(ji)（電(dian)(dian)(dian)纜(lan)(lan)槽）全長總電(dian)(dian)(dian)阻（mΩ）；r--梯(ti)(ti)邊單(dan)(dan)位(wei)長度電(dian)(dian)(dian)阻。江門(men)防火(huo)橋(qiao)(qiao)(qiao)架(jia)品牌(pai)電(dian)(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)就找三(san)民橋(qiao)(qiao)(qiao)架(jia)。

惠州市(shi)三民實業有(you)限公(gong)司，是一(yi)家(jia)集電(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)架(jia)、科研(yan)、生產(chan)(chan)、銷售、服務(wu)為(wei)一(yi)體(ti)的(de)(de)(de)(de)企(qi)業，公(gong)司兼營(ying)電(dian)(dian)(dian)線、電(dian)(dian)(dian)纜(lan)(lan)(lan)等建(jian)(jian)材相關產(chan)(chan)品。公(gong)司實力雄厚，全國多個大型重點(dian)工(gong)程項目指定供(gong)(gong)應商，并與多家(jia)房地產(chan)(chan)公(gong)司和電(dian)(dian)(dian)力安裝單位建(jian)(jian)立(li)長(chang)期(qi)緊密合作(zuo)關系。橋(qiao)(qiao)架(jia)產(chan)(chan)品有(you)托(tuo)(tuo)盤(pan)式、槽式、梯(ti)級(ji)式鋼制(zhi)(zhi)及鋁合金(jin)橋(qiao)(qiao)架(jia)系列，組合式及玻璃鋼、防(fang)火橋(qiao)(qiao)架(jia)系列。公(gong)司自成立(li)以(yi)來(lai)，順應經濟發展的(de)(de)(de)(de)潮流，以(yi)滿(man)足省、市(shi)重點(dian)建(jian)(jian)設工(gong)程服務(wu)需要(yao)為(wei)目標，堅持誠信立(li)業，以(yi)市(shi)場為(wei)導(dao)向，竭誠為(wei)客戶提供(gong)(gong)好的(de)(de)(de)(de)產(chan)(chan)品和滿(man)意的(de)(de)(de)(de)服務(wu)。在公(gong)共通道(dao)或(huo)(huo)室(shi)外(wai)跨越道(dao)路段．底層(ceng)橋(qiao)(qiao)架(jia)上宜(yi)加墊板(ban)或(huo)(huo)使用(yong)無孔托(tuo)(tuo)盤(pan)。7.不(bu)同(tong)電(dian)(dian)(dian)壓、不(bu)同(tong)用(yong)途的(de)(de)(de)(de)電(dian)(dian)(dian)纜(lan)(lan)(lan)不(bu)宜(yi)敷(fu)設在同(tong)一(yi)層(ceng)電(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)架(jia)內：(1)1kV以(yi)上和1kV及以(yi)下(xia)的(de)(de)(de)(de)電(dian)(dian)(dian)纜(lan)(lan)(lan)：(2)同(tong)一(yi)路徑向一(yi)級(ji)負荷供(gong)(gong)電(dian)(dian)(dian)的(de)(de)(de)(de)雙回路電(dian)(dian)(dian)纜(lan)(lan)(lan)；(3)應急照(zhao)明和其(qi)他照(zhao)明的(de)(de)(de)(de)電(dian)(dian)(dian)纜(lan)(lan)(lan)：(4)電(dian)(dian)(dian)力，控(kong)制(zhi)(zhi)和電(dian)(dian)(dian)信電(dian)(dian)(dian)纜(lan)(lan)(lan)。若(ruo)不(bu)同(tong)等級(ji)的(de)(de)(de)(de)電(dian)(dian)(dian)纜(lan)(lan)(lan)敷(fu)設在同(tong)一(yi)電(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)架(jia)時(shi)，中間應增加隔板(ban)隔離。8.當鋼制(zhi)(zhi)直(zhi)線段長(chang)度超過30m，鋁合金(jin)電(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)架(jia)超過15m時(shi)．或(huo)(huo)當電(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)架(jia)經過建(jian)(jian)筑伸縮(suo)(suo)(沉降)縫(feng)時(shi)應留(liu)有(you)O-30mm補償余量．其(qi)連(lian)接宜(yi)采用(yong)伸縮(suo)(suo)連(lian)接板(ban)。9.電(dian)(dian)(dian)纜(lan)(lan)(lan)梯(ti)架(jia)、托(tuo)(tuo)盤(pan)寬度和高度的(de)(de)(de)(de)選擇應符合填充率(lv)的(de)(de)(de)(de)要(yao)求，電(dian)(dian)(dian)纜(lan)(lan)(lan)在梯(ti)架(jia)、托(tuo)(tuo)盤(pan)內的(de)(de)(de)(de)填充率(lv)一(yi)般情況(kuang)下(xia)，動力電(dian)(dian)(dian)纜(lan)(lan)(lan)可取40%-50%，控(kong)制(zhi)(zhi)電(dian)(dian)(dian)纜(lan)(lan)(lan)可取50%。

2．電(dian)(dian)(dian)(dian)(dian)纜(lan)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)材質(zhi)(zhi)選擇(ze)電(dian)(dian)(dian)(dian)(dian)纜(lan)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)的材質(zhi)(zhi)是(shi)電(dian)(dian)(dian)(dian)(dian)纜(lan)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)工(gong)程(cheng)設計常見(jian)的另外一個(ge)問(wen)題。按(an)照材料劃(hua)分(fen)，電(dian)(dian)(dian)(dian)(dian)纜(lan)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)主要(yao)有(you)鋼(gang)制(zhi)、玻(bo)璃(li)鋼(gang)和(he)鋁(lv)合(he)金(jin)幾(ji)種。玻(bo)璃(li)鋼(gang)電(dian)(dian)(dian)(dian)(dian)纜(lan)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)的特(te)點是(shi)質(zhi)(zhi)量輕，比(bi)重為(wei)(wei)碳鋼(gang)的1/4；耐水性(xing)和(he)耐腐蝕(shi)性(xing)好，適合(he)化工(gong)廠。不(bu)(bu)易燃燒(shao)，難燃型玻(bo)璃(li)鋼(gang)電(dian)(dian)(dian)(dian)(dian)纜(lan)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)的氧指數≥32。使用壽命長，一般設計壽命為(wei)(wei)20年，但價(jia)格是(shi)鋼(gang)制(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)的3倍。施工(gong)的優越性(xing)在(zai)于(yu)切割方便、組裝靈(ling)活，安裝無需(xu)動火(huo)，這(zhe)對于(yu)危(wei)(wei)險(xian)環境并且工(gong)程(cheng)工(gong)期緊張的化工(gong)廠工(gong)程(cheng)意(yi)義尤其重大(da)，因為(wei)(wei)在(zai)危(wei)(wei)險(xian)環境，工(gong)程(cheng)動火(huo)安裝時化工(gong)廠必須停(ting)產，經濟效益(yi)必受(shou)影(ying)響。鋁(lv)合(he)金(jin)電(dian)(dian)(dian)(dian)(dian)纜(lan)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)重量也(ye)很輕，由于(yu)鋁(lv)、鋼(gang)比(bi)重不(bu)(bu)同（Al=，Fe=），按(an)重量計算，鋁(lv)鋼(gang)之比(bi)約(yue)為(wei)(wei)1：3。鋁(lv)合(he)金(jin)電(dian)(dian)(dian)(dian)(dian)纜(lan)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)外形尺寸(cun)、荷(he)載特(te)性(xing)均與鋼(gang)質(zhi)(zhi)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)基本相(xiang)近。就(jiu)(jiu)費用而言，鋁(lv)合(he)金(jin)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)的造價(jia)比(bi)鍍鋅鋼(gang)制(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)要(yao)高20%，使用壽命是(shi)鋼(gang)制(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)的5倍以上。3．電(dian)(dian)(dian)(dian)(dian)纜(lan)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)表(biao)面防腐層類(lei)別選擇(ze)工(gong)程(cheng)設計中(zhong)常見(jian)的第(di)三個(ge)問(wen)題是(shi)電(dian)(dian)(dian)(dian)(dian)纜(lan)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)型號沒(mei)有(you)標注防腐層的類(lei)別，也(ye)沒(mei)有(you)統一的文字說明。此問(wen)題在(zai)現實中(zhong)有(you)教訓，如我(wo)國承擔(dan)總承包(bao)的印尼某工(gong)程(cheng)，鋼(gang)制(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)的表(biao)面防腐處理沒(mei)有(you)進(jin)行鹽(yan)霧試驗，完工(gong)不(bu)(bu)久橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)就(jiu)(jiu)銹蝕(shi)得相(xiang)當嚴重，不(bu)(bu)得不(bu)(bu)更換。噴涂橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)就(jiu)(jiu)找(zhao)三民(min)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)。

要注明(ming)橋(qiao)(qiao)架(jia)(jia)起點(dian)、終點(dian)、拐彎(wan)點(dian)、分支(zhi)(zhi)點(dian)及(ji)升降(jiang)點(dian)的坐標(biao)(biao)或(huo)定位尺寸(cun)、標(biao)(biao)高(gao),如能(neng)繪制橋(qiao)(qiao)架(jia)(jia)敷設(she)軸(zhou)側圖(tu)(tu),則對(dui)材料(liao)統計將(jiang)更精確。直(zhi)(zhi)線(xian)(xian)(xian)段(duan)：注明(ming)全長(chang)、橋(qiao)(qiao)架(jia)(jia)層數、標(biao)(biao)高(gao)、型(xing)(xing)號及(ji)規(gui)格。拐彎(wan)點(dian)和分支(zhi)(zhi)點(dian):注明(ming)所(suo)用(yong)(yong)轉(zhuan)彎(wan)接(jie)板的型(xing)(xing)號及(ji)規(gui)格。升降(jiang)段(duan)：注明(ming)標(biao)(biao)高(gao)變(bian)化,也(ye)可(ke)用(yong)(yong)局部(bu)大(da)樣圖(tu)(tu)或(huo)剖面(mian)(mian)圖(tu)(tu)表示。(5)橋(qiao)(qiao)架(jia)(jia)支(zhi)(zhi)撐點(dian),如立(li)柱、托臂或(huo)非標(biao)(biao)準(zhun)支(zhi)(zhi)、構架(jia)(jia)的間距、安裝方式(shi)、型(xing)(xing)號規(gui)格、標(biao)(biao)高(gao),可(ke)同意(yi)在(zai)平面(mian)(mian)上列表說(shuo)明(ming),也(ye)可(ke)分段(duan)標(biao)(biao)出(chu)用(yong)(yong)不(bu)同的剖面(mian)(mian)圖(tu)(tu)、單(dan)線(xian)(xian)(xian)圖(tu)(tu)或(huo)大(da)樣圖(tu)(tu)表示。(6)電(dian)纜(lan)(lan)引下(xia)點(dian)位置(zhi)及(ji)引下(xia)方式(shi),一般而言,大(da)批電(dian)纜(lan)(lan)引下(xia)可(ke)用(yong)(yong)垂(chui)(chui)直(zhi)(zhi)彎(wan)接(jie)板和垂(chui)(chui)直(zhi)(zhi)引上架(jia)(jia),少量電(dian)纜(lan)(lan)引下(xia)可(ke)用(yong)(yong)導板或(huo)引管注明(ming)引下(xia)方式(shi)即可(ke)。(7)電(dian)纜(lan)(lan)橋(qiao)(qiao)架(jia)(jia)宜高(gao)出(chu)地面(mian)(mian)。(8)電(dian)纜(lan)(lan)橋(qiao)(qiao)架(jia)(jia)內纜(lan)(lan)線(xian)(xian)(xian)垂(chui)(chui)直(zhi)(zhi)敷設(she)時(shi),在(zai)纜(lan)(lan)線(xian)(xian)(xian)的上端和每間隔、尾、轉(zhuan)彎(wan)及(ji)每間隔3~5米處進行固定。(9)）在(zai)吊(diao)頂(ding)內設(she)置(zhi)時(shi),槽(cao)(cao)蓋(gai)開啟面(mian)(mian)應保持80(毫米的垂(chui)(chui)直(zhi)(zhi)凈空,線(xian)(xian)(xian)槽(cao)(cao)截面(mian)(mian)利用(yong)(yong)率不(bu)應超(chao)過50%。(10)布(bu)放在(zai)線(xian)(xian)(xian)槽(cao)(cao)的纜(lan)(lan)線(xian)(xian)(xian)可(ke)以不(bu)綁扎,槽(cao)(cao)內纜(lan)(lan)線(xian)(xian)(xian)應順直(zhi)(zhi),槽(cao)(cao)內纜(lan)(lan)線(xian)(xian)(xian)應順直(zhi)(zhi),盡量不(bu)交叉(cha),纜(lan)(lan)線(xian)(xian)(xian)不(bu)應溢出(chu)線(xian)(xian)(xian)槽(cao)(cao),在(zai)纜(lan)(lan)線(xian)(xian)(xian)進出(chu)線(xian)(xian)(xian)槽(cao)(cao)部(bu)位,轉(zhuan)彎(wan)處應綁扎固定。垂(chui)(chui)直(zhi)(zhi)線(xian)(xian)(xian)槽(cao)(cao)布(bu)放纜(lan)(lan)線(xian)(xian)(xian)應每間隔(11)在(zai)水(shui)平、垂(chui)(chui)直(zhi)(zhi)橋(qiao)(qiao)架(jia)(jia)和垂(chui)(chui)直(zhi)(zhi)線(xian)(xian)(xian)槽(cao)(cao)中敷設(she)線(xian)(xian)(xian)時(shi),應對(dui)纜(lan)(lan)線(xian)(xian)(xian)進行綁扎。4對(dui)線(xian)(xian)(xian)電(dian)纜(lan)(lan)以24根為束(shu)。電(dian)纜(lan)(lan)適用(yong)(yong)橋(qiao)(qiao)架(jia)(jia)，廠家直(zhi)(zhi)銷，三(san)民橋(qiao)(qiao)架(jia)(jia)。清遠玻璃鋼(gang)橋(qiao)(qiao)架(jia)(jia)跨距

金(jin)屬線槽(cao)就找三民橋(qiao)架。潮州鋁合金(jin)橋(qiao)架制造廠家

電纜(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)分(fen)為(wei)槽式(shi)(shi)、托(tuo)(tuo)盤式(shi)(shi)和梯(ti)(ti)架(jia)(jia)(jia)式(shi)(shi)、網(wang)格式(shi)(shi)等結(jie)(jie)構(gou)，由支(zhi)架(jia)(jia)(jia)、托(tuo)(tuo)臂和安裝(zhuang)附(fu)件(jian)(jian)等組成。建筑(zhu)物(wu)(wu)內橋(qiao)(qiao)架(jia)(jia)(jia)可(ke)以(yi)(yi)(yi)架(jia)(jia)(jia)設，也可(ke)以(yi)(yi)(yi)敷設在(zai)各(ge)種建(構(gou))筑(zhu)物(wu)(wu)和管廊支(zhi)架(jia)(jia)(jia)上，應(ying)體現結(jie)(jie)構(gou)簡單，造(zao)型(xing)美(mei)觀、配置靈活(huo)(huo)和維修方(fang)便等特點(dian)，全部零件(jian)(jian)均(jun)需進行鍍(du)(du)鋅(xin)處(chu)理(li)，安裝(zhuang)在(zai)建筑(zhu)物(wu)(wu)外露天(tian)(tian)的(de)橋(qiao)(qiao)架(jia)(jia)(jia)。中文(wen)(wen)名(ming)電纜(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)外文(wen)(wen)名(ming)Cabletray材(cai)(cai)質金屬用途(tu)用于(yu)電纜(lan)(lan)(lan)加工金屬制作又名(ming)電纜(lan)(lan)(lan)托(tuo)(tuo)架(jia)(jia)(jia)由槽式(shi)(shi)、托(tuo)(tuo)盤式(shi)(shi)或梯(ti)(ti)級式(shi)(shi)的(de)直(zhi)線段、彎(wan)通、三通、四(si)通組件(jian)(jian)以(yi)(yi)(yi)及(ji)托(tuo)(tuo)臂（臂式(shi)(shi)支(zhi)架(jia)(jia)(jia)）、吊架(jia)(jia)(jia)等構(gou)成具有(you)密接支(zhi)撐電纜(lan)(lan)(lan)的(de)剛性(xing)結(jie)(jie)構(gou)系統(tong)稱(cheng)為(wei)電纜(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)（簡稱(cheng)橋(qiao)(qiao)架(jia)(jia)(jia)）[1]。電纜(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)分(fen)為(wei)槽式(shi)(shi)、托(tuo)(tuo)盤式(shi)(shi)和梯(ti)(ti)架(jia)(jia)(jia)式(shi)(shi)、網(wang)格式(shi)(shi)等結(jie)(jie)構(gou)，由支(zhi)架(jia)(jia)(jia)、托(tuo)(tuo)臂和安裝(zhuang)附(fu)件(jian)(jian)等組成。建筑(zhu)物(wu)(wu)內橋(qiao)(qiao)架(jia)(jia)(jia)可(ke)以(yi)(yi)(yi)架(jia)(jia)(jia)設，也可(ke)以(yi)(yi)(yi)附(fu)設在(zai)各(ge)種建(構(gou))筑(zhu)物(wu)(wu)和管廊支(zhi)架(jia)(jia)(jia)上，應(ying)體現結(jie)(jie)構(gou)簡單，造(zao)型(xing)美(mei)觀、配置靈活(huo)(huo)和維修方(fang)便等特點(dian)，全部零件(jian)(jian)均(jun)需進行鍍(du)(du)鋅(xin)處(chu)理(li)。安裝(zhuang)在(zai)建筑(zhu)物(wu)(wu)外露天(tian)(tian)的(de)橋(qiao)(qiao)架(jia)(jia)(jia)，如(ru)果是在(zai)鄰近海邊(bian)或屬于(yu)腐(fu)蝕區，則(ze)材(cai)(cai)質必須具有(you)防腐(fu)、耐(nai)(nai)潮氣(qi)、附(fu)著力好(hao)，耐(nai)(nai)沖擊強度(du)高的(de)物(wu)(wu)性(xing)特點(dian)。電纜(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)分(fen)類編輯梯(ti)(ti)級式(shi)(shi)電纜(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)圖1、梯(ti)(ti)級式(shi)(shi)電纜(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)CQ1-T型(xing)梯(ti)(ti)級式(shi)(shi)電纜(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)是根(gen)據國內外有(you)關資料而改進設計(ji)的(de)。它具有(you)重量(liang)輕、成本(ben)低、造(zao)型(xing)別具、安裝(zhuang)方(fang)便、散熱、透氣(qi)好(hao)等優點(dian)。它適用于(yu)一般直(zhi)徑較大電纜(lan)(lan)(lan)的(de)敷設。潮州(zhou)鋁合金橋(qiao)(qiao)架(jia)(jia)(jia)制造(zao)廠家

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