網(wang)等材(cai)料(liao)構成封閉(bi)或(huo)半(ban)封閉(bi)式(shi)(shi)結構，并采(cai)取在(zai)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)及其支吊(diao)架(jia)(jia)(jia)表面涂刷防火涂層等措施(shi)。其整體(ti)耐火性能應(ying)(ying)滿足(zu)國家(jia)有(you)關(guan)規范或(huo)標準的(de)(de)(de)(de)要(yao)(yao)求(qiu)。在(zai)工(gong)程(cheng)防火要(yao)(yao)求(qiu)較(jiao)高的(de)(de)(de)(de)場(chang)(chang)所．不宜(yi)采(cai)用鋁合(he)(he)金電(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)。1．5需要(yao)(yao)屏蔽電(dian)(dian)磁干擾(rao)的(de)(de)(de)(de)電(dian)(dian)纜(lan)(lan)線(xian)(xian)路(lu)．或(huo)有(you)防護外部影響如(ru)戶(hu)外日(ri)照(zhao)，油(you)，腐蝕性液體(ti)、易(yi)燃粉塵等環境(jing)要(yao)(yao)求(qiu)時．應(ying)(ying)選用無孔托(tuo)(tuo)盤式(shi)(shi)電(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)。1．6在(zai)容(rong)易(yi)積聚(ju)粉塵的(de)(de)(de)(de)場(chang)(chang)所，電(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)應(ying)(ying)選用蓋板；在(zai)公(gong)(gong)共通道或(huo)室(shi)外跨越道路(lu)段．底層橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)上宜(yi)加墊(dian)板或(huo)使用無孔托(tuo)(tuo)盤。1．7不同(tong)電(dian)(dian)壓、不同(tong)用途(tu)的(de)(de)(de)(de)電(dian)(dian)纜(lan)(lan)不宜(yi)敷設在(zai)同(tong)一(yi)層電(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)內：(1)1kV以(yi)上和1kV及以(yi)下的(de)(de)(de)(de)電(dian)(dian)纜(lan)(lan)：(2)同(tong)一(yi)路(lu)徑向一(yi)級(ji)負荷供電(dian)(dian)的(de)(de)(de)(de)雙回路(lu)電(dian)(dian)纜(lan)(lan)；(3)應(ying)(ying)急照(zhao)明和其他照(zhao)明的(de)(de)(de)(de)電(dian)(dian)纜(lan)(lan)：(4)電(dian)(dian)力(li)。惠(hui)州市(shi)三民(min)(min)實業(ye)有(you)限公(gong)(gong)司(si)，是一(yi)家(jia)集電(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)、科研、生產(chan)、銷(xiao)售、服務為(wei)一(yi)體(ti)的(de)(de)(de)(de)企業(ye)，公(gong)(gong)司(si)兼營電(dian)(dian)線(xian)(xian)、電(dian)(dian)纜(lan)(lan)等建(jian)(jian)材(cai)相關(guan)產(chan)品(pin)。公(gong)(gong)司(si)實力(li)雄厚，全(quan)國多個大型重點(dian)工(gong)程(cheng)項目指定供應(ying)(ying)商(shang)，并與多家(jia)房地產(chan)公(gong)(gong)司(si)和電(dian)(dian)力(li)安裝單位建(jian)(jian)立(li)長期緊密合(he)(he)作關(guan)系。橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)產(chan)品(pin)有(you)托(tuo)(tuo)盤式(shi)(shi)、槽(cao)式(shi)(shi)、梯級(ji)式(shi)(shi)鋼制及鋁合(he)(he)金橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)系列(lie)(lie)，組合(he)(he)式(shi)(shi)及玻璃鋼、防火橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)系列(lie)(lie)。公(gong)(gong)司(si)自成立(li)以(yi)來(lai)，順(shun)應(ying)(ying)經濟(ji)發展的(de)(de)(de)(de)潮流，以(yi)滿足(zu)省、市(shi)重點(dian)建(jian)(jian)設工(gong)程(cheng)服務需要(yao)(yao)為(wei)目標，堅持誠信立(li)業(ye)，以(yi)市(shi)場(chang)(chang)為(wei)導向。電(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)認準三民(min)(min)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)，工(gong)廠直(zhi)銷(xiao)。汕頭托(tuo)(tuo)盤式(shi)(shi)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)品(pin)牌

六、橋(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)系(xi)統(tong)(tong)(tong)(tong)(tong)設(she)(she)計(ji)(ji)內(nei)容(rong)橋(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)系(xi)統(tong)(tong)(tong)(tong)(tong)工程設(she)(she)計(ji)(ji)應(ying)與土建(jian)(jian)、工藝以及有關(guan)專(zhuan)業密切相配合(he)以確定佳布置(zhi)，其設(she)(she)計(ji)(ji)內(nei)容(rong)可含有：1、橋(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)系(xi)統(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)有關(guan)剖面圖(tu)。2、橋(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)系(xi)統(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)平面布置(zhi)圖(tu)。3、橋(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)系(xi)統(tong)(tong)(tong)(tong)(tong)所需(xu)直線段(duan)、彎(wan)通(tong)、支(zhi)、吊架(jia)(jia)(jia)(jia)(jia)(jia)規格和(he)數(shu)量(liang)的(de)(de)(de)(de)(de)明(ming)細表(biao)以及必要(yao)的(de)(de)(de)(de)(de)說(shuo)明(ming)。4、有特(te)殊要(yao)求(qiu)(qiu)的(de)(de)(de)(de)(de)非標(biao)(biao)件(jian)技術說(shuo)明(ming)或示意圖(tu)。七(qi)、安(an)裝(zhuang)(zhuang)電(dian)(dian)(dian)(dian)纜橋(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)的(de)(de)(de)(de)(de)安(an)裝(zhuang)(zhuang)請參照(zhao)中(zhong)國建(jian)(jian)筑(zhu)(zhu)標(biao)(biao)準(zhun)(zhun)設(she)(she)計(ji)(ji)研究院(yuan)所發行(xing)的(de)(de)(de)(de)(de)JSJT-121全國通(tong)用建(jian)(jian)筑(zhu)(zhu)標(biao)(biao)準(zhun)(zhun)設(she)(she)計(ji)(ji)-電(dian)(dian)(dian)(dian)氣(qi)裝(zhuang)(zhuang)置(zhi)標(biao)(biao)準(zhun)(zhun)圖(tu)集《電(dian)(dian)(dian)(dian)纜橋(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)安(an)裝(zhuang)(zhuang)》04D701-3。八、設(she)(she)計(ji)(ji)要(yao)求(qiu)(qiu)1、橋(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)系(xi)統(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)路徑(jing)平面布置(zhi)圖(tu)；2、橋(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)系(xi)統(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)有關(guan)斷面圖(tu)。3、橋(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)系(xi)統(tong)(tong)(tong)(tong)(tong)所用防腐材質及所需(xu)直通(tong)、彎(wan)通(tong)、支(zhi)（吊）架(jia)(jia)(jia)(jia)(jia)(jia)等的(de)(de)(de)(de)(de)規格和(he)數(shu)量(liang)明(ming)細表(biao)以及必要(yao)的(de)(de)(de)(de)(de)說(shuo)明(ming)，連接板及螺絲(si)、防護帽按以上要(yao)求(qiu)(qiu)由生產廠家配齊。4、有特(te)殊要(yao)求(qiu)(qiu)的(de)(de)(de)(de)(de)非標(biao)(biao)準(zhun)(zhun)技術說(shuo)明(ming)或示圖(tu)。5、在預算有限的(de)(de)(de)(de)(de)范(fan)圍內(nei)，設(she)(she)計(ji)(ji)需(xu)要(yao)符合(he)安(an)全的(de)(de)(de)(de)(de)要(yao)求(qiu)(qiu)。[1]電(dian)(dian)(dian)(dian)纜橋(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)荷(he)載(zai)(zai)(zai)(zai)編輯電(dian)(dian)(dian)(dian)纜橋(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)電(dian)(dian)(dian)(dian)纜橋(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)的(de)(de)(de)(de)(de)荷(he)載(zai)(zai)(zai)(zai)電(dian)(dian)(dian)(dian)纜橋(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)的(de)(de)(de)(de)(de)荷(he)載(zai)(zai)(zai)(zai)分(fen)為靜(jing)荷(he)載(zai)(zai)(zai)(zai)、動荷(he)載(zai)(zai)(zai)(zai)和(he)附加荷(he)載(zai)(zai)(zai)(zai)。靜(jing)荷(he)載(zai)(zai)(zai)(zai)是指敷設(she)(she)在電(dian)(dian)(dian)(dian)纜橋(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)內(nei)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)纜種類、根數(shu)、每根的(de)(de)(de)(de)(de)外徑(jing)重(zhong)量(liang)/單(dan)位長度,按電(dian)(dian)(dian)(dian)纜敷設(she)(she)的(de)(de)(de)(de)(de)不同路由分(fen)別列表(biao)統(tong)(tong)(tong)(tong)(tong)計(ji)(ji)。動荷(he)載(zai)(zai)(zai)(zai)是指電(dian)(dian)(dian)(dian)纜橋(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)安(an)裝(zhuang)(zhuang)和(he)維護過程中(zhong)施(shi)工維修人(ren)員的(de)(de)(de)(de)(de)重(zhong)量(liang)。對(dui)于輕(qing)型電(dian)(dian)(dian)(dian)纜橋(qiao)架(jia)(jia)(jia)(jia)(jia)(jia),一般不考慮動荷(he)載(zai)(zai)(zai)(zai),即不允許(xu)在橋(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)上站(行(xing))人(ren),如果需(xu)要(yao)考慮站人(ren)。肇慶鋁合(he)金(jin)橋(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)公司電(dian)(dian)(dian)(dian)纜橋(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)找三民橋(qiao)架(jia)(jia)(jia)(jia)(jia)(jia)，廠家直銷。

2．電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)材質選擇電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)的(de)(de)(de)(de)材質是(shi)電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)工(gong)(gong)(gong)程(cheng)(cheng)設計(ji)常(chang)見(jian)的(de)(de)(de)(de)另外(wai)(wai)一個(ge)問(wen)(wen)題(ti)。按照材料劃分，電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)主要有(you)鋼(gang)(gang)(gang)制、玻(bo)璃鋼(gang)(gang)(gang)和(he)鋁合(he)(he)(he)金(jin)幾(ji)種。玻(bo)璃鋼(gang)(gang)(gang)電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)的(de)(de)(de)(de)特點是(shi)質量(liang)輕，比重(zhong)為(wei)(wei)碳鋼(gang)(gang)(gang)的(de)(de)(de)(de)1/4；耐(nai)水性和(he)耐(nai)腐蝕性好，適合(he)(he)(he)化工(gong)(gong)(gong)廠(chang)。不(bu)易燃燒，難(nan)燃型玻(bo)璃鋼(gang)(gang)(gang)電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)的(de)(de)(de)(de)氧指數≥32。使用(yong)壽命(ming)長，一般設計(ji)壽命(ming)為(wei)(wei)20年(nian)，但價(jia)格是(shi)鋼(gang)(gang)(gang)制電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)的(de)(de)(de)(de)3倍。施工(gong)(gong)(gong)的(de)(de)(de)(de)優越(yue)性在(zai)于(yu)切割方便、組裝(zhuang)靈(ling)活，安裝(zhuang)無需動(dong)火，這(zhe)對于(yu)危(wei)險環境并且(qie)工(gong)(gong)(gong)程(cheng)(cheng)工(gong)(gong)(gong)期緊張(zhang)的(de)(de)(de)(de)化工(gong)(gong)(gong)廠(chang)工(gong)(gong)(gong)程(cheng)(cheng)意(yi)義尤其(qi)重(zhong)大，因為(wei)(wei)在(zai)危(wei)險環境，工(gong)(gong)(gong)程(cheng)(cheng)動(dong)火安裝(zhuang)時化工(gong)(gong)(gong)廠(chang)必須停產，經濟效益必受影響(xiang)。鋁合(he)(he)(he)金(jin)電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)重(zhong)量(liang)也很(hen)輕，由于(yu)鋁、鋼(gang)(gang)(gang)比重(zhong)不(bu)同（Al=，Fe=），按重(zhong)量(liang)計(ji)算，鋁鋼(gang)(gang)(gang)之比約(yue)為(wei)(wei)1：3。鋁合(he)(he)(he)金(jin)電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)外(wai)(wai)形尺(chi)寸(cun)、荷載特性均(jun)與鋼(gang)(gang)(gang)質橋(qiao)(qiao)架(jia)(jia)(jia)(jia)基本相近。就費(fei)用(yong)而言，鋁合(he)(he)(he)金(jin)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)的(de)(de)(de)(de)造(zao)價(jia)比鍍鋅鋼(gang)(gang)(gang)制電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)要高20%，使用(yong)壽命(ming)是(shi)鋼(gang)(gang)(gang)制電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)的(de)(de)(de)(de)5倍以上(shang)。3．電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)表(biao)面(mian)防腐層類別(bie)選擇工(gong)(gong)(gong)程(cheng)(cheng)設計(ji)中常(chang)見(jian)的(de)(de)(de)(de)第三個(ge)問(wen)(wen)題(ti)是(shi)電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)型號(hao)沒有(you)標注(zhu)防腐層的(de)(de)(de)(de)類別(bie)，也沒有(you)統一的(de)(de)(de)(de)文字說(shuo)明。此問(wen)(wen)題(ti)在(zai)現實中有(you)教訓(xun)，如(ru)我國承擔總承包的(de)(de)(de)(de)印尼某工(gong)(gong)(gong)程(cheng)(cheng)，鋼(gang)(gang)(gang)制電(dian)纜(lan)(lan)(lan)(lan)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)的(de)(de)(de)(de)表(biao)面(mian)防腐處理沒有(you)進行鹽霧試驗，完(wan)工(gong)(gong)(gong)不(bu)久橋(qiao)(qiao)架(jia)(jia)(jia)(jia)就銹蝕得相當嚴重(zhong)，不(bu)得不(bu)更換。

而(er)(er)在(zai)項目執行階段(duan)采購(gou)部(bu)門老(lao)是和(he)供(gong)(gong)貨(huo)(huo)商(shang)(shang)簽訂增補合(he)同，從(cong)而(er)(er)導致總承包(bao)公司利潤的(de)(de)降低。2）錯(cuo)項。原因在(zai)于很多設計人員對于一些概念不(bu)清，有的(de)(de)把彎通(tong)(tong)、支(zhi)(zhi)吊(diao)(diao)(diao)(diao)架(jia)算作附件，有的(de)(de)把蓋板(ban)當成主材。實際(ji)上，電(dian)纜(lan)橋(qiao)架(jia)的(de)(de)“托架(jia)”包(bao)括(kuo)直(zhi)(zhi)(zhi)通(tong)(tong)和(he)彎通(tong)(tong)兩部(bu)分(fen)。電(dian)纜(lan)橋(qiao)架(jia)的(de)(de)“附件”包(bao)括(kuo)各種連接(jie)板(ban)、蓋板(ban)、隔板(ban)、壓板(ban)、終端(duan)板(ban)、引下件、緊固件等。附件在(zai)材料(liao)表(biao)中(zhong)(zhong)不(bu)開列(lie)(lie)，由供(gong)(gong)貨(huo)(huo)商(shang)(shang)隨貨(huo)(huo)配(pei)套(tao)供(gong)(gong)應，成本打入(ru)托架(jia)的(de)(de)單價(jia)部(bu)分(fen)，工(gong)程(cheng)中(zhong)(zhong)不(bu)需要供(gong)(gong)貨(huo)(huo)商(shang)(shang)單獨(du)報(bao)價(jia)。而(er)(er)“支(zhi)(zhi)吊(diao)(diao)(diao)(diao)架(jia)”包(bao)括(kuo)托臂、立柱(zhu)(zhu)、吊(diao)(diao)(diao)(diao)架(jia)等，需要單獨(du)開列(lie)(lie)，工(gong)程(cheng)中(zhong)(zhong)供(gong)(gong)貨(huo)(huo)商(shang)(shang)需要單獨(du)報(bao)價(jia)。3）統(tong)計量偏差大，通(tong)(tong)常是數(shu)(shu)量偏少(shao)。那(nei)么工(gong)程(cheng)報(bao)價(jia)中(zhong)(zhong)如何比較準確地統(tong)計電(dian)纜(lan)橋(qiao)架(jia)的(de)(de)材料(liao)呢(ni)？一般而(er)(er)言(yan)，托架(jia)的(de)(de)直(zhi)(zhi)(zhi)通(tong)(tong)部(bu)分(fen)可考(kao)慮(lv)1%～2%的(de)(de)裕量，彎通(tong)(tong)部(bu)分(fen)則直(zhi)(zhi)(zhi)接(jie)統(tong)計數(shu)(shu)量。橋(qiao)架(jia)全長(chang)除以(yi)平均(jun)立柱(zhu)(zhu)間(jian)距(ju)（戶(hu)外立柱(zhu)(zhu)跨距(ju)一般采取6m，室內立柱(zhu)(zhu)跨距(ju)一般采取3m），得到(dao)立柱(zhu)(zhu)數(shu)(shu)，增加2%～4%裕量。而(er)(er)橋(qiao)架(jia)全長(chang)除以(yi)支(zhi)(zhi)吊(diao)(diao)(diao)(diao)架(jia)平均(jun)間(jian)距(ju)，得到(dao)支(zhi)(zhi)吊(diao)(diao)(diao)(diao)架(jia)數(shu)(shu)，再(zai)考(kao)慮(lv)1%～2%裕量。至于支(zhi)(zhi)吊(diao)(diao)(diao)(diao)架(jia)的(de)(de)間(jian)距(ju)，戶(hu)內直(zhi)(zhi)(zhi)線(xian)(xian)(xian)段(duan)支(zhi)(zhi)吊(diao)(diao)(diao)(diao)架(jia)間(jian)距(ju)一般取～3m，垂直(zhi)(zhi)(zhi)安裝的(de)(de)支(zhi)(zhi)架(jia)間(jian)距(ju)不(bu)大于2m。非直(zhi)(zhi)(zhi)線(xian)(xian)(xian)段(duan)的(de)(de)支(zhi)(zhi)吊(diao)(diao)(diao)(diao)架(jia)配(pei)置(zhi)應當遵守(shou)規范規定：當彎通(tong)(tong)彎曲半徑小于300mm時，應在(zai)距(ju)非直(zhi)(zhi)(zhi)線(xian)(xian)(xian)段(duan)與直(zhi)(zhi)(zhi)線(xian)(xian)(xian)結合(he)處300～600mm的(de)(de)直(zhi)(zhi)(zhi)線(xian)(xian)(xian)段(duan)側設置(zhi)一個支(zhi)(zhi)吊(diao)(diao)(diao)(diao)架(jia)。電(dian)纜(lan)橋(qiao)架(jia)就(jiu)找三民橋(qiao)架(jia)。

在重(zhong)腐(fu)(fu)蝕環境中作特殊防腐(fu)(fu)處理。槽(cao)(cao)式(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)：槽(cao)(cao)式(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)是(shi)一種(zhong)全封閉(bi)型(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)，它適用(yong)于(yu)敷(fu)(fu)設計(ji)算機電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)、通(tong)信電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)、熱電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)偶電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)及其它高靈敏系(xi)統的(de)(de)(de)控制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)等(deng)，它對(dui)控制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)的(de)(de)(de)屏(ping)蔽干(gan)擾(rao)和重(zhong)腐(fu)(fu)蝕環境中電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)的(de)(de)(de)防護都有較(jiao)好效果。槽(cao)(cao)式(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)的(de)(de)(de)護罩隨槽(cao)(cao)體配(pei)套供貨，其它配(pei)件(jian)與梯級式(shi)(shi)(shi)、托盤式(shi)(shi)(shi)橋(qiao)(qiao)(qiao)架(jia)(jia)通(tong)用(yong)。用(yong)戶如需(xu)(xu)槽(cao)(cao)式(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)的(de)(de)(de)其他品(pin)種(zhong)規格可(ke)來圖(tu)來函(han)或面洽訂貨。組(zu)(zu)合式(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)：組(zu)(zu)合式(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)是(shi)一種(zhong)型(xing)橋(qiao)(qiao)(qiao)架(jia)(jia)，是(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)系(xi)列中的(de)(de)(de)第二代產(chan)(chan)品(pin)，它適用(yong)各項工程(cheng)各個單位、各種(zhong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)的(de)(de)(de)敷(fu)(fu)設，它具有結構簡單、配(pei)置靈活、安裝方(fang)便，型(xing)式(shi)(shi)(shi)新穎等(deng)優點。組(zu)(zu)合式(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)只要采用(yong)寬(kuan)100、150、200mm的(de)(de)(de)三種(zhong)基型(xing)就可(ke)以組(zu)(zu)裝成您所需(xu)(xu)要尺寸的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)，它不(bu)需(xu)(xu)生產(chan)(chan)彎通(tong)、三通(tong)等(deng)配(pei)件(jian)就可(ke)以根據現(xian)場(chang)安裝需(xu)(xu)要任意轉向、變寬(kuan)、分支、引(yin)上、引(yin)下。在任意部位，不(bu)需(xu)(xu)要打(da)孔，焊(han)接后就可(ke)用(yong)管引(yin)出，它既可(ke)方(fang)便工程(cheng)設計(ji)，又方(fang)便生產(chan)(chan)運(yun)輸，更方(fang)便安裝施工。是(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)中理想的(de)(de)(de)產(chan)(chan)品(pin)。惠(hui)(hui)州市三民實業(ye)有限公(gong)(gong)司(si)，是(shi)一家集(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)、科研、生產(chan)(chan)、銷(xiao)售、服務為一體的(de)(de)(de)企業(ye)，公(gong)(gong)司(si)兼營電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)等(deng)建材(cai)相關產(chan)(chan)品(pin)。公(gong)(gong)司(si)實力雄(xiong)厚(hou)，全國多個大型(xing)重(zhong)點工程(cheng)項目指(zhi)定(ding)供應商。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)橋(qiao)(qiao)(qiao)架(jia)(jia)哪家強？三民橋(qiao)(qiao)(qiao)架(jia)(jia)！惠(hui)(hui)州噴涂橋(qiao)(qiao)(qiao)架(jia)(jia)批發(fa)

專(zhuan)注電纜橋(qiao)架(jia)生產，三民橋(qiao)架(jia)。汕頭托盤式橋(qiao)架(jia)品牌

全(quan)國多個(ge)(ge)大(da)型重(zhong)點工(gong)(gong)程(cheng)項目(mu)指(zhi)定供應(ying)商，并與多家房地產(chan)公(gong)司和(he)電(dian)(dian)力安(an)(an)裝(zhuang)單位建立(li)長(chang)期緊密合(he)作關系(xi)。橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)產(chan)品(pin)有(you)托(tuo)盤式(shi)、槽式(shi)、梯級(ji)式(shi)鋼制(zhi)及(ji)鋁(lv)合(he)金(jin)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)系(xi)列(lie)，組合(he)式(shi)及(ji)玻(bo)璃(li)鋼、防火(huo)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)系(xi)列(lie)。公(gong)司自成(cheng)立(li)以(yi)來，順應(ying)經濟(ji)發展(zhan)的(de)潮流(liu)，以(yi)滿足省、市(shi)(shi)重(zhong)點建設工(gong)(gong)程(cheng)服務需要(yao)(yao)為目(mu)標，堅持誠信立(li)業，以(yi)市(shi)(shi)場(chang)為導向，竭誠為客(ke)戶提供好(hao)的(de)產(chan)品(pin)和(he)滿意(yi)的(de)服務。電(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)材(cai)質(zhi)選擇電(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)的(de)材(cai)質(zhi)是(shi)電(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)工(gong)(gong)程(cheng)設計常見的(de)另(ling)外一個(ge)(ge)問題。按(an)(an)照材(cai)料劃分，電(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)主要(yao)(yao)有(you)鋼制(zhi)、玻(bo)璃(li)鋼和(he)鋁(lv)合(he)金(jin)幾(ji)種。玻(bo)璃(li)鋼電(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)的(de)特(te)(te)點是(shi)質(zhi)量(liang)輕(qing)，比重(zhong)為碳(tan)鋼的(de)1/4；耐水性和(he)耐腐蝕性好(hao)，適合(he)化工(gong)(gong)廠(chang)。不易燃燒(shao)，難(nan)燃型玻(bo)璃(li)鋼電(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)的(de)氧指(zhi)數≥32。使用壽(shou)命長(chang)，一般設計壽(shou)命為20年，但(dan)價格(ge)是(shi)鋼制(zhi)電(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)的(de)3倍。施工(gong)(gong)的(de)優越性在于(yu)切割方(fang)便、組裝(zhuang)靈活，安(an)(an)裝(zhuang)無需動(dong)火(huo)，這對于(yu)危險環(huan)境并且(qie)工(gong)(gong)程(cheng)工(gong)(gong)期緊張的(de)化工(gong)(gong)廠(chang)工(gong)(gong)程(cheng)意(yi)義尤其(qi)重(zhong)大(da)，因為在危險環(huan)境，工(gong)(gong)程(cheng)動(dong)火(huo)安(an)(an)裝(zhuang)時(shi)化工(gong)(gong)廠(chang)必(bi)須停產(chan)，經濟(ji)效益必(bi)受影響。鋁(lv)合(he)金(jin)電(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)重(zhong)量(liang)也很輕(qing)，由(you)于(yu)鋁(lv)、鋼比重(zhong)不同（Al=，Fe=），按(an)(an)重(zhong)量(liang)計算，鋁(lv)鋼之比約(yue)為1：3。鋁(lv)合(he)金(jin)電(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)外形(xing)尺寸、荷載特(te)(te)性均與鋼質(zhi)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)基(ji)本相(xiang)近。就費用而(er)言，鋁(lv)合(he)金(jin)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)的(de)造(zao)價比鍍鋅(xin)鋼制(zhi)電(dian)(dian)纜(lan)(lan)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)要(yao)(yao)高20%。汕頭托(tuo)盤式(shi)橋(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)品(pin)牌

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