使(shi)用寿(shou)命(ming)是钢制(zhi)电缆桥(qiao)(qiao)(qiao)架(jia)的(de)(de)(de)(de)(de)5倍以(yi)上(shang)。3．电缆桥(qiao)(qiao)(qiao)架(jia)表(biao)(biao)面(mian)(mian)防(fang)腐层类别(bie)选(xuan)择工程设计中(zhong)常见(jian)的(de)(de)(de)(de)(de)第三(san)个问题(ti)是电缆桥(qiao)(qiao)(qiao)架(jia)型号没有(you)标(biao)注防(fang)腐层的(de)(de)(de)(de)(de)类别(bie)，也没有(you)统一(yi)的(de)(de)(de)(de)(de)文字说明。此问题(ti)在(zai)现实(shi)(shi)中(zhong)有(you)教训，如我(wo)国承担总(zong)承包的(de)(de)(de)(de)(de)印尼某工程，钢制(zhi)电缆桥(qiao)(qiao)(qiao)架(jia)的(de)(de)(de)(de)(de)表(biao)(biao)面(mian)(mian)防(fang)腐处理没有(you)进行(xing)盐(yan)雾试验，完工不久桥(qiao)(qiao)(qiao)架(jia)就锈蚀得相(xiang)当严重(zhong)，不得不更换。惠州市(shi)三(san)民(min)实(shi)(shi)业有(you)限公(gong)司(si)，是一(yi)家集电缆桥(qiao)(qiao)(qiao)架(jia)、科研(yan)、生(sheng)产、销售、服务为(wei)(wei)一(yi)体(ti)的(de)(de)(de)(de)(de)企业，公(gong)司(si)兼(jian)营电线(xian)、电缆等(deng)建(jian)(jian)材(cai)相(xiang)关(guan)产品(pin)。公(gong)司(si)实(shi)(shi)力雄厚，全国多个大型重(zhong)点(dian)工程项目(mu)指定供应商，并与多家房(fang)地(di)产公(gong)司(si)和(he)电力安装单位(wei)建(jian)(jian)立(li)长(zhang)期紧密(mi)合(he)作关(guan)系(xi)。桥(qiao)(qiao)(qiao)架(jia)产品(pin)有(you)托盘式(shi)(shi)、槽式(shi)(shi)、梯级(ji)式(shi)(shi)钢制(zhi)及铝合(he)金桥(qiao)(qiao)(qiao)架(jia)系(xi)列(lie)，组(zu)合(he)式(shi)(shi)及玻璃钢、防(fang)火桥(qiao)(qiao)(qiao)架(jia)系(xi)列(lie)。公(gong)司(si)自成立(li)以(yi)来(lai)，顺应经济发展的(de)(de)(de)(de)(de)潮流(liu)，以(yi)满足省(sheng)、市(shi)重(zhong)点(dian)建(jian)(jian)设工程服务需要(yao)为(wei)(wei)目(mu)标(biao)，坚持诚(cheng)信立(li)业，以(yi)市(shi)场为(wei)(wei)导向，竭诚(cheng)为(wei)(wei)客户提(ti)供好的(de)(de)(de)(de)(de)产品(pin)和(he)满意的(de)(de)(de)(de)(de)服务。电缆桥(qiao)(qiao)(qiao)架(jia)的(de)(de)(de)(de)(de)表(biao)(biao)面(mian)(mian)防(fang)腐层类别(bie)主要(yao)有(you)热(re)浸(jin)锌(xin)、镀(du)(du)锌(xin)镍、冷(leng)镀(du)(du)锌(xin)、粉末(mo)静电喷涂等(deng)方式(shi)(shi)，生(sheng)产厂家资料显(xian)示(shi)：热(re)浸(jin)锌(xin)工艺寿(shou)命(ming)不小于40年(nian)，适(shi)用于室外重(zhong)腐蚀环(huan)境，造价高；镀(du)(du)锌(xin)镍工艺寿(shou)命(ming)不小于30年(nian)，也适(shi)用于室外重(zhong)腐蚀环(huan)境，造价高；冷(leng)镀(du)(du)锌(xin)工艺寿(shou)命(ming)不小于12年(nian)，适(shi)用于室外轻腐蚀环(huan)境，造价一(yi)般。金属线(xian)槽就找三(san)民(min)桥(qiao)(qiao)(qiao)架(jia)。清远(yuan)热(re)浸(jin)锌(xin)桥(qiao)(qiao)(qiao)架(jia)标(biao)准(zhun)

也(ye)可以(yi)附(fu)设(she)(she)在(zai)各种(zhong)建(jian)(构(gou))筑物和(he)(he)管(guan)廊支架(jia)(jia)上，应(ying)体现结构(gou)简(jian)单，造型(xing)(xing)美(mei)观(guan)、配置灵活和(he)(he)维修方便等特点(dian)(dian)，全(quan)(quan)部零(ling)件均需进(jin)行镀(du)锌处理。安(an)装在(zai)建(jian)筑物外(wai)露天的(de)(de)桥(qiao)(qiao)(qiao)架(jia)(jia)，如果是(shi)在(zai)邻(lin)近海边或属于腐(fu)蚀(shi)区，则材质必须(xu)具有防(fang)腐(fu)、耐(nai)潮气(qi)、附(fu)着力好(hao)，耐(nai)冲(chong)击强度高的(de)(de)物性特点(dian)(dian)。电(dian)(dian)缆桥(qiao)(qiao)(qiao)架(jia)(jia)分类(lei)编辑(ji)梯(ti)级式(shi)(shi)电(dian)(dian)缆桥(qiao)(qiao)(qiao)架(jia)(jia)图1、梯(ti)级式(shi)(shi)电(dian)(dian)缆桥(qiao)(qiao)(qiao)架(jia)(jia)CQ1-T型(xing)(xing)梯(ti)级式(shi)(shi)电(dian)(dian)缆桥(qiao)(qiao)(qiao)架(jia)(jia)是(shi)根据国内外(wai)有关(guan)资(zi)料而改进(jin)设(she)(she)计的(de)(de)。它具有重量(liang)轻(qing)、成(cheng)本低(di)、造型(xing)(xing)别具、安(an)装方便、散热、透气(qi)好(hao)等优点(dian)(dian)。它适用于一(yi)(yi)般直径较大(da)电(dian)(dian)缆的(de)(de)敷设(she)(she)。惠州市三(san)民实(shi)业(ye)有限公司(si)，是(shi)一(yi)(yi)家(jia)集(ji)电(dian)(dian)缆桥(qiao)(qiao)(qiao)架(jia)(jia)、科研、生产(chan)(chan)、销售、服务为(wei)一(yi)(yi)体的(de)(de)企业(ye)，公司(si)兼营电(dian)(dian)线、电(dian)(dian)缆等建(jian)材相关(guan)产(chan)(chan)品(pin)(pin)。公司(si)实(shi)力雄厚(hou)，全(quan)(quan)国多个大(da)型(xing)(xing)重点(dian)(dian)工(gong)(gong)(gong)程(cheng)项目指定供应(ying)商(shang)，并与多家(jia)房地(di)产(chan)(chan)公司(si)和(he)(he)电(dian)(dian)力安(an)装单位建(jian)立长期紧(jin)密合作关(guan)系(xi)。桥(qiao)(qiao)(qiao)架(jia)(jia)产(chan)(chan)品(pin)(pin)有托(tuo)盘(pan)式(shi)(shi)、槽(cao)式(shi)(shi)、梯(ti)级式(shi)(shi)钢制及(ji)铝合金桥(qiao)(qiao)(qiao)架(jia)(jia)系(xi)列，组(zu)合式(shi)(shi)及(ji)玻(bo)璃(li)钢、防(fang)火(huo)桥(qiao)(qiao)(qiao)架(jia)(jia)系(xi)列。公司(si)自(zi)成(cheng)立以(yi)来(lai)，顺应(ying)经济发(fa)展(zhan)的(de)(de)潮流(liu)，以(yi)满(man)(man)足(zu)省、市重点(dian)(dian)建(jian)设(she)(she)工(gong)(gong)(gong)程(cheng)服务需要为(wei)目标，坚持诚信立业(ye)，以(yi)市场为(wei)导向(xiang)，竭(jie)诚为(wei)客户提供好(hao)的(de)(de)产(chan)(chan)品(pin)(pin)和(he)(he)满(man)(man)意的(de)(de)服务。适合于高、低(di)压动(dong)力电(dian)(dian)缆的(de)(de)敷设(she)(she)。2、托(tuo)盘(pan)式(shi)(shi)电(dian)(dian)缆桥(qiao)(qiao)(qiao)架(jia)(jia)托(tuo)盘(pan)式(shi)(shi)电(dian)(dian)缆桥(qiao)(qiao)(qiao)架(jia)(jia)是(shi)石油(you)、化工(gong)(gong)(gong)、轻(qing)工(gong)(gong)(gong)、电(dian)(dian)讯等方面(mian)应(ying)用的(de)(de)一(yi)(yi)种(zhong)。揭阳桥(qiao)(qiao)(qiao)架(jia)(jia)多少钱(qian)电(dian)(dian)线电(dian)(dian)缆桥(qiao)(qiao)(qiao)架(jia)(jia)，三(san)民桥(qiao)(qiao)(qiao)架(jia)(jia)，耐(nai)腐(fu)蚀(shi)抗老化。

按电(dian)(dian)(dian)缆敷设(she)(she)的(de)(de)不(bu)同路由分别列(lie)(lie)表(biao)统计(ji)。动荷载(zai)(zai)是指(zhi)(zhi)电(dian)(dian)(dian)缆桥(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)安(an)装和(he)(he)(he)(he)维(wei)护过程中(zhong)施工(gong)(gong)维(wei)修人(ren)员的(de)(de)重(zhong)量(liang)。对(dui)于(yu)轻型电(dian)(dian)(dian)缆桥(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia),一(yi)(yi)般不(bu)考虑动荷载(zai)(zai),即不(bu)允许在(zai)桥(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)上站(行)人(ren),如果需(xu)要(yao)考虑站人(ren)。惠州市三民实(shi)(shi)业有(you)限公(gong)司，是一(yi)(yi)家(jia)集电(dian)(dian)(dian)缆桥(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)、科研、生产、销(xiao)售、服务为(wei)(wei)(wei)一(yi)(yi)体的(de)(de)企业，公(gong)司兼营(ying)电(dian)(dian)(dian)线、电(dian)(dian)(dian)缆等建(jian)材相关(guan)产品(pin)。公(gong)司实(shi)(shi)力雄厚，全国多个大(da)型重(zhong)点工(gong)(gong)程项(xiang)目指(zhi)(zhi)定供应(ying)商，并与多家(jia)房(fang)地产公(gong)司和(he)(he)(he)(he)电(dian)(dian)(dian)力安(an)装单(dan)位建(jian)立(li)长期紧密合(he)作关(guan)系(xi)。桥(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)产品(pin)有(you)托盘式(shi)(shi)、槽式(shi)(shi)、梯级(ji)式(shi)(shi)钢制及铝(lv)合(he)金桥(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)系(xi)列(lie)(lie)，组合(he)式(shi)(shi)及玻璃钢、防火桥(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)系(xi)列(lie)(lie)。公(gong)司自(zi)成(cheng)立(li)以(yi)来，顺应(ying)经济发展的(de)(de)潮流，以(yi)满(man)足省(sheng)、市重(zhong)点建(jian)设(she)(she)工(gong)(gong)程服务需(xu)要(yao)为(wei)(wei)(wei)目标，坚持诚信(xin)立(li)业，以(yi)市场(chang)为(wei)(wei)(wei)导向，竭诚为(wei)(wei)(wei)客(ke)户(hu)提(ti)供好的(de)(de)产品(pin)和(he)(he)(he)(he)满(man)意(yi)的(de)(de)服务。则应(ying)将跨距适当缩(suo)小。附加(jia)荷载(zai)(zai)在(zai)室(shi)外是指(zhi)(zhi)冰雪、风和(he)(he)(he)(he)电(dian)(dian)(dian)磁力所形(xing)成(cheng)的(de)(de)荷载(zai)(zai),它(ta)与安(an)装场(chang)所的(de)(de)地区自(zi)然气象条件(jian)和(he)(he)(he)(he)带电(dian)(dian)(dian)体的(de)(de)性(xing)质(zhi)(zhi)有(you)关(guan),设(she)(she)计(ji)中(zhong)应(ying)根(gen)据各种(zhong)条件(jian)加(jia)以(yi)计(ji)算。电(dian)(dian)(dian)缆桥(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)胀缩(suo)问题由于(yu)环境(jing)温(wen)(wen)(wen)度变化(hua),钢质(zhi)(zhi)电(dian)(dian)(dian)缆桥(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)会出现热胀冷缩(suo)的(de)(de)现象。室(shi)外桥(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)受温(wen)(wen)(wen)度影响较大(da)例如环境(jing)高温(wen)(wen)(wen)度为(wei)(wei)(wei)40℃,低温(wen)(wen)(wen)度为(wei)(wei)(wei)-20℃,则电(dian)(dian)(dian)缆桥(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)的(de)(de)大(da)收缩(suo)量(liang)按下式(shi)(shi)求(qiu)得(de)：Δt=×10-6×60deg(度)×1000mm由此得(de)出结论：温(wen)(wen)(wen)差为(wei)(wei)(wei)60℃时,Δι=温(wen)(wen)(wen)差为(wei)(wei)(wei)50℃时,Δι=温(wen)(wen)(wen)差为(wei)(wei)(wei)40℃时。

选择(ze)悬(xuan)吊式、直立式、侧(ce)壁式或是混合(he)(he)(he)(he)式,连接件(jian)和紧固件(jian)一般(ban)是配套供应(ying)(ying)(ying)(ying)的(de)(de)(de),此外(wai),根据桥(qiao)(qiao)(qiao)架(jia)(jia)结构(gou)选择(ze)相(xiang)应(ying)(ying)(ying)(ying)的(de)(de)(de)盖板。(5)绘(hui)出电(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)桥(qiao)(qiao)(qiao)架(jia)(jia)平(ping)、剖面图(tu),局(ju)部部位还应(ying)(ying)(ying)(ying)绘(hui)出空间(jian)图(tu),开列材料表。2、如与电(dian)(dian)(dian)(dian)力(li)(li)电(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)桥(qiao)(qiao)(qiao)架(jia)(jia)合(he)(he)(he)(he)用(yong)(yong)时(shi),应(ying)(ying)(ying)(ying)将电(dian)(dian)(dian)(dian)力(li)(li)电(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)和弱电(dian)(dian)(dian)(dian)电(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)各直一侧(ce),中(zhong)间(jian)采(cai)用(yong)(yong)隔板分隔。3、弱电(dian)(dian)(dian)(dian)电(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)与其(qi)它低电(dian)(dian)(dian)(dian)压(ya)电(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)合(he)(he)(he)(he)用(yong)(yong)桥(qiao)(qiao)(qiao)架(jia)(jia)时(shi),应(ying)(ying)(ying)(ying)严格执行(xing)选择(ze)具有外(wai)屏(ping)蔽层的(de)(de)(de)弱电(dian)(dian)(dian)(dian)系(xi)(xi)(xi)统的(de)(de)(de)弱电(dian)(dian)(dian)(dian)电(dian)(dian)(dian)(dian)缆(lan)(lan)(lan),避免相(xiang)互间(jian)的(de)(de)(de)干扰。4、其(qi)它安(an)装(1)电(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)桥(qiao)(qiao)(qiao)架(jia)(jia)由(you)室外(wai)进入建筑物内(nei)时(shi),桥(qiao)(qiao)(qiao)架(jia)(jia)向(xiang)外(wai)的(de)(de)(de)坡度不(bu)得小于1/100。(2)电(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)桥(qiao)(qiao)(qiao)架(jia)(jia)与用(yong)(yong)电(dian)(dian)(dian)(dian)设备交越时(shi),其(qi)间(jian)的(de)(de)(de)净距不(bu)小于。(3)两组电(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)桥(qiao)(qiao)(qiao)架(jia)(jia)在(zai)同一高度平(ping)行(xing)敷设时(shi),其(qi)间(jian)净距不(bu)小于。(4)在(zai)平(ping)行(xing)图(tu)上(shang)绘(hui)出桥(qiao)(qiao)(qiao)架(jia)(jia)的(de)(de)(de)路由(you),要注明桥(qiao)(qiao)(qiao)架(jia)(jia)起点(dian)、终点(dian)、拐弯点(dian)、分支(zhi)点(dian)及升降点(dian)的(de)(de)(de)坐标或定位尺寸(cun)、标高,如能绘(hui)制桥(qiao)(qiao)(qiao)架(jia)(jia)敷设轴侧(ce)图(tu),则对材料统计将更精确。惠州市三(san)民实业有限(xian)公司(si)，是一家集电(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)桥(qiao)(qiao)(qiao)架(jia)(jia)、科研、生产(chan)、销售(shou)、服务为一体的(de)(de)(de)企(qi)业，公司(si)兼营(ying)电(dian)(dian)(dian)(dian)线、电(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)等建材相(xiang)关产(chan)品(pin)(pin)。公司(si)实力(li)(li)雄厚，全国多个(ge)大型重点(dian)工(gong)程项目指定供应(ying)(ying)(ying)(ying)商，并与多家房地(di)产(chan)公司(si)和电(dian)(dian)(dian)(dian)力(li)(li)安(an)装单(dan)位建立长(zhang)期(qi)紧密合(he)(he)(he)(he)作关系(xi)(xi)(xi)。桥(qiao)(qiao)(qiao)架(jia)(jia)产(chan)品(pin)(pin)有托盘式、槽式、梯(ti)级式钢(gang)制及铝合(he)(he)(he)(he)金桥(qiao)(qiao)(qiao)架(jia)(jia)系(xi)(xi)(xi)列，组合(he)(he)(he)(he)式及玻璃钢(gang)、防(fang)火(huo)(huo)桥(qiao)(qiao)(qiao)架(jia)(jia)系(xi)(xi)(xi)列。公司(si)自成立以来，顺应(ying)(ying)(ying)(ying)经济发展(zhan)的(de)(de)(de)潮流。防(fang)火(huo)(huo)桥(qiao)(qiao)(qiao)架(jia)(jia)就(jiu)找三(san)民桥(qiao)(qiao)(qiao)架(jia)(jia)。

电(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)桥(qiao)(qiao)架(jia)(jia)的(de)(de)表(biao)(biao)面防(fang)(fang)(fang)腐(fu)层类别主要(yao)有(you)热(re)浸(jin)锌(xin)(xin)、镀(du)锌(xin)(xin)镍、冷镀(du)锌(xin)(xin)、粉(fen)末静(jing)电(dian)(dian)(dian)喷(pen)涂等(deng)方(fang)式，生产(chan)厂家(jia)资料显示：热(re)浸(jin)锌(xin)(xin)工(gong)(gong)(gong)艺(yi)寿(shou)命(ming)不小(xiao)(xiao)于40年(nian)，适用(yong)(yong)于室(shi)(shi)(shi)外(wai)重腐(fu)蚀(shi)环境(jing)，造(zao)价(jia)高；镀(du)锌(xin)(xin)镍工(gong)(gong)(gong)艺(yi)寿(shou)命(ming)不小(xiao)(xiao)于30年(nian)，也(ye)适用(yong)(yong)于室(shi)(shi)(shi)外(wai)重腐(fu)蚀(shi)环境(jing)，造(zao)价(jia)高；冷镀(du)锌(xin)(xin)工(gong)(gong)(gong)艺(yi)寿(shou)命(ming)不小(xiao)(xiao)于12年(nian)，适用(yong)(yong)于室(shi)(shi)(shi)外(wai)轻(qing)腐(fu)蚀(shi)环境(jing)，造(zao)价(jia)一(yi)般；粉(fen)末静(jing)电(dian)(dian)(dian)喷(pen)涂工(gong)(gong)(gong)艺(yi)寿(shou)命(ming)不小(xiao)(xiao)于12年(nian)，适用(yong)(yong)于室(shi)(shi)(shi)内(nei)常温(wen)干燥环境(jing)，价(jia)格(ge)一(yi)般。设(she)计(ji)人员应该根据工(gong)(gong)(gong)程环境(jing)条(tiao)件合理选(xuan)择(ze)(ze)电(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)桥(qiao)(qiao)架(jia)(jia)的(de)(de)表(biao)(biao)面防(fang)(fang)(fang)腐(fu)层类别，并在(zai)(zai)(zai)设(she)计(ji)文(wen)件中清晰地表(biao)(biao)达。4．电(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)桥(qiao)(qiao)架(jia)(jia)防(fang)(fang)(fang)火(huo)等(deng)级选(xuan)择(ze)(ze)电(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)桥(qiao)(qiao)架(jia)(jia)在(zai)(zai)(zai)有(you)防(fang)(fang)(fang)火(huo)要(yao)求(qiu)的(de)(de)区(qu)段内(nei)，可在(zai)(zai)(zai)电(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)梯架(jia)(jia)、托盘内(nei)添加具有(you)耐火(huo)或(huo)(huo)难(nan)燃(ran)(ran)性(xing)能的(de)(de)板、网等(deng)材料构(gou)(gou)成封闭或(huo)(huo)半(ban)封闭式结构(gou)(gou)，并采取在(zai)(zai)(zai)桥(qiao)(qiao)架(jia)(jia)及其(qi)支吊(diao)架(jia)(jia)表(biao)(biao)面涂刷防(fang)(fang)(fang)火(huo)涂层等(deng)措施(shi)，其(qi)整体耐火(huo)性(xing)能应满足(zu)国家(jia)有(you)关(guan)规范或(huo)(huo)标准(zhun)的(de)(de)要(yao)求(qiu)。在(zai)(zai)(zai)工(gong)(gong)(gong)程防(fang)(fang)(fang)火(huo)要(yao)求(qiu)较高的(de)(de)场所，不宜采用(yong)(yong)铝(lv)合金电(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)桥(qiao)(qiao)架(jia)(jia)。在(zai)(zai)(zai)相(xiang)同(tong)规格(ge)下，阻燃(ran)(ran)型电(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)桥(qiao)(qiao)架(jia)(jia)比钢(gang)(gang)(gang)制(zhi)电(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)桥(qiao)(qiao)架(jia)(jia)贵，使用(yong)(yong)寿(shou)命(ming)是钢(gang)(gang)(gang)制(zhi)电(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)桥(qiao)(qiao)架(jia)(jia)的(de)(de)5倍以(yi)上(shang)(shang)，重量比钢(gang)(gang)(gang)制(zhi)电(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)桥(qiao)(qiao)架(jia)(jia)重30%。防(fang)(fang)(fang)火(huo)型电(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)桥(qiao)(qiao)架(jia)(jia)比钢(gang)(gang)(gang)制(zhi)电(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)桥(qiao)(qiao)架(jia)(jia)稍(shao)贵，使用(yong)(yong)寿(shou)命(ming)是钢(gang)(gang)(gang)制(zhi)电(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)桥(qiao)(qiao)架(jia)(jia)的(de)(de)3倍以(yi)上(shang)(shang)，重量与钢(gang)(gang)(gang)制(zhi)电(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)桥(qiao)(qiao)架(jia)(jia)基本相(xiang)同(tong)。5．电(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)桥(qiao)(qiao)架(jia)(jia)填充率的(de)(de)选(xuan)择(ze)(ze)电(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)梯架(jia)(jia)、托盘宽(kuan)度(du)和高度(du)的(de)(de)选(xuan)择(ze)(ze)应符合填充率的(de)(de)要(yao)求(qiu)。电(dian)(dian)(dian)缆(lan)(lan)(lan)(lan)桥(qiao)(qiao)架(jia)(jia)哪家(jia)强？三民(min)桥(qiao)(qiao)架(jia)(jia)！云浮热(re)浸(jin)锌(xin)(xin)桥(qiao)(qiao)架(jia)(jia)公(gong)司

电缆桥(qiao)(qiao)(qiao)架(jia)，正规厂家，支(zhi)持定制，三民桥(qiao)(qiao)(qiao)架(jia)。清远(yuan)热浸锌桥(qiao)(qiao)(qiao)架(jia)标准

要注(zhu)(zhu)明桥架(jia)起点(dian)(dian)(dian)(dian)、终点(dian)(dian)(dian)(dian)、拐弯(wan)(wan)点(dian)(dian)(dian)(dian)、分支(zhi)(zhi)点(dian)(dian)(dian)(dian)及升降点(dian)(dian)(dian)(dian)的(de)(de)坐(zuo)标(biao)或(huo)定(ding)位(wei)尺寸、标(biao)高(gao),如(ru)能绘制桥架(jia)敷(fu)设(she)轴侧(ce)图(tu),则对材料统(tong)计将更(geng)精确。直(zhi)(zhi)(zhi)线(xian)(xian)(xian)(xian)(xian)段：注(zhu)(zhu)明全(quan)长、桥架(jia)层(ceng)数(shu)、标(biao)高(gao)、型号(hao)(hao)及规(gui)格。拐弯(wan)(wan)点(dian)(dian)(dian)(dian)和分支(zhi)(zhi)点(dian)(dian)(dian)(dian):注(zhu)(zhu)明所用转(zhuan)弯(wan)(wan)接板(ban)的(de)(de)型号(hao)(hao)及规(gui)格。升降段：注(zhu)(zhu)明标(biao)高(gao)变(bian)化,也可(ke)(ke)用局部大样图(tu)或(huo)剖面图(tu)表(biao)示(shi)。(5)桥架(jia)支(zhi)(zhi)撑点(dian)(dian)(dian)(dian),如(ru)立柱、托臂或(huo)非标(biao)准(zhun)(zhun)支(zhi)(zhi)、构架(jia)的(de)(de)间(jian)距、安装(zhuang)方式(shi)、型号(hao)(hao)规(gui)格、标(biao)高(gao),可(ke)(ke)同(tong)意(yi)在(zai)(zai)平面上列(lie)表(biao)说明,也可(ke)(ke)分段标(biao)出(chu)用不(bu)同(tong)的(de)(de)剖面图(tu)、单(dan)线(xian)(xian)(xian)(xian)(xian)图(tu)或(huo)大样图(tu)表(biao)示(shi)。(6)电(dian)(dian)(dian)缆(lan)(lan)(lan)引(yin)(yin)(yin)下(xia)(xia)点(dian)(dian)(dian)(dian)位(wei)置及引(yin)(yin)(yin)下(xia)(xia)方式(shi),一(yi)般而言,大批(pi)电(dian)(dian)(dian)缆(lan)(lan)(lan)引(yin)(yin)(yin)下(xia)(xia)可(ke)(ke)用垂(chui)(chui)直(zhi)(zhi)(zhi)弯(wan)(wan)接板(ban)和垂(chui)(chui)直(zhi)(zhi)(zhi)引(yin)(yin)(yin)上架(jia),少量电(dian)(dian)(dian)缆(lan)(lan)(lan)引(yin)(yin)(yin)下(xia)(xia)可(ke)(ke)用导板(ban)或(huo)引(yin)(yin)(yin)管注(zhu)(zhu)明引(yin)(yin)(yin)下(xia)(xia)方式(shi)即(ji)可(ke)(ke)。(7)电(dian)(dian)(dian)缆(lan)(lan)(lan)桥架(jia)宜高(gao)出(chu)地面。(8)电(dian)(dian)(dian)缆(lan)(lan)(lan)桥架(jia)内(nei)缆(lan)(lan)(lan)线(xian)(xian)(xian)(xian)(xian)垂(chui)(chui)直(zhi)(zhi)(zhi)敷(fu)设(she)时,在(zai)(zai)缆(lan)(lan)(lan)线(xian)(xian)(xian)(xian)(xian)的(de)(de)上端和每间(jian)隔(ge)、尾、转(zhuan)弯(wan)(wan)及每间(jian)隔(ge)3~5米处进行(xing)固定(ding)。(9)）在(zai)(zai)吊顶内(nei)设(she)置时,槽(cao)盖开启面应(ying)保持80(毫米的(de)(de)垂(chui)(chui)直(zhi)(zhi)(zhi)净空,线(xian)(xian)(xian)(xian)(xian)槽(cao)截面利用率(lv)不(bu)应(ying)超过50%。(10)布(bu)放(fang)在(zai)(zai)线(xian)(xian)(xian)(xian)(xian)槽(cao)的(de)(de)缆(lan)(lan)(lan)线(xian)(xian)(xian)(xian)(xian)可(ke)(ke)以不(bu)绑扎(zha)(zha),槽(cao)内(nei)缆(lan)(lan)(lan)线(xian)(xian)(xian)(xian)(xian)应(ying)顺直(zhi)(zhi)(zhi),槽(cao)内(nei)缆(lan)(lan)(lan)线(xian)(xian)(xian)(xian)(xian)应(ying)顺直(zhi)(zhi)(zhi),尽量不(bu)交叉,缆(lan)(lan)(lan)线(xian)(xian)(xian)(xian)(xian)不(bu)应(ying)溢出(chu)线(xian)(xian)(xian)(xian)(xian)槽(cao),在(zai)(zai)缆(lan)(lan)(lan)线(xian)(xian)(xian)(xian)(xian)进出(chu)线(xian)(xian)(xian)(xian)(xian)槽(cao)部位(wei),转(zhuan)弯(wan)(wan)处应(ying)绑扎(zha)(zha)固定(ding)。垂(chui)(chui)直(zhi)(zhi)(zhi)线(xian)(xian)(xian)(xian)(xian)槽(cao)布(bu)放(fang)缆(lan)(lan)(lan)线(xian)(xian)(xian)(xian)(xian)应(ying)每间(jian)隔(ge)(11)在(zai)(zai)水平、垂(chui)(chui)直(zhi)(zhi)(zhi)桥架(jia)和垂(chui)(chui)直(zhi)(zhi)(zhi)线(xian)(xian)(xian)(xian)(xian)槽(cao)中敷(fu)设(she)线(xian)(xian)(xian)(xian)(xian)时,应(ying)对缆(lan)(lan)(lan)线(xian)(xian)(xian)(xian)(xian)进行(xing)绑扎(zha)(zha)。4对线(xian)(xian)(xian)(xian)(xian)电(dian)(dian)(dian)缆(lan)(lan)(lan)以24根为束(shu)。清远热(re)浸锌桥架(jia)标(biao)准(zhun)(zhun)