山东电缆桥架安装的三种准备
1.如果与动力电缆桥架一起使用,则动力电缆和山东电缆桥架应通过第二个电缆桥架制造商的一个部门在后面分开.
1.Ifusedwithpowercabletray,powercableandShandongcabletrayshallbeseparatedatthebackthroughadepartmentofthesecondcabletraymanufacturer
2.碱基形成
2.Baseformation
(1)负荷计算:计算电缆重量沿电缆干线的长度。
(1)Loadcalculation:calculatethelengthofcableweightalongthemaincableline.
(2)确定方向:根据建筑布局平面图确定电缆桥架的更佳路径,并结合管道、电气管线、方便维护和电缆敷设位置的设置。在室内,其应指向长墙、柱,建筑物的横梁和地板可能。如果有可能使用综合管道,则应将其平行于管道,并考虑将其向下引导和分支,以避免可能发生交叉。如果没有用于借用的其他管道框架,则必须自行设置(支撑)列。
(2)Determinedirection:determinethebestpathofcabletrayaccordingtothebuildinglayoutplan,andcombinewiththesettingofpipeline,electricalpipeline,convenientmaintenanceandcablelayingposition.Indoors,itshouldpointtolongwalls,columns,beamsandfloorsofbuildingswherepossible.Ifitispossibletouseanintegratedpipeline,itshouldbeparalleltothepipelineandconsiderguidingitdownandbranchingittoavoidpossibleintersections.Ifyoudonothaveanotherpipeframeforborrowing,youmustsetthe(support)columnyourself.
(3)确定桥宽:确定电缆桥架的型号和规格、支撑臂的长度、电缆的长度、宽度和层数,根据电缆的编号、电缆的直径和电缆之间的距离。
(3)Determinethebridgewidth:determinethemodelandspecificationofthecablebridge,thelengthofthesupportarm,thelength,widthandnumberoflayersofthecable,accordingtothenumberofthecable,thediameterofthecableandthedistancebetweenthecables.
(4)绘制电缆桥架的平面图和截面图,并绘制空间图和部分材料表。
(4)Drawtheplanandsectionofthecabletray,anddrawthespacedrawingandsomematerialtables.
(5)确定安装方式:根据桥梁的固定条件确定固定方式,并选择吊杆式、垂直式、侧壁式、混合式,一般情况下,结合桥梁结构,选择桥墩结构。
(5)Determinetheinstallationmode:determinethefixedmodeaccordingtothefixedconditionsofthebridge,andselectthesuspendertype,verticaltype,sidewalltypeandhybridtype.Generally,selectthepierstructureincombinationwiththebridgestructure.
3.当交流电缆和其他低压电缆共用电桥时,具有外部屏蔽层的弱电流系统的弱电流电缆应选择更佳,以避免相互干扰。
3.WhentheACcableandotherlow-voltagecablessharethebridge,theweakcurrentcablesoftheweakcurrentsystemwithexternalshieldinglayershallbethebesttoavoidmutualinterference.
从行业的发展趋势来看,尽管有纺织工业、泰丰电缆桥架等行业的竞争,但通过对电缆桥架的科技创新和技术攻关,已发展成为具有较高质量和服务水平的国内电缆桥架设备制造企业,并已在新的电缆行业中填写,重新监测设备,并在生产线的电缆设备栏中填写投资项目。
Fromthedevelopmenttrendoftheindustry,despitethecompetitionoftextileindustry,Taifengcabletrayandotherindustries,throughthescientificandtechnologicalinnovationandtechnologicalbreakthroughofcabletray,ithasdevelopedintoadomesticprofessionalcabletrayequipmentmanufacturerwithhighqualityandservicelevel,andhasbeenfilledinthenewcableindustry,remonitoredtheequipment,andfilledinthecableequipmentcolumnoftheproductionlineWriteinvestmentprojects.
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