起订:100米
供应:100000000米
| r 规格:10寸r | rr 材质:阻燃ABS合金r | r
| r 工艺:注塑/注射r | rr 适用范围:通信机房r | r
r 特点characteristic
rr 采用工程塑料阻燃ABS，表面光滑，使光纤自然平铺，走线规则有序；
rr 采用封闭式槽道，重量轻，具有较高的冲击韧性和良好的机械性能，保护光纤不受损伤；
rr 出口位置灵活，能满足各种地方出纤的需要，出纤口波纹管保护光纤；
rr 三通、四通接头，及各种弯头，满足各种走线需求，灵活配置；
rr 标准化模块设计，安装方便，结构紧凑，槽道连接可靠，可以上固定，也可下固定；
rr 走线架和走线槽道整体设计，布局合理，外形统一，美观整齐。
rr Closedaceway protects optical fiber，made in anti-flaming engineering plastic with light weight, high impact toughness and good mechanical properties.
rr It can be mounted easily with T joint, cross joint, various elbows, flexible exit and corrugated pipe, etc.
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rr 主要技术指标main parameters
rr 1 工作温度thermalating：—5℃～+45℃；
rr 2 相对湿度relative humidity：不大于85%（+40℃）；
rr 3 大气压力atmospheric pressure：70kPa-106kPa；
rr 4 光纤槽道色泽均匀，表面平整、光滑、洁净、无飞边、暗泡、收缩、凹陷或机械损伤等缺陷； Even color, smooth and clean. without flash, dark bubble, shrinkage, depression omechanical damage, and othedefects.
rr 5 光纤槽道在恒定温热试验前、后，其内外表面之间能承受交流4200V（方根值）工频正弦波电压持续1min的介电性能试验。试验后绝缘电阻不小于20MΩ； Dielectric performance test is done before and afteconstant temperature test, the communication 4200V (rad value) industrial frequency sine wave voltage is applied between internal and external surfaces fo1minute. Aftetest insulationesistance is no less than 20MΩ.
rr 6 光纤槽道能承受低温试验。试验后，试样不产生裂痕或脆断； Aftelow temperature test, the sample does not appeabreaks obrittle fracture.
rr 7 光纤槽道能承受规定条件下的老化、冲击试验。试验后，试样不产生裂纹或脆断； Aftethe stated conditions of aging, impact test, the sample doesn’t crack obrittle fracture.
rr 8 塑料件燃烧性能：Plastic combustion performance
rr ⑴ 注塑件、挤出件制品燃烧性能符合等级：GB/T2048-1996中FV-0级； Plastic injector, extrudeproducts combustion performance accords with level FV-0 of GB/T2048-1996.
rr ⑵ 波纹软管制品燃烧性能符合等级：GB/T2048-1996中FV-2级。 Corrugated pipe combustion performance accords to level of FV-2 of GB/T2048-1996.
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rr 订货指南Ordeguide
rr 测绘surveying and mapping
rr 测量待装机房光纤传输设备的位置 Measuring the position of optical equipment.
rr 根据光纤设备的位置和数量以及走线架的高度和间距，确定出口的形式和数量 The form and quantity of exits is determined by the position and numbeof optical equipments and the height and spacing of wiringack.
rr 根据光纤槽道的路径，确定零部件的数量 The numbeof all sorts of parts is determined by the path of optical fiberaceway.
rr 根据走线架，确定支撑件 Supports is determined by wiringack
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rr 与客户沟通 Communication with customer
rr 确定光纤槽道的路径 Determine the path of optical fiberaceway.
rr 确定将来是否扩容 Determine if expansion in the future
rr 现场勘测，确定方案，给出配置并报价 Field investigation, determine the scheme, configuration and quotation
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