規(guī)格:10寸材質(zhì):阻燃ABS合金工藝:注塑/注射適用范圍:通信機(jī)房特點(diǎn)characteristic采用工程塑料阻燃ABS，表面光滑，使光纖自然平鋪，走線規(guī)則有序；采用封閉式槽道，重量輕，具有較高的沖擊韌性和良好的機(jī)械性能，保護(hù)光纖不受損傷；出口位置靈活，能滿足各種地方出纖的需要，出纖口波紋管保護(hù)光纖；三通、四通接頭，及各種彎頭，滿足各種走線需求，靈活配置；標(biāo)準(zhǔn)化模塊設(shè)計(jì)，安裝方便，結(jié)構(gòu)緊湊，槽道連接可靠，可以上固定，也可下固定；走線架和走線槽道整體設(shè)計(jì)，布局合理，外形統(tǒng)一，美觀整齊。Closed raceway protects optical fiber，made in anti-flaming engineering plastic with light weight, high impact toughness and good mechanical properties.It can be mounted easily with T joint, cross joint, various elbows, flexible exit and corrugated pipe, etc.主要技術(shù)指標(biāo)main parameters1　 工作溫度thermal rating： 5℃～ 45℃；2 相對(duì)濕度relative humidity：不大于85%（ 40℃）；3 大氣壓力atmospheric pressure：70kPa-106kPa；4 光纖槽道色澤均勻，表面平整、光滑、潔凈、無(wú)飛邊、暗泡、收縮、凹陷或機(jī)械損傷等缺陷； Even color, smooth and clean. without flash, dark bubble, shrinkage, depression or mechanical damage, and other defects.5 光纖槽道在恒定溫?zé)嵩囼?yàn)前、后，其內(nèi)外表面之間能承受交流4200V（方根值）工頻正弦波電壓持續(xù)1min的介電性能試驗(yàn)。試驗(yàn)后絕緣電阻不小于20M ； Dielectric performance test is done before and after constant temperature test, the communication 4200V (rad value) industrial frequency sine wave voltage is applied between internal and external surfaces for 1minute. After test insulation resistance is no less than 20M .6 光纖槽道能承受低溫試驗(yàn)。試驗(yàn)后，試樣不產(chǎn)生裂痕或脆斷； After low temperature test, the sample does not appear breaks or brittle fracture.7 光纖槽道能承受規(guī)定條件下的老化、沖擊試驗(yàn)。試驗(yàn)后，試樣不產(chǎn)生裂紋或脆斷； After the stated conditions of aging, impact test, the sample doesn t crack or brittle fracture.8 塑料件燃燒性能：Plastic combustion performance⑴ 注塑件、擠出件制品燃燒性能符合等級(jí)：GB/T2048-1996中FV-0級(jí)； Plastic injector, extruder products combustion performance accords with level FV-0 of GB/T2048-1996.⑵ 波紋軟管制品燃燒性能符合等級(jí)：GB/T2048-1996中FV-2級(jí)。 Corrugated pipe combustion performance accords to level of FV-2 of GB/T2048-1996.訂貨指南Order guide測(cè)繪surveying and mapping測(cè)量待裝機(jī)房光纖傳輸設(shè)備的位置 Measuring the position of optical equipment.根據(jù)光纖設(shè)備的位置和數(shù)量以及走線架的高度和間距，確定出口的形式和數(shù)量 The form and quantity of exits is determined by the position and number of optical equipments and the height and spacing of wiring rack.根據(jù)光纖槽道的路徑，確定零部件的數(shù)量 The number of all sorts of parts is determined by the path of optical fiber raceway.根據(jù)走線架，確定支撐件 Supports is determined by wiring rack與客戶溝通 Communication with customer確定光纖槽道的路徑 Determine the path of optical fiber raceway.確定將來(lái)是否擴(kuò)容 Determine if expansion in the future現(xiàn)場(chǎng)勘測(cè)，確定方案，給出配置并報(bào)價(jià) Field investigation, determine the scheme, configuration and quotation