Railway applications - railway rolling stock cables having special fire performance - thin wall - part 2 : single core cables 铁路设施.有专门防火性能的铁道机车车辆用电缆.薄壁.第2部分:单芯电缆
Railways applications - railway rolling stock cables having special fire performance - standard wall - part 2 : single core cables 铁路设施.有特殊防火性能的铁路机车车辆用电缆.标准壁厚.第2部分:单芯电缆
For laying indoors 、 in tunnels or cable trench , unable to bear external mechanical forces . singlecore cable in magnetic duct is not permissible 室内、隧道及电缆沟等场所，不能承受机械外力。单芯电缆不允许敷设在磁性管道中。
For laying indoors 、 in tunnel or cable trench , unable to bear external mechanical forces . single - core cable in magnetic duct is not permissible 室内、隧道及电缆沟等场所，不能承受机械外力。单芯电缆不允许敷设在磁性管道中。
For laying in 、 in tunnels and in cable trench , unable to bear external mechanical forces . single core cable in magnetic duct is not permissible 室内、隧道及电缆沟等不能承受机械外力的场所。单芯电缆不允许敷设在磁性管道中。
For laying in doors , in tunnel and in cable trench , unable to bear external mechanical forcess . single - core cable in magnetic duct is not permissible 室内、隧道及电缆沟等不能承受机械外力的场所。单芯电缆不允许敷设在磁性管道中。
Above cable data for standard motors only , with cable length of 25 ' . data applicable through lengths of 100 ' . 140 frame motors with # 16 awg cord utilize single cable , ( 8 ) conductor , with power and control leads 上列电缆参数仅适用于标准电机，长度为25英尺。可提供的电缆长度最大为100英尺。符合# 16awg标准的140机架电机采用实用的单芯电缆， （ 8 ）导线，配置电源和控制引线。
The paper involves : the necessity to develop a monocable telemetry system , its important use in cpls , and the advance of data transmission technique in production logging instrument are introduced . the theoretical and financial significance to design a monocable telemetry system are adressed 论文主要内容包括： 1简要介绍研制单芯电缆数据采集传输系统的必要性、单芯电缆数据采集传输系统在数控生产测井系统中的作用、生产测井仪器中井下仪器数据采集及传输技术发展状况，阐述了研制单芯电缆数据采集传输系统的理论和实际意义。
Based on practical need , a monocable telemetry system , which serves as down - hole data acquisition & transmission in computerized production logging system ( cpls ) , has been developed . lt has been proved that this system is feasible and can be put into use . the system is advanced , it greatly improves domestic production logging instrument and will spread widely as replacement for imported products 本文针对实际工作需要，设计了单芯电缆数据采集及传输系统，它是数控生产测井系统的井下数据采集传输部分，经实验测试表明，所设计的单芯电缆数据采集传输系统是实际可行的，可以投入实际应用。设计的单芯电缆数据采集传输系统性能先进，使国产生产测井仪器性能大大提高，可以替代进口仪器，广泛推广使用。
