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纤维光学互连器件和无源元件检测项目报价? 解决方案? 检测周期? 样品要求? |
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本标准定义了基于GB/T 15629.3-1995、IEEE Std 802.11、IEEE Std 802.15-2002以及RFC 791、RFC 768和RFC 793等协议的EPA(Ethernet for Plant Automation)系统结构、数据链路层协议、应用层服务定义与协议规范以及基于XML的设备描述规范。 本标准适用于工业自动化控制领域。
本部分规定了综合布线用连接硬件和接插软线的主要机械物理性能、电气特性、光学特性和试验方法。本部分适用于综合布线用连接硬件和接插软线。
本部分规定了无线射频拉远单元(RRU)用预制成端线缆组件(以下简称组件)的产品分类、要求、试验方法,以及检验规则、标志、包装、运输和贮存。本部分适用于无线射频拉远单元(RRU)用的在工厂中预制成端光纤连接器的光缆组件、预制成端光纤连接器和可能有的电连接器的光电混合缆组件。
The purpose of this part of IEC 61300 is to ensure that the retention or attachment of the fibre, cord or cable in a fibre optic device or an enclosure will withstand tensile loads likely to be applied during normal service.
The purpose of this part of IEC 61300 is to ensure that the retention or attachment of the fibre, cord or cable in a fibre optic device or an enclosure will withstand tensile loads likely to be applied during normal service.
This part of IEC 61300 defines a test method to reveal mechanical weakness and/or degradation of fibre optic devices when subjected to repetitive or non-repetitive mechanical shocks. It simulates infrequent repetitive or non-repetitive shocks likely to be encountered in normal service or during transportation.
This part of IEC 61300 evaluates the effect of loads which is possible to occur when fibre optic devices are exposed to critical situations such as being stepped on, being run over by vehicle tyres, when an evenly-distributed static load is applied to the top surface of a street cabinet or when a load is applied to a street cabinet's open door.
This part of IEC 61300 describes a procedure for determining the suitability of a fibre optic interconnecting device or a passive component to withstand exposure to the optical power which occurs during its operation.
This part of IEC 61300 applies an overload torque to twist-type coupling mechanisms. It isapplicable to threaded or bayonet-twist type coupling mechanisms. It can be used to ensurethat the coupling mechanism of a connector set or connector-device combination will withstandthe torsional loads likely to be applied during normal service.
Deals with the determination of effects of dust on fibre optic devices.
Determines the effect on a fibre optic device of reduced air pressure, such as might be encountered at high altitudes. This procedure is conducted in accordance with IEC 68-2-13, test M.