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在当今社会中,信息已成为一种关键性的战略资源。为了使这种资源能充分发挥其作用,信息必须迅速而精确地在各种型号的计算机、终端机、电话机、传真机和通讯设备之间传递。因此,随着现代科学技术的迅猛发展,除了通讯系统外,其它各种弱电系统纷纷被开发出来并用于生产和生活中,诸如计算机网络系统、自动控制系统、监控系统等等,这些系统的基础是传输介质,即线缆系统。随着上述这些系统被广泛地综合利用,传统的布线系统渐渐地暴露出其弱点,由于传统上各弱电系统采
In today’s society, information has become a key strategic resource. In order for this resource to perform its full potential, information must be quickly and accurately communicated across all types of computers, terminals, telephones, facsimile machines and communications equipment. Therefore, with the rapid development of modern science and technology, in addition to the communication system, various other weak systems have been developed and used in production and daily life, such as computer network systems, automatic control systems, monitoring systems, and the like, and the basis of these systems Is the transmission medium, the cable system. With these systems being widely used, the traditional wiring system gradually exposed its weaknesses, as traditionally all the weak system