论文部分内容阅读
一、概述“不间断、高质量、既经济、又安全”是广电总局提出的技术维护总方针,其中最首要的就是保证广播电视信号播出、传输和发射的不间断,而保证不间断供电则成了重中之重。UPS电源在广电系统设备中广泛应用,作为系统的技术人员只有深入了解其工作原理,才能更好地选用与维护
First, an overview of “uninterrupted, high-quality, economical and safe” is the general principle of technical maintenance put forward by SARFT. The most important of these is to ensure the uninterrupted broadcast and transmission of radio and television signals and to ensure uninterrupted power supply It has become the top priority. UPS power is widely used in radio and television system equipment, as a system technician only in-depth understanding of how it works, in order to better use and maintenance