广播发射台卫星天线融雪系统的改造与研究

Reformation and research on the snow melting system of satellite antenna for radio transmitting station

文章以国家新闻出版广电总局501台技改项目为背景,介绍了几种卫星天线的除雪方案,并对最终选型的融雪系统构成、工作原理作了详尽的分析,阐述了其主要功能和系统特点,提出系统的日常维护事项,期望对同行有一定的借鉴意义。

This paper takes technical projects of Channel 501 of State Press and Publication Administration of Radio, Film and Television as the background, introduces the scheme of several satellite antenna snow removal, and the final selection of the composition of snow melting system, and working principle are analyzed in detail, which describes the main functions and system characteristics of the scheme.This paper proposed daily maintenance items of the system, expecting to have certain reference significance to the peer.