《继电器》(月刊 )杂志是由许昌继电器研究所主办 ,《继电器》杂志社编辑出版 ,国内外公开发行的综合性科技期刊 ,1973年创刊 ,迄今已走过了 30年的风雨历程。该杂志是全国中文核心期刊 ,国家科技部中国科技论文统计源期刊 ,中国期刊方阵“双效期刊” ,连续四届被评为“河南省 The magazine “Relay” (monthly) is a comprehensive science and technology periodical published by “Relay” magazine and published at home and abroad. It was founded in 1973 by Xuchang Relay Research Institute and started its publication in 1973, so far it has gone through 30 years of stormy history. The magazine is the national Chinese core journals, the national science and technology journal of Chinese science and technology statistics source journals, Chinese periodicals “double effect periodical”, for four consecutive years was named "Henan Province