1967年5月25日至6月5日在天津召开了全国第一次互感器行业会议。参加这次会议的有互感制造厂33个,设计及运行部门13个,上级领导机关5个,其它单位2个,共有代表113人。这次会议是在我国无产阶级文化大革命深入发展到两个阶级、两条道路、两条路线大决战的关键时刻,以毛主席为代表的无产阶级革命路线取得了决定性胜利,亿万革命群众高举 From May 25 to June 5, 1967, the first transformer industry conference was held in Tianjin. At the meeting, there were 33 mutual-sensing manufacturing plants, 13 design and operation departments, 5 higher-level leading organs, and 2 other units, with a total of 113 delegates. This meeting was a crucial moment for the profound development of the Great Proletarian Cultural Revolution in China to a two-class, two-way, and two-line decisive battle. The proletarian revolutionary line represented by Chairman Mao has won a decisive victory, and hundreds of millions of revolutionary masses hold high.