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1982年10月19日～22日,铁道部科技局和铁道部工业总局在(?)洲组织召开了技术鉴定会议。对株洲电力机车研究所研制的 KK500-13-3型快速晶闸管、ZK65O-16-1.7型快速整流管和 HDBC—1型换向器动态变形测量仪进行了技术鉴定。参加会议的有铁科院、研究所、工厂、机务段、院校等部门共29个部内外有关单位的47名代表。
From October 19 to October 22, 1982, the Science and Technology Bureau of the Ministry of Railways and the General Administration of Industry of the Ministry of Railways convened a technical appraisal meeting in China. Zhuzhou Electric Locomotive Research Institute developed KK500-13-3 type fast thyristor, ZK65O-16-1.7 type fast rectifier and HDBC-1 type of commutator dynamic deformation measuring instrument for technical identification. There were 47 representatives from 29 units inside and outside the Ministry of Science and Technology, including research institutes, research institutes, factories, machinery depots and institutions of higher learning.