自从Y系列样机鉴定会议以来,根据一机部的指示,我局组织了推广Y系列的工作,进行了多次研究和部署。一机部电工总局对Y系列电动机推广应用的更新过渡时间,明确规定为1984年前,而一些用户对Y系列电机的情况和意义缺乏了解。为此,我们会同电机公司重点做了以下几项工作: Since the Y series prototype authentication meeting, according to the instruction of the department of one machine, the SIPO organized the work of promoting the Y series and conducted many researches and deployments. The updated transition time for the promotion and application of the Y-series motor by the General Electrical Department of the Ministry of Aircraft Engineering was clearly defined as before 1984, and some users lacked understanding of the situation and significance of the Y-series motor. To this end, we will work with the motor company to focus on the following tasks: