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根据国务院康副总理在全国机械工业学大庆会议上的指示,一机部电工总局委托我所从78年11月至79年底,对微型异步电动机先后组织了两次统一设计。第一次是按原部标JB1009～1012-77微型异步电动机技术条件进行的统一设计,时间为3个月另5天,设计了六个机座号,四个系列共60个规格。第二次是为了适应形势发展的需要,使产品内、外销统一而按部标修订草案进行的调整统一设计,时间为2个月另10天,设计了八个机座号,四个系列共64个规格。
According to instructions from the State Council’s Deputy Prime Minister Kang at the National Machinery Industry Daqing Meeting, the Department of Electrical Engineering of the First Machine Department entrusted us with organizing two unified designs for the miniature asynchronous motor from November of the year 78 to the end of the year of 79. The first time was based on the original design of the JB1009 to 1012-77 miniature asynchronous motor technology. The design time was three months and another five days. Six frame sizes were designed, and the four series had a total of 60 specifications. The second time, in order to meet the needs of the development of the situation, the unified design of the internal and external products and the revision of the draft standard were carried out. The design time was two months and another 10 days. Eight frame sizes were designed and the four series were altogether 64 specifications.