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1981年10月12日至15日一机部机床工具总局委托上海市机电一局,在上海市组织召开了电磁阀攻关鉴定会,会议认为已达到部下达的攻关目标,通过了电磁阀(直流)攻关(试验件和批量件)鉴定。一、中低压干式电磁阀攻关情况我国自行设计的中低压系列干式电磁阀,在1966年组成联合设计组,开始研制,1969年进行系列鉴定。自1970年投入批量生产以来,我国很多设计单位、使用单位都采用了这种液
From October 12 to October 15, 1981, a Machine Tool General Administration of Machine Tool commissioned a mechanical and electrical bureau of Shanghai Municipality and organized a conference on the identification of electromagnetic valves in Shanghai Municipality. The meeting concluded that it has reached the key objective of the department and passed the electromagnetic valve ) Research (test pieces and parts) identification. First, the low-pressure dry-type solenoid valve research China’s own design of low-pressure series of dry-type solenoid valve, in 1966 formed a joint design team began to develop, 1969 series of identification. Since 1970, put into mass production, many of our design units, the use of units have adopted this solution