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由水电部杭州机械设计研究所和国营海安电子仪器厂共同研制的DK-51 电脑称量控制仪于1990年6月通过部级鉴定。鉴定会在江苏省海安召开,与会代表通过审阅资料,对仪表的复测以及听取设计、制造和检测单位的介绍后一致认为:①DK-51电脑称量控制仪采用国际上较先进的51系列单片机制成,元件国产化程度高,与机械电子秤相比,该产品设计合理、功能齐全、动态和静态程度高、具有称量误差自动修正以及贮存配合比较多等优点;②该样机经南通市电子产品质量监督检验所检测,符合Q320621 LA601-89企业标准产品的主要技术指标,达到国内先进水平。
The DK-51 computer weighing controller co-developed by the Hangzhou Institute of Mechanical Design and the State-owned Hai’an Electronic Instrument Factory of the Ministry of Water and Electricity passed the ministerial appraisal in June 1990. The appraisal meeting was held in Hai’an, Jiangsu Province. After reviewing the instrument and reviewing the design, manufacturing, and testing units, the participants agreed that: 1DK-51 computer weighing controller adopts the more advanced 51 series MCU in the world. Made of a high degree of localization of components, compared with the mechanical and electronic scales, the product is designed with reasonable, full-featured, dynamic and static degree, with automatic correction of weighing error and storage with more advantages; 2 The prototype through Nantong City Electronic product quality supervision and inspection by the test, in line with the main technical indicators of Q320621 LA601-89 enterprise standard products, reaching the domestic advanced level.