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1981年12月16日～18日,在哈尔滨召开了HRM-Ⅰ型焊接热模拟试验机鉴定会。该试验机是一机部哈尔滨焊接研究所在哈尔滨科技大学协作下研制的。与会代表通过对该试验机主要技术性能的测定,一致认为,该机达到了原设计指标;卡具紧凑;程控系统调节过程平稳;模拟可靠;具有国内先进水平。有些指标(最大冷却速度、均热区宽度、试样多样性、峰温控制精度及最大加热速度极限值)接近国际同类型试验机水平。特别是该机的程序给定装置——光电函数发生器,受到一致好评。大家认为,这个光电函数发生器具有简单易行、
December 16, 1981 to 18, held in Harbin, HRM-Ⅰ welding thermal simulation test machine identification will. The test machine is a machine Harbin Institute of Welding developed in collaboration with Harbin University of Science and Technology. Participants through the test of the main technical performance testing machine, agreed that the machine has reached the original design specifications; fixture compact; program-controlled system to stabilize the process of regulation; simulation is reliable; with the domestic advanced level. Some indicators (maximum cooling rate, soaking zone width, sample diversity, peak temperature control accuracy and maximum heating rate limit) close to the same level of international testing machine. In particular, the machine program given device - Photoelectric function generator, has been well received. We believe that this photoelectric function generator has a simple and easy,