【摘要】 报道了由差动直流放大器、模 /数转换器、计算机等组成的绘制二元合金相图的计算机数据采集与处理系统 由该系统分析处理所采集的实验数据后 ,计算机直接绘制二元合金相图 本系统消除了人工处理数据和绘图误差 .更多还原

【Abstract】 This paper reports computer data acquisition and treatment system of drawing binary alloy phase diagram,which is composed of differential direct current amplifier,A/D adapter and computer,etc.After the acquired data have been analysed and treated by the system,binary alloy phase diagram is drawn directly.The system has a high accuracy and good repetiton,and removes errors done by hand.更多还原