摘要
利用传感器技术将微小应变和轴向作用力转换为电信号来处理,并以数字量显示出来,与普通物理实验中 传统方法相比,该方法与工程实际更为接近,实验表明测量结果有较高的精度。
This paper focuses on the method that by sensor technology, minor strain and axial force are changed into electrical signals. Compared with the traditional method in physical experiment, this method is more practical and clearer in physical concept . The experiment indicates that the results are more precise.