用一电炉加热器皿中的水，目标温度在一定范围内由人工设定，并能在环境温度变化时实现自动调整使水温保持在设定值，温度误差要求≤1℃。采集到的温度值以十进制数数码实时显示-Electric furnace with a heating containers of water, the target temperature in a certain range set by the artificial and ambient temperature changes in the realization of automatic adjustment so that the water temperature maintained at a set value, the temperature error requirement ≤ 1 ℃. Collected temperature values to a decimal number of digital real-time display