论文部分内容阅读
介绍了一种以AD5 90为感温元件的数字式温度控制与显示装置。该装置可自动识别控制温度与环境温度的正、负温差 ,以实现制冷和加热 ;温度预置步进精度为 0 .0 98°C ,可完成高精度控制
A digital temperature control and display device based on AD5 90 is introduced. The device can automatically identify the control temperature and the ambient temperature positive and negative temperature difference in order to achieve cooling and heating; temperature preset step accuracy of 0.098 ° C, to complete high-precision control