本文介紹了高精度高均勻可控紅外熱源的設(shè)計方案，提出系統(tǒng)的目標精度為0.01 °C 。
首先介紹了系統(tǒng)工作原理，以及帕爾貼板驅(qū)動電路板和溫差信號檢測電路板兩塊核心電路板的設(shè)計過程，其次對帕爾貼板的均勻性進行了試驗，最后得出試驗結(jié)論。
關(guān)鍵詞：高精度 紅外熱源 帕爾貼板 均勻性
Abstract: The Controllable Infrared Heat-source Of High Degree Of Accuracy And Homogeneity was introduced in this article, and puts forward the objective precision of system serving as 0.01. The system work principle was firstly introduced, as well as the design course of two nucleus circuit board including peltier board drive circuit board and difference in temperature signal detection circuit boards, next has been in progress the trial to the homogeneity of the peltier board, and finally reaches the trial conclusion.
Keywords: High degree of accuracy Infrared heat-source Peltier board Homogeneity