EIR低温辐射炉温场均匀性分析及其微机测控系统

THE ANALYSIS OF UNIFORMITY OF TEMPERATURE FIELD INAN EIR LOW-TEMPERATURE CURING FURNACE AND THE SYSTEM OF MICROCOMPUTER DETECTING AND CONTROL

根据辐射换热理论，对电加热远红外线低温辐射固化炉内的温场均匀性进行了分析，提出了调整ＩＲ元件的空间分布及辐射控制等改善均匀性的措施，并提出一种模拟工件表面温度的测量方法，进而组成了温场控制的微机系统。实验表明，所提出的技术措施、测量方法是有效的，系统运行良好，并取得节电２０％以上的效果．

ased on the theory of heat radiation, an analysis was made of the uniformity of the temperature field in the electric infrared radiation (EIR) low-temperature curing furnace.Measures were proposed to adjust the spatial distribution of IR elements and to improve the control of radiation. Added to these are a method of detecting and measuring the temperature on the surface of an imitate workpiece and a microcomputer system for the detection and control of temperature field. Experiments prove that the measures and the measurement method are effective, the system operates well and more than 20% of energy is saved.