摘要
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.
出处
《天津大学学报》
EI
CAS
CSCD
1995年第6期808-813,共6页
Journal of Tianjin University(Science and Technology)
关键词
温场
红外线
加热炉
均匀性
计算机控制
EIR加热
infrared radiation heating, temperature field, irradiance, imitate work surface temperature