一、前言红外加热技术在日本、美国、苏联已应用到许多领域。我国自1978年将红外加热技术列入国家重点推广的节能项目之一以来,已取得很大效果。要进一步提高产品的质量和节能效果,制造新的红外辐射器是很关键的。我国已研制出SiC红外辐射器,电阻带 I. Introduction Infrared heating technology in Japan, the United States, the Soviet Union has been applied to many areas. Since 1978, China has listed infrared heating technology as one of the key energy-saving projects promoted by the state and has achieved great results. To further improve the quality of products and energy-saving effect, to create a new infrared radiator is crucial. China has developed a SiC infrared radiator, resistance band