Mainly used in a variety of small packages of food, cakes, biscuits, preserved fruits, soy products, cooked food, condiments and other heating, drying and sterilization and anti-mildew, sterilization preservation; also applies to seafood drying: bread, sugar, Dried fruit, tea leaves, tobacco leaves, fruit and vegetable products such as puffing, dehydration, drying, sterilization mildew treatment; various oral liquid, Chinese and Western medicine, pills, pills, powder and other drying and sterilization; , Shrimp, dried fish, fish and other puffing; frozen food thawing; soybeans dry off the fish; metallurgical chemical products (nickel hydroxide, aluminum hydroxide, zirconia, etc.) calcination, Drying, curing, setting, insecticidal, mold proofing and calcining of ceramic, glass fiber, chemical fiber, cotton yarn, wood, leather, bamboo products, honeycomb paperboard products, corrugated cardboard, gypsum board, marble and other industrial products. In addition to the above functions, industrial microwave ovens are also used in the research, development and testing of large, medium and small-sized laboratories; fast-processed foods in hotels and restaurants.