1, the microwave oven is directly heated, and the barbecue tube of the microwave oven is changed from quartz tube or copper tube to halogen tube (that is, light wave tube), which can quickly generate high temperature and heat, and the cooling speed is also fast, the heating efficiency is higher, and it will not scorch, thus ensuring the color of food.

2. The air fryer is forced circulation of heated air. It uses high-speed air circulation technology to make delicious fried food with a fat content of 80% lower than that of traditional electric frying pan. Because only air is used for frying, it produces less odor and steam than traditional frying, and it is easy to clean in daily use, which is both safe and economical.

3. Both of them have different uses, and there is no substitution. The optical wave furnace is open, and any drinking utensils can be used, while the air fryer is closed, and no other drinking utensils can be used.