2. Most of the light wave ovens in the market are light wave microwave ovens. The combined light wave microwave ovens greatly improve the heating efficiency of microwave ovens and light wave ovens, which are faster. They use these two different heating principles to heat at the same time, and light waves and microwaves simultaneously heat food in a closed oven cavity at a high speed. This is also a complete solution to the phenomenon of uneven heating and uneven raw and cooked microwave ovens in the past, and the thermal efficiency is also significantly higher. And keep the nutritional components of food to the greatest extent during cooking, which can also avoid the loss of water as much as possible when cooking food.