Then you need to know what light waves can do. Heating, definitely not, sterilization? Can it be disinfected in the sun? The so-called light wave has only one function, that is, barbecue, by the way, barbecue! Have you ever used a baking oven? Just like the infrared lamp inside. Have you tried baking sweet potatoes in the oven? Must be immature, right? But the wings of roast chicken are still very good.
Understand the difference between microwave and light wave, and explain it in one sentence: light wave is heated from outside to inside, and microwave is heated from inside to outside. You can go to the store and look at the box of Galanz microwave oven. Note that there is a sentence on the box: "Galanz wave oven" is the advertising language of our company, which is subject to the real thing!
Now, are you still superstitious about so-called light waves? That's just an advertising word! ! !