What are the reasons why mica chips are always burned out in microwave ovens?
The function of mica is to prevent dirt from entering the waveguide. Without this layer of mica, the food residue passes through the back cavity into the magnetron and causes the magnetron to be damaged. So usually use microwave oven heating food, should pay attention to microwave oven internal cleaning, often wipe.
The food heated in the furnace cavity is too oil. When heated, it explodes on the mica sheet. After the oil stain has soaked the mica sheet, the mica flake is easy to burn out.
The microwave heating of fish, meat and other food, high temperature blast splashed oil, protein and other food debris stuck on mica and mica, is behind the magnetron microwave emission head, is the "heat source", if they are dirty mica, microwave heating of these residues will first launch because, too close to the "source", these residues are easy to burn, long and burn the mica sheet.
The reason for the burn is that the dirt splashed over it for a long time before it was heated and carbonized.
