Microwave mica chips can effectively prevent water or oil and other substances from splashing on the magnetron or other components during the heating process of food, and play a protective role. When the mica sheet in the microwave oven cannot be cleaned due to serious pollution or the black spot that has been broken down must be replaced in time, otherwise it is prone to fire and ablation, which will damage the magnetron over time. This mica sheet can be used in many makes and models of microwaves and ovens and can be replaced normally as long as it is the same size and shape. The mica sheet is simple to install and easy to operate. Do not forget to clean the mica sheet during daily cleaning, and pay attention to keep it clean and dry. It is recommended to replace the mica sheet regularly, its quality directly affects the function and service life of the microwave oven.