First, it is usually a dish, which contains bass, human voice, musical instruments and so on. , including more appropriate frequency bandwidth;

Second, it refers to1/3 of the maximum volume;

Third, there are usually more heavy bass, because the amplitude of the diaphragm is larger when the bass is heavy, and the smoothness of the diaphragm will be better after a long time, and the sound will not be so stiff in the future. In fact, listening to music is also talking. When you don't listen, usually 2-3 hours won't be too long. Step by step, you can't do anything once a day. Don't take too long, the voice coil will get hot, take a rest to cool down and cook again.

This cooker doesn't need to be so nervous. Usually it doesn't need to be too loud.

Hope to adopt, thank you!