Can you tell the burning temperature of a purple clay pot from the sound?

How can you tell if a Purple Teapot is made and how well it is heated? Can you really tell the temperature of a purple clay pot from the sound?

Connect the outer wall of the spout of the Zisha Teapot lid to the inner wall of the spout of the pot, and then extract it. In this process:

If the sound is sharp and high-pitched, it means the pot is too old and has low air permeability;If the sound is dull and hoarse, it means that the heat of the pot is too tender and the air permeability is too high; if the sound is medium and gentle, crisp but not sharp, and the echo is curling, it means that the heat of the pot is appropriate and the air permeability is appropriate.

Special attention needs to be paid: the nature of the sound will be completely different depending on the clay materials used in the production of the purple clay teapot. When the heat is in place: the sound of red mud is sharp, the sound of lump mud is gentle, and the sound of purple mud is calm. Do not use the sounds of different mud materials to compare.

Although it is not a scientific identification method to judge the quality based on the sound, it can reflect some problems.