When storing ceramic cylinder liners, there are several key precautions:

1. Temperature control: Avoid sudden cooling and heating, and store at room temperature to prevent cracking of the glaze due to excessive temperature changes.

2. Avoid direct sunlight: Prolonged exposure to ultraviolet radiation can accelerate the aging of the glaze, so it should be placed in a cool and shady place.

3. Dry and moisture-proof: Ceramics are prone to moisture absorption, so the interior of the cylinder liner should be kept dry to avoid water vapor erosion.

4. Heavy object placement: Handle with care and avoid placing heavy objects directly on the cylinder liner to prevent deformation.

5. Regular inspection: Regularly check for wear, cracks, and other abnormalities in the cylinder liner, and promptly address any issues found.

6. Classified storage: Ceramic cylinder liners of different materials and purposes should be stored separately to prevent mutual influence.

7. Keep away from corrosive substances: Avoid contact with liquids with strong acidity or alkalinity to prevent corrosion of the cylinder liner.

Following the above points can effectively protect ceramic cylinder liners and extend their service life.