1. Influenced by impurities: It may also be caused by impurities in the environment. No matter what factors in the environment lead to wear and tear of zirconia ceramics, we should timely repair and replace parts to ensure normal operation.
2. Use time is too long: Another reason for wear of zirconia ceramics is wear after a long period of use, which is caused by time factors. Generally, we regard it as a normal factor, and only need to replace it after excessive wear.
3. The influence of the external environment: the general environmental factors include the influence of medium, wind and temperature in the environment. Sometimes the wear of zirconia ceramics is caused by long time wind erosion. Sometimes it is caused by slight melting of ceramics caused by excessive temperature, resulting in damage.