Alumina ceramics is a kind of ceramics with a wide range of uses. Because of its superior performance, it has been more and more widely used in modern society, meeting the needs of daily use and special performance. Alumina ceramic is a ceramic material mainly made of alumina (Al2O3), which is used for thick film integrated circuits. Alumina ceramics have good conductivity, mechanical strength and high temperature resistance.

1. External force: A major factor in the wear of alumina ceramics is the strong external force. Generally, it is caused by impact force and pressure during operation. It is worn or broken due to strong external force, which is unfavorable for alumina ceramics. We should try to avoid it and objects during operation. Collision to minimize damage.

2. The influence of the external environment: the general environmental factors include the influence of the medium in the environment, the influence of wind, the influence of temperature, etc. Sometimes, the alumina ceramic is worn due to the long-term wind erosion; sometimes it is caused by the high temperature Alumina ceramics melt slightly, causing damage; there may also be the effects of impurities in the environment. Regardless of what causes the wear of the alumina ceramics in the environment, we must timely repair and replace parts to ensure normal operation.

3. The use time is too long: Another reason for the wear of alumina ceramics is the wear that occurs after a long period of use. This is caused by the time factor. Generally, we regard it as a normal factor, only need to wear it over It will be replaced in the future.