Alumina ceramics have excellent thermal insulation properties and extremely low thermal conductivity, making them an ideal insulation material

1. Aerospace field: Alumina insulation ceramics are widely used in insulation layers, thermal protection systems, and engine components to ensure the safe operation of aircraft in high-temperature environments.

2. Industrial kilns: Alumina insulated ceramics are used as lining and insulation materials, which can improve thermal efficiency, reduce energy consumption, and protect the furnace body from high temperature damage.

The application of alumina ceramics in insulation materials mainly includes the following aspects:

Power equipment: Alumina ceramics are widely used in power equipment due to their high electrical resistivity and stable chemical properties. It can be used as key components such as high-voltage insulation parts and transformer insulation sleeves to ensure the reliable operation of power equipment and prevent current leakage and short circuit accidents

Electronic components: In the electronics industry, alumina ceramics are used to make key components such as sensors and semiconductors. Its excellent insulation performance and stability provide reliable guarantees for the normal operation of electronic devices

High temperature environment: Alumina ceramics have excellent high temperature resistance and can maintain their insulation performance in high temperature environments. Therefore, it is used in high-temperature furnace tubes, chemical reactors, and pipelines to ensure the stable operation of equipment and processes

Other applications: In addition, alumina ceramics are also used to make ceramic insulation rings, ceramic insulation sheets, ceramic substrates, etc., widely used in instrumentation, food and medical, solar photovoltaics, mechanical and electrical appliances, laser semiconductors, petroleum machinery, automotive and military industries, aerospace and other fields