Zirconia shaft sleeve mainly refers to the shaft sleeve and accessories made of zirconia ceramic material.
1、 In the field of new energy vehicles
Drive motor shaft sleeve: improves motor efficiency and endurance, eliminates oil leakage risks, and achieves lifelong maintenance free.
Hydrogen fuel cell system: used for deionized water pump shaft sleeves, with an ion precipitation rate of<5ppb, to avoid proton exchange membrane contamination and extend battery life by 20%.
2、 High end mechanical equipment
Surgical robot joint: Zirconia ceramic shaft sleeve has excellent biocompatibility, no metal ion release, and wear resistance 5 times that of titanium alloy, supporting Da Vinci robot to achieve 0.1mm level precision operation.
Imaging diagnostic equipment: The MRI machine adopts ceramic shaft sleeves to avoid magnetic field interference, and the equipment failure rate is reduced by 90%.
3、 Semiconductor Manufacturing
Wafer processing equipment: Zirconia bushings with particle contamination<10/ft ² in Class 1000 cleanrooms meet the requirements of 12 inch wafer processes and are used for precision equipment such as lithography machines.
Vacuum robotic arm components: Zero particle detachment characteristics comply with SEMI F47 cleanliness standards.
4、 Aerospace and Energy
Satellite attitude control bearings: adapted to vacuum environments, free from volatile pollution, ensuring long-term stable operation.
Hydrogen valve ball and sealing ring: resistant to high-pressure hydrogen corrosion, extending the life of key components.
Mechanical seals for nuclear power plants: resistant to radiation aging, reducing unplanned shutdowns by over a hundred times annually.
5、 Chemical and Heavy Industry
Corrosion resistant pump valve shaft sleeve: resistant to strong acids, strong alkalis, and seawater corrosion, with a lifespan of more than 10 times that of steel parts.
High temperature kiln transmission components: There is no thermal expansion deformation under the working condition of 1000-1200 ℃.
6、 High precision industrial equipment
Ultra high speed spindle: supports speeds of 12000-75000 revolutions per minute, with vibration amplitude<5 μ m.
Insulation and anti magnetic scenarios: used for demagnetizing equipment, power insulation components, and eliminating electromagnetic interference.
Summary: Zirconia shaft rings have driven industrial upgrading through material revolution, achieving high reliability, long life, and zero pollution operation under extreme working conditions, and have become the core basic components of high-end manufacturing.