Technical Requirements For High Voltage Insulator Porcelain Parts

1. Mechanical strength requirements: High Voltage Insulator must meet the requirements of bearing loads, resisting vibration, impact, wind force and self-weight, and in the long-term use process, no cracks, warping, peeling, surface roughness and other phenomena should occur.
2. Insulation performance requirements: high-voltage insulator porcelain parts must meet the requirements of insulation resistance, dielectric strength, discharge voltage and leakage distance. The insulation resistance should not be lower than the specified value, the dielectric strength and discharge voltage should meet the requirements of the design and standards, and the leakage distance should meet the specified standards under both static and dynamic loads.
3. Durability requirements: high-voltage insulator porcelain parts are required to have sufficient durability and be able to withstand adverse environmental conditions such as climate change, temperature change, charge influence, arc erosion, etc. for a long time, and porcelain aging, fatigue and cracking should not occur during long-term use.
4. Reliability requirements: The design and manufacture of high-voltage insulator porcelain parts should comply with the corresponding national standards and industry standards, and have stable and reliable performance and long life. At the same time, during the use and maintenance of high-voltage insulator porcelain parts, correct operation, maintenance and inspection measures should be taken to ensure their safe and reliable operation.
5. Porcelain seat requirements: The porcelain seat of high-voltage insulator porcelain parts is an important component for fixing and supporting the porcelain body. Its quality and performance directly affect the reliability and stability of high-voltage insulator porcelain parts. Therefore, the selection, installation and inspection of the porcelain seat should meet the corresponding standards. The surface of the porcelain seat is smooth, the hole size, position, shape and depth meet the design requirements, and the porcelain seat is firmly installed without loosening or deformation.