Reduce Insulation Risks Caused By Moisture In The Insulator Structure.

The composite material suspension insulator has taken into account the impact of moisture penetration into the insulation layer in its design and manufacturing. Once moisture enters the interior of the insulation material, it will change the dielectric properties of suspension composite insulator and have a negative impact on electrical performance.

composite suspension insulator is located in an overhead power line and is in direct contact with the environment. Its surface and internal materials may absorb air moisture or rainwater seep in, and over time a tiny water film will form at the material interface. This accumulation of moisture not only alters the insulation properties of the polymer suspension insulator material, but may also condense under temperature differences, causing insulation strength degradation and thus increasing the risk of discharge.

Appropriate material selection and sealing technology during the design phase are crucial for controlling moisture penetration suspension type insulator. The composite structure composite tension insulator employs a high-sealing end design to prevent moisture from entering the core area along the skirts or pole ends, which is essential for maintaining the overall dryness of high voltage transmission line insulators.