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Performance characteristics of glass insulators
Release time:
2025-08-26
High mechanical strength: The surface of glass insulators has high mechanical strength, making them less prone to cracking and slower to age.
High mechanical strength: The surface of glass insulators has high mechanical strength, making them less prone to cracking and slower to age.
Convenient self-explosion detection: It has the self-elimination ability of 'zero self-explosion', no need to climb poles to check one by one, it can be observed on the ground or helicopter, reducing the labor intensity of workers. The annual self-damage rate of products put into the production line is 0.02%-0.04%, which can save line maintenance costs.
Superior insulation performance: In operation, the surface of the new glass insulator that has been burned by lightning strikes still maintains a smooth glass body and has a quenched internal stress protection layer, thereby maintaining sufficient insulation performance and mechanical strength.
Uniform voltage distribution: It has a large main capacitance and a series-uniform voltage distribution, which helps to reduce the voltage borne by the insulators near the wire side and the ground side, thereby reducing radio interference, reducing corona loss, and extending the life of glass insulators.
Good environmental resistance: It is superior to ceramic insulators in terms of vibration fatigue resistance, arc burn resistance, and thermal shock resistance.
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