Our factory mainly produces and sells transformers, circuit breakers, insulators, lightning arresters, power equipment
Performance requirements for insulators
02 11:59:59
Mechanical properties: The mechanical properties of insulators include tensile strength, compressive strength, bending strength, resistance to mechanical impact, and residual strength. It is required that the rate of decline in the electrical performance and mechanical load capacity of the insulator be slowed down as much as possible to extend the service life of the insulator.
Electrical performance: The insulation structure and insulation materials of the insulator should withstand the voltage without breakdown under the influence of the electric field. This withstand voltage capability includes power frequency voltage, operating overvoltage, and lightning overvoltage.
Thermal mechanical performance: During the operation of transmission lines, insulators are subjected to mechanical loads and atmospheric loads, as well as the effects of rapid temperature changes. Therefore, it is required that insulators have good thermal mechanical performance.
Anti-degradation performance: Due to the long-term exposure of insulators to high electric field strength, mechanical loads, and atmospheric effects, they will continuously degrade over time, leading to a decline in electrical performance and mechanical load capacity, gradually losing insulation and mechanical capabilities, resulting in breakdown or damage. Therefore, it is required that the rate of decline in the electrical performance and mechanical load capacity of the insulator be slowed down as much as possible to extend the service life of the insulator.
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Hejian City, Hebei Province, Xingbeiying Industrial Zone
Contact: Mr. Zhou
Hejian City, Hebei Province, Xingbeiying Industrial Zone
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