Fatigue In The Contact Spring Of The High-voltage Disconnector Leads To Poor Contact.
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The formation of this fatigue and fracture is closely related to the on-site environment and operating frequency. Moisture and contaminants penetrate the contact areas, accelerating spring corrosion and speeding up the decline in elasticity. As the contact resistance increases, the heating effect intensifies, creating a vicious cycle that further degrades the mechanical properties of the spring and reduces the overall connection stability of High Voltage Disconnect Switch.
