Installation method of high-voltage circuit breaker<br>Equipment unpacking inspection:<br>Check the packaging before unpacking to ensure there is no damage; After unpacking, the parts, spare parts, and special tools of the equipment should be complete, free from rust, damage, and deformation; The insulation components should be free from deformation, moisture, cracks, and peeling; The surface of porcelain parts should be smooth, free of cracks and defects, and castings should be free of sand holes; The pressure value of components filled with sulfur hexafluoride and other gases should comply with the technical regulations of the product and check the auxiliary contacts; Factory certificates and technical data should be complete; Take good care of the storage and storage of spare parts.
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