Correct installation method of insulator

  Insulator is an indispensable component of the power grid, and it is also a necessary condition to ensure the smooth flow of the power grid. Therefore, the correct installation of insulators is very important. The following small books on the correct installation of insulators.

  The insulator and the through wall bushing should be inspected before they are installed. The porcelain parts and flanges should be intact and free of cracks, and the filling in the glue shall be intact and bonded firmly.

  The top surface of the post insulator or the through wall bushing installed on the same plane or vertical surface shall be on the same plane, and the center line shall be in line with the design requirements. The installation center line of the post insulator of the bus line segment shall be in the same line. The base or flange shall not be buried in the concrete or plaster. When the post insulator is stacked, the center line shall be the same, the fixing shall be firm and the fasteners shall be complete. The cushion between the low voltage post insulator and the metal fixing piece without a base and a top cap shall be covered with rubber or asbestos paper gaskets such as not less than 1.5mm in thickness.

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