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Insulator Drop experiment
- Sep 27, 2018 -

The drop test for insulators is mainly to test the mechanical strength of the insulator and the age of the components such as the shed. The insulator is at a 45-degree angle to the ground and falls at a position of about one meter. It is free to fall three times. After three trials, the jacket of the shed should remain intact. Otherwise, the fragmentation indicates the old fire of the composite insulator and the umbrella skirt. The set is brittle.