Guidance on the measurement of hydrophobicity of insulator surfaces Ingestion-build-83346 partitions

partitions

In BS 3762-3

peer assessment or other audit processes

The use of each of these grades depends on the application and on the targeted attenuation measurement uncertainty

Guidance on the measurement of hydrophobicity of insulator surfaces Ingestion-build-83346 partitions1 Scope The methods described in this technical specification can be used for the measurement of the hydrophobicity of the shed and housing material of composite insulators for overhead lines, substations and equipment or ceramic insulators covered or not covered by a coating. The obtained value represents the hydrophobicity at the time of the measurement. The object of this technical specification is to describe three methods that can be used to