Key Points For Testing High Voltage Epoxy Resin Insulators Before Use
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high voltage standoff insulators Each high voltage epoxy has been tested and sampled before leaving the factory according to the standard. In order to prevent damage during transportation, each epoxy resin insulator should be carefully checked before installation. high voltage epoxy resin The area of the umbrella plate surface defects (such as lack of glue, depression depth ≤1mm) ≤high voltage standoff 0.2% of the total surface area.