Retrospection Of The Causes Of Failure Of Porcelain Bottle Epoxy Resin Insulators
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The failure of porcelain bottle high voltage standoff insulators may also be because the inside of the insulated hollow barrel of porcelain bottle high voltage epoxy is disturbed by the strong electric field, which destroys the dielectric balance in the air and causes epoxy resin insulator to discharge and break down. This is a phenomenon caused by the manufacturer making the middle of porcelain bottle high voltage epoxy resin hollow during manufacturing and testing, affecting the actual service life and value of porcelain bottle high voltage standoff.
