Keep connectors clean from dirt, dust, and other substances that may affect electrical conductivity. Using appropriate cleaners and tools, and avoid materials that can damage the connectors.
Tightening check
Make sure that all connector bolts and nuts are tightened in place to prevent poor contact due to looseness.
Anti-corrosion treatment
Conduct anti-corrosion treatment on the metal parts, such as coating with anti-corrosion paint, to extend the service life of the connector.
Record maintenance
Establishing detailed maintenance records, including inspection dates, problems found and handling measures, to facilitate follow-up tracking and analysis.
Regular replacement
Replace aging or severely damaged connectors in a timely manner to avoid safety hazards.