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What pre-mating inspection should I perform?

Before every connection, visually inspect the connector for debris (sand/grit), cuts on the rubber face, and bent pins. Ensure the contact surfaces are clean and the O-rings are intact. Never mate a damaged or dirty connector, as this will permanently damage the contacts.

A 30-second inspection saves hours of downtime.

  • Cleanliness: Check the socket bores and male pins. Even a single grain of sand can scratch the gold plating or prevent the connector from sealing.
  • Rubber Condition: Look for any slices or deep scratches on the sealing face. If the rubber is peeling (delamination), replace the connector.
  • Pin Alignment: Ensure all male pins are straight. If a pin is slightly bent, do not force it; contact HYSF support for advice.
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John Zhang

(CEO & Lead Engineer)
Email: [email protected]
With over 15 years of expertise in subsea interconnect technology, I lead HYSF's R&D team in designing high-pressure (60MPa) solutions. My focus is on ensuring zero-leakage reliability for ROVs, AUVs, and offshore instrumentation. I personally oversee the validation of our custom connector prototypes.

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John Zhang

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