How To Handle Humidity And Malfunctions In Heavy-duty Connectors?

Moisture intrusion can affect the insulation performance of heavy connector and corrode its metal components. The constant humidity test conditions for heavy duty cable connectors are 90%~95% humidity and 40±20℃, with the test time specified for heavy power connector, while the alternating humidity test for heavy duty wire connectors is more stringent.

When wire connector heavy duty experiences an open circuit fault, it may be due to a broken wire during use, poor contact at heavy duty electric cable connectors, or a loose terminal at heavy duty automotive electrical connectors. Since wires rarely break in the middle, most breaks occur at the joints. Therefore, during the inspection of heavy duty 12v connectors, it is essential to carefully check the sensor and the wires at the connection points for looseness and poor contact.