What should I do if a circular electrical connector fails?

I. What to do when the circular electrical connector malfunctions? Currently, circular electrical connectors are widely used in daily life. Due to the small size of these devices, various situations often occur in use. For some common failures, we also need to make the appropriate analysis and come up with solutions:Temperature resistanceCircular connectors currently work at a high temperature of 200 ℃ and a low temperature of -65 ℃. When the connector works, the current generates heat at the contact point, resulting in an increase in temperature. So it is generally accepted that the operating temperature should be equal to the sum of the ambient temperature and the contact point temperature rise. In some specifications, the larger temperature rise allowed for circular connectors under rated operating current is specified. The intrusion of moisture resistance can affect the insulating properties of the connection H and corrode metal parts. Resistance to salt spray When circular connectors are operated in environments containing moisture and salt, the surface treatment layer of the metal structural parts and contacts may electrochemically corrode, thus affecting the physical and electrical properties of the circular connectors. Resistance to vibration and shock Resistance to vibration and shock is an important performance of electrical connectors, especially in aerospace, railroad and road transportation applications. It is an important indicator to test the mechanical structure of the circular electrical connector solidity and electrical contact reliability. Other environmental properties According to the requirements of use, other environmental properties of circular electrical connectors include airtightness (air leakage, liquid pressure), liquid immersion (resistance to the bad habits of specific liquids), low air pressure and so on.

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