ทองแดงจะแข็งตัวและแตกหักเมื่อใช้งานไปนาน.
- Flex Failure: This happens if the cable was bent too sharply or pulled repeatedly.
- Contact Fretting: It could also be due to loose contacts (worn-out spring sockets). Check if the male pin feels loose when inserted.
- Solution: A broken internal wire cannot be fixed reliably. The cable must be re-terminated (shortened) or replaced.









