Analysis case of faulty switch contacts

株式会社アイテス
Since a malfunction was suspected in the switch section of the appliance that would not power on, we will introduce a case study along with the work flow. First, we check for any shape changes such as swelling, cracking, or discoloration through visual observation. In the electrical check, we confirm whether the malfunction can be reproduced and whether it is an open or short circuit. An internal observation using X-rays revealed that the contact terminals inside the switch had melted, scattered, and disappeared, resulting in an open failure. Ultimately, we will submit a report that includes the consideration of the cause. We also accept inquiries for analysis consultations after non-destructive testing, so please feel free to contact us.

