Hälsosam medicinsk

Situationen

Laserterapiapparaten av handledstyp, ARICOM Companys senaste innovation, använder laservaskulär extern strålbehandling. Den är utformad för lokal bestrålning av näshålan och kroppsytan, vilket ger extra terapeutiska effekter som att minska inflammation, lindra smärta, minska blodets viskositet och sänka blodfettnivåerna.
In the early stages, ARICOM encountered persistent issues with their battery suppliers. Problems such as batteries failing to charge and having short discharge times plagued the device, and these issues remained unsolved for an extended period. Eventually, ARICOM turned to Cowon Battery for a solution. With the active and close collaboration of Cowon's battery engineers, these battery-related problems were effectively resolved, significantly enhancing the device's performance and reliability.

Problemlösning tillvägagångssätt

Efter att ha fått ARICOM:s felaktiga laserterapiapparat genomförde Cowon en detaljerad analys för att fastställa orsakerna till problemen. De identifierade orsakerna bakom batteriets oförmåga att ladda och dess korta urladdningstid och utvecklade sedan en steg-för-steg-lösning.
1.Charging Issue: The primary reason the battery couldn't charge was due to over-discharge, which caused the battery to deplete completely and trigger low-voltage protection. This mechanism prevents the battery from charging further to avoid excessive damage.
Solution: Cowon's battery engineers conducted a series of comprehensive tests and determined that the original IC's over-discharge protection voltage was too low. They replaced it with an IC featuring a higher over-discharge protection voltage. Additionally, they calibrated the battery management system (BMS) to better handle low-voltage conditions, ensuring the battery could recover from over-discharge situations. This adjustment successfully resolved the charging issue, allowing the battery to charge efficiently even after deep discharge.
2.Short Discharge Time: The short discharge time was due to sev