Fig 1Power benchHover to load33.7 W IN · 22.2 W TO BATTERY · 34 °C · 92.9%
What moves: needle, pen, hammer, the ratchet stepping once a secondShunt and sampling coil · the sense path into the dialCast bench plate, feet, rule and name platePowerPulse 的测量链路做成一台实验台上的功率测量仪:电缆从台面下经压盖进来,两根螺钉压住的分流器把电流变成毫伏信号,细导线送到中央的指针表。右侧走纸记录仪把同一路功率画在纸带上(满卷进、收卷出),下方收纳盒存 30 天纸带,台前棘轮每秒跳一格就是采样节拍,超阈值的铜铃负责告警。实测 33.7 W 进、22.2 W 充入电池,健康度 92.9%(4297 / 4629 mAh)。