Hardware detection circuit and method and storage medium

The invention discloses a hardware detection circuit. The hardware detection circuit at least comprises a power supply unit, a phase change load unit, a first selection switch and to-be-detected hardware, the power supply unit is connected with to-be-detected hardware through the first selection switch, and the power supply unit is at least used for charging the to-be-detected hardware in a preset low-energy mode; the phase change load unit is connected with the to-be-detected hardware through the first selection switch, and the to-be-detected hardware is connected with loads in different voltage and current phase states of the phase change load unit through the first selection switch. The invention further discloses a hardware detection method and a storage medium. According to the invention, hardware damage can be avoided while the comprehensiveness of a detection result is ensured. 本发明公开了一种硬件检测电路，硬件检测电路至少包括电源单元、变相负载单元、第一选择开关以及待检测硬件；电源单元通过第一选择开关与待检测硬件连接，电源单元至少用于通过预设低能量方式为待检测硬件进行充电；变相负载单元通过第一选择开关与待检测硬件连接，待检测