POWER SUPPLY DETERIORATION JUDGING APPARATUS AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an apparatus for judging the lifetime based on the use temperature of a power supply device.

SOLUTION: The apparatus is provide with a sensor that measures the use ambient temperature of the power supply device and an accumulated operation time counter that counts and records accumulated operation time corresponding to the use ambient temperature of the power supply device based on the measured value of the sensor. The apparatus judges the deterioration and the lifetime of the power supply device by using the counted value.

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