你只量电流,我看你的图是1.7A,假设车发动了,13.5×1.7=23W,包括驱动损耗在内。你按3V一个算LED的净功率可能更好些。
你只量电流,我看你的图是1.7A,假设车发动了,13.5×1.7=23W,包括驱动损耗在内。你按3V一个算LED的净功率可能更好些。
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