DC12v电源50w是几A12V-80W是几A? 2023-08-06 技术文章 by admin 50W 除以 12V = 4.16A80W 除以 12V = 6.66A... 标签:DC12v 电源 50w 是几 A12V-80W 除以 12V 4.16A80W