你說的沒錯，隻能測到輸入燈泡組件電功率沒辦法測到led燈珠本身。90%的led驅動電路轉換效率合理

來源: wibblypig0 於 2023-12-09 10:53:23 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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