關於充電電壓 - 手機討論

By Odelette
at 2017-04-02T14:18
at 2017-04-02T14:18
Table of Contents
之前在版上看到有討論文
可是看到後來還是搞不太清楚
室友魯妹又剛好在問
所以上來發發廢文(X
若以QC2. 0充電時來說
以app測量電壓和電流
電壓約在4.2上下浮動
電流在低電量下可以到1700mA
以上是在電池部分
在充電頭量測上
電壓在9上下浮動
電流在低電量下是1000mA-1300mA
若以瓦數計算
兩邊差距有點大,兜不起來
之前看到的推文中是解釋電壓轉換成電流
但瓦數不是應該不會相差太大嗎
(不計轉換耗損的話)
還是說那個瓦數差距就是轉換耗損呢
(又或者是以上理解有錯?)
--
可是看到後來還是搞不太清楚
室友魯妹又剛好在問
所以上來發發廢文(X
若以QC2. 0充電時來說
以app測量電壓和電流
電壓約在4.2上下浮動
電流在低電量下可以到1700mA
以上是在電池部分
在充電頭量測上
電壓在9上下浮動
電流在低電量下是1000mA-1300mA
若以瓦數計算
兩邊差距有點大,兜不起來
之前看到的推文中是解釋電壓轉換成電流
但瓦數不是應該不會相差太大嗎
(不計轉換耗損的話)
還是說那個瓦數差距就是轉換耗損呢
(又或者是以上理解有錯?)
--
Tags:
手機
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