[閒聊] 快充技術為何是提高電壓而非電流?
看板MobileComm作者fbi0072004 (徵水龍使UID 271651536)時間10年前 (2015/08/16 21:26)推噓37(43推 6噓 66→)留言115則, 55人參與討論串1/4 (看更多)
高通Quick Charge 2.0快充技術
能夠快速充電的原理主要是提高電壓
分別有9V/12V
所以在相同的電流下,更高的電壓有更高的功率
可是小弟好奇為何快速充電的技術,要選擇提高電壓而非提高電流呢?
只要給更高的電流例如3A、5A、10A
不是也可以快速的充電還不必更改標準的5V電壓?
這樣做是有什麼原因嗎?
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