關於拉專線??? - 喇叭音響
By Frederic
at 2010-06-17T19:51
at 2010-06-17T19:51
Table of Contents
假設變電箱裡有4個1P開關
有30A的電流提供
電流不是會4個開關去並聯嗎?
那請問拉專線
再加上一個開關
不是只是多一個開關去讓電流並聯嗎?
小弟疑惑這樣不是不會改變多少嗎?
可是很多人都說拉專線效果會好很多
所以在此向各位大大求解@@
另外請問一下
本來電腦沒接音效卡前
電腦機殼前面的usb插孔可以使用
可是裝上音效卡後
變成只能用後面的了
是因為power不足嗎?
還是什麼原因呢@@?
感謝~
--
有30A的電流提供
電流不是會4個開關去並聯嗎?
那請問拉專線
再加上一個開關
不是只是多一個開關去讓電流並聯嗎?
小弟疑惑這樣不是不會改變多少嗎?
可是很多人都說拉專線效果會好很多
所以在此向各位大大求解@@
另外請問一下
本來電腦沒接音效卡前
電腦機殼前面的usb插孔可以使用
可是裝上音效卡後
變成只能用後面的了
是因為power不足嗎?
還是什麼原因呢@@?
感謝~
--
Tags:
喇叭音響
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