jjjjjn
發表於 2013-3-8 12:47
http://www.answerbag.com/q_view/1333771{:6_194:}
jjjjjn
發表於 2013-3-8 12:49
long wires have more resistance than short wires?
In: Electronics Engineering, Physics, Electrical Engineering
Answer:when electrons move down a wire in electricity, the atoms (or ions technically) get in their way and cause resistance. the longer the wire, the more ions for the electrons to bump into on their path, and so, the greater the resistance
{:6_199:}
kmr
發表於 2013-3-8 14:21
Ching 你是如何得出結論的?
billymud
發表於 2013-3-8 15:08
jjjjjn 發表於 2013-3-8 12:49 static/image/common/back.gif
long wires have more resistance than short wires?
In: Electronics Engineering, Physics, Electrical E ...
師兄,玩 HiFi 要歪視正規 電子學才能得"道"架 !
你太乖喇!
gikifk
發表於 2013-3-17 12:16
有時太長亦未必一定好呢!夠就得喇
svsv
發表於 2013-3-22 22:09
110V 國家會唔會比220V國家 聲差?
billymud
發表於 2013-3-22 22:52
svsv 發表於 2013-3-22 22:09 static/image/common/back.gif
110V 國家會唔會比220V國家 聲差?
如此說來,日本人、美國人咪冇耳福囉???
點解仲有人買 Accuphase, Macintosh 呢?!{:1_342:}
plnl88
發表於 2013-3-22 22:55
gikifk 發表於 2013-3-17 12:16 static/image/common/back.gif
有時太長亦未必一定好呢!夠就得喇
根據 D 2CH 前輩講 有 D 電源線越長越好。
svsv
發表於 2013-3-22 23:52
billymud 發表於 2013-3-22 22:52 static/image/common/back.gif
如此說來,日本人、美國人咪冇耳福囉???
點解仲有人買 Accuphase, Macintosh 呢?! ...
師兄掉轉了我意思{:1_245:} 我想表達電力影響力水係心理因素。
mankoo米高
發表於 2013-3-23 00:29
(110v / 220v)跟 (一呎/五呎) 是不是兩件唔同的事?{:1_342:}