Asus Xonar Essence One 的 Fuse

Wilmer威馬 · 發表於 2012-5-13 14:58

好似話安全理由 Neutral 係唔可以有 Fuse 的,
其次我想換IEC Socket 同Fuse, 飛走一條就唔使買兩條 Fuse ...
hklin 發表於 2012-5-13 13:08

換得 IEC Socket 就唔洗煩，發燒带 fuse IEC 得古河，古河只係過一粒 fuse，接啱線就 ok。

By the way，我問左 d 電匚 ching，安全理係 fuse 唔可以只係接 neutral，但冇話唔可以 live 同 neutral 同時有 fuse。

hklin · 發表於 2012-5-13 17:29

本帖最後由 hklin 於 2012-5-13 17:30 編輯

換得 IEC Socket 就唔洗煩，發燒带 fuse IEC 得古河，古河只係過一粒 fuse，接啱線就 ok。

By the way ...
Wilmer威馬發表於 2012-5-13 14:58

如果 Neutral Fuse 燒咗或斷了而 Live Fuse 冇燒, 咁就有危險, 部機唔著但火線帶電, 整機一不小心會觸電.
所以規定 Neutral 唔可以有 Fuse.

Wilmer威馬 · 發表於 2012-5-13 19:48

如果 Neutral Fuse 燒咗或斷了而 Live Fuse 冇燒, 咁就有危險, 部機唔著但火線帶電, 整機一不小心會觸電. ...
hklin 發表於 2012-5-13 17:29

http://www.farnell.com/datasheets/308975.pdf
"0717-2-C For applications (eg medical equipment) where both live & neutral feeds must be fused"

http://www.ebme.co.uk/arts/safety/part4.htm
"Class I medical electrical equipment should have fuses at the equipment end of the mains supply lead in both the live and neutral conductors, so that the supplementary protection is operative when the equipment is connected to an incorrectly wired socket outlet."