( )
ֿ ۵ϴ ǰ ŷڵ ִǰ
ƴϸ ʵ˴ϴ..
۵ ʱ ....
ASUS ̸ ǻ ٷٴ ٵ ̸
Դϴ....
ŷڸ ִ ۾üԴϴ...
ü Ŀ Դٰ ϴ Ŀ
ѹ 屸 ϱ?...^^
ѹ ˾ ....
300W ǰ ġ 5 ǰ Դϴ..
Passive PFC ȸΰ ǰ̴
Ѱ 翬ϴٴ ϴ....
300W ǰ ̴ ó 350W ϴ
ǰԴϴ...
ǰ 330W ǰ ø
ʾ ϴ ǰ Դϴ...
ݵ ް ϴ...
ϴ Ű澴 ǰ̶ ˼ ϴ..
ƿԴ Դϴ..
ҷ μ ...
߰ ˴ϴ.
2 ǰ Ǵµ ڽ Դϴ...
ǰ Ư¡ Ÿ ִ Դϴ...
PFCȸο 80MM 2 Ŀ ..
ڽ ʵ ְ ϰ ϴ..
ڽ ߴٴ ϴ..
Ѵٴ ǹ ϴ..
̷ ڽ մϴ...
̷ ڽ ̰ ־ ٸ ְ ٴҶ ...
ڽ ϴ...
Ŀ ҷ Ῡ ϴ..
ȿ ִ 빰 Դϴ..
Ŀ, ̺,,Ʈ ϴ..
̴ ó ѱ ƴմϴ...
5 Դµ ѱ ٴ°....-_-
̺ Դϴ...
̺ ٸ 300W ̺ ϴ...
̴ ̴ Դϴ..-_-
S-ATA ĿͰ ⺻ 2 ϴ...
Ŀ ִµ,.ĿͰ ʹ Ѵٴ
Դϴ...
ϵ彺ũ žҴٰ µ,..ϵ ũ ˾ ϴ.
Ŀ κ A/S ʵȴٴ Ҷ,..
̺κ Դϴ..-_-
Դϴ...
ϸ ƹ ϴص ̱ ò Դϴ...
ǰ մϴ...^^
Ʈ ϰ Ǿ ϴ..
ϴٺ ¿ ε մϴ..
Ͽ ȭ մϴ..
Ŀ öǿ ASUS 簢 ϴ...
ũ...^^
ƴ Դϴ..
ǰ Ŀ Ȱ ƴѰ ϴ
ϴ...
մϴ...
PFC Դϴ..
@PFC ̶
PFC Power Factor Correction ̴ϼȷν ϸ ' ȿ
'̶ ̴.
PFC ġ ȿ Ű Ͽ
ݵü
ȸθ ߰ ̴.
@нú PFC Passive PFC
PFC (Power Factor Correction) Ϲ
Ŀö Ͽ
ȿ شȭ Ű , Passive PFC ϸ
ȿ ȿ , ҽŰ
ִ.
@PFC
Active Ŀ Ͽ ξ ٴ ̴.
PFC Ϲ Ŀ
Ͽ Passive PFC ִ
Ŀ ĸ ҽŴ ÿ ȸΰ ܼϸ
ǰ ߰δ ٴ Ͱ
ǰ PFC ߰Ͽ ִ ͵
ִ.
@Passive PFC
Passive ȿ 68-80̶ ̴. ̰
Active
PFC ؼ ٴ ̴. AC ġ ؾ
ϸ ߰ inductor Ͽ Ϲ Ŀ ξ . Ŀ ̽ νϸ ִ
»¿ 50-60Hz
ɼ ִ.
濭 շ־ ð ȿ ̰ ִ..
EMI ä
ִ ҽŰ ̴...
öε ձ ߰ κ ̴° ̿
ġ̴...
Ͼ ƽ ġ Ǿ ִµ,..
ǰ Ư Ǿִ...
Ұϴ...
ʱĮ ̿Ͽ
Ұ ϹǷ ʴ´...
̷ ΰ տ ִ κ 5V,12V õ
κ̴...
о PFC Ŀ ̷ ȴ..
ǰ ǰ ̴...
ܵ 200V 680uF 2 Ǿ...
̺κи 820uF ٸ,.. ǰ и 350W~400Wǰ
Ǿ ̴...
ٸ κ ǰε κи 300W ǰ
̻ Դϴ..
̰ Ŀ ܰ ϴ...
Ʈ Ѿ ϰϴ...
̵ Դϴ...
95 Դϴ...
@@ ̴ ó Ŀ ߸Ǿϴ...
߿ϰ Ǵ 12V ʹ
ϴ....
̿Ͽ 12Vġ ÷
ϴ.
̶ 5V е Ѵٴ ο ξ
մϴ.
̿ ¼ ̵
ġ Դϴ...
95 ÷ε ġ Դϴ...
аϴ ó ξ Ŀ
ġ ݴϴ...
400W Ŀ ̵ ġ Դϴ..
÷ε ġ Դϴ...
ó 400W ǰ ȭ Դϴ...
300W ǰ 400W Ѱ ߸ ....
̴ ϴ...
@@@@
ASUS A-30H Ŀ 300W Ŀġ Ǹ
ִ Ŀ̴...
뼼 350W ̻ ǰ ȣϴ Ͽ
ܵ 뷮 ÷ 350W ǰ °
ϴ ϰ ϴ Ŀ̴...
5 300W ǰ ΰ 350W ǰ ߰
̱ ϱ Ŀ ƴ϶ ƽ
Ŀ̴...
()STCOM 극ιڽ 帮 ̸ Ѵ..