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ó ijн͡
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SMPS LED̹ ñմϴ.
1
2014-06
2014-06-26 18:39:43
ȸ 37395 õ 0
LED 작업하시는 분들을 보면...
간판쪽에서는 SMPS 를 사용하고
실내 조명용쪽에서는 LED Driver 라고 부르더라구요...
어짜피 교류를 직류로 바꿔서 사용을 한다라고 알고있는데
조명용으로 나오는 제품들은 대부분 LED Driver 를 사용하던데 굳이 용량 작은걸 여러개 쓰는거보다도
한방에 용량이 좀 큰 SMPS 같은걸로 실내 조명등에 사용해도 괜찮지 않을까 하는 생각을 해 봅니다.
드레스룸시공&시스템선반설치일을 하고 있습니다.
ª ϼ ϰ.
1
2014-06
ϴ ̹ ̳.
http://kin.naver.com/qna/detail.nhn?d1id=11&dirId=1118&docId=111827883&qb=c21wcyBsZWQg65Oc65287J2067KEIOywqOydtOygkA==&enc=utf8§ion=kin&rank=1&search_sort=0&spq=0&pid=RIYrfwpySDVssu4zaAhssssssu4-135197&sid=U6vpqXJvLCAAAAghFfY
ٵ а ڽϴ.
ֽǺ Ű? ^^
ϴ ̹ ̳. http://kin.naver.com/qna/detail.nhn?d1id=11&dirId=1118&docId=111827883&qb=c21wcyBsZWQg65Oc65287J2067KEIOywqOydtOygkA==&enc=utf8§ion=kin&rank=1&search_sort=0&spq=0&pid=RIYrfwpySDVssu4zaAhssssssu4-135197&sid=U6vpqXJvLCAAAAghFfY ٵ а ڽϴ. ֽǺ Ű? ^^
1page
2014-06
ȳϼ!
led driver ȮϰԴ , ... ϸ,
Smps : ϰ ϸ鼭 ġ ̳
Led ̹: ϰ, led ̺.
Led Ͽ ⸦ ϴ Ư ־ ϴ.
ó ¿ ۰ 帣, ߿ ̵Ǹ 帣 ... ȭ ϱϿ...
Led ġ ־ ⸦ ֽϴ.
ª ǰԴϴ.
ſ Ϸ Ǽ...
ȳϼ! led driver ȮϰԴ , ... ϸ, Smps : ϰ ϸ鼭 ġ ̳ Led ̹: ϰ, led ̺. Led Ͽ ⸦ ϴ Ư ־ ϴ. ó ¿ ۰ 帣, ߿ ̵Ǹ 帣 ... ȭ ϱϿ... Led ġ ־ ⸦ ֽϴ. ª ǰԴϴ. ſ Ϸ Ǽ...
չҹ
2014-06
SMPS а ִ ġ̰, LED̹ LED Ű ġ̴.
... dz.
SMPS а ִ ġ̰, LED̹ LED Ű ġ̴. ... dz.
ξl
2014-06
ũ ø 뷫 ̴µ...
SMPS ũٰ Ǵ LED ǰ ؼ
ϳ ICĨ ִ ǰ LED power driver Īϴ ϴ.
http://www.youtube.com/watch?v=O7sqvngHdNc
ũ ø 뷫 ̴µ... SMPS ũٰ Ǵ LED ǰ ؼ ϳ ICĨ ִ ǰ LED power driver Īϴ ϴ. http://www.youtube.com/watch?v=O7sqvngHdNc
1
2014-06
մϴ. ξ̴^^
SMPS Driver ؼ ֽô° ϴ .
ð, ũ ֽô°Ű Driver ξ ѹ ֽô° ...
̷ ãֽð... մϴ. !!
մϴ. ξ̴^^ SMPS Driver ؼ ֽô° ϴ . ð, ũ ֽô°Ű Driver ξ ѹ ֽô° ... ̷ ãֽð... մϴ. !!
Uknow
2014-06
տ ϼ̴ ߺ LED ϰ ǰ(W) ⱸ ۵˴ϴ. ̶ SMPS Ǵ LED 迭 ϵ 谪 ° ϴ LED ̹ Դϴ. ʱ (̺) , 317 ϴٰ PWM Ĩ ̹ Ͽ ȸθ մϴ. ֱ dz ȭƮ LED Ű ǰ(ϼ- ) ȿ , ̹ ȭ ȿ Ǹ鼭 LEDŰ ȭƮ ǰ (ȸΰ ) LED SMPS ϰ ֽϴ. ȿ ߿ ٰ, ۾, ǰ, ... ü Ф.
KS Ͷ Ī ϰ ֽϴ.
տ ϼ̴ ߺ LED ϰ ǰ(W) ⱸ ۵˴ϴ. ̶ SMPS Ǵ LED 迭 ϵ 谪 ° ϴ LED ̹ Դϴ. ʱ (̺) , 317 ϴٰ PWM Ĩ ̹ Ͽ ȸθ մϴ. ֱ dz ȭƮ LED Ű ǰ(ϼ- ) ȿ , ̹ ȭ ȿ Ǹ鼭 LEDŰ ȭƮ ǰ (ȸΰ ) LED SMPS ϰ ֽϴ. ȿ ߿ ٰ, ۾, ǰ, ... ü Ф. KS Ͷ Ī ϰ ֽϴ.
1
2014-06
.... ̹ ؼ Ĩ ؼ ( power factor ???) ٴ ⸦ ϴ° ϴ.
ª ׳ ܼ ȯֱ⸸ϸ LED Ǵ° ƴѰ ߴµ û °ſ ^^
մϴ.
.... ̹ ؼ Ĩ ؼ ( power factor ???) ٴ ⸦ ϴ° ϴ. ª ׳ ܼ ȯֱ⸸ϸ LED Ǵ° ƴѰ ߴµ û °ſ ^^ մϴ.
2014-06
SMPS : ġ Ŀ ö(Switched-mode power supply)
ϴ ̰
LED power driver : LED ȯġ? ˴ϴ.
LED Ư ϴ ͵ ְ ¿ ̿ϴ ͵ ְ ֽϴ.
SMPS : ġ Ŀ ö(Switched-mode power supply) ϴ ̰ LED power driver : LED ȯġ? ˴ϴ. LED Ư ϴ ͵ ְ ¿ ̿ϴ ͵ ְ ֽϴ.
1
2014-06
SMPS ׳ 츮 ϴ ǻͿ Ŀö ظ ߽ϴ.
̹ ̰ͺ ξ ϰ ִ° ƺԴϴ....
ۿ ذ ȵdz
SMPS ׳ 츮 ϴ ǻͿ Ŀö ظ ߽ϴ. ̹ ̰ͺ ξ ϰ ִ° ƺԴϴ.... ۿ ذ ȵdz
ȫ
2014-06
SMPS ȯϰų, ٸ ٲٱ ˴ϴ.
Switched mode° ϳ, ݴ Linear Դϴ.
Switch mode ºο ϱ ϰ ϱ ijнͰ ϴ.
feedback ȸο ϰ ijнͷ LC Ȱȸ 켭
ϸ switch on, ϸ switch off Īϴ մϴ.
ʿ 쿡 Ƿ Linear ȿ switching ϴ
˴ϴ.
LED driver ִ ġ Դϴ.
LED ͵ (W) ʿ ϴ մϴ.
ᱹ , ũ ϱ ؼ ʿϴٴ ε
I=V/R = Է / ȸ ؼ
ȸ , Է ϸ ϴ ִٴ ̷ մϴ.
LED 5V LEDϳ 270.. ̷ ٲų,
LED ķ ϰų, LED ⸦ ٲٷ ٲٴµ µ
ȸη LED ȸδ LED ķ ϰ Ư ȸθ ǵ ʾƵ
̹ ٲָ ü մϴ.
Ǵ ġ ؼ ۵Ų Ⱓ ⸦ δ
庸 ū ִ 찡 ֽϴ. ( մϴ..)
Ǵ ü Ҹ ̱ ϴ ӵ ϱ մϴ.
( Ʈ ̵ϸ ƴ϶ ѷ 찡 ̷ Դϴ)
LED ΰ ϸ 庸 ų Ҹ ϼ ִµ
LED ̹ ̷ ü մϴ...
LED̹ ʿϴ SMPS SMPS Ĵܿ ΰų
Ȥ Է¹ްų, ϳ մϴ..
SMPS ȯϰų, ٸ ٲٱ ˴ϴ. Switched mode° ϳ, ݴ Linear Դϴ. Switch mode ºο ϱ ϰ ϱ ijнͰ ϴ. feedback ȸο ϰ ijнͷ LC Ȱȸ 켭 ϸ switch on, ϸ switch off Īϴ մϴ. ʿ 쿡 Ƿ Linear ȿ switching ϴ ˴ϴ. LED driver ִ ġ Դϴ. LED ͵ (W) ʿ ϴ մϴ. ᱹ , ũ ϱ ؼ ʿϴٴ ε I=V/R = Է / ȸ ؼ ȸ , Է ϸ ϴ ִٴ ̷ մϴ. LED 5V LEDϳ 270.. ̷ ٲų, LED ķ ϰų, LED ⸦ ٲٷ ٲٴµ µ ȸη LED ȸδ LED ķ ϰ Ư ȸθ ǵ ʾƵ ̹ ٲָ ü մϴ. Ǵ ġ ؼ ۵Ų Ⱓ ⸦ δ 庸 ū ִ 찡 ֽϴ. ( մϴ..) Ǵ ü Ҹ ̱ ϴ ӵ ϱ մϴ. ( Ʈ ̵ϸ ƴ϶ ѷ 찡 ̷ Դϴ) LED ΰ ϸ 庸 ų Ҹ ϼ ִµ LED ̹ ̷ ü մϴ... LED̹ ʿϴ SMPS SMPS Ĵܿ ΰų Ȥ Է¹ްų, ϳ մϴ..
1
2014-06
˵ մϴ.
մϴ.
˵ մϴ. մϴ.
ϸ
2014-06
LED ̸ܻ SMPS()
LED RGB SMPS() -> LED̹ (ȯ) ˴ϴ.
LED ̸ܻ SMPS() LED RGB SMPS() -> LED̹ (ȯ) ˴ϴ.
2014-06
LED̹ ϸ ȸθ մϴ.
̴ܻ ̹ ϵ ؾ մϴ.
LED̹ ϸ ȸθ մϴ. ̴ܻ ̹ ϵ ؾ մϴ.
ϸ
2014-06
߿ Ǵ LEDٴ ϰ ü ƴѰ?
亯 ȴµ ߸˾ҳ ^^
߿ Ǵ LEDٴ ϰ ü ƴѰ? 亯 ȴµ ߸˾ҳ ^^
̼ȣfeliz
2014-06
RGB (), Ʈ 찡 κ̱ ̹ پִ° ƴմϴ.
LED ִ´ ƸԴ´ٴ°̴ϴ.
3v ൵ 100mA SMPS 1A SMPS ̰ ſ մϴ.
LED Driver LED Drv + SMPS ȥǾ SMPS ȥ ִٰ ˴ϴ.
̳ Ҷ SMPS -> Li-pol 1Cell Ǵ° ƴ϶
SMPS -> ȸ -> Ǿֽϴ.
ȸ ϴ° LED DrvԴϴ. ȭ ȭ κ SMPS + LED Drv Դϴ.
RGB (), Ʈ 찡 κ̱ ̹ پִ° ƴմϴ. LED ִ´ ƸԴ´ٴ°̴ϴ. 3v ൵ 100mA SMPS 1A SMPS ̰ ſ մϴ. LED Driver LED Drv + SMPS ȥǾ SMPS ȥ ִٰ ˴ϴ. ̳ Ҷ SMPS -> Li-pol 1Cell Ǵ° ƴ϶ SMPS -> ȸ -> Ǿֽϴ. ȸ ϴ° LED DrvԴϴ. ȭ ȭ κ SMPS + LED Drv Դϴ.
α Ͻø ֽϴ
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COMPAQ Proliant 5500 Server ϰ ֽϴ.
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http://kin.naver.com/qna/detail.nhn?d1id=11&dirId=1118&docId=111827883&qb=c21wcyBsZWQg65Oc65287J2067KEIOywqOydtOygkA==&enc=utf8§ion=kin&rank=1&search_sort=0&spq=0&pid=RIYrfwpySDVssu4zaAhssssssu4-135197&sid=U6vpqXJvLCAAAAghFfY
ٵ а ڽϴ.
ֽǺ Ű? ^^
led driver ȮϰԴ , ... ϸ,
Smps : ϰ ϸ鼭 ġ ̳
Led ̹: ϰ, led ̺.
Led Ͽ ⸦ ϴ Ư ־ ϴ.
ó ¿ ۰ 帣, ߿ ̵Ǹ 帣 ... ȭ ϱϿ...
Led ġ ־ ⸦ ֽϴ.
ª ǰԴϴ.
ſ Ϸ Ǽ...
... dz.
SMPS ũٰ Ǵ LED ǰ ؼ
ϳ ICĨ ִ ǰ LED power driver Īϴ ϴ.
http://www.youtube.com/watch?v=O7sqvngHdNc
SMPS Driver ؼ ֽô° ϴ .
ð, ũ ֽô°Ű Driver ξ ѹ ֽô° ...
̷ ãֽð... մϴ. !!
KS Ͷ Ī ϰ ֽϴ.
ª ׳ ܼ ȯֱ⸸ϸ LED Ǵ° ƴѰ ߴµ û °ſ ^^
մϴ.
ϴ ̰
LED power driver : LED ȯġ? ˴ϴ.
LED Ư ϴ ͵ ְ ¿ ̿ϴ ͵ ְ ֽϴ.
̹ ̰ͺ ξ ϰ ִ° ƺԴϴ....
ۿ ذ ȵdz
Switched mode° ϳ, ݴ Linear Դϴ.
Switch mode ºο ϱ ϰ ϱ ijнͰ ϴ.
feedback ȸο ϰ ijнͷ LC Ȱȸ 켭
ϸ switch on, ϸ switch off Īϴ մϴ.
ʿ 쿡 Ƿ Linear ȿ switching ϴ
˴ϴ.
LED driver ִ ġ Դϴ.
LED ͵ (W) ʿ ϴ մϴ.
ᱹ , ũ ϱ ؼ ʿϴٴ ε
I=V/R = Է / ȸ ؼ
ȸ , Է ϸ ϴ ִٴ ̷ մϴ.
LED 5V LEDϳ 270.. ̷ ٲų,
LED ķ ϰų, LED ⸦ ٲٷ ٲٴµ µ
ȸη LED ȸδ LED ķ ϰ Ư ȸθ ǵ ʾƵ
̹ ٲָ ü մϴ.
Ǵ ġ ؼ ۵Ų Ⱓ ⸦ δ
庸 ū ִ 찡 ֽϴ. ( մϴ..)
Ǵ ü Ҹ ̱ ϴ ӵ ϱ մϴ.
( Ʈ ̵ϸ ƴ϶ ѷ 찡 ̷ Դϴ)
LED ΰ ϸ 庸 ų Ҹ ϼ ִµ
LED ̹ ̷ ü մϴ...
LED̹ ʿϴ SMPS SMPS Ĵܿ ΰų
Ȥ Է¹ްų, ϳ մϴ..
մϴ.
LED RGB SMPS() -> LED̹ (ȯ) ˴ϴ.
̴ܻ ̹ ϵ ؾ մϴ.
亯 ȴµ ߸˾ҳ ^^
LED ִ´ ƸԴ´ٴ°̴ϴ.
3v ൵ 100mA SMPS 1A SMPS ̰ ſ մϴ.
LED Driver LED Drv + SMPS ȥǾ SMPS ȥ ִٰ ˴ϴ.
̳ Ҷ SMPS -> Li-pol 1Cell Ǵ° ƴ϶
SMPS -> ȸ -> Ǿֽϴ.
ȸ ϴ° LED DrvԴϴ. ȭ ȭ κ SMPS + LED Drv Դϴ.