Daminɛ kuma
LED yeelen bɛ baara kɛ ka ɲɛ, nka walasa a ka baara kɛ, i mago bɛ bolifɛntigi ɲuman na. Ɲininkali kelen min bɛ kɛ tuma caman na, o ye nin ye: Is an LED bolifɛn AC walima DC?Nin barokun kɔnɔ, an bɛna LED bolifɛnw jɔyɔrɔ ɲɛfɔ ani u bɛ baara kɛ cogo min na ni AC walima DC fanga ye. I bɛna a dɔn bolifɛn suguya min bɛnnen don i ka yeelenbɔlan ma ani mun na a nafa ka bon kosɛbɛ baarakɛcogo la.
LED Driver ye mun ye?
LED Teknoloji faamuyali
LED (Light Emitting Diodes) ye 'semikɔndukiri minɛnw ye minnu bɛ yeelen Bɔ ni kuran bɛ Tɛmɛ u fɛ. LEDw tɛ i n’a fɔ laadala anpuluw, minnu bɛ u jigi da filaman kan min bɛ sumaya, u bɛ fanga dɔgɔya kosɛbɛ, wa u bɛ mɛn. U bɛ yeelen Bɔ ni kuran yeelen ye, o min b’a To u bɛ Se ka kuran fanga Yɛlɛma ka Kɛ yeelen ye kosɛbɛ. Nka, LEDw mago bɛ kuran na min bɛ to sen na, min bɛ labɛn walasa ka baara kɛ ka ɲɛ. Ni o tɛ, LEDw bɛ se ka jeni walima ka baara kɛ ni baarakɛcogo dɔgɔyali ye, o bɛ na ni baarakɛcogo jugu ye. LED bolibaga bɛ kuran fanga sɛmɛntiya ka kɛ tension ni current specifications bɛnnenw ye, LED mago bɛ minnu na walasa ka yeelen bɔ kosɛbɛ ani ka ɲɛ.
LED bolifɛnw jɔyɔrɔ
LEDw bɛ se ka baara kɛ ka ɲɛ dɔrɔn tension (kurunba) kɛrɛnkɛrɛnnen dɔ kɔnɔ, wa u ka kuran tacogo bɛ ɲɔgɔn ta ka da o tension (kurunba) kan. LED bolibaga bɛ jɔyɔrɔba fila kɛ:
1. A bɛ AC fanga (ka bɔ i ka kuran rezow la) sɛmɛntiya ka kɛ DC fanga wajibiyalen ye.
2. A bɛ kuran min bɛ di, o labɛn walasa LED kana sumaya kojugu walima ka dɛsɛ ka kɔn a waati ɲɛ.
Sotigi b’a janto o paramɛtiriw ka to cogo kelen na, ka LED tanga kuran jiginni ma, tension jiginni ma, ani ko wɛrɛw ma minnu bɛ se ka kɛ. Ka fara o kan, bolifɛntigi bɛ kuran tɛmɛnen bali, o bɛ se ka kɛ sababu ye ka LED jeni joona kojugu.
LED Drivers bɛ AC sɛmɛntiya cogo min na ka kɛ DC ye
AC ka DC jiginni kɔrɔ ye mun ye?
LED sitɛmu fanba bɛ DC fanga de wajibiya walasa ka baara kɛ. AC fanga, min bɛ ɲɔgɔn falen-falen sira fɛ, o ka kan ka wuli ka kɛ DC fanga ye, min bɛ woyo sira kelen fɛ, walasa a ka bɛn LED fɛɛrɛ ma. AC jiginni ka kɛ DC ye, o bɛ kɛ LED bolibaga fɛ, a ka c’a la, a bɛ baara kɛ ni rectifier circuit ye. Ni o bεε bεε bε Se ka Yεlεma, LED bε Se ka bεnkansεbεn Sɔrɔ a fanga la, o min bε Se ka kɔnɔna sɛrɛkili nɔgɔlen tiɲɛ.
LED Driver kɔnɔ
Sotigi kɔnɔ, rectifier circuit dɔ bɛ AC min bɛ na, o bɛ AC min bɛ na, o caman tigɛli ka kɛ DC pulsating ye. O DC in bɛ sɔrɔ ka filɛri kɛ ka labɛn walasa LEDw ka kuran ɲuman sɔrɔ. LED bolifɛn caman fana bɛ ni kondansɛriw ye minnu bɛ taamasiyɛn nɔgɔya, o bɛ kɛ sababu ye ka kuran sɔrɔ tuma bɛɛ ani ka sabati LED yeelenw na. Bololabaarakɛla dɔw fana bɛ ni tension regulateurs ye walasa tension ka to dan wajibiyalen kɔnɔ.
AC ka DC LED Driver Baarakɛminɛnw
AC ka taa DC LED bolifɛnw bɛ kɛ ka caya sigiyɔrɔw yeelen na, jagokɛyɔrɔw la, ani baara wɛrɛw la, yɔrɔ minnu na LEDw ka kan ka fanga sɔrɔ ka bɔ AC la min bɛ kɛ tuma bɛɛ. O bolifɛnw bɛ don fiɲɛbɔlan yɛrɛ kɔnɔ walima u bɛ se ka dilan i n’a fɔ kɛnɛmafɛnw. U bɛ nɔgɔya di sigili ma bawo sigiyɔrɔ ni jagokɛyɔrɔ fanba bɛ AC di. Baara minnu bɛ kɛ tuma caman na, olu ye sanfɛla lanpanw ye, dumunikɛyɔrɔ yeelenw, ani yeelen minnu bɛ kɛ birow ni sow kɔnɔ minnu bɛ kɛ fɛn bɛɛ ye.
Yala LED Drivers bɛ se ka baara kɛ ni AC Power ye wa?
AC fanga bɛnkan
Hali ni LED bolibaga fanba bɛ AC bɛrɛbɛn ka kɛ DC ye, AC LED bolifɛnw bɛ yen minnu bɛ tali kɛ AC la. O bolifɛnw bɛ kɛ cogoya la sitɛmuw kama minnu tɛ DC bɔli labɛnnen wajibiya walima minnu bɛ don sistɛmuw kɔnɔ minnu ka sisan ɲininiw ka nɔgɔn. A ka c’a la, AC bolifɛnw bɛ baara kɛ ni LED fanga dɔgɔyalenw ye, yɔrɔ minnu na tiɲɛni tɛ ko kɔrɔba ye ten.
AC LED Drivers bɛ baara kɛ cogo min na
AC LED bolifɛnw bɛ ni rectifier (rectifier) ye min bɛ don u kɔnɔ walasa ka AC dontaw sɛmɛntiya ka kɛ DC bɔli ye min bɛ se ka baara kɛ. O bolifɛnw ka teli ka kunnafoni-falen-falen-minɛn wɛrɛw don u la walasa bɔli ka to a cogo la. U ka ɲi kosɛbɛ sigiyɔrɔ jɔnjɔnw kama yɔrɔ minnu na haminanko fɔlɔ ye yeelenko ye min bɛ kɛ tuma bɛɛ, k’a sɔrɔ kunnafoniko fɛɛrɛ kɔrɔw tɛ yen. O siratigɛw la, bolifɛntigi bɛ baara nɔgɔman dɔ kɛ: ka du kɔnɔ AC wulicogo sɛmɛntiya ka kɛ DC kuran sabatilen ye LEDw kama.
DC LED Drivers ani u baarakɛcogo kɛrɛnkɛrɛnnenw
DC LED Driver ye mun ye?
DC LED bolifɛn dɔ dabɔra walasa ka kuran tilennen di LEDw ma tuma bɛɛ. A tɛ i n’a fɔ AC bolifɛnw minnu bɛ fanga sɛmɛntiya ka bɔ AC rezow la, a ka c’a la, DC bolifɛnw mago bɛ kɛnɛma DC kuran sɔrɔyɔrɔ la, i n’a fɔ batiri walima tile panneau. O b’a to DC LED bolifɛnw nafa ka bon kɛrɛnkɛrɛnnenya la baarakɛyɔrɔw la minnu tɛ rezow kɔnɔ walima minnu bɛ baara kɛ ni fanga kura ye, yɔrɔ minnu na fanga sɔrɔyɔrɔ ye DC ye a yɛrɛ la.
DC LED Drivers ka baarakɛcogo
DC LED bolifɛnw bɛ kɛ ka caya tile fɛ, mobili yeelenbɔlanw, ani yeelenbɔlanw na minnu ka dɔgɔn. Misali la, nbɛdaw walima nakɔ yeelen minnu bɛ baara kɛ ni tile ye, olu ka teli ka baara kɛ ni DC LED bolifɛnw ye bawo tile pannew bɛ fanga min di, o bɛ DC cogo la. DC bolifɛnw fana bɛ kɛ minɛnw na minnu bɛ baara kɛ ni batiri ye i n’a fɔ lanpanw ani mobili yeelenbɔlanw, fanga ka kan ka wuli yɔrɔ minnu na ani ka labɛn walasa yeelen ka ɲɛ.
Nafa minnu bɛ DC la ka tɛmɛ AC Drivers kan
DC LED bolifɛnw bɛ nafa caman di:
● Kuran kɔlɔsili ka ɲɛ: DC bolibagaw bɛ kuran sabatilen di, o min nafa ka bon walasa ka LEDw lakana ka bɔ fɛn caman jiginni na. O b’a To LEDw bɛ baara Kɛ u yeelen ɲuman na.
● Kuwati min ka bon kosɛbɛ: Ikomi AC ka kɛ DC jiginni ye, o bɛ tɛmɛn, DC bolibagaw bɛ se ka fanga sɔrɔ kosɛbɛ baara dɔw la. O bɛ na ni batiri si janya ye sigida minnu tɛ rezow kɔnɔ, wa a bɛ dɔ bɔ fanga tiɲɛni na.
● Yɛrɛyɛrɛli dɔgɔyali: DC-power systems ka teli ka flickering dɔgɔya ni i y’a suma ni AC-driven systems ye, o min ka ɲi kosɛbɛ baarakɛyɔrɔw la minnu bɛ yeelen bɔli nɔgɔya. Yɔrɔ minnu na yeelen sabatilen ka kan ka kɛ, i n’a fɔ fotota walima furakɛli yɔrɔw, a ka c’a la, DC bolifɛnw de ka fisa.
Tuma jumɛn na i ka kan ka AC walima DC LED Drivers sugandi?
LED Driver ɲuman sugandili i ka yeelen magow kama
Ni aw bɛ a latigɛ ni aw bɛna baara kɛ ni AC walima DC LED bolifɛn ye, aw ka kan ka fɛn caman jateminɛ:
● Kuran sɔrɔyɔrɔ: Ni i ka sistɛmu bɛ baara kɛ ni AC kuran ye (a ka ca sow ni jagokɛyɔrɔw la), AC LED bolifɛn ye sugandili nɔgɔman ye. Ni aw bɛ baara kɛ ni fanga kura sɔrɔcogo ye walima ni batiri bɛ baara kɛ ni minɛnw ye, DC LED bolifɛn bɛna kɛ wajibi ye.
● Kunnafoni-di-sira wajibiyalenw: Walasa ka kunnafoni-falen-falen-minɛn kɔrɔlenw sɔrɔ, i n’a fɔ yeelenbɔlan minnu bɛ dimi walima minnu bɛ yeelen bɔ, DC bolifɛnw ka teli ka diya u ye k’a sababu kɛ u ka baarakɛcogo ka ɲi kosɛbɛ. Ka fara o kan, DC bolifɛnw bɛnnen don kosɛbɛ yeelen hakilitigiw ma yɔrɔ minnu na fanga ka kan ka kɔlɔsi kosɛbɛ.
● Kuwati dɔgɔyali: Ni fanga dɔgɔyali ye fɔlɔfɔlɔko ye, DC LED bolifɛn bɛ se ka bɛn kosɛbɛ, kɛrɛnkɛrɛnnenya la, batiri walima tile bɛ baara kɛ ni min ye.
Baarakɛcogo ni baarakɛcogo ɲuman
Kuma bɛɛ la:
● AC LED bolifɛnw musaka ka dɔgɔ ani u sigili ka nɔgɔn nka a bɛ se ka kɛ ko u tɛ se ka fɛn caman kɛ ka ɲɛ sisan sariyaw kɔnɔ. U bɛnnen don kosɛbɛ sigiyɔrɔ yeelenko sigicogo jɔnjɔnw ma minnu tɛ mago ɲɛ kɔrɔsili fɛɛrɛ kɔrɔw la.
● DC LED bolifɛnw ka teli ka baara kɛ ka ɲɛ ani ka bɛn ni fanga dɔgɔyalanw ye nka u bɛ se ka kɛ ko u bɛ fɛn wɛrɛw wajibiya walasa ka u sigi ani ka u kɔlɔsi. U ka ɲi kosɛbɛ sigidaw la minnu bɛ kɔlɔsili kɛ kosɛbɛ walima minnu bɛ baara kɛ ni ɛntɛrinɛti tɛ, i n’a fɔ tile yeelenbɔlanw walima kuran mɔbili yeelen.
Musow ka jateminɛw
Hali ni DC LED bolifɛnw bɛ se ka baara kɛ ka ɲɛ, u bɛ se ka na ni musaka fɔlɔ caman ye ka da a kan u mago bɛ fɛn wɛrɛw la. Nka, u ka fanga marali kuntaalajan kɔnɔ ani u ka baara kɛcogo ɲuman, tuma caman na, o bɛ kɛ sababu ye ka musaka kɛ ka kɔn o ɲɛ. A nafa ka bon ka jateminɛ kɛ fɛntigiya musaka bɛɛ lajɛlen na, ka fara a sigili ni fanga musakaw kan, n’i bɛ LED bolibaga ɲuman latigɛ i ka porozɛ kama.
Danfara minnu bɛ LED bolifɛnw ni transformateurw cɛ
LED Drivers vs Transformers ka ɲɛsin LED yeelen ma
LED bolifɛnw ni transformateurw fila bɛɛ bɛ baara kɛ ni fanga labɛnni ye yeelenko siratigɛ la, nka u tɛ kelen ye kosɛbɛ:
● LED bolibagaw bɛ AC fanga sɛmɛntiya ka kɛ DC bɔli sabatilen ye ani ka kuran kɔlɔsi, o bɛ a to LEDw ka baara kɛ cogo la min tɛ mɔgɔ tɔɔrɔ. O b’a to u ka ɲi kosɛbɛ LED sitɛmuw ma, minnu bɛ kɔlɔsili tigitigi de wajibiya tension ni current kan.
● Faan wɛrɛ fɛ, a ka c’a la, transformateurw bɛ kɛ ka AC voltage dɔgɔya (misali la, ka bɔ 120V la ka se 12V ma) wa u ma dabɔ ka current (kurunba) labɛn. Hali ni transformateurw ka ca yeelenbɔlanw na minnu ka dɔgɔn, u tɛ lakana walima baarakɛcogo ɲuman di i n’a fɔ LED bolifɛnw. Transformateurs (Transformateurs) bɛ Kɛ ka caya halogène walima incandescent yeelenbɔlanw na.
Suguya |
LED Sofɛrɛw |
Transformateurs (Transformateurs) (Transformateurs). |
Seko ni dɔnko suguya |
A bɛ AC sɛmɛntiya ka kɛ DC ye |
A bɛ AC wulicogo sɛmɛntiya ka kɛ AC wulicogo dɔgɔman ye |
Baarakɛcogo |
A bɛ kuran ni tension fila bɛɛ labɛn |
Dɔrɔn bɛ voltage (voltaji) labɛn |
Aplikasi minnu bɛ kɛ |
LED yeelenbɔlanw |
Yeelen min ka dɔgɔn (misali la, halogène) . |
Sariyasen min bɛ sen na sisan |
A bɛ kurunba di tuma bɛɛ |
Sariyasen si tɛ yen sisan |
Nɔ kaɲi |
Baarakɛcogo ɲumanba LEDw kama |
A tɛ baara kɛ kosɛbɛ LED sitɛmuw la |
Flicker Kɔrɔsili |
Flɛriw bɛ dɔgɔya |
Flɛri min bɛ se ka kɛ ka da AC sɔrɔli kan |
Enerji Sɔrɔyɔrɔ |
A bɛ se ka baara kɛ ni AC walima DC ye |
A bɛ baara kɛ ni AC donna dɔrɔn ye |
Mun na LED bolifɛnw ka kan ka kɛ LED sitɛmuw la
LEDw bɛ sɛgɛsɛgɛli kɛ ni tension ni current jiginni ye. Baara kɛli ni transformateur dɔrɔn ye, o tɛ se ka fanga jiginni walima kuran sabatibali bali. LED bolifɛnw ka kan bawo u bɛ kuran sabatilen mara ani ka LEDw tanga kuran tɛmɛnen ma, o bɛ kɛ sababu ye ka u si janya ani ka baara kɛcogo ɲuman sabati. U bɛ sira di fana ka dimi tigitigi ni fanga kɔlɔsi, o min nafa ka bon bi yeelenko siratigɛ la.
Kuncɛli
LED bolifɛnw nafa ka bon kosɛbɛ fanga jiginni na ka kɛɲɛ ni tension ni current kɛrɛnkɛrɛnnen ye min mago bɛ LEDw la. U bɛ AC fanga sɛmɛntiya ka kɛ DC fanga ye, o min nafa ka bon LED baara kɛcogo ɲuman na. AC bolifɛnw bɛnnen don yeelenko jɔnjɔnw ma, k’a sɔrɔ DC bolifɛnw ka ɲi kosɛbɛ sigicogo kɔrɔlenw na, minnu tɛ fanga dɔgɔya. A tɛ i n’a fɔ transformateurw, LED bolifɛnw bɛ tension ni current fila bɛɛ labɛn, o bɛ LED baarakɛcogo lakananen ni baarakɛcogo ɲuman sabati.Ni aw bɛ AC walima DC LED bolifɛnw sugandi, aw bɛ fɛnw jateminɛ i n’a fɔ kuran sɔrɔyɔrɔ, fanga sɔrɔcogo ɲuman, ani kunkankow. O danfara ninnu faamuyali b’a to i bɛ se ka bolifɛntigi ɲuman sugandi walasa ka LED baara kɛcogo ɲuman ni a si jan sɔrɔ.
Zhuhai Shengchang Electronics Co., Ltd. bɛ LED bolifɛnw dilan minnu ka ɲi kosɛbɛ, minnu dilannen don walasa ka yeelenbɔlan suguya caman mago ɲɛ. U ka fɛn dilannenw bɛ nafa ɲumanba di u kɛtɔ ka yeelenko ɲɛnabɔcogo dafalenw sabati ani ka fanga dɔgɔya.
Ɲininkaliw
J: LED bolifɛn ye mun ye?
A: LED bolibaga ye ɛntɛrinɛti minɛn ye min bɛ tension ni current bɛnnen di walasa ka LEDw fanga di ka ɲɛ. A bɛ AC fanga sɛmɛntiya ka kɛ DC fanga ye, LEDw bɛ min wajibiya walasa ka baara kɛ ka ɲɛ.
J: Yala LED bolibaga ye AC ye wa walima DC?
A: A ka c’a la, LED bolilaw bɛ AC fanga sɛmɛntiya ka kɛ DC fanga ye walasa ka LEDw mago kɛrɛnkɛrɛnnenw ɲɛ. LED bolifɛn dɔw dabɔra AC fanga doncogo kama, dɔw bɛ DC doncogo de wajibiya.
J: Mun na LED bolilaw ka kan ka kuran labɛn?
A: LEDw bɛ kurunba de wajibiya tuma bɛɛ walasa u ka baara kɛ lafiya la. LED bolibaga bɛ kuran labɛn walasa ka funteni kojugu bali ani ka a lajɛ ko LED ka baara kɛ a cogo ɲuman na.
J: Ne bɛ se ka LED bolibaga ɲuman sugandi cogo di ne ka sistɛmu kama?
A: Aw ye a lajɛ ni aw ka yeelenbɔlan bɛ baara kɛ ni AC walima DC fanga ye, ka fara fanga dɔgɔyali kan ani kunnafoni suguya minnu ka kan ka kɛ ni aw bɛ LED bolibaga ɲuman sugandi.
J: Yala ne bɛ se ka baara kɛ ni transformateur ye LED driver nɔ na wa?
A: Ayi, transformateurw bɛ voltage dɔrɔn de labɛn. U tɛ i n’a fɔ LED bolifɛnw, u tɛ kuran kɔlɔsi, o min nafa ka bon LEDw baaracogo lafiyalen na.
