LED bolibaga ɲuman sugandili (a ka c’a la, a bɛ fɔ fana ko LED kuran dilanyɔrɔ) ye o desizɔnw dɔ ye min bɛ i ko a nɔgɔn don—fo ka se poroze dɔ ka daminɛ ka wuli, ka sumaya kojugu, walima ka sɛgɛsɛgɛliw dɛsɛ. Sannikɛla caman bɛ 'LED transformateur,' ɲini ani o daɲɛ bɛ fɔ hali bi kosɛbɛ. Nka bi LED yeelen na, minɛn min bɛ rezow fanga sɛmɛntiya ka kɛ tension dɔgɔman bɔcogo ɲuman ye, a ka c’a la, o ye bolifɛntigi/kuran dilancogo ye, a tɛ kɛ laadala magnɛti transformateur ye.
I mana yeelenko ɲɛfɔ so labɛnni kama, feerekɛyɔrɔ cakɛda labɛnni, mise jirali, walima kɛnɛyako porozɛ, LED bolibaga ɲuman sugandili nafa ka bon walasa yeelen sabatili, baarakɛcogo min bɛ fiyen, lakana sariya labatoli, ani dannaya kuntaalajan. An k’a lajɛ LED bolifɛnw bɛ baara kɛ cogo min na, suguya minnu bɛ yen, ani i bɛ se ka min ka fisa i ka baarakɛminɛnw sugandi cogo min na.
LED Drivers faamuyali (ani Mun na mɔgɔw bɛ 'Transformer' fɔ hali bi)
Don o don kan na, 'transformer' kɔrɔ ka teli ka kɛ 'kɛsu min bɛ tension jigin.' AC yeelenbɔcogo kɔrɔw la, o tun ye tiɲɛ ye tiɲɛ yɛrɛ la—transformateur magnétique tun bɛ kɛ ka tension dɔgɔya lanpanw na minnu bɛ tension dɔgɔya. LED yeelen tɛ kelen ye. LED sitɛmu fanba mago bɛ fɛn caman na ka tɛmɛn tension caman cili kan: a ka c’a la, u bɛ AC-to-DC jiginni (rectification), bɔli labɛnni, lakanani, ani — a ka c’a la kosɛbɛ — dimming control de wajibiya. O de y’a To izini in bɛ baara Kɛ ni LED driver walima LED power supply ye ka ɲɛ.
LED bolibaga / LED kuran dilancogo ye mun ye?
LED bolibaga ye fanga jiginni minɛn ye min bɛ donna ta ka bɔ kuran na (a ka c’a la 120VAC walima 230VAC, ka kɛɲɛ ni mara ye) ani ka bɔli wulicogo ɲuman walima kuran di min bɛ ɲini LED doni fɛ.
Tiɲɛ na, a ka c’a la, LED bolifɛnw bɛ don kulu fila kɔnɔ:
Constant Voltage (CV) LED kuran dilancogo : a bɛ DC tension basigilen dɔ bɔ, a ka c’a la 12V DC walima 24V DC.
Constant Current (CC) LED driver : a bɛ current fixe (mA walima A) bɔ, ka sɔrɔ voltage bɛ ɲɔgɔn ta hakɛ dantigɛlen kɔnɔ walasa ka bɛn LED doni ma.
Mun na LED bolifɛnw nafa ka bon (ka tɛmɛ mɔgɔ fanba hakilina kan) .
LEDw ye ɛntɛrinɛti doni ye min bɛ se ka sɛgɛsɛgɛ. Ni bolifɛntigi suguya tɛ bɛn LED ka fɛn dilannenw dilanni ma — walima ni dimi ni sigida wajibiyalenw ma jate — i bɛ se ka ko dɔw ye minnu sɛgɛsɛgɛli ka gɛlɛn yɔrɔ la: flicker ni dimi hakɛ dɔgɔyara, mankan bɛ mɛn, da tuguli k’a sɔrɔ a ma kɛ cogo si la min bɛ sɔrɔ lakanani daminɛ fɛ, yeelen min tɛ bɛn ɲɔgɔn ma fixtures bɛɛ kɔnɔ, walima component kɔrɔya teliya ka da funteni kan.
O de y'a to bolifɛntigi ɲuman sugandili tɛ 'pick 12V walima 24V dɔrɔn ye.' A bɛ tali kɛ kuran wajibiyalenw bɛnbaliya la + dimming method + environment + safety margins.
LED Drivers suguyaw: Voltage constant vs Current constant (ni B2B baarakɛcogo misaliw ye)
Nin ye bolifɛntigi sugandili yɔrɔ ye min faamuyabaliya ka bon kosɛbɛ. Sotigi suguya ɲuman bɛ bɔ LED ka fɛn dilannenw jɔcogo la (strip, module, downlight, panel, floodlight, a ɲɔgɔnnaw) ani LEDw bɛ don cogo min na kɔnɔna na.
Voltage constant (CV) LED Power Supply — A ka fisa ni LED Strips & Modules ye
Kuran min bɛ wuli tuma bɛɛ, o bɛ DC bɔli sabatilen di i n’a fɔ 12V DC walima 24V DC. LED sɛrɛkiliw ni LED modulu caman bɛ u yɛrɛ ka kuran dantigɛlanw na, o la, jibɔlan ka baara ye ka tension (voltaji) sabati ani ka fanga bɛrɛ di.
Fɛn minnu bɛ baara kɛ ni CV fɛnw ye, olu ye LED strip/tape ye, LED modulu minnu bɛ taamasiyɛnw kɛ, yeelen masirilenw ni tension dɔgɔman, ani kabini yeelenbɔlan dɔw. Porozɛ minnu bɛ kɛ diɲɛ kɔnɔ, CV de bɛ fanga sɔrɔ yɔrɔ o yɔrɔ la, stripw bɛ fanga sɔrɔ yɔrɔ o yɔrɔ—kɛrɛnkɛrɛnnenya la so kɔnɔ.
Ni an y’a lajɛ B-end siratigɛ la, CV kuran sɔrɔyɔrɔw bɛ ɲɛfɔ tuma caman na kɔnɔna yeelen tilennenw kama sannikɛyɔrɔw la, lotɛlibaw la, dumunikɛyɔrɔw la, ani misew kɔnɔ, yɔrɔ minnu na, jirisunw bɛ kɛ ka cove yeelen, tabali yeelen, jiracogo fɔcogo, ani fɛn dilanni kunnafoni. U ka ca fana biro sigidaw la (jatigila yɔrɔw, yeelenbɔyɔrɔw), kalanko (kalansow ni kɔriw), kɛnɛyako (kɔriw ni banabagatɔw ka yɔrɔw, yeelen sabatilen, lafiyalen nafa ka bon yɔrɔ minnu na), ani sigiyɔrɔw la (kabinet jukɔrɔ yeelen, finidoncogo, sanfɛyɔrɔw). Kuma surun na: CV bɛ yɔrɔ bɛɛ so kɔnɔ bawo yeelen min sinsinnen bɛ strip kan, o bɛ yɔrɔ bɛɛ so kɔnɔ.
Constant Current (CC) LED Driver — A ka fisa ni Downlights, Panels ani High-Power Fixtures ye
Kuran basigilen bolibaga bɛ kuran basigilen dɔ bɔ (misali la 350mA, 700mA, 1050mA). Sotigi b’a ka tension (a ka hakɛ dantigɛlen kɔnɔ) ladilan a yɛrɛma walasa ka bɛn LED doni ma. O bɛ kɛ yeelenbɔlanw na yɔrɔ minnu na LED puwɛntiw labɛnna ɲɔgɔn kɔ, wa u bɛ kurunbokari tigitigi de wajibiya walasa ka yeelen bɔ tuma bɛɛ ani ka baara kɛ cogo la min tɛ mɔgɔ tɔɔrɔ.
Walasa ka CC sugandili nɔgɔya, a bɛ dɛmɛ k’a tila kulu fila ye minnu bɛ se ka kɛ:
A) Small/Medium-Power Constant Current — Downlights & Panneau yeelenw (A fanba bɛ so kɔnɔ)
CC bolifɛn misɛnninw ni fanga cɛmancɛw bɛ kɛ ka caya dugumalanw ni pankurun yeelenw kama, i n’a fɔ sira kunkolo dɔw ani yeelenbɔlan fitininw. I bɛna ninnu ye kosɛbɛ so kɔnɔ B-end ɲɛjiraliw la i n’a fɔ sannikɛyɔrɔbaw, lotɛli, dumunikɛyɔrɔw, misew, ka fara birow, lakɔlisow, dɔgɔtɔrɔsow, ani sigiyɔrɔw sanfɛla yeelenw kan. A ka c’a la, o sigidaw b’u janto ɲɛnayeli lafiya la, baarakɛwaati janw na, ladonni dɔgɔyali la, ani yeelen min bɛ to ka bɔ fɛn caman na, o ye fɛn ye tigitigi min bɛ kɛ ka ɲɛsin sisan sariyaw ma minnu bɛ kɛ tuma bɛɛ.
B) Kuran min bɛ se ka kɛ tuma bɛɛ — Kɛnɛma & Yeelen min bɛ baara kɛ kosɛbɛ (A fanba ye kɛnɛma ye)
CC bolifɛnw fanga ka bon, olu bɛ kɛ ni yeelenbɔlanw ye, nbɛdaw/sira yeelenw na, dugukolo ni fɛn dilanni yeelenw na, sangabon yeelenw na, ntolatanyɔrɔ/foro yeelenw na, ani nakɔsɛnɛfɛnw falen yeelenw na. A ka c’a la, ninnu ye kɛnɛma yeelenko ni fɛn dilanni yeelenko porozɛbaw dɔ ye, yɔrɔ minnu na kuran ni sigida degunw ka bon.
Ni an y’a suma ni sokɔnɔ porozɛw ye, kɛnɛma baarakɛcogo bɛ sinsin kosɛbɛ waati kunbɛnni kan, jibɔbaliya, funteni jiginni, ani kɛrɛnkɛrɛnnenya la, jikuruw/sanpɛrɛn lakanani. Ni bolifɛntigi tɛ se ka sɔgɔsɔgɔninjɛ walima cogoya gɛlɛnw kunbɛn, ladonni musakaw bɛ wuli joona—o la, CC bolifɛnw fanga ka bon tuma caman na, olu bɛ fɔ ni lakanani dilancogo barikamaw ye ani sigida sabatili ka bon.
Tablo rapide comparaison (CV ni CC) .
Fɛɛrɛ saniyalen filɛ nin ye walasa k’a latigɛ i mago bɛ fɛn minnu na sani i yɛrɛ ka fɛn dilannenw walima u sɔngɔw lajɛ:
Sofɛrɛ suguya |
Bɔli |
Best For |
Yɔrɔ minnu ka teli ka kɛ |
Voltage constant (CV) ye . |
12V/24V DC bεε bε bεn |
LED bɔrɔw, LED kasɛti, LED moduluw |
A fanba bɛ kɛ so kɔnɔ: jagokɛyɔrɔw, birow, lakɔlisow, dɔgɔtɔrɔsow, sow |
Kuran min bɛ kɛ tuma bɛɛ (CC) . |
Kuran jɔlen, tension variable |
Downlights, panels, yeelenbɔlanw minnu fanga ka bon |
So kɔnɔ (downlights/panels) + Kɛnɛma (sanjiba/nbɛda/yɔrɔ/stade/grow) |
Sariya nafama dɔ: Ni LED fɛn dilannen bɛ feere i n'a fɔ '12V/24V strip/module,' a ka c'a la, a mago bɛ CV la. Ni a ye fixture ye i n’a fɔ downlight/panel/floodlight, a ka ca a la a mago bɛ CC la. Aw bɛ yeelenbɔlan kunnafonidilan sɛgɛsɛgɛ tuma bɛɛ.
Key Specs minnu ka kan ka lajɛ sani i ka LED Driver sugandi
Sotigi min 'baara sugu' ka teli ka juguya ka tɛmɛ min kan k'a jɛya ko a tɛ baara kɛ—bari a bɛ gɛlɛyaw lase waati ni waati, gɛlɛyaw ɲɛnabɔli musaka ka bon. Ninnu ye specs jɔnjɔnw ye minnu ka kan ka valide.
1) Bɔli tension (CV bolilaw kama) .
CV kuran sɔrɔyɔrɔw kama, aw bɛ bɔli wulicogo bɛn tigitigi. 12V strip mago bɛ 12V la; 24V bɔrɔ dɔ mago bɛ 24V la. Ni aw bɛ baara kɛ ni tension jugu ye, o bɛ se ka yeelen fitini bila a ka fisa, ka tiɲɛni kɛ a juguman na.
Ka bɔ sistɛmu dilanni siratigɛ la, a ka c’a la, 24V ka fisa ni boli janw ye bawo a bɛ dɔ bɔ kuran na fanga kelen in na, wa a bɛ se ka dɛmɛ ka tension jigin dɔgɔya. Nka sugandili ɲuman kelenpe ye min bɛ bɛn LED ka fɛn dilannenw wajibiyalen ma.
2) Bɔli sisan / fanga seko (ani 20% kunkolo sariya) .
Bololabaarakɛlaw bɛ jate ni watt (W) ani/walima anmper (A) ye. Walasa ka tension basigilen sɔrɔ:
Aw bɛ LED doni bɛɛ jate, o kɔ aw bɛ kunkolo yɔrɔ fara a kan. Ɛntɛrinɛti sariya min bɛ baara kɛ kosɛbɛ, o ye 20% seko ye walasa ka dɔ bɔ degun ni funteni kojugu la.
Misali: Ni 24V LED strip poroze b’i bolo min bɛɛ lajɛlen ye 80W ye, i bɛ 100W bolibaga sugandi a dɔgɔyalenba la.
Aw bɛ se ka nin jatebɔ in jira nin cogo la: $$ P{total}=sum P{fixtures} $$
O kɔfɛ, aw bɛ nin sugandi: $$ P{driver}ge 1,2siɲɛ P{total} $$
3) Dimming compatibilité (TRIAC / ELV / MLV / 0–10V) .
Dimming ye dɛsɛyɔrɔ dɔ ye min ka teli ka kɛ LED porozɛw la. I ka bolifɛntigi ka kan ka bɛn dimming system ma min bɛ kɛ yɔrɔ la.
TRIAC dimming (phase-cut) bɛ kɛ ka caya sigiyɔrɔw ni kɔfɛ porozɛw la. Daɲɛ minnu bɛ i n’a fɔ ELV ani MLV, olu ka teli ka bɔ bawo dimɛriw bɛ u yɛrɛ minɛ cogo wɛrɛ la (ɲɛnamaya ni kɔfɛla), wa bolifɛntigiw ka kan ka labɛn walasa ka jɛkafɔ kɛ ni o jikuruw ye. Jagokɛlaw ka kunnafonidilanw kɔnɔ, 0–10V fana ka ca, wa porozɛ ɲɛtaa bɛ se ka baara kɛ ni DALI/DMX ye.
Fɛn min bɛ se ka ta, o ka nɔgɔn: i ka bolifɛntigi dɔ sugandi min jatera k’a jɛya i ka dimi kɛcogo la ani—a ka fisa—a bɛ tiɲɛ ni dimikɛlan modɛli kɔrɔw ye. O cogo de la aw bɛ aw yɛrɛ tanga sɔgɔsɔgɔninjɛ dɔgɔyalen, mankan, ani dimi danma.
4) Doni hakɛ fitinin kɛcogo (a nafa ka bon dimming sabatili la) .
Sotigi caman minnu bɛ se ka dimi, olu bɛ baara kɛ ka ɲɛ ni u doni doni finɛtiri fɔlen kɔnɔ, tuma caman na, doni hakɛ dantigɛlen 20–100% lamini na. Ni bolifɛntigi doni ka dɔgɔ kosɛbɛ, dimmer-driver ka jɛɲɔgɔnya bɛ se ka kɛ fɛn ye min tɛ sabati, o bɛ na ni flicker, dropout, walima 'pop-on' kɛcogo ye.
Ni poroze ka watti ka dɔgɔ, a ka c’a la, a ka fisa ka bolifɛntigi modɛli sugandi min ka watti ka dɔgɔn sanni ka tɛmɛ a hakɛ kan kosɛbɛ.
5) Lamini ni lakana hakɛw
Sotigi sigilen bɛ yɔrɔ min na, o de nafa ka bon. So kɔnɔ kabini yɔrɔw bɛ se ka mago ɲɛ lakanani jɔnjɔnw dɔrɔn de la, nka yɔrɔ minnu ɲiginnen don walima minnu ɲiginnen don, a ka c’a la, olu bɛ bolifɛntigiw de wajibiya minnu jate ka kɛɲɛ ni o ye ani minnu bilalen bɛ kode kelen-kelen bɛɛ la (a ka c’a la, u bɛ da lamini kɔnɔ). A ka c’a la, kɛnɛma sigili bɛ muɲuli jigiya barikamaw de wajibiya, wa, fɛn dilanni/kɛnɛya porozɛw ka teli ka wuli ka lakana ka ɲɛ ka da rezow ni waati cogoya gɛlɛnw kan.
Fɛn koloma minnu ka kan ka sɛgɛsɛgɛ, olu ye jalen/nɔgɔ/jilama bɛnnenya ye, IP hakɛ jateminɛ jigiyaw (IP20 bɛ kɛ so kɔnɔ), baarakɛcogo funteni hakɛ, ani lakana seereyaw (i n’a fɔ UL/cUL ani Kalasi 2 ni a bɛ se ka kɛ).
Gafe min bɛ kɛ ni senfɛ-senfɛ: LED Driver ɲuman sugandili i ka LED yeelenw kama
Nin baarakɛcogo bɛɛ lajɛlen in dabɔra DIY kanubagaw ni B2B fɛnsɛbɛnniw bɛɛ kama, o b’a to i bɛ LED bolifɛntigi sugandi min bɛnnen don kosɛbɛ i ka yeelen magow ma.
Taabolo fɔlɔ : Aw bɛ LED doni wajibiyalenw (CV walima CC) dɔn .
Aw bɛ a daminɛ ni LED ka fɛn dilannenw taamasiyɛn walima kunnafonisɛbɛn sɛgɛsɛgɛli ye, min bɛ kunnafoni nafamaw di bolifɛn suguya kan min ka kan ka kɛ:
Voltage constant (CV): Ni sɛbɛnfura b’a jira ko 12V DC walima 24V DC, a ka c’a la, i mago bɛna kɛ voltage constant driver la. Nin sofa suguya in bɛ tension (voltazi) bɔli sabatilen mara, o b’a to a ka ɲi kosɛbɛ LED strips ni modules (module) minnu bɛ baara kɛ ni voltage fixe ye.
Current constant (CC): Ni label bɛ current (mA la) jira ka fara voltage range kan, aw mago bɛna kɛ constant current driver la. Nin bolifɛn suguya in bɛ kuran basigilen di LED ma, o min nafa ka bon LED fɛnw na minnu bɛ kuran hakɛ kɛrɛnkɛrɛnnenw de wajibiya walasa ka baara kɛcogo ɲuman sɔrɔ.
Ni i y’a jira ko i ka LED fɛn dilannen bɛ ni tension basigilen ye walima ni kuran basigilen ye, i bɛ se ka a lajɛ ko a bɛ bɛn ɲɔgɔn ma ani ka tiɲɛni min bɛ se ka kɛ i ka yeelenbɔlan na, o bali.
2nan : Aw bɛ bɔli wulicogo (CV) walima bɔli kuran hakɛ (CC) sugandi .
Ni aw ye bolifɛn suguya dɔn min ka kan ka kɛ, aw bɛ taa a fɛ ka bɔli ɲɛfɔli bɛnnenw sugandi:
Ni aw bɛ Constant Voltage (CV) baarakɛcogo la, aw bɛ 12V walima 24V sugandi i n’a fɔ aw ka LED fɛn dilannen b’a ɲini cogo min na tigitigi. A nafa ka bon kosɛbɛ ka bɔli wulicogo bɛn tigitigi walasa ka LEDw doni kojugu walima ka fanga dɔgɔya.
Constant Current (CC) baarakɛminɛnw kama, bolifɛntigi dɔ sugandi min bɛ bɛn mA hakɛ wajibiyalen ma. Aw ye aw jija ka sofa bɛ se ka baara kɛ tension (voltaji) finɛtiri bɛnkan kɔnɔ min kofɔlen don LED datasheet kɔnɔ. O b’a to LEDw bɛ kuran ɲuman sɔrɔ k’a sɔrɔ u ma tɛmɛ u dan kan.
Nin sen in nafa ka bon kosɛbɛ bawo ni baara kɛra ni bɔli jugu ye, o bɛ se ka kɛ sababu ye ka baara kɛcogo dɔgɔya, ka yeelen bɔ, walima hali ka tiɲɛni banbali kɛ LEDw la.
3nan : Aw bɛ Wattage bɛɛ lajɛlen jate ani ka kunkolo yɔrɔ fara a kan
O kɔfɛ, aw ka kan ka jatebɔ kɛ watti bɛɛ lajɛlen na min ka kan ka kɛ aw ka LED sigicogo la:
Aw bɛ doni bɛɛ lajɛlen fara ɲɔgɔn kan: Aw bɛ LED fixtures bɛɛ lajɛlen watti fara ɲɔgɔn kan, aw b’a fɛ ka baara kɛ ni minnu ye. O bɛɛ lajɛlen bɛna aw dɛmɛ ka fanga wajibiyalenw dɔn aw ka bolifɛntigi fɛ.
Aw bɛ 20% sɛnɛfɛnw fara a kan: Walasa ka dannaya ni funteni baarakɛcogo ɲɛ, a ka ɲi aw ka 20% kunkolo yɔrɔ don a la. O seko wɛrɛ bɛ bolifɛntigi dɛmɛ a ka baara kɛ ka ɲɛ, ka dɔ bɔ funteni kojugu farati la, wa a bɛ dɔ bɔ gɛlɛyaw dɛsɛko la waati tɛmɛnen kɔfɛ.
Jatebɔ kɛli doni bɛɛ lajɛlen na ani ka danfara don a kɔnɔ, o nafa ka bon walasa ka a jira ko bolifɛntigi bɛ se ka i ka LED sitɛmu ka ɲininiw ɲɛnabɔ k’a sɔrɔ a ma sɛgɛn.
4nan : Dimming Method sugandi ani ka bɛnkan sɛgɛsɛgɛ
Ni aw ka porozɛ bɛ dimi seko de wajibiya, a nafa ka bon kosɛbɛ ka dimi fɛɛrɛ ɲuman sugandi ani ka bɛnkan sɛgɛsɛgɛ:
Dimi fɛɛrɛ: Aw bɛ a dɔn ni aw mago bɛ kogo dimi kunbɛnni na. N’o don, aw bɛ a sɛgɛsɛgɛ ko bolifɛntigi bɛ TRIAC/ELV/MLV dɛmɛ ni aw bɛ baara kɛ ni fasa tigɛlanw ye. O dimi suguya ninnu bɛ Kɛ ka caya sigiyɔrɔw ni jagokɛyɔrɔw la.
Dimmer Compatibility: Aw ye dimmer modeli ni driver sugandilen bɛnkan lajɛ. Bololabaarakɛla caman bɛ dimɛriw lisɛli di minnu bɛ bɛn ɲɔgɔn ma, i n’a fɔ fɛn minnu bɛ fɔ kosɛbɛ i n’a fɔ Lutron. Ni aw ye a lajɛ ni bɛnkan ye, o bɛna kɛ sababu ye ka dimi baara kɛ ka ɲɛ ani ka flickering walima ko wɛrɛw bali.
Ka a latigɛ ko a mago bɛ dibi la, o nafa ka bon kosɛbɛ, kɛrɛnkɛrɛnnenya la sigidaw la, yeelen hakɛ bɛ se ka ladilan yɔrɔ minnu na baara walima dusukunnata suguya wɛrɛw kama.
5nan : Aw bɛ sigida lamini jateminɛ
Fɛn laban min bɛ kɛ, o ye ka sigida lamini jateminɛ walasa ka a dɔn ni bolifɛntigi sugandilen bɛ bɛn a bɛna cogoya minnu sɔrɔ:
So kɔnɔ kabini: Ni a sigili bɛ so kɔnɔ kabini jalen kɔnɔ, a ka c’a la, IP20 hakɛ bɛ se. Nin jatebɔ in bɛ lakana jira fɛn gɛlɛnw na minnu ka bon ni milimɛtɛrɛ 12 ye, o b’a to a bɛnnen don so kɔnɔ baara fanba ma.
Yɔrɔ min bɛ ji la: Ni aw bɛ fɛnw bila yɔrɔw la minnu ɲiginnen don (i n’a fɔ sanuyaso walima dumunikɛyɔrɔw), aw bɛ fɛnw sugandi minnu ji ka ca ani ka aw jija ka u bila dakun bɛnnenw na walasa ji kana don.
Ji/Kɛnɛma: Ni a sigicogo bɛ ji la walima kɛnɛma, aw bɛ baara kɛ ni bolifɛntigiw ye minnu jate bɛ yɔrɔ ɲiginnenw na. O bolifɛnw ka kan ka kɛ ni IP hakɛ bɛnnen ye (i n’a fɔ IP65 walima ka tɛmɛ o kan) walasa ka u tanga ji ma. Ka fara o kan, aw bɛ filiw kɛcogo ɲumanw labato, i n’a fɔ aw bɛ baara kɛ ni fɛnw ni fɛnw ye minnu tɛ se ka waati tiɲɛ.
A laban na, aw bɛ sigida sariyaw ni sariyakolow lajɛ tuma bɛɛ minnu ɲɛsinnen bɛ kuran sigicogo ma walasa ka sariya labatoli ni lakana sabati.
Ɲininkali minnu bɛ kɛ tuma caman na LED Drivers (ani 'Transformers') kan
Yala ne bɛ se ka baara kɛ ni transformateur basigilen ye LED yeelenw kama wa?
Baara kɛli ni transformateur basigilen ye LED yeelenw kama, o bɛ se ka kɛ tuma dɔw la, nka a bɛ na ni faratiw ye, wa a ka c’a la, o tɛ sugandili ɲuman ye. Laadalata transformateurw dabɔra halogène doni kama, wa a bɛ se ka kɛ ko u tɛ sariyaw, lakanani walima dimi seko wajibiyalenw di, LEDw bɛ minnu ɲini. Walasa ka baara kɛcogo ɲuman sɔrɔ ani ka ɲɛnamaya jan sɔrɔ, a ka c’a la, a ka ɲi i ka baara kɛ ni LED bolifɛn ye min dilannen don kun na walima LED kuran dilancogo min bɛ bɛn kɛrɛnkɛrɛnnenya la i ka LED fɛn dilannen ma. O bolifɛntigiw dilannen don walasa ka LED yeelen kuran cogoya kɛrɛnkɛrɛnnenw ɲɛnabɔ, ka baara kɛcogo ɲuman ni baarakɛcogo ɲuman sabati.
Mun bɛ kɛ ni ne ye LED bolibaga jugu sugandi?
LED bolibaga jugu sugandili bɛ se ka kɛ sababu ye ka ko caman kɛ minnu bɛ kɛ tuma caman na, i n’a fɔ:
Flickering: O bɛ kɔlɔsi kɛrɛnkɛrɛnnenya la ni i bɛ dimi, bawo a bɛ se ka kɛ ko bolifɛntigi tɛ se ka kuran labɛn ka ɲɛ.
Sumaya kojugu: Sotigi ni LED doni fila bɛɛ bɛ se ka sumaya kojugu, o bɛ se ka kɛ sababu ye ka tiɲɛni kɛ walima ka dɛsɛ.
Mankan mɛnta: Bololabaarakɛlaw minnu tɛ tiɲɛ ye, olu bɛ se ka mankanw bɔ minnu bɛ mankan bɔ walima minnu bɛ mankan bɔ, o bɛ se ka mɔgɔ hakili ɲagami yɔrɔw la minnu lafiyalen don.
LED ka ɲɛnamaya surunya: Ni aw bɛ baara kɛ ni bolifɛntigi ye min tɛ bɛn ɲɔgɔn ma, o bɛ se ka LEDw degun, o bɛ na ni u tiɲɛni ye joona.
Bololabaarakɛlaw ka dabila: Sotigi caman bɛ ni doni girinya ni doni surunya lakanani fɛɛrɛw ye minnu bɛ se ka kɛ sababu ye ka bolifɛnw dabila ni bolifɛntigi ma bɛn doni ma ka ɲɛ.
Ka fara o kan, baara kɛli ni bolifɛntigi jugu ye, o bɛ se ka kɛ sababu ye ka yeelen bɔ fɛnw na minnu tɛ bɛn ɲɔgɔn ma, o ye gɛlɛya ye kɛrɛnkɛrɛnnenya la jagokɛyɔrɔw la, yeelen kelen nafa ka bon yɔrɔ minnu na ɲɛnajɛ ni baarakɛcogo la.
Yala ne mago bɛ 12V walima 24V la wa?
12V ni 24V fila bɛɛ ye tension suganditaw ye minnu bɛ kɛ ka caya LED yeelenbɔlanw na. Porozɛ caman ka teli ka 24V fɛ boli janw na bawo a bɛ sira di kuran dɔgɔyali ma watti kelen na, o bɛ dɛmɛ ka tension jigincogo dɔgɔya yɔrɔjanw na. Nka, min nafa ka bon kosɛbɛ, o ye ka bɛn tuma bɛɛ ni tension wajibiyalen ye min ɲɛfɔlen don i ka LED fɛn dilannen fɛ. Ni aw bɛ baara kɛ ni tension ɲuman ye, o bɛ baara kɛcogo ɲuman sabati ani ka tiɲɛni bali LEDw la.
Ne bɛ se ka bolifɛntigi dɔ bonya cogo di LED sɛrɛkiliw kama?
Walasa ka bolifɛntigi dɔ bonya ka ɲɛ LED sɛrɛkiliw kama, aw bɛ nin fɛɛrɛ ninnu tigɛ:
Jatebɔ kɛ ni bɔrɔ bɛɛ lajɛlen ka wati ye: Aw bɛ wati bɛɛ lajɛlen jateminɛ ni aw ye bɔrɔ janya caya ni wati ye mɛtɛrɛ kelen walima sen kelen kɔnɔ. Misali la, ni mɛtɛrɛ 5 bɔrɔ b’i bolo min hakɛ ye watti 10 ye mɛtɛrɛ kelen na, watti bɛɛ lajɛlen bɛ kɛ mɛtɛrɛ 5×watt 10/mɛtɛrɛ=watt 50 ye5meters×10watts/meter=50watts.
Aw bɛ 20% fara kunkolo yɔrɔ kan: Walasa ka baara kɛ ni dannaya ye ani ka sira di fɛn o fɛn bɛ se ka wuli fanga tacogo la, aw bɛ 20% fara watti bɛɛ kan. O cogo la, watt 50×1,2=watt 6050watt×1,2=60watts.
Aw bɛ tension constant (CV) Driver sugandi: CV driver sugandi min bɛ bɛn voltage wajibiyalen ma (12V walima 24V) ani min ka watti hakɛ bɛ se ka kɛ (nin misali in na, a dɔgɔyalenba ye watt 60 ye).
Dimming Compatibility Confirm: Ni i ka poroze bɛ dimming de wajibiya, i k’a lajɛ ni driver sugandilen bɛ bɛn i ka dimming fɛɛrɛ ma (misali la, TRIAC, ELV, walima dimmer suguya wɛrɛw).
Ni aw ye nin wale ninnu kɛ, aw bɛ se ka aw ka LED bolibaga bonya ka ɲɛ walasa aw ka LED sɛrɛkiliw ka baara kɛcogo ɲuman n’u ka ɲɛnamaya jan sɔrɔ.
Sofɛrɛ ka fɛnw bɛnni ni poroze lakikaw ye (Misali nafamaw) .
Sofɛrɛ ka fɛnw bɛnni ni poroze lakikaw ye (Misali nafamaw) .
LED bolibaga ɲuman sugandili nafa ka bon walasa yeelenko porozɛ o baara ka ɲɛ. Misali nafamaw bɛ duguma minnu b’a jira cogo min na ka bolifɛntigiw ka baarakɛcogo bɛn poroze kɛrɛnkɛrɛnnenw ka wajibiw ma.
Misali A: Hotel Cove yeelen (So kɔnɔ, Jagokɛyɔrɔ) .
LED Fɛn min bɛ dilan: 24V LED bɔrɔ
Wajibiya: Dimi nɔgɔyalen ka bɔ kogo kɔlɔsili la
Ladilikan: 24V constant voltage TRIAC-dimmable LED power supply, a bonya ni kunkolo yɔrɔ bɛnnen don
Jatigila porozɛw la i n’a fɔ lotɛli kɔgɔjida yeelen, dimi kɛcogo ɲuman nafa ka bon kosɛbɛ walasa ka yɔrɔ ɲuman dilan. Lotɛliw bɛ fɛnw bila jɔyɔrɔ fɔlɔ la minnu bɛ yeelen bɔ cogo nɔgɔman na ani yeelen min bɛ kɛ tuma bɛɛ yɔrɔw la minnu tɛ kelen ye. Ikomi a ka c’a la, LED sɛrɛkiliw bɛ baara kɛ ni 24V ye, a ka c’a la, tension constant (CV) bolibaga ye sugandili jɔnjɔn ye. TRIAC-dimmable driver min laadilen don, o bɛ a to a ka bɛn ni kogo dimmers ye, o b’a to dunanw bɛ se ka yeelen hakɛ ladilan nɔgɔya la. Ni aw ye bolifɛntigi bonya ni kunkolo yɔrɔ ɲuman ye, o bɛ yeelen sabatilen, baara kɛli ni dususuma ye, ani ka dimi kɛcogo dafalen garanti so suguya caman kɔnɔ.
Misali B: Biro plafond grid ni downlights ani panneaux (so kɔnɔ) .
LED fɛn dilannen: Downlights ani panneaux ni constant current (CC) wajibiyalenw
Wajibiya: Yeelen sabatilen, ɲɛnamaya jan, ladonni dɔgɔya
Ladilikan: LED bolifɛnw minnu bɛ baara kɛ tuma bɛɛ, olu bɛ bɛn yeelenbɔlan kelen-kelen bɛɛ ka sisan hakɛ ma
Biro sigida la, sanfɛlanw bɛ ni dugumalanw ni panɛriw ye, yeelen kelen marali nafa ka bon walasa ka baara kɛcogo ɲuman ni dususalo sɔrɔ. Tuma caman na, o fɛnw bɛ kurunbokarilaw de wajibiya minnu bɛ kɛ tuma bɛɛ walasa ka kurunbokari sariya tigitigiw sigi sen kan, o min nafa ka bon kosɛbɛ walasa ka bɔli kɛ cogo basigilen na ani ka da a kan. Ni bolifɛntigiw sugandira minnu bɛ bɛn yeelenbɔlan kelen-kelen bɛɛ ka sisan fɛnw ma, o porozɛ bɛ se ka baara kɛcogo ɲɛfɔlen sɔrɔ baarakɛwaati jan kɔnɔ, ka ladonni magow dɔgɔya ani ka yeelenbɔlan si janya.
Misali C: Kɛnɛma ɲɛfɛla yeelenbɔlan (kɛnɛya yeelen porozɛ) .
LED Fɛn min bɛ dilan: Luminaires minnu fanga ka bon
Wajibiya: Jibɔ ni jikuruw tangacogo
Ladilikan: Kuran sabatilen bolifɛnw fanga ka bon minnu bɛ ni jikuruw lakanani barikama ye ani IP/lamini hakɛ bɛnnen
Kɛnɛma yeelenko porozɛw, i n’a fɔ ɲɛda yeelenbɔ walima sira yeelen, tuma caman na, yeelenbɔlanw bɛ kɛ ni fanga caman ye, minnu ka kan ka sigida cogoya gɛlɛnw muɲu. O bolifɛntigiw ka kan ka se ka kuran wulicogo muɲu ani ka kɛ waati cogoyaw la. O la, fanga caman bɛ sɔrɔ kurunba basigilen bolibaga la, min bɛ ni jikuruw lakanani fɛɛrɛ barikamaw ye ani IP hakɛ bɛnnen, o nafa ka bon. O b’a to yeelenbɔlan bɛ to baara la ani ka da a kan hali ni gɛlɛyaw bɛ kɛnɛyako la, yɔrɔ minnu na, muɲuli nafa ka bon kosɛbɛ.
Sɛgɛsɛgɛli sɛbɛn: LED Driver ɲuman sugandicogo (Fast Decision Tool) .
Baara kɛ ni nin jateminɛ sɛbɛn ye walasa k’a dɔn ko i ye LED bolibaga ɲuman sugandi sani i ka komandi kɛ walima ka Bill of Materials (BOM) bɔ:
Doni suguya : Aw bɛ a dɔn ni aw bɛ baara kɛ ni LED strip/module ye (min bɛ tension constant de wajibiya, CV) walima yeelenbɔlan (min bɛ current constant de wajibiya, CC).
Bɔli wulicogo: Aw bɛ bɔli wajibiyalen dɔn—12V DC walima 24V DC ye tension basigilen ye (CV), walima mA hakɛ min bɛ kɛ ka ɲɛsin kuran basigilen ma (CC).
Se hakɛ: Aw bɛ watti hakɛ bɛɛ jate min ka kan ka kɛ ani ka 20% kunkolo yɔrɔ fara a kan walasa ka baara kɛ ni dannaya ye ani ka fɛn o fɛn bɛ se ka wuli ka bɔ a nɔ na.
Dimming Compatibility: Aw bɛ a lajɛ ni aw mago bɛ TRIAC, ELV, MLV, walima 0–10V dimming na. Aw ye aw jija ni bolifɛntigi sugandilen bɛ bɛn aw ka dimi fɛɛrɛ ma.
Doni dɔgɔyali kɛcogo: Aw ye a lajɛ ni bolifɛntigi bɛ se ka baara kɛ ka ɲɛ doni hakɛ makɔnɔnen kɔnɔ, kɛrɛnkɛrɛnnenya la doni dɔgɔyali cogoyaw la.
Lamini cogoyaw: Aw bɛ sigida lamini jateminɛ ani ka jateminɛ wajibiyalenw dafa—jalen, jisuma, walima ɲiginnen—ka fara IP hakɛ wajibiyalenw kan ani dakun wajibiyalenw kan.
Lakanali ni sariya labatoli: Aw ye aw jija ka bolifɛntigi ka lakana sariyaw labato minnu bɛ bɛn o ma, i n’a fɔ UL/cUL, ani ka kalasi 2nan sariyaw labato yɔrɔ minnu na, ka fara poroze sariya kɛrɛnkɛrɛnnenw kan.
Sani aw ka sanni kɛ, aw bɛ LED doni suguya, bɔli wajibiyalen, watti bɛɛ lajɛlen ni kunkolo yɔrɔ, dimming fɛɛrɛ bɛnkan, ani sigida hakɛ dafa. Sugandili fili fanba bɛ kɛ ni o filiw dɔ tɛmɛna—kɛrɛnkɛrɛnnenya la, bɛnkan ni doni dɔgɔyali kɛcogo dɔgɔyali poroze misɛnninw kan.
Kuncɛli
LED bolibaga / LED kuran dilancogo ɲuman sugandili ye LED yeelenbɔlan dannamɔgɔ jusigilan ye. Sugandili ɲuman ye tuma bɛɛ min bɛ bɛn i ka LED doni suguya ma (voltage constant vs constant current), min bɛ bɛn i ka control strategy ma (i n’a fɔ TRIAC dimming), wa a bɛ jate diɲɛ lakika sigicogo lamini na.
Ni aw bɛ bolifɛntigi minɛ i n’a fɔ kuran yɔrɔ koloma dɔ — a tɛ kɛ a dɛmɛnan ye — aw bɛ dɔ bɔ flicker ɲininkaliw la, ka aw yɛrɛ tanga funteni kojugu ma, ka tɛmɛ sɛgɛsɛgɛliw fɛ ka ɲɛ, ani ka yeelenko wari bilalen lakana san caman kɔnɔ.
Ka mafilɛ Suretron ka transformateur suguya caman sɔrɔ walasa ka fura dafalen sɔrɔ i ka LED yeelenko magow la.
