Daminɛ kuma
Yala aw b’a dɔn ko aw ka kuran sɔrɔcogo ɲuman bɛ se ka nɔ bila fanga musakaw ni baarakɛcogo bɛɛ la wa? Switching power supplies (SPS) bɛ bi kuran siraw kɔnɔ, kɛrɛnkɛrɛnnenya la ni kuran bɛ kɛ minɛnw na i n’a fɔ LED bolifɛnw. Nin barokun in kɔnɔ, an bɛna switching power supply (switching power supply) ye min ye, a bɛ baara kɛ cogo min na, ani mun na a ye taa-ka-segin sugandili ye fanga dɔgɔyali baarakɛcogo la. Aw bɛna a dɔn cogo min na aw bɛ se ka SPS ɲuman sugandi aw magow kama ani k’a baarakɛcogo sɛgɛsɛgɛ izini suguya caman kɔnɔ.
Switching Power Supply ye mun ye?
Switching power supply (SPS) ye ɛntɛrinɛti minɛn kɔrɔlen ye min dilannen don walasa ka kuran fanga wuli ka bɔ cogo dɔ la ka taa cogo wɛrɛ la ka ɲɛ. Hali ni laadala kuran feerelaw bɛ baara kɛ ni fɛɛrɛw ye minnu bɛ kɛ ni sinsinni ye walasa ka tension (voltaji jiginni) kɛ, switching power supply (switching) bɛ baara kɛ ni switching techniques (switching) fɛɛrɛw ye minnu bɛ kɛ ni frequency (fɔkan) caman ye, o bɛ fura sɔrɔ min bɛ se ka kɛ ka ɲɛ ani min ka surun. A ka baara fɔlɔ ye ka AC (current alternatif) fanga sɛmɛntiya ka kɛ DC (direct current) fanga ye, o min nafa ka bon walasa ka fanga di minɛn suguya caman ma, LED bolifɛnw fana sen bɛ o la. Nka, kuran sɛnɛfɛnw sɛgɛsɛgɛli fana bɛ se ka wulicogo hakɛw labɛn, k’u sennateliya walima k’u jigin, ka da sistɛmu min bɛ ɲɔgɔn kan, o ka ɲininiw kan. O baarakɛcogo caman in b’a to SPS bɛ kɛ yɔrɔ ɲuman ye baara caman na, k’a ta du kɔnɔ ɛntɛrinɛti kan ka se izini masinw ma.
A tɛ i n’a fɔ kuran dilancogo sinsinni, minnu bɛ fanga tiɲɛ funteni cogo la, kuran sɛnɛcogo sɛgɛsɛgɛli bɛ dɔn u ka fanga sɔrɔcogo ɲuman fɛ. O nafa ka bon kosɛbɛ baarakɛcogo ni musaka dɔgɔyali fila bɛɛ la, kɛrɛnkɛrɛnnenya la n’i bɛ baara kɛ ni minɛnw ye i n’a fɔ LED bolifɛnw, minnu bɛ u jigi da fanga doncogo sabatilen ni nafama kan walasa ka baara kɛ ka ɲɛ.
Switching Power Supply bɛ baara kɛ cogo di?
Switching power supply (switching power supply) baara bɛ lamini ni switching high-frequency (switching) ye ɛntɛrinɛti yɔrɔ dɔ la, a ka c’a la, transistor (transistor). O sɛgɛsɛgɛli kɛcogo in de ye a ka baarakɛcogo ɲuman kun ye, bawo a bɛ dɛmɛ don ka fanga bolicogo kɔlɔsi ni fanga bɔnɛ fitinin ye. Taabolo in bɛ taa ɲɛ cogo min na, o filɛ nin ye:
1. Yɛlɛma-yɛlɛma min bɛ kɛ ni fɛn caman ye
Transistor min bɛ kuran-sɛnɛyɔrɔ kɔnɔ, o bɛ wuli joona 'on' cogoya (min bɛ sira Di kuran ka woyo) ani 'off' cogoya (min bɛ kuran bolicogo tigɛ). O bεε bε Kε ni bεnkansεbεnw ye minnu ka bon kosɛbɛ, a ka c’a la, a bɛ Taa kilohεrtz tan ni kɛmɛ na. O sɛgɛsɛgɛli in kɛcogo de bɛ kuran sɛnɛcogo bɛɛ lajɛlen nafa n’a baarakɛcogo jira. O sɛgɛsɛgɛli kɛcogo in de b’a To kuran-sɛnɛfɛnw bɛ Se ka fanga Lasegin ka ɲɛ k’a sɔrɔ fanga bɔnɛ min bɛ Kɛ kuran-sɛnɛfɛnw na minnu bɛ Kɛ 'sèn na, o dɔgɔya.
2. Current Flow ka tɛmɛ Transformer fɛ
Ni transistor bɛ 'on' cogo la, kuran bɛ tɛmɛ transformateur fɛ, yɔrɔ min na voltage hakɛ bɛ wuli walima ka jigin ka kɛɲɛ ni doni magow ye. Transformateur jɔyɔrɔ nafa ka bon, bawo a bɛ dɛmɛ ka voltage ladilan ka se hakɛ bɛnnen ma baarakɛcogo la.
3. Labɛnni ni a nɔgɔyali
AC fanga jiginni kɔfɛ ka kɛ tension hakɛ bɛnnen ye, o kɔfɛ, a bɛ ladilan (a bɛ wuli ka kɛ DC ye). O bɛ Kɛ ni diode (diode) ye, minnu b’a To kuran bɛ Taa sira kelen dɔrɔn fɛ, o bɛ kuran ɲɔgɔn falen-falen bɛrɛbɛrɛ Yɛlɛma ka Kɛ kuran tilennen ye. O kɔfɛ, DC tension bɛ nɔgɔya ni kondansɛriw ni inducteurs ye, minnu bɛ dɛmɛ ka jiginni walima ripples bɔ bɔli voltage la.
4. Feedback Loop ka ɲɛsin Voltage Regulation ma
Switching power supply (switching power supply) ka ko nafama dɔ ye feedback loop ye, o min b’a to bɔli voltage bɛ to a cogo la hali ni donna voltage bɛ wuli. Fɛɛrɛbɔlan dɔ bɛ bɔli kɔlɔsi tuma bɛɛ ani ka sɛgɛsɛgɛli kɛcogo ladilan walasa ka tension hakɛ basigilen mara. O nafa ka bon kɛrɛnkɛrɛnnenya la ni i bɛ baara kɛ ni ɛntɛrinɛti minɛnw ye minnu bɛ se ka kɛ i n’a fɔ LED bolifɛnw, minnu bɛ kuran dilancogo sabatilen ni dannaya bɛ se ka da min kan.
A kunba ye, sɛgɛsɛgɛli teliya, tension jiginni, a ladilanni, a nɔgɔyali, ani a ka jaabiw labɛnni faralen ɲɔgɔn kan, o b’a to switching kuran dilancogo bɛ baara kɛ kosɛbɛ ani a bɛ sabati. Ni an y’a suma ni kuran dilancogo sinsinni ye, SPS yɔrɔw tɛ funteni dɔgɔya ani u tɛ fanga dɔgɔya, o bɛ na ni baarakɛ musakaw dɔgɔyali ye ani ka dɔ fara dannaya kan. O nafaw b’a to kuran sɛnɛfɛnw sɛgɛsɛgɛli bɛ kɛ sugandili ɲuman ye bi ɛntɛrinɛti fanga dicogo la, kɛrɛnkɛrɛnnenya la baarakɛminɛnw na i n’a fɔ LED yeelen ani fɛɛrɛ wɛrɛw minnu bɛ fanga sɔrɔ.
5. Mun na baarakɛcogo ɲuman nafa ka bon
Kuran sɛnɛfɛnw sɛgɛsɛgɛli baarakɛcogo ɲumanba nafa ka bon kosɛbɛ LED bolifɛnw baarakɛcogo la. LED yeelenw bɛ fanga basigilen ni dannayalen de wajibiya walasa ka baara kɛ ni baarakɛcogo ɲuman ye. Ni baara kɛra ni SPS ye, fɛn dilannikɛlaw bɛ se k’a lajɛ k’u ka LED bolifɛnw bɛ baara kɛ ni fanga bɔnɛ fitinin ye, o bɛ kɛ sababu ye ka baara kɛcogo ɲuman sɔrɔ, ka ɲɛnamaya jan kɛ, ani ka fanga musaka dɔgɔya.
O fɛɛrɛ kɔrɔlen in ye fɛn caman sɛmɛntiya kuran dilancogo la, ka fɛɛrɛ wɛrɛ di min ka surun, min bɛ se ka da a kan, ani min bɛ baara kɛ ka ɲɛ, ka tɛmɛn laadala kuran siraw kan. I mana baara kɛ ni izini minɛnw ye minnu fanga ka bon walima minnu bɛ kɛ ni ɛntɛrinɛti ye, switching power supply jɔyɔrɔ ka bon kosɛbɛ walasa i ka minɛnw ka se ka fanga sɔrɔ u mago bɛ min na k’a sɔrɔ u ma tiɲɛni kɛ.
Mun na an ka kan ka switching Power Supply sugandi?
Kuran sɛnɛfɛnw jiginni bɛ nafa caman di ka tɛmɛ laadala kuran sɔrɔcogo kan, o b’a to u bɛ kɛ taa-ka-segin sugandili ye baara suguya caman na. SPS sugandi kun fɔlɔ dɔw bɛ duguma.
1. Baarakɛcogo ɲumanba
Nafa min ka bon kosɛbɛ switching power supply la, o ye a ka baarakɛcogo ɲumanba ye. Laadalata kuran dilancogo sinsinni bɛ se ka fanga tiɲɛ fo ka se 50% ma, u bɛ fanga min sɛmɛntiya i n’a fɔ funteni. Nka, SPS yɔrɔw bɛ se ka baara kɛ ni baarakɛcogo ɲuman hakɛ ye 85% walima ka tɛmɛ o kan, o kɔrɔ ye k’u bɛ kuran fanga caman sɛmɛntiya ka kɛ fanga ye min bɛ se ka baara kɛ ani ka funteni dɔgɔya.
Misali la, baarakɛminɛnw na i n’a fɔ LED bolifɛnw fanga dili, yɔrɔ minnu na kuran sabatili sabatili nafa ka bon kosɛbɛ, SPS ka baarakɛcogo ɲuman bɛ dɛmɛ ka fanga tiɲɛnenw dɔgɔya, o bɛ na ni musaka dɔgɔyali ye ani a yɔrɔw ka baarakɛ waati janya.
2. A bonya ni a girinya min bɛ kɛ ɲɔgɔn fɛ
Nafaba wɛrɛ ye kuran sɛnɛfɛnw sɛgɛsɛgɛli kɛcogo fitinin ye. K’a sababu kɛ u ka baarakɛcogo ɲuman n’u ka fɛn caman sɛgɛsɛgɛli fɛɛrɛ ye, SPS yɔrɔw bɛ se ka dɔgɔya kosɛbɛ ani ka nɔgɔya ka tɛmɛ kuran dilancogo sinsinni kan. O b’a to u ka ɲi kosɛbɛ minɛnw na, yɔrɔ bɛ hami yɔrɔ minnu na, i n’a fɔ mɔgɔw ka ɛntɛrinɛti ni LED yeelenbɔlanw.
Kɛrɛnkɛrɛnnenya la, LED bolifɛnw, minnu ka kan ka kɛ fɛn fitininw ye walasa u ka don dilan yɔrɔ sirilenw kɔnɔ, olu bɛ u jigi da kuran sɛnɛfɛnw sɛgɛsɛgɛli cogoya fitinin kan. O girinya dɔgɔyali fana bɛ kɛ sababu ye ka a sigili nɔgɔya ani ka dɔ bɔ doni na min bɛ doni kan jiginni sira kan.
3. Musow ka musakaw dɔgɔyali
Kuran sɛnɛfɛnw caman cili, hali n’u sɔngɔ ka gɛlɛn dɔɔnin a daminɛ na, o bɛ musaka dɔgɔya waatijan kɔnɔ k’a sababu kɛ u fanga dɔgɔyali ye. Ni fanga dɔgɔyali cayara, jagokɛlaw ni feerekɛlaw bɛ se ka musaka fɔlɔw sɔrɔ minnu ka bon kosɛbɛ waati kɔnɔ. Kuran hakɛ caman bɛ kɛ izini minnu na, i n’a fɔ izinibaw, kuran sɔrɔcogo ɲuman bɛ se ka kuran musakaw dɔgɔya kosɛbɛ.
Kuran sɛnɛfɛnw jiginni fana bɛ dɔ bɔ nɛnɛbɔlan wɛrɛw mago la k’a sababu kɛ u ka funteni bɔli dɔgɔyali ye, o bɛ dɔ bɔ ladonni ni baara musakaw la ka taa a fɛ.
Kuranko sɛnɛfɛnw sɛgɛsɛgɛli kɛcogo jɔnjɔnw
Ni i bɛ switching power supply sugandi i ka application kama, a nafa ka bon i k’a ka baarakɛcogo jɔnjɔnw faamu. O fɛnw tɛ nɔ bila baarakɛcogo dɔrɔn na, nka u b’a jira fana ko kuran bɛ i ka ɲinini kɛrɛnkɛrɛnnenw dafa cogo min na.
Fɛn 1nan: Baarakɛcogo ɲumanba
Baarakɛcogo ɲumanba ye fɛn ye min nafa ka bon kosɛbɛ switching power supply la. SPS kɔnɔ, fanga jiginni taabolo bɛ ɲɛ ka tɛmɛn fɛn caman sɛgɛsɛgɛli fɛ. O de kosɔn, kuran sɛnɛyɔrɔw sɛgɛsɛgɛli bɛ fanga dɔgɔya kosɛbɛ ni i y’a suma ni modɛli sinsinni ye. O bɛ dɔ bɔ baara musakaw la ani ka dɛmɛ don funteni marali la.
Baarakɛminɛnw kama i n’a fɔ LED yeelen, fanga basigilen nafa ka bon yɔrɔ minnu na, baarakɛcogo ɲumanba bɛ a to yeelen bɛ to a cogo la, wa bolifɛntigi bɛ baara kɛ ni baarakɛcogo ɲuman ye ni fanga bɔnɛ fitinin ye.
Baarakɛcogo ɲuman jateminɛ |
Baarakɛcogo misali |
Seko ni dɔnko (San o san) . |
85% ye . |
LED Yeelen |
$50-$100 ye |
90% ye . |
Industriw ka minɛnw |
$500-$1000 ye |
95% ye . |
Donanw ka baarakɛyɔrɔw |
$5.000+ ye |
Fɛn 2nan: Voltage Regulation
Voltage regulation ye fɛn nafama wɛrɛ ye min bɛ kɛ ni kuran sɛnɛfɛnw sɛgɛsɛgɛli ye. SPS unitw dabɔra walasa ka bɔli wulicogo sabatilen mara, a mana kɛ cogo o cogo, donna wulicogo jiginni walima doni caman yeli. O nafa ka bon kosɛbɛ minɛnw na i n’a fɔ LED bolifɛnw, minnu bɛ kuran dilancogo sabatilen ni dannayalen de wajibiya walasa u kana tiɲɛni kɛ ani ka baara kɛcogo ɲuman sabati.
SPS kɔnɔ, jaabi fɛɛrɛ bɛ to ka sɛgɛsɛgɛli kɛcogo ladilan, k’a to bɔli wulicogo bɛ to a ɲininen kɔnɔ, hali ni cogoya caman tɛ kelen ye.
Fɛn 3nan: Dilancogo min ka surun ani min ka nɔgɔn
I n’a fɔ a fɔra cogo min na ka tɛmɛ, kuran sɛnɛfɛnw sɛgɛsɛgɛli kɛcogo nɔgɔman ye u nafa jɔnjɔn dɔ ye. Sɛgɛsɛgɛli baara min bɛ kɛ ni nafa caman ye, o b’a to kuran hakɛ ni a girinya bɛ se ka dɔgɔya k’a sɔrɔ a ma a baarakɛcogo tiɲɛ. O nafa ka bon baarakɛcogo la minnu bɛ kuran misɛnninw ni kuran nɔgɔmanw de wajibiya, i n’a fɔ ɛntɛrinɛti minɛnw na minnu bɛ se ka ta ani LED yeelenw.
Misali la, LED bolifɛnw minnu bɛ kɛ yeelenbɔlan hakilitigiw la, tuma caman na, olu ka kan ka kɛ fitininw ye ani u ka nɔgɔn walasa u ka se ka don yɔrɔ fitininw na k’a sɔrɔ u ma fanga dicogo walima baarakɛcogo ɲuman tiɲɛ.
Switching Power Supplies (Switching Power Supplies) baarakɛcogo izini suguya caman na
Switching power supplys bɛ baara kɛ ni izini suguya caman ye k’a sababu kɛ u ka dannaya ye, u ka baarakɛcogo ɲuman, ani u bɛ se ka baara kɛ cogo caman na. Jɛ la, an bɛ SPS unitw ka baarakɛcogo dɔw sɛgɛsɛgɛ minnu ka ca kosɛbɛ.
Elektɔriki min bɛ kɛ ka mɔgɔw balo
Kuran sɛnɛfɛnw jiginni bɛ sɔrɔ ka caya ɛntɛrinɛti kan i n’a fɔ telewisɔnw, ɔridinatɛriw, telefɔni seleke naani ani tulonkɛminɛnw. SPS fɛɛrɛ in ka dɔgɔ ani a bɛ baara kɛ ka ɲɛ, o b’a to a ka ɲi kosɛbɛ walasa ka fanga di minɛn misɛnninw ma minnu bɛ se ka ta, ka sɔrɔ ka fanga dɔgɔya.
LED-based consumer electronics kɔnɔ, SPS units nafa ka bon kosɛbɛ ka fanga sabatilen, fanga dɔgɔyalen di fɛn bɛɛ ma, k’a ta anpuluw la ka taa a bila telewisɔnw na ani so ɲɛnajɛyɔrɔw la.
Industriw ka masinw
Industriw ka baarakɛcogo la, switching power supplies bɛ kɛ ka fanga dafalen di sistɛmuw ma i n’a fɔ izini otomatiki, furakɛli minɛnw, ani masin girinmanw. Industri robow, conveyor belts ani PLC (programmable logic controller) sitɛmuw bɛ u jigi da SPS unitw kan walasa ka baara sabatili sabati.
Kuran sɛnɛfɛnw sɛgɛsɛgɛli baarakɛcogo ɲuman b’a to izini sigidaw bɛ baara kɛ ka ɲɛ ani fanga wajibiyalen bɛ di tuma bɛɛ. O bɛ dɔ bɔ baarakɛbaliya waati la, ka dɔ fara baarakɛcogo kan, ka baara musakaw dɔgɔya.
Ɛndisiri |
Waleyali |
SPS Modele Ladilikan |
Elektɔriki min bɛ kɛ ka mɔgɔw balo |
Telewisɔn LEDw, Smart Devices |
Modèle X-12V ye |
Industriw ka minɛnw |
Otomatiki min bɛ izini na |
Modèle Y-24V ye |
Dɔgɔtɔrɔso minɛnw |
Sɛgɛsɛgɛli kɛcogo (Systèmes de diagnostic). |
Modèle Z-48V ye |
Yeelenko Sistɛmuw
Switching power supplies fana bɛ baara kɛ kosɛbɛ yeelenbɔlanw na, kɛrɛnkɛrɛnnenya la yeelenbɔlanw na minnu sinsinnen bɛ LED kan. Kɛrɛnkɛrɛnnenya la, LED bolifɛnw bɛ u jigi da SPS fɛɛrɛ kan walasa ka AC fanga sɛmɛntiya ka kɛ DC fanga ye min ka kan walasa ka LEDw baara ka ɲɛ. SPS yɔrɔw ka dɔgɔyali n’u ka baarakɛcogo ɲuman dafalen don bi yeelenko baarakɛcogo la, yɔrɔ minnu na yɔrɔ ka teli ka dan, wa fanga dɔgɔyali ye fɔlɔfɔlɔko ye.
LED bolifɛnw minnu bɛ baara kɛ ni SPS unitw ye, olu b’a to yeelenw bɛ to kɛnɛya la ani ka to u jɔlen na k’a sɔrɔ u bɛ fanga dɔgɔya ka tɛmɛ laadala yeelenbɔlanw kan. O nafa ka bon kɛrɛnkɛrɛnnenya la sigiyɔrɔw ni jagokɛyɔrɔw yeelenko la.
Cogo min na i bɛ se ka switching Power Supply ɲuman sugandi
Ni i bɛ switching power supply sugandi i ka application kama, fɛn koloma damadɔ bɛ yen i ka kan ka minnu jateminɛ. Nin ye gafe ye min bɛ se ka kɛ sababu ye ka aw dɛmɛ ka SPS ɲuman sugandi.
Voltage ani Current (kurunba) wajibiyalenw
Fɔlɔ ni fɔlɔ, aw ka kan k’a lajɛ ko switching power supply bɛ aw ka sistɛmu ka voltage ni current wajibiyalenw dafa. Misali la, LED bolilaw bɛ tension ni current hakɛ kɛrɛnkɛrɛnnenw de wajibiya walasa u ka baara kɛ ka ɲɛ k’a sɔrɔ u ma LEDw doni kojugu walima k’u tiɲɛ. Sani aw ka sanni kɛ, aw ye aw jija SPS yɔrɔ bɛ se ka tension ɲuman ni kuran bɛrɛ di aw ka baarakɛcogo ma.
Bonya ni cogoya Factor
Bonya ni cogoya fana ye jateminɛ nafamaw ye, kɛrɛnkɛrɛnnenya la baarakɛyɔrɔw la, yɔrɔ minnu na yɔrɔ ka dɔgɔ. Switching power supplies bɛ sɔrɔ hakɛ caman na, k’a ta modeli fitininw na minnu bɛ kɛ ka ɛntɛrinɛti kan, ka taa a bila unit belebelebaw la minnu bɛ kɛ iziniw kɔnɔ. Aw ye aw jija SPS yɔrɔ bɛ bɛn yɔrɔ ma min bɛ sɔrɔ aw ka dilancogo la.
Waleyali |
Voltage & Current (Bɔli & Kuran) |
Bonya jateminɛ |
LED Yeelen |
12V-24V, 0,5A-2A ye |
Compact (baarakɛɲɔgɔnya). |
Industriw ka minɛnw |
24V-48V, 5A-10A ka baarakɛcogo |
A ka bon, a ka gɛlɛn |
Nafa sɔrɔli ani funteni bɔli
Aw ye jateminɛ kɛ switching power supply ka baarakɛcogo ɲuman na, kɛrɛnkɛrɛnnenya la baarakɛcogo la min bɛ fanga sɔrɔ. SPS min bɛ baara kɛ ka ɲɛ, o bɛna funteni dɔgɔya, o bɛna dɔ bɔ nɛnɛ fɛɛrɛ wɛrɛw mago la. O nafa ka bon yeelenbɔlanw na ani baara wɛrɛw la, yɔrɔ minnu na funteni caman bɛ se ka fɛnw tiɲɛ minnu bɛ se ka fɛnw sɛgɛsɛgɛ.
Kuncɛli
Kuran sɛnɛfɛnw jiginni kɛra bi kuran ni ɛntɛrinɛti sigidaw yɔrɔ koloma ye k’a sababu kɛ u ka baarakɛcogo ɲuman ye, u ka dɔgɔ ani u musaka ka dɔgɔ. A kɛra LED bolifɛnw fanga ye wo, a kɛra izini masinw ye wo, walima a kɛra mɔgɔw ka ɛntɛrinɛti ye wo, SPS yɔrɔw bɛ fura dɔ di min bɛ se ka da a kan ani min bɛ fanga dɔgɔya baara caman na.
Ni aw bɛ switching power supply sugandi, a nafa ka bon aw ka fɛnw jateminɛ i n’a fɔ voltage, current, size ani efficiency walasa ka baara kɛcogo ɲuman sɔrɔ aw ka baarakɛminɛn na. Ni aw ye SPS ɲuman sugandi, aw bɛ se ka fanga sɔrɔcogo ɲɛ, ka musakaw dɔgɔya, ani ka aw ka sistɛmu dannaya kuntaalajan sabati.
Switching power supply (SPS) ye minɛn ye min bɛ baara kɛ ka ɲɛ ani min bɛ se ka kɛ fɛn caman na, min bɛ kɛ ka kuran fanga sɛmɛntiya, a ka c’a la ka bɔ AC la ka kɛ DC ye, ka sɔrɔ ka kuran hakɛw ladilan. A bɛ baara kɛ ni transistor (transistor) caman cili ye, o min bɛ fanga bɔnɛ dɔgɔya. O fɛɛrɛ in nafa ka bon kɛrɛnkɛrɛnnenya la fanga sɔrɔli la LED drivers , ka baarakɛcogo sabatilen ni baarakɛcogo ɲuman sabati. Zhuhai Shengchang Electronics Co., Ltd. bɛ SPS furakɛlicogo ɲumanw di, ka fanga sabatili yiriwa baara suguya caman na, LED yeelen fana sen bɛ o la. U ka fɛn dilannenw bɛ fanga jiginni kɛ min bɛ se ka da a kan ani min musaka ka dɔgɔ, o b’a to u ye sugandili ɲuman ye minɛnw na minnu bɛ fanga sɔrɔ.
Laadilikan:
● Aw bɛ tension ni current specifications sɛgɛsɛgɛ tuma bɛɛ sani aw ka switching power supply sugandi walasa ka a dɔn ko a ni aw ka minɛnw bɛ bɛn.
● Ni i bɛ to ka i ka switching power supply kɔrɔbɔ ani k’a ladon, o bɛna a to i ka se ka da i kan waati jan kɔnɔ ani ka baara kɛ cogo ɲuman na.
Ɲininkaliw
J: Switching power supply ye mun ye?
A: Switching power supply (SPS) ye ɛntɛrinɛti minɛn ye min bɛ AC wuli ka kɛ DC fanga ye k’a sɔrɔ a bɛ voltage hakɛw ladilan ka ɲɛ. A bɛ baara kɛ ni transistor (transistor) caman cili ye walasa ka fanga bɔnɛ dɔgɔya.
J: Switching power supply bɛ baara kɛ cogo di ni LED driver ye?
A: Switching power supply b’a to LED bolibaga ka voltage sabatilen ni basigilen sɔrɔ, o bɛ LED yeelenbɔlanw ka baarakɛcogo ɲuman n’u baarakɛcogo ɲɛ.
J: Nafa jumɛnw bɛ baara kɛ ni switching power supply ye LED yeelen na?
A: Switching power supplys bɛ fanga dɔgɔya kosɛbɛ, wa u sabatilen don ni i y’a suma ni laadala fɛɛrɛw ye, o b’a to u ka ɲi kosɛbɛ LED bolibagaw ma yeelenko baara la.
J: Ne bɛ se ka LED bolibaga ka baarakɛcogo kɔrɔbɔ cogo di ni switching power supply ye?
A: Aw bɛ se ka baara kɛ ni baarakɛminɛnw ye walasa ka LED bolifɛnw kɔrɔbɔ walasa ka sisan, baarakɛcogo ɲuman, ani baarakɛcogo bɛɛ suman, k’a lajɛ ko kuran dilancogo bɛ nɔ ɲumanw di aw ka LED sigicogo ma.
J: Mun na ne ka kan ka switching power supply sugandi ka tɛmɛ linear power supply kan LED drivers kama?
A: Switching power supplys bɛ baara kɛ ka ɲɛ ani u ka dɔgɔ, o bɛ dɔ bɔ fanga bɔnɛ na ani funteni bɔli la, o b’a to u bɛ kɛ sugandili ɲuman ye LED bolifɛnw bolicogo la.
