Kamar yadda dokokin makamashi suka yi ƙarfi, yawancin mutane sun san cewa LEDs, ko diodes masu fitar da haske, suna daɗe da adana makamashi. Amma mutane kaɗan ne suka fahimci cewa waɗannan manyan hanyoyin hasken wutar lantarki ba za su iya aiki ba tare da direban LED ba. Direbobin LED, wani lokaci ana kiransu da kayan wuta na LED, kamar ballasts don fitilun fitilu ko masu canza wuta don ƙananan kwararan fitila. Suna ba wa LEDs wutar lantarki da suke buƙata don aiki kuma suyi aiki da mafi kyawun su.

Menene Direban LED?

Direban LED yana sarrafa yawan ƙarfin LED ko rukuni na LEDs ke buƙata. Tun da diodes masu fitar da haske ƙananan na'urorin hasken wuta ne tare da tsawon rayuwa da ƙarancin amfani da makamashi, suna buƙatar hanyoyin samar da wutar lantarki na musamman.

Babban ayyukan direbobin LED shine samar da ƙarancin wutar lantarki da kare LEDs.

Kowane LED zai iya amfani da har zuwa 30mA na halin yanzu kuma yana aiki a ƙarfin lantarki na kusan 1.5V zuwa 3.5V. Ana iya amfani da LED da yawa a jere da layi ɗaya don yin hasken gida, wanda zai iya buƙatar jimlar ƙarfin lantarki na 12 zuwa 24 V DC. Direban LED yana juya AC don biyan buƙatun kuma yana rage ƙarfin lantarki. Wannan yana nufin cewa babban ƙarfin wutar lantarki na AC wanda ke tashi daga 120V zuwa 230V, dole ne a canza shi zuwa ƙaramin ƙarfin DC wanda ake buƙata.

Direbobin LED Hakanan yana kare LEDs daga canje-canjen ƙarfin lantarki da na yanzu. Ko da ma'aunin wutar lantarki ya canza, da'irori suna tabbatar da cewa wutar lantarki da na yanzu suna zuwa LEDs sun kasance a cikin kewayon da ya dace don yin aiki. Kariyar tana hana LEDs samun ƙarfin lantarki da na yanzu da yawa, wanda zai cutar da su, ko rashin isasshen halin yanzu, yana sa su ƙasa da haske.

Yaya Direbobin LED suke Aiki?

Lokacin da zafin wuta na LED ya canza, haka ma buƙatun wutar lantarki na gaba. Yayin da ya yi zafi, ana buƙatar ƙarancin wutar lantarki don motsawa ta hanyar LED, don haka yana amfani da ƙarin iko. Guduwar thermal shine lokacin da zafin jiki ya tashi daga sarrafawa kuma ya ƙone LED. Matakan fitar da wutar lantarki akan direbobin LED an yi su ne don biyan bukatun LEDs. Matsakaicin halin yanzu na direba yana kiyaye yanayin zafi ta hanyar amsa canje-canje a wutar lantarki ta gaba.

Menene Direban LED Ake Amfani dashi?

Masu canza wuta don ƙananan wutar lantarki suna yin abin da direbobin LED suke yi don LEDs. Fitilar LED sune na'urori masu ƙarancin ƙarfin lantarki waɗanda yawanci ke gudana akan 4V, 12V, ko 24V. Don aiki, suna buƙatar tushen wutar lantarki kai tsaye. Amma saboda samar da wutar lantarki ta soket ɗin bango yawanci suna da Wutar Wuta mafi girma (tsakanin 120V da 277V) kuma suna samar da madadin yanzu, ba su dace kai tsaye ba. Tunda matsakaicin ƙarfin wutar lantarki na LED ya yi ƙasa da ƙasa don mai canzawa na yau da kullun, ana amfani da direbobi na musamman na LED don canza canjin wutar lantarki mai ƙarfi zuwa ƙaramar wutar lantarki kai tsaye.

Wani abu da direbobin LED ke yi shine kare kariya daga hauhawar wutar lantarki, da canje-canje, wanda zai iya sa yanayin zafi ya tashi kuma hasken wuta ya ragu. Ana yin LEDs don yin aiki kawai a cikin takamaiman kewayon amps.

Wasu direbobin LED kuma na iya canza haske na tsarin LED ɗin da aka haɗa da kuma tsarin da aka nuna launuka. Don yin wannan, dole ne ku kunna da kashe kowane LED a hankali. Misali, farar fitilun yawanci ana yin su ta hanyar kunna ɗimbin LED masu launi daban-daban a lokaci guda. Idan ka kashe wasu daga cikin ledojin, farin launi ya ɓace.

Daban-daban Girma Don Bayyana Direbobin LED.

•  External vs. Direban LED na ciki

Bambance-bambancen da ke tsakanin direbobin LED na waje da na ciki za a iya gina su cikin fitilu (na ciki), sanya a saman fitilun fitilu, ko ma sanya su a waje (Na waje). Yawancin fitilun cikin gida masu ƙarancin ƙarfi, musamman kwararan fitila, suna da direbobin LED da aka gina a ciki. Wannan yana sa fitulun ya zama mai rahusa kuma ya fi kyau. A gefe guda, hasken wuta da fitilun panel yawanci suna da direbobin LED a waje.

Lokacin amfani da wuta mai yawa, kamar fitilun titi, fitilolin ambaliya, fitilun filin wasa, da fitilun girma, ana ƙara amfani da direbobin LED na waje. Wannan shi ne saboda zafin da ke cikin fitilun yana kara muni yayin da wutar lantarki ke tashi. Wani abu mai kyau game da direbobi na LED na waje shine ana iya canza su cikin sauƙi don kulawa.

• Canjawar Samar da Wutar Lantarki vs. Mai sarrafa Madaidaicin layi

Saboda masu tuƙi na LED masu sauƙi suna da sauƙi, ana iya buƙatar resistor, MOSFET mai sarrafawa, ko IC duk don yin halin yanzu na LED. Yawancin AC LED, alamu, da aikace-aikacen tsiri suna amfani da su. Saboda haka, samar da wutar lantarki na iya canzawa cikin sauƙi, kuma yanzu akwai adadi mai yawa na tushen wutar lantarki akai-akai, kamar 12V da 24V LED direbobi. Mai sarrafa linzamin kwamfuta yana ɓata ƙarfi da yawa, don haka hasken ba zai iya zama mai haske kamar yadda zai iya kasancewa tare da wutar lantarki mai sauyawa.

Kayan aiki masu inganci masu inganci a dabi'a suna haifar da ingantaccen haske, wanda shine abu mafi mahimmanci ga yawancin aikace-aikacen haske. Har ila yau, sauya kayan wutar lantarki suna yin ƙasa da ƙasa, suna da mafi girman yanayin wutar lantarki, kuma suna iya ɗaukar hawan sama fiye da LEDs AC.

• Direbobin LED Keɓaɓɓu vs. Direbobin LED marasa ware

Idan muka kwatanta waɗannan abubuwa guda biyu, muna kiran kowannen su da wutar lantarki mai sauyawa. Dangane da ka'idodin UL da CE, keɓantaccen ƙirar yawanci yana aiki a 4Vin + 2000V da 3750Vac, kuma ƙarfin shigarwa da fitarwa sun rabu sosai. Yin amfani da na'ura mai ɗaukar hoto sosai maimakon inductor a matsayin ɓangaren da ke jujjuya ikon ɗan adam yana sa tsarin ya fi aminci. Duk da haka, yana kuma sanya shi ƙasa da inganci (da 5%) kuma ya fi tsada (da 50%). Insulation yana kiyaye babban ƙarfin lantarki daga tafiya daga shigarwa zuwa fitarwa. A gefe guda, ƙira mai ƙarancin ƙarfi yakan yi amfani da ƙirar da ba a keɓe ba.

• Constant Voltage vs. Direban LED na yanzu

Saboda LEDs suna da halaye na VI na musamman, yana tafiya ba tare da faɗi cewa tushen yanzu ya kamata ya ƙarfafa su ba. Koyaya, ana iya amfani da direban LED mai ƙarfin lantarki akai-akai idan an haɗa mai sarrafa linzamin kwamfuta ko resistor a cikin jerin tare da LED don iyakance halin yanzu. Alamomi da fitilun tsiri yawanci suna amfani da direbobi masu ƙarfin lantarki na yau da kullun tare da 12V, 24V, ko ma 48V saboda sun fi inganci fiye da na yau da kullun na direbobin LED, waɗanda sune al'ada don hasken gabaɗaya kamar kwararan fitila, fitilun layi, fitilolin ƙasa, fitilun titi, da sauransu. Muddin jimlar wutar lantarki ba ta wuce iyakar wutar lantarki ba, matsakaicin ƙarfin wutar lantarki yana sauƙaƙa wa masu amfani don canza adadin haske, yana ba shi sauƙi mai yawa don shigarwa a cikin filin.

• Class I vs. Class II Direban LED

A wannan yanayin, an rubuta I da II a cikin lambobi na Romawa maimakon 1 da 2, wanda ke nufin wani abu dabam dabam, kamar yadda kuke gani a abu na gaba. Dokokin IEC (International Electro-technical Commission) suna amfani da sharuddan Class I da Class II don bayyana yadda ake gina wutar lantarki a ciki da kuma yadda aka keɓe shi ta hanyar lantarki don hana masu amfani da wutar lantarki. IEC Don kiyaye mutane daga girgiza da wutar lantarki, dole ne direbobin LED na Class I sun kasance suna da kariya ta haɗin ƙasa da mahimmancin rufi. Babu buƙatar haɗin ƙasa (ƙasa) mai karewa saboda ƙirar shigarwar IEC Class II suna da ƙarin fasalulluka na aminci kamar surufi biyu ko ƙarfafa. Direbobin LED na Class I galibi suna da haɗin ƙasa a wurin shigarwa, yayin da direbobin aji II ba sa. Koyaya, direbobin aji II suna da matakan rufewa mafi girma daga shigarwa zuwa shinge ko fitarwa. Kuma a nan ne alamomin gama gari na azuzuwan I da II.

• Class 1 vs. Class 2 Direban LED

Lambobin Larabci 1 da 2 sun tsaya ga NEC (National Electric Code) ra'ayoyin aji 1 da 2, bi da bi. Wadannan ra'ayoyin sun bayyana fitowar wutar lantarki tare da kasa da 60Vdc a cikin busassun wuri da 30Vdc a cikin rigar wuri, ƙasa da 5A halin yanzu, kuma ƙasa da ƙarfin 100W, da kuma cikakkun abubuwan da ake bukata don fasalin ƙirar kewaye. Yin amfani da direbobin LED na aji 2 yana da fa'idodi da yawa. Ana ɗaukar fitowar su a matsayin tasha mai aminci, don haka ba a buƙatar ƙarin kariya a samfuran LED ko na'urorin hasken wuta. Wannan yana adana kuɗi akan gwaji da gwaji. UL1310 da UL8750 sun kafa dokoki don direbobin LED Class 2. Amma saboda waɗannan iyakoki, direban LED Class 2 yana iya sarrafa takamaiman adadin LEDs kawai.

• Dimmable vs. Direban LED mara Dimmable

A cikin wannan sabon lokaci, kowane haske yana yin duhu. Wannan babban batu ne saboda akwai hanyoyi da yawa don rage hasken wuta. Bari mu yi magana game da kowannensu bi da bi.

1) 0-10V / 1-10V Dimming LED Driver

2) PWM dimming LED Driver

3) Triac dimming Driver Driver

4) DALI dimming Driver Driver

5) DMX dimming Driver Driver

6) Sauran Ka'idojin Direban LED

• Mai hana ruwa vs. Direban LED mara ruwa

IEC 60529 yana amfani da shi IP (kariyar shiga) takardar shaida a matsayin hanya daya tilo don rarraba matakin da direbobin LED ba su da ruwa. Lambar IP ta ƙunshi lambobi biyu. Lamba na farko yana ƙididdige kariya daga abubuwa masu ƙarfi akan ma'auni daga 0 (babu kariya) zuwa 6 (babu shigar ƙura), lambar ta biyu kuma tana ƙididdige kariya daga ruwa akan ma'auni daga 0 (babu kariya) zuwa 7. (8) da 9) ba sa fitowa sosai a cikin kasuwancin hasken wuta. Ana amfani da direbobi masu LED tare da ƙimar IP20 ko ƙasa a ciki, yayin da ake amfani da direbobi masu hana ruwa a waje. Amma wannan ba koyaushe yake faruwa ba. Misali, wasu aikace-aikacen cikin gida suna amfani da direbobin LED masu hana ruwa saboda suna iya fitar da ƙarfi fiye da ƙananan IP ba tare da buƙatar tsarin sanyaya aiki ba, yana sa su ƙare ƙasa da direbobin LED masu ƙimar IP.

Menene Ballast kuma me yasa ba a amfani da su a cikin fitilun LED?

Lokacin da aka yi kwararan fitila a karon farko, suna da tsari a cikin su. Aikin wannan abu shine rage gudu da wutar lantarki ta hanyar da'ira. Ballast shine sunan wannan abu. Idan ba a yi amfani da wannan ba a cikin fitilun fitilu da fitilun fitilu na T8, har yanzu akwai damar cewa wutar lantarki da yawa na iya haɓakawa (fitilar tube). Har yanzu ana amfani da Ballast a cikin kwararan fitila da fitilun bututu don kiyaye halin yanzu daga yin tsayi da yawa. Hakanan ana amfani da ballasts tare da HID, Halide na ƙarfe, da hasken wuta na mercury.

• Magnetic Ballast 

Inductor, wanda kuma ake kira Magnetic ballasts, suna ba wa wasu fitulun yanayin lantarki daidai don farawa da gudu. Yi aiki azaman taswira, yana ba da wutar lantarki mai tsabta da inganci. Duk da cewa an yi shi a cikin shekarun 1960, an yi amfani da shi daga 1970s zuwa 1990s. Kuna iya samun su a cikin fitilun Fitila masu ƙarfi (HID), Fitilolin Halide na ƙarfe, fitilun tururin mercury, fitilu masu kyalli, fitilun neon, da sauransu. Kafin LEDs su fara maye gurbin wannan fasaha a kusa da 2010, an yi amfani da shi a kusan dukkanin mahimman wuraren ajiye motoci da fitilun titi na kimanin shekaru 30.

• Lantarki Ballast

A cikin ballast na lantarki, ana amfani da da'ira don iyakance nauyi ko adadin halin yanzu. Ballast na lantarki yana ƙoƙarin kiyaye kwararar wutar lantarki da ƙarfi da daidaito fiye da na maganadisu. Mutane sun fara amfani da waɗannan ƙarin a cikin 1990s, kuma har yanzu ana amfani da su a yau. 

• Aiki Na Ballast 

Ballast yana sarrafa yawan wutar lantarki da ke zuwa ga kwararan fitila kuma yana ba su isasshen wutar lantarki don kunnawa. Tun da fitilu ba su da iko, za su iya amfani da wutar lantarki da yawa ko kaɗan da kansu. Ballast yana tabbatar da cewa adadin wutar lantarki da ke shiga cikin fitilar bai wuce abin da ƙayyadaddun hasken ya ba da izini ba. Ba tare da ballast ba, haske ko kwan fitila za su zana wutar lantarki da sauri, wanda zai iya fita daga hannu.

Lokacin da aka sanya ballast a cikin fitila, wutar lantarki tana da ƙarfi, kuma ballast yana sarrafa makamashi ta yadda halin yanzu ba zai tashi ba ko da lokacin da aka haɗa fitilu da manyan wutar lantarki.

• Me yasa LEDs basa amfani da Ballast?

LEDs basa buƙatar ballast saboda dalilai da yawa. Da farko dai, fitilun LED ba sa amfani da wutar lantarki da yawa. Hakanan, kuna buƙatar mai canza AC-zuwa-DC tunda LEDs yawanci suna gudana akan Direct Current (DC). Dole ne a haɗa soket ɗin kai tsaye lokacin da aka canza zuwa fitilun masarar LED. A ƙarshe, saboda LEDs sun fi ƙananan kwararan fitila da fitilun bututu, babu ƙarin sarari don ballast don dacewa. Ana iya sanya direbobin LED don ɗaukar sarari kaɗan. Wasu masana kuma suna ganin cewa saboda LEDs ba sa buƙatar ballast, suna amfani da ƙarancin kuzari kuma suna ba da ƙarin haske.

• Ballasts vs. Direban LED

Fitilar LED da masu kyalli ba za su iya aiki ba tare da mai canzawa tsakanin kwan fitila da tushen wutar lantarki ba. A hannu ɗaya, daidaitattun fitilun wuta suna zana filament da wutar lantarki don yin haske. LEDs, a gefe guda, suna amfani da direbobin jagoranci maimakon ballasts. Masu ƙwallo da masu tuƙi suna yin abubuwa iri ɗaya da yawa, don haka haɗa su yana da sauƙi.

Wannan yana yiwuwa ta ballasts mai kyalli, wanda ke aika da babban ƙarfin lantarki a farkon rayuwar fitilar. Da zarar an kunna hasken, wannan karu yana aiki azaman mai sarrafa na yanzu. Direban wutar lantarki yana canza tushen wutar lantarki zuwa takamaiman ƙarfin lantarki da na yanzu, wanda hakan ya sa LED ɗin ya haskaka. Dukansu biyu suna kiyaye hasken daga tasirin wutar lantarki.

Ana buƙatar direba na LED don canza canjin halin yanzu zuwa halin yanzu kai tsaye wanda LEDs ke buƙata. Ba za a iya kunna LEDs kai tsaye ta hanyar sauyawa na yanzu ba, don haka ana buƙatar direban LED don canza shi. Ballasts sun canza da yawa a yadda ake yin su da kuma yadda suke da rikitarwa. Ballasts na iya tafiyar da fitilolin kyalli amma ba LEDs ko fitulun da ke amfani da ƙarancin kuzari ba. Direban LED da yawa sun yi kamar sun fitar da ballasts. Saboda yana aiki mafi kyau, direban LED zai iya yin yawancin abubuwan da ballast yayi.

Yadda Ake Amfani da Direban LED?

Umarnin don kafawa Direbobin LED

1. Tabbatar cewa direban LED ɗin ku yana aiki tare da tsarin LED ɗin da kuke son haɗa shi da tushen wutar lantarki da kuke son amfani da su. Duk ƙimar Amperage da Ƙarfin wutar lantarki dole ne su kasance iri ɗaya.
2. Tabbatar cewa direban ba zai fuskanci matsaloli a cikin mahallin da ba a yi shi don magance su ba. Misali, idan kuna son sanya LEDs a waje, tabbatar da cewa direba zai iya ɗaukar ruwa sosai.
3. Da zarar kun san waɗancan wayoyi masu inganci da mara kyau, zaku iya cire soket ɗinku daga grid.
4. Yi amfani da sukurori na daidai launi don haɗa direba zuwa tsarin LED.
5. Haɗa wayoyi masu inganci da mara kyau daga tsarin LED zuwa madaidaitan tashoshi akan direba.
6. Haɗa tashar ƙasa zuwa koren ƙasa waya da ke fitowa daga direba (GND).
7. Haɗa madaidaitan wayoyi masu inganci da mara kyau daga soket ɗin wuta zuwa tasha masu kyau da mara kyau akan direba.
8. Bincika shigarwa a hankali don tabbatar da cewa duk haɗin yana da ƙarfi kuma a daidai wurin da zafi ba ya haɓaka. Idan wani abu ba daidai ba, kashe wutar lantarki kuma gano abin da ba daidai ba.

Yadda Ake Gyara Direban Hasken LED?

1. Kashe ikon kashe.
2. Bude direban da screwdriver kuma duba a hankali don ƙona tabo da sauran lahani masu sauƙin gani.
3. Yi amfani da kayan gwajin lantarki don nemo sassan da suka karye.
4. Idan za ku iya, kashe waɗannan sassan kuma sake gwada na'urar. Idan ba za a iya yi ba, dole ne a canza duk direban.

Abubuwan Da Ya kamata Ka Yi La'akari Kafin Zaɓan Direban LED

• DC Damfara

Kuna so LEDs su zama ƙasa da haske? Ko kuna shirin canza yadda haske yake? Sa'an nan kuma zaɓi direba mai rauni ko wutar lantarki. Me yasa? Hanyoyin wutar lantarki suna da sauƙin rarrabewa saboda yadda suke aiki. Teburin ƙayyadaddun bayanai kuma yana da ƙarin bayani, kamar irin nau'ikan sarrafa dimmer da za a iya amfani da su tare da direbobi.

• Bukatun wutar lantarki

Ɗaya daga cikin abubuwan farko da za ku yi la'akari da shi shine yawan ƙarfin lantarki na fitilar ku. Don haka, idan LED ɗin ku yana buƙatar 20 volts don aiki, ya kamata ku sayi direban 20-volt.

A takaice dai, makasudin shine tabbatar da cewa direbanka ya sami adadin wutar da ya dace. Ka'ida ta gaba ɗaya ita ce ya kamata ku yi aikinku a cikin kewayon haske.

Ga direban wutar lantarki akai-akai, Hakanan zaka iya tunani game da kewayon ƙarfin lantarki. Amma za ku iya auna duka ƙarfin lantarki da na yanzu tare da direba na yau da kullun.

Kula da nawa ƙarfin lantarki da aka tsara hasken LED zai yi amfani da shi. Don haka, tabbatar da direban LED zai iya ɗaukar ƙarfin lantarki daga LED. Ta wannan hanyar, yana da sauƙi don sauka zuwa ƙarfin fitarwa da ake buƙata.

Har ila yau, ya kamata ka yi tunani game da watts. A yayin wannan tsari, tabbatar da siyan direba tare da mafi girman ƙarfin wuta fiye da haske.

• Ƙarfin wutar lantarki

Matsakaicin wutar lantarki yana taimakawa tantance yawan ƙarfin da direba ke amfani da shi daga hanyar sadarwar lantarki. Kuma kewayon yawanci daga -1 zuwa 1. Tun da wannan shine lamarin, ma'aunin wutar lantarki na 0.9 ko fiye shine al'ada. A wasu kalmomi, yayin da lambar ke kusa da ɗaya, direba yana aiki mafi kyau.

• Safety

Direbobin LED ɗin ku yakamata su dace da ma'auni daban-daban. Misali, muna da UL azuzuwan 1 da 2. Yi amfani da UL Class 1 don direbobi waɗanda ke fitar da wutar lantarki mai yawa. Ana buƙatar saita kayan aiki lafiya ga direbobi a cikin wannan rukunin. Hakanan yana iya ɗaukar ƙarin LEDs, wanda ke sa ya yi aiki da inganci.

A matakin LEDs, direbobin UL Class 2 ba sa buƙatar fasalulluka na aminci da yawa. Hakanan ya cika ka'idodin UL1310 da aka saita. Ko da yake wannan ajin ya fi aminci, yana iya tafiyar da takamaiman adadin LED a lokaci guda.

Ƙididdigar IP wata hanya ce don auna yadda lafiyar kejin direba ke da abin da zai iya yi. Idan ka ga IP67, alal misali, yana nufin cewa direban yana da aminci daga ƙura da taƙaitaccen nutsewa cikin ruwa.

• dace

Wannan bangare yana da mahimmanci saboda yana nuna yawan ƙarfin da direban LED ke buƙata. Ana nuna ƙimar bisa ga kaso. Don haka, kuna iya tsammanin zai yi aiki tsakanin 80% da 85% na lokaci.

Amfanin Direban LED

Low voltages na 12 zuwa 24 volts ikon LEDs tare da halin yanzu kai tsaye. Don haka, ko da ƙarfin AC ɗin ku yana da girma, tsakanin 120 zuwa 277 volts, direban LED zai canza alkiblar halin yanzu. Ma'ana, sauka daga sauyawa zuwa kai tsaye yana da taimako. Za ka iya har ma sami daidai adadin high da low ƙarfin lantarki.

Direbobin LED suna kiyaye LEDs masu aminci daga canje-canje a wutar lantarki ko na yanzu. Idan wutar lantarki na LED ya canza, wadatar na yanzu na iya canzawa. Saboda haka, fitowar fitilun LED ya bambanta da nawa suke da su. LEDs kuma yakamata suyi aiki a cikin kewayon takamaiman. Don haka, ƙaranci ko yawa zai canza yawan hasken da ke fitowa ko kuma ya sa LED ɗin ya karye da sauri saboda ya yi zafi sosai.

overall, Direbobin LED suna da manyan fa'idodi guda biyu:

1. Canja wurin AC zuwa DC.
2. Direbobin suna taimakawa wajen tabbatar da cewa wutar lantarki na yanzu ko na wutar lantarki ba ta faɗuwa ƙasa da matakin da aka ƙididdige shi ba.

Shin Sabon Haske Ya Daidaita Sabon Dimming?

Ana iya kashe sauran hanyoyin hasken wuta da sauri ta hanyar canza wutar lantarki, amma LEDs za a iya kashe su ta hanyar canza rabon ƙarfin lantarki zuwa na yanzu. Saboda wannan, akwai hanyoyi daban-daban don rage LEDs:

• Tare da pulse width modulation (PWM) ko pulse duration modulation (PDM), adadin lokacin da aka ba da ƙarfin lantarki za a iya canza (PDM). Duk da haka, ƙarfin lantarki da kansa baya canzawa. A wasu kalmomi, PWM yana kunna da kashe LEDs da sauri. Wannan yana faruwa da yawa lokacin da mitar ta kasance sama da 100 Hz. Kwakwalwa tana tunanin dakin ya fi duhu saboda idon dan Adam ba zai iya sanin kyalkyali na faruwa ba har sai akalla 75 Hz.

• Triacs da dimmers masu sarrafa lokaci an fara yin su don kwararan fitila na 60W, waɗanda ke ba da ƙarancin haske lokacin da kusurwar lokaci ta kasance 130°. A gefe guda kuma, LEDs sun fi kyau kuma suna amfani da ƙarancin wutar lantarki don haskakawa. Saboda wannan, LEDs ba su da rauni sosai a kusurwar lokaci na 130 °. Hakanan, riƙon halin yanzu bazai isa ba don kiyaye triac a cikin yanayin gudanarwa lokacin da dimming yayi girma. Saboda wannan, LEDs sun fara flicker. Duk da haka, an gina wasu direbobi na LED a ciki don shawo kan wannan matsala.

• 1-10V: A cikin hanyar 1-10V, ballasts da raka'a masu sarrafawa ana haɗa su ta hanyar layin kula da waya biyu. Ana amfani da wutar lantarki tsakanin 1 zuwa 10 volts don sarrafa hasken, kuma yayin da wutar lantarki ke ƙaruwa, haka hasken hasken ke ƙaruwa. Kuna iya rage abubuwan LED tare da 1-10V, amma suna buƙatar tushen wutar lantarki. Hakanan dole ne sashin sarrafawa ya iya ɗauka a cikin halin yanzu wanda wutar lantarki ke aikawa ta layin sarrafawa. Don haka, 1-10V dimming shine mafi kyawun zaɓi don manyan tsarin hasken wuta.

Yaushe Direban LED Ya Zama Dole?

Yawancin lokaci, kowane tushen hasken LED yana buƙatar direba. Amma babbar tambayar yakamata ita ce, "Shin sai in saya ɗaya daban?" Matsalar ita ce, wasu fitilun fitilu na LED suna da direban da aka gina daidai a ciki. Har ila yau, LEDs da aka yi don amfani da gida sau da yawa suna zuwa tare da direbobi. Kuma babban misali shine kwararan fitila 120-volt tare da sansanonin ko dai GU24/GU10 ko E26/E27.

Ƙarƙashin wutar lantarki, irin su fitilun tef, fitilun MR, fitilun da aka ƙididdige su a waje, bangarori, da sauran kayan aikin hasken wuta, suna buƙatar direban LED don yin aiki daidai.

Lokacin aiki tare da ƙananan LEDs, kuna buƙatar direbobin LED. Amma ba za ku iya faɗi iri ɗaya ba game da kwararan fitila na 120-volt LED da ake amfani da su a cikin gidaje.

Print Mounting Da HighBay Dutsen

Ana iya sanya LEDs a cikin hawan HighBay da kuma bugawa ta hanyoyi da yawa, dangane da bukatun aikin: Misali, abin da ake kira SMD (na'urar da aka saka a saman) za a iya amfani da LEDs a wurare masu matsi. Domin ana iya siyar da su a kan allunan da'ira, ba sa buƙatar wayoyi. Duk da haka, bincika don tabbatar da cewa duk sassan sun dace tare.

A cikin manyan ɗakuna, akwai buƙatar ƙarin haske. Saboda haka, ɗakunan masana'anta da shagunan sashe suna amfani da fitilun HighBay, waɗanda fitilun rufi ne masu ƙarfi. Dole ne a haɗa waɗannan wayoyi daban, amma suna da ƙarfi sosai. Ana iya haɗa su zuwa daidaitaccen ƙarfin lantarki na 230V AC. Don kiyaye LEDs daga yin zafi sosai, ana haɗa direbobi kamar XBG-160-A a gabansu. Waɗannan suna da kariya daga yin nauyi wanda zai iya ƙayyadad da adadin nawa ake aikawa.

Nau'in Direban LED

• Constant-Yanzu

Wannan direban LED yana buƙatar ƙayyadadden adadin abubuwan fitarwa kawai da kewayon ƙarfin fitarwa. Constant current shine takamaiman fitarwa na halin yanzu wanda aka auna shi a milliamps ko amps kuma yana da kewayon ƙarfin lantarki waɗanda ke canzawa dangane da nawa ake amfani da LED (wattage ko kaya).

• Constant-Voltage

Direbobin LED masu ƙarfin wuta na yau da kullun suna da ƙarfin fitarwa akai-akai da matsakaicin ƙarfin fitarwa. Har ila yau, tsarin LED ɗin yana da tsarin sarrafawa na yanzu wanda mai sauƙi resistor ko direba na ciki akai-akai zai iya yin iko.

Suna buƙatar tsayayyen ƙarfin lantarki guda ɗaya kawai, yawanci 12 ko 24 volts DC.

• Direbobin LED Don AC

A ka'ida, wannan direban LED zai iya tafiyar da halogen ko fitulun wuta tare da ƙarancin wutar lantarki. Amma ba za a iya amfani da madaidaitan tasfoma ba tare da direbobin AC LED saboda ba za su iya sanin lokacin da ƙarfin lantarki ya yi ƙasa ba. Don haka, suna da transfomer da ba su da ƙaramin nauyi.

• Dimmable LED Drivers

Tare da waɗannan direbobin LED, zaku iya rage hasken LED ɗin ku. Hakanan yana ba ku damar sarrafa hasken LED tare da wutar lantarki akai-akai. Kuma yana yin hakan ne ta hanyar rage adadin wutar lantarki da ke zuwa hasken LED kafin ya kunna.

Aikace-aikacen Direbobin LED

• Direbobin LED masu Mota

Tare da ingantattun direbobin LED masu inganci, zaku iya bambanta tsakanin tsarin hasken motar ku na ciki da na waje ta hanyoyi da yawa:

1. Ƙungiyar fitilolin mota
2. bayani 
3. Hasken ciki da na baya 

• Direbobin LED na baya

Direbobin LED na hasken baya na LCD sukan yi amfani da takamaiman tsarin dimming don sarrafa hasken baya.

• Direbobin LED masu haskakawa

Kuna iya saita na'urorin ku tare da direbobin LED don samun hasken infrared. Hakanan za'a iya yin shi tare da taimakon mai sarrafa na yau da kullun-topology akai-akai.

• RGB LED Drivers

Tare da direbobin LED na RGB, zaku iya ƙara rayarwa ko mai nuna alama zuwa jigogin LED ɗinku tare da launi sama da ɗaya. Har ila yau, sau da yawa suna aiki tare da daidaitattun musaya masu yawa.

• Direba don nunin LED

Tare da taimakon direbobin nunin LED, zaku iya sarrafa abin da igiyoyin LED ke amfani da ƙarami kuma mafi ƙarfi. Don haka, ana iya amfani da waɗannan direbobi tare da ko dai babban kunkuntar pixel ko bayani na matrix don ƙarami ko ƙaramin aikace-aikacen sa hannu na dijital na LED.

Menene Direban LED Ina Bukata?

Don gano girman girman direban LED zai biya bukatun ku, kuna buƙatar sanin masu zuwa:

1. Wutar lantarki na babban wutar lantarki da za ku yi amfani da ita
2. Jimlar yawan wutar lantarki da LEDs ɗin tsarin ke amfani da shi
3. Wani irin irin ƙarfin lantarki ko na yau da kullum LEDs ke bukata

Idan akwai wasu abubuwan fasaha, kamar buƙatar daidaitaccen sarrafa launi ko yuwuwar bayyanar ruwa, wanda zai iya shafar yadda direbobin LED ke aiki. Ƙididdigar IP ta LED ta nuna yadda yake da tsayayya ga ruwa; matsayi mafi girma yana nufin ya fi juriya. Tare da ƙimar IP na 44, ana iya amfani da samfurin a cikin dafa abinci da sauran wuraren da ruwa zai iya fantsama a kai a kai. Ana iya amfani da direba mai babban ƙimar IP, kamar 67, a waje. Direbobi masu ƙimar IP na 20 yakamata a yi amfani da su kawai a ciki, inda ya bushe.

Ƙarin bayani, kuna iya karantawa Yadda Ake Zaban Wutar Wuta Mai Kyau.

FAQs

Summary

Ana amfani da direbobi na LED a masana'antu daban-daban, kamar LEDs. Hakanan zaka iya haskaka sararin ku tare da fa'idodin tasfotoci, kayan wuta, da direbobi da ke akwai. Saboda LEDs suna da sassauƙa, ƙara fasali masu wayo da canza haske yana da sauƙi. Ta wannan hanyar, direbobin LED suna da mahimmanci don yin haske na zamani, aiki, da tsada.

LEDYi yana kera inganci mai inganci LED tube da LED neon flex. Duk samfuranmu suna tafiya ta cikin dakunan gwaje-gwaje masu fasaha don tabbatar da mafi kyawun inganci. Bayan haka, muna ba da zaɓuɓɓukan da za a iya daidaita su akan filayen LED ɗinmu da lanƙwasa neon. Don haka, don ɗigon LED mai ƙima da LED neon flex, lamba LEDY ASAP!