Takardar Bayani na LED T5C Series 5050 Fari - Girman 5.0x5.0x1.9mm - Ƙarfin Lantarki 25.6V - Wutar Lantarki 5.12W - Takardun Fasaha na Hausa

1. Bayyani Game da Samfur

Jerin T5C yana wakiltar babban aiki, LED fari mai kallon sama wanda aka haɗa a cikin ƙaramin fakitin 5050 (5.0mm x 5.0mm). An ƙera wannan na'urar don aikace-aikacen haske na gaba ɗaya da na gine-gine, yana ba da ma'auni na babban fitarwa mai haske da ƙaƙƙarfan aikin zafi. An inganta ƙirarta don dogaro da inganci a cikin yanayin haske mai ƙalubale.

1.1 Fa'idodi na Asali

• Fakitin da aka Haɓaka Zafi:Ƙirar fakitin ta ba da fifiko ga ingantaccen watsi da zafi, wanda ke da mahimmanci don kiyaye aiki da tsawon rayuwa a manyan igiyoyin tuƙi.
• Babban Fitarwar Flux Mai haske:Yana ba da matakan haske masu girma, yana mai da shi dacewa da aikace-aikacen da ke buƙatar haske mai mahimmanci.
• Ƙarfin Iyawar Halin Yanzu:An ƙididdige shi don ci gaba da aiki a 200mA, tare da matsakaicin halin yanzu na gaba na 240mA, yana tallafawa aikace-aikacen wutar lantarki mai ƙarfi.
• Babban Kallon Kallo:Yana da nau'in kusurwar kallo (2θ1/2) na digiri 120, yana ba da rarraba haske mai faɗi da daidaito.
• Yin Bin Doka na Muhalli:An ƙera samfurin don hanyoyin siyar da guduro marasa gubar kuma yana bin ka'idojin bin doka na RoHS.

1.2 Aikace-aikacen Manufa

Wannan LED yana da fa'ida kuma ana amfani da shi a cikin yanayi daban-daban na haske, gami da hasken cikin gida, fitilun gyare-gyare don maye gurbin tushen haske na al'ada, kayan haske na gaba ɗaya, da hasken gine-gine ko na ado inda duka aiki da siffar siffa suke da mahimmanci.

2. Bincike Mai zurfi na Ma'auni na Fasaha

Wannan sashe yana ba da cikakken fassarar ma'auni na mahimman lantarki, na gani, da na zafi da aka ƙayyade a cikin takardar bayani.

2.1 Halayen Lantarki da na Gani

Ana auna manyan ma'auni na aiki a zafin haɗin gwiwa (Tj) na 25°C da halin yanzu na gaba (IF) na 200mA, wanda shine wurin aiki da aka ba da shawarar.

• Ƙarfin Lantarki na Gaba (VF):Matsakaicin ƙarfin lantarki na gaba shine 25.6V, tare da mafi ƙanƙanta 24V da matsakaicin 27V (jurewa ±3%). Wannan babban ƙarfin lantarki yana nuna LED mai yiwuwa ya ƙunshi ƙananan kwamfutoci masu yawa da aka haɗa a jere a cikin fakitin.
• Flux Mai haske:Fitarwa ya bambanta sosai tare da Matsakaicin Zafin Launi (CCT) da Fihirisar Fassara Launi (CRI). Misali, LED 4000K tare da CRI 70 (Ra70) yana da matsakaicin flux na lumens 775 (m 700 lm), yayin da LED 2700K tare da CRI 90 (Ra90) yana da matsakaicin flux na lumens 580 (m 500 lm). Babban CRI gabaɗaya yana da alaƙa da raguwa a cikin ingancin haske.
• Kusurwar Kallo:Kusurwar kallo na digiri 120 sifa ce ta tsarin fitarwa na Lambertian ko kusa da Lambertian, wanda ya dace da hasken yanki maimakon katakon da aka mayar da hankali.

2.2 Matsakaicin Matsakaicin Cikakke da Ma'auni na Lantarki

Waɗannan ƙididdiga suna ayyana iyakokin aiki waɗanda za su iya haifar da lalacewa na dindindin.

• Iyakar Halin Yanzu:Matsakaicin ci gaba da halin yanzu na gaba (IF) shine 240mA. Ana ba da izinin halin yanzu na gaba mai bugun jini (IFP) na 360mA a ƙarƙashin sharuɗɗa masu tsauri (faɗin bugun jini ≤100μs, zagayowar aiki ≤1/10). Wuce waɗannan iyakokin yana haifar da haɗarin gazawa mai muni.
• Rushewar Wutar Lantarki (PD):Matsakaicin cikakke shine 6480 mW. Ƙirar zafi mai mahimmanci tana da mahimmanci don tabbatar da ainihin wutar aiki (VF * IF) ta kasance ƙasa da wannan ƙimar, la'akari da raguwa a manyan yanayin zafi.
• Juriya na Thermal (Rth j-sp):Matsakaicin juriya na zafi daga haɗin gwiwa zuwa wurin siyar da guduro shine 2.5 °C/W. Wannan ƙananan ƙima yana da mahimmanci ga ƙirar da aka haɓaka na zafi, yana ba da damar zafi don canja wuri yadda ya kamata daga mutuwar LED zuwa allon da'ira da aka buga (PCB).
• Zubar da Lantarki Mai Tsanani (ESD):An ƙididdige shi a 1000V Ƙirar Jikin Mutum (HBM), wanda shine matakin daidaitaccen matakin kariya ga abubuwan gani. Ya kamata a ci gaba da bin hanyoyin sarrafa ESD da suka dace yayin haɗawa.

2.3 Halayen Thermal

Gudanar da zafi yana da mahimmanci ga aikin LED da tsawon rayuwa.

• Zazzabi na Junction (Tj):Matsakaicin zafin haɗin gwiwa da aka halatta shine 120°C. Yin aiki a ko kusa da wannan iyaka zai haɓaka raguwar lumen kuma ya rage rayuwar aiki.
• Yanayin Aiki & Ajiya:Na'urar na iya aiki a cikin yanayin yanayi daga -40°C zuwa +105°C kuma ana adana shi daga -40°C zuwa +85°C.
• Zazzabi na Solder:Ya dace da daidaitattun bayanan sake kunnawa, tare da kololuwar zafin siyar da guduro na 230°C ko 260°C na matsakaicin dakika 10.

3. Bayanin Tsarin Binning

An rarraba samfurin zuwa kwandon shara bisa mahimman ma'auni na aiki don tabbatar da daidaito a aikace.

3.1 Binning Flux Mai haske

An ayyana kwandon shara na flux don kowane haɗin CCT da CRI. Lambar kwandon shara (misali, GN, GP, GQ) tana ƙayyadad da mafi ƙanƙanta da matsakaicin kewayon flux mai haske a 200mA. Misali, don LED 4000K/5000K/5700K/6500K tare da CRI 70, kwandon shara GQ (700-750 lm), GR (750-800 lm), da GS (800-850 lm) suna samuwa. Wannan yana ba masu ƙira damar zaɓar LED tare da haske mai hasashe don bukatunsu na musamman.

3.2 Binning Ƙarfin Lantarki na Gaba

Hakanan ana rarraba LED ta ƙarfin lantarki na gaba zuwa nau'i biyu: Lamba 6E (24-26V) da Lamba 6F (26-28V). Daidaita LED daga kwandon shara na ƙarfin lantarki ɗaya na iya sauƙaƙa ƙirar direba da inganta ma'auni na halin yanzu a cikin jerin LED masu yawa.

3.3 Binning Chromaticity (Daidaiton Launi)

Ana sarrafa daidaitattun daidaitattun (x, y) a cikin ellipse na MacAdam mataki 5 ga kowane kwandon shara na CCT (misali, 27R5 don 2700K, 40R5 don 4000K). Ellipse mataki 5 shine daidaitaccen ma'auni na masana'antu don tabbatar da yarda da daidaiton launi ga idon ɗan adam a yawancin aikace-aikacen haske na gaba ɗaya. Takardar bayani tana ba da daidaitattun daidaitattun tsakiya da sigogin ellipse don duka zafin haɗin gwiwa na 25°C da 85°C, sun yarda da canjin launi da ke faruwa tare da dumama.

4. Bincike na Lanƙwasa Aiki

Jadawalin da aka bayar yana ba da haske game da halayen LED a ƙarƙashin yanayi daban-daban.

4.1 Halin Yanzu da Ƙarfi / Ƙarfin Lantarki (Lanƙwasa IV)

Hoto na 3 (Halin Yanzu na Gaba da Ƙarfin Dangi) yawanci yana nuna alaƙar ƙasa da layi, inda inganci (lumens kowace watt) zai iya raguwa a manyan igiyoyi masu yawa saboda ƙarin zafi. Hoto na 4 (Halin Yanzu na Gaba da Ƙarfin Lantarki na Gaba) yana nuna halayen diode na alamar IV, tare da ƙarfin lantarki yana ƙaruwa tare da halin yanzu.

4.2 Dogaro da Zazzabi

Hoto na 5 (Yanayin Yanayi da Flux Mai haske na Dangi) yana da mahimmanci: yana nuna fitarwar lumen yana raguwa yayin da zafin jiki ya tashi. Bukatar heatsinking mai tasiri don rage wannan faɗuwar. Hoto na 6 (Yanayin Yanayi da Ƙarfin Lantarki na Gaba na Dangi) yawanci yana nuna ƙimar zafin jiki mara kyau, inda VF ke raguwa kaɗan tare da ƙara yawan zafin jiki. Hoto na 8 (Ta da CIE x, y Shift) a zahiri yana wakiltar karkatar daidaitattun daidaitattun da zafin jiki, wanda aka ƙididdige shi a cikin teburin binning chromaticity.

4.3 Rarraba Spectral da Kusurwar Kallo

Hoto na 1a, 1b, da 1c suna nuna rarraba ƙarfin gani don CRI 70, 80, da 90, bi da bi. Manyan bakan CRI suna da cikakkiyar kwarin da aka cika tsakanin kololuwar famfo shuɗi da mafi faɗin fitarwar phosphor, wanda ke haifar da mafi kyawun fassara launi. Hoto na 2 yana kwatanta rarraba ƙarfin sarari, yana tabbatar da faɗin kusurwar kallo na digiri 120.

5. Bayanin Injiniya da Fakitin

5.1 Girman Fakitin

LED yana da sawun ƙafa na 5.0mm x 5.0mm tare da matsakaicin tsayi na 1.9mm. Zanen girma yana ƙayyadad da juriya na ±0.1mm sai dai idan an lura daban. Kallon ƙasa yana nuna tsarin kushin siyar da guduro a sarari.

5.2 Ƙirar Kushin Solder da Polarity

An ƙera tsarin siyar da guduro don ingantaccen haɗin injiniya da mafi kyawun jagorar zafi. An yiwa alama a sarari cathode da anode a cikin zane. Ana nuna cathode ta hanyar siffa ta musamman kamar tsaga, alamar kore, ko siffar kushin daban. Dole ne a kiyaye polarity daidai yayin haɗawa don hana lalacewa.

6. Jagororin Solder da Hada

6.1 Ma'auni na Solder Reflow

LED ya dace da daidaitattun hanyoyin sake kunnawa na infrared ko convection ta amfani da guduro maras gubar (gami da SAC). Matsakaicin zafin jiki bai kamata ya wuce 230°C ko 260°C ba, kuma lokacin da ya wuce ruwa ya kamata a sarrafa shi bisa ga ƙayyadaddun masana'anta na man fesa, tare da cikakkiyar iyaka a kololuwar zafin jiki kasancewar dakika 10. Ana ba da shawarar ƙayyadaddun haɓakawa da ƙimar sanyaya don rage matsanancin zafi.

6.2 Gudanarwa da Tsare-tsare na Tsare-tsare

Saboda hankalinsa na ESD (1000V HBM), ma'aikata da wuraren aiki ya kamata su kasance a ƙasa yadda ya kamata. Ya kamata a adana LED a cikin jakunkun shinge na danshi na asali a cikin yanayi mai sarrafawa (zafin jiki < 30°C, danshi na dangi < 60% ana ba da shawarar) don hana shan danshi, wanda zai iya haifar da \"popcorning\" yayin sake kunnawa.

7. Dokar Lambar Model

Lambar ɓangaren tana bin tsari mai tsari: T □□ □□ □ □ □ – □ □□ □□ □. Abubuwan maɓalli sun haɗa da: X1 (Lambar nau'in, misali, '5C' don 5050), X2 (Lambar CCT, misali, '40' don 4000K), X3 (Lambar CRI, misali, '8' don Ra80), X4/X5 (Adadin guntu na jeri/ layi daya, wanda aka wakilta azaman 1-Z), X6 (Lambar ɓangaren), da X7 (Lambar Launi, misali, 'R' don 85°C ANSI binning). Wannan tsarin yana ba da damar tantance halayen lantarki da na gani na LED daidai.

8. Shawarwarin Aikace-aikace

8.1 Abubuwan da ake la'akari da ƙira

• Gudanar da Thermal:Ƙananan juriya na zafi (2.5°C/W) yana da tasiri ne kawai idan an ɗora LED akan dacewar Ƙarfe Core PCB (MCPCB) ko wani tushe na heatsinking. Dole ne ƙirar tsarin zafi ta kiyaye zafin haɗin gwiwa ƙasa da matsakaicin 120°C don aiki mai dogaro.
• Zaɓin Direba:Ganin babban matsakaicin VF na ~25.6V, ana buƙatar direba mai ƙayyadaddun halin yanzu wanda aka ƙididdige shi don wannan kewayon ƙarfin lantarki. Ya kamata a zaɓi direba bisa ga halin yanzu da ake so (misali, 200mA) da adadin LED da aka haɗa a jere/ layi daya.
• Ƙirar Gani:Babban kusurwar katako na digiri 120 na iya buƙatar na'urorin gani na biyu (ruwan tabarau, masu nunawa) idan ana buƙatar ƙarin katako da aka jagoranci don aikace-aikacen tabo ko haske.

8.2 Da'irori na Aikace-aikacen Yau da kullun

Don aiki mai dogaro, ya kamata a tuka LED ta hanyar tushen halin yanzu na akai. Lokacin haɗa LED da yawa, an fi son tsarin jeri don daidaita halin yanzu, amma dole ne jimillar ƙarfin lantarki na gaba na kirtani ya kasance cikin ƙarfin lantarki na direba. Haɗin layi daya na LED ba tare da daidaita halin yanzu na kowane mutum ba gabaɗaya ba a ba da shawarar ba saboda bambance-bambancen Vf yana haifar da raba halin yanzu mara daidaituwa.

9. Tambayoyin da ake yawan yi (Dangane da Ma'auni na Fasaha)

Q: Menene ainihin amfani da wutar lantarki na wannan LED?

A: A matsakaicin wurin aiki na 200mA da 25.6V, shigar da wutar lantarki yana kusan Watts 5.12 (P = V * I).

Q: Ta yaya zafin launi (CCT) ke shafar fitarwar haske?

A: Kamar yadda aka nuna a cikin tebur na lantarki da na gani, don CRI iri ɗaya, manyan CCTs (misali, 6500K) gabaɗaya suna da ɗan ƙaramin flux mai haske idan aka kwatanta da ƙananan CCTs (misali, 2700K).

Q: Menene ma'anar \"ellipse na MacAdam mataki 5\" ga aikace-aikacena?

A: Yana nufin cewa LED daga kwandon shara launi ɗaya za su kasance da daidaitattun daidaitattun da ke kusa da cewa bambancin launi ba a iya gani ko kaɗan ga yawancin masu kallo a ƙarƙashin yanayin haske na yau da kullun, yana tabbatar da kyakkyawan daidaiton launi a cikin kayan aiki.

Q: Zan iya tuka wannan LED a matsakaicin halin yanzu na 240mA a ci gaba?

A: Yayin da yake yiwuwa, zai haifar da ƙarin zafi (kusan 6.14W yana ɗauka 25.6V) kuma yana iya rage ingancin haske da tsawon rayuwa. Yin aiki a shawarar 200mA yana ba da mafi kyawun ma'auni na aiki da dogaro.

10. Ka'idar Aiki

LED fari irin wannan yawanci suna amfani da guntu semiconductor indium gallium nitride (InGaN) mai fitar da haske shuɗi. Wani ɓangare na hasken shuɗi ana canza shi zuwa tsayin raƙuman ruwa (rawaya, ja) ta hanyar Layer phosphor da aka ajiye akan ko kewaye da guntu. Haɗin sauran hasken shuɗi da hasken da aka canza phosphor yana haifar da fahimtar hasken fari. Takamaiman cakuda phosphor yana ƙayyade Matsakaicin Zafin Launi (CCT) da Fihirisar Fassara Launi (CRI) na hasken da aka fitar.

11. Trends na Masana'antu

Kasuwannin manyan LED na ci gaba da haɓaka zuwa mafi girman inganci (ƙarin lumens kowace watt), ingantaccen ingancin launi (mafi girman CRI tare da ƙarancin ciniki), da ƙarin dogaro. Hakanan akwai wani yanayi zuwa daidaitattun sifofi da hanyoyin sadarwa na lantarki don sauƙaƙa ƙira da masana'antu. Fakitoci masu inganci na zafi, kamar wanda aka yi amfani da shi a cikin wannan jerin, sun kasance masu mahimmanci yayin da ƙarfin wutar lantarki ya ƙaru. Bugu da ƙari, ana ƙara ba da fifiko kan daidaitaccen binning da ƙananan juriya na launi don biyan buƙatun ingantaccen hasken gine-gine da na kasuwanci.