T-1-3-4-LED-Farin-Warm-White-Lamp-334-15-X2C5-1-PSB-Datasheet - Package-5.0mm - Voltage-2.8-3.6V - Power-110mW - Takardun-Fasaha-Hausa

1. Bayanin Samfur

Wannan takardar ta yi cikakken bayani game da ƙayyadaddun bayanai na babban aikin LED farin warm white. Na'urar tana amfani da guntu na semiconductor InGaN tare da mai nuna haske mai cike da phosphor don canza fitowar shuɗi zuwa hasken farin dumi. An sanya shi a cikin sanannen kayan aikin zagaye na T-1 3/4, wanda ya sa ya dace da nau'ikan aikace-aikacen nuni da haskakawa da ke buƙatar babban fitar da haske.

Babban fa'idodin wannan LED sun haɗa da ƙarfin haskensa mai ƙarfi da halayen launi masu daidaito, tare da ƙayyadaddun madaidaicin launi. An ƙera shi don dogaro da bin ƙa'idodin muhalli na zamani, ciki har da RoHS, EU REACH, da buƙatun marasa halogen (Br <900 ppm, Cl <900 ppm, Br+Cl < 1500 ppm). Ana samun samfurin a cikin babban adadi ko kuma a kan reel don hanyoyin haɗawa ta atomatik.

2. Bincike Mai Zurfi na Sigogi na Fasaha

2.1 Matsakaicin Matsakaicin Matsakaici

An ƙera na'urar don yin aiki a cikin ƙayyadaddun iyaka don tabbatar da dogon lokacin dogaro. Ci gaba da gaba na gaba (I_F) an ƙididdige shi a 30 mA, tare da kololuwar gaba na gaba (I_FP) na 100 mA da aka halatta a ƙarƙashin yanayin bugun jini (duty cycle 1/10 @ 1 kHz). Matsakaicin ƙarfin baya (V_R) shine 5 V. Jimlar watsawar wutar lantarki (P_d) bai kamata ya wuce 110 mW ba. Kewayon zafin aiki daga -40°C zuwa +85°C, yayin da ajiya na iya kasancewa daga -40°C zuwa +100°C. Na'urar na iya jure Electrostatic Discharge (ESD) na 4 kV (Samfurin Jikin Mutum). Matsakaicin zafin gishiri shine 260°C na dakika 5.

2.2 Halayen Lantarki da Na'urar Gani

Ana auna mahimman sigogi na aiki a daidaitaccen yanayin gwaji na zafin yanayi na 25°C da kuma gaba na gaba na 20 mA.

• Ƙarfin Gaba (V_F):Ya bambanta daga mafi ƙarancin 2.8 V zuwa matsakaicin 3.6 V. Wannan sigogi yana da mahimmanci don ƙirar direba da zaɓin wutar lantarki.
• Ƙarfin Hasken Hasken (I_V):Mafi ƙarancin ƙarfin haske shine 2850 millicandelas (mcd). Ba a ƙayyade ƙimar al'ada ba, amma matsakaicin ya kai 7150 mcd, yana nuna dangin samfur tare da babban yaduwar haske da aka sarrafa ta hanyar binning.
• Kusurwar Dubawa (2θ_1/2):Matsakaicin rabin kusurwa shine digiri 50, yana bayyana rarraba kusurwar hasken da aka fitar.
• Madaidaicin Launi:Matsakaicin wurin launi, bisa ga ma'aunin CIE 1931, shine x=0.40, y=0.39. Wannan yana sanya farin haske a cikin yankin farin dumi na sararin launi.
• Kariya ta Zener:Na'urar ta ƙunshi diode na Zener don kariya daga ƙarfin baya, tare da matsakaicin ƙarfin baya (V_Z) na 5.2 V a gwajin gwaji na 5 mA.
• Ƙarfin Baya (I_R):Matsakaicin ƙarfin baya na baya shine 50 μA lokacin da aka yi amfani da 5 V a cikin baya bias.

3. Bayanin Tsarin Binning

Don tabbatar da daidaito a cikin haske, ƙarfin gaba, da launi, ana rarraba LED ɗin zuwa takamaiman kwandon shara. Wannan yana ba masu ƙira damar zaɓar sassa waɗanda suka cika ainihin buƙatun aikace-aikacensu.

3.1 Binning Ƙarfin Hasken Hasken

Ana rarraba LED ɗin zuwa manyan kwandon shara guda huɗu bisa ga ƙarfin haskensu da aka auna a 20 mA. Tolerancin a cikin kowane kwandon shara shine ±10%.

• Kwandon Shara P:2850 mcd (Min) zuwa 3600 mcd (Max)
• Kwandon Shara Q:3600 mcd zuwa 4500 mcd
• Kwandon Shara R:4500 mcd zuwa 5650 mcd
• Kwandon Shara S:5650 mcd zuwa 7150 mcd

3.2 Binning Ƙarfin Gaba

Hakanan ana binning ƙarfin gaba don taimakawa wajen ƙirar da'ira, musamman ga aikace-aikacen da ke da hankali ga raguwar wutar lantarki ko amfani da wutar lantarki. Rashin tabbas na ma'auni shine ±0.1V.

• Kwandon Shara 0:2.8 V zuwa 3.0 V
• Kwandon Shara 1:3.0 V zuwa 3.2 V
• Kwandon Shara 2:3.2 V zuwa 3.4 V
• Kwandon Shara 3:3.4 V zuwa 3.6 V

3.3 Binning Launi (Chromaticity)

Ana sarrafa fitarwar launi sosai kuma an raba shi zuwa takamaiman yankuna akan zanen launi na CIE 1931. Ƙayyadaddun matsayin launi sune D1, D2, E1, E2, F1, da F2. Waɗannan ƙungiyoyin suna wakiltar murabba'i daban-daban a cikin bakan farin dumi, tare da F1/F2 kasancewa mafi zafi (mafi ƙarancin zafin launi mai alaƙa) kuma D1/D2 suna da sanyi. Rashin tabbas na ma'auni don madaidaicin launi shine ±0.01. Takardar bayanan ta haɗa waɗannan zuwa rukunin zaɓi guda ɗaya (Rukuni 1: D1+D2+E1+E2+F1+F2), yana nuna cewa duk waɗannan matsayin launi suna samuwa don wannan jerin samfurin.

4. Binciken Lanƙwan Aiki

Takardar bayanan tana ba da lanƙwan halaye da yawa waɗanda ke nuna halayen na'urar a ƙarƙashin yanayi daban-daban.

4.1 Ƙarfin Dangantaka da Tsawon Zango

Wannan lanƙwan rarraba bakan yana nuna ƙarfin hasken da aka fitar a tsawon zango daban-daban. Ga LED farin dumi, lanƙwan zai nuna kololuwar rinjaye a yankin shuɗi (daga guntu na InGaN) da kuma faɗaɗa kololuwa ko fili a yankin rawaya/ja (daga canjin phosphor). Ainihin siffar tana bayyana halayen nuna launi na LED.

4.2 Tsarin Jagora

Lanƙwan jagora yana zana ƙarfin dangantaka da kusurwar radiation, yana tabbatar da kusurwar dubawa ta al'ada ta digiri 50. Yana nuna yadda ƙarfin haske ke raguwa yayin da kuke tafiya daga tsakiyar axis (digiri 0).

4.3 Gaba na Gaba da Ƙarfin Gaba (Lanƙwan I-V)

Wannan ainihin lanƙwan yana nuna alaƙar ƙima tsakanin halin yanzu da ƙarfin lantarki don diode. Yana da mahimmanci don tantance wurin aiki da kuma ƙirar da'irori masu iyakance halin yanzu ko direbobi masu tsayayyen halin yanzu.

4.4 Ƙarfin Dangantaka da Gaba na Gaba

Wannan jadawalin yana nuna yadda fitarwar haske (ƙarfin dangantaka) ke ƙaruwa tare da gaba na gaba. Gabaɗaya yana da layi a kan kewayon amma yana iya cika a manyan halin yanzu saboda tasirin zafi da rashin inganci.

4.5 Madaidaicin Launi da Gaba na Gaba

Wannan lanƙwan yana da mahimmanci ga aikace-aikacen mahimman launi. Yana nuna yadda wurin launi (madaidaicin x, y) zai iya canzawa yayin da halin yanzu na tuƙi ke canzawa. Matsakaicin wurin launi mai tsayayye a matakan halin yanzu abin so ne.

4.6 Gaba na Gaba da Zafin Yanayi

Wannan lanƙwan rage ƙimar yana nuna matsakaicin halin yanzu na gaba da aka halatta yayin da zafin yanayi ke ƙaruwa. Don hana zafi da yawa da kuma tabbatar da dogaro, dole ne a rage matsakaicin halin yanzu lokacin aiki a yanayin zafi mai girma.

5. Bayanan Injiniya da Kunshin

5.1 Girman Kunshin

LED yana amfani da daidaitaccen kunshin zagaye na T-1 3/4. Muhimman bayanan girma sun haɗa da:

• Duk girma suna cikin millimeters (mm).
• Tolerancin gabaɗaya shine ±0.25 mm sai dai idan an ƙayyade.
• Ana auna tazarar jagora a wurin da jagororin suka fito daga jikin kunshin.
• Matsakaicin tsinkayar resin a ƙarƙashin flange shine 1.5 mm.

An ba da cikakken zanen girma a cikin takardar bayanan, yana ƙayyadaddun diamita gabaɗaya, tsawon jagora da diamita, filin zama, da lissafin ruwan tabarau na gani.

6. Jagororin Gishiri da Haɗawa

Daidaitaccen sarrafawa yana da mahimmanci don kiyaye aikin LED da dogaro.

6.1 Siffar Jagora

• Ya kamata lanƙwasa ya faru a wurin aƙalla 3 mm daga gindin kwan fitila na epoxy.
• Siffar jagororinkafingishiri na ɓangaren.
• Kauce wa amfani da damuwa ga kunshin LED yayin lanƙwasa, saboda wannan na iya lalata haɗin ciki ko fashewar epoxy.
• Yanke jagororin a zafin daki. Yanke mai zafi zai iya haifar da gazawa.
• Tabbatar da ramukan PCB sun yi daidai da jagororin LED don guje wa damuwar hawa.

6.2 Yanayin Ajiya

• Ajiyar da aka ba da shawarar: ≤30°C da ≤70% Zazzabin Dangi.
• Rayuwar shiryayye a ƙarƙashin waɗannan yanayi shine watanni 3 daga jigilar kaya.
• Don ajiya mai tsawo (har zuwa shekara 1), yi amfani da akwati mai rufaffiyar yanayi na nitrogen da desiccant.
• Kauce wa saurin canjin zafi a cikin yanayi mai ɗanɗano don hana hazo.

6.3 Tsarin Gishiri

• Kiyaye nisa fiye da 3 mm daga haɗin gishiri zuwa kwan fitila na epoxy.
• Ana ba da shawarar yin gishiri kawai har zuwa gindin sandar ɗaure akan leadframe.
• Ku bi matsakaicin zafin gishiri na 260°C na dakika 5.

7. Bayanan Kunshin da Oda

7.1 Ƙayyadaddun Kunshin

An kunna LED ɗin don hana Electrostatic Discharge (ESD) da lalacewar danshi.

• Kunshin Farko:Jakunkunan anti-electrostatic.
• Adadi:200 zuwa 500 guda a kowace jaka.
• Kunshin Na Biyu:An sanya jakunkuna 5 a cikin akwati na ciki ɗaya.
• Kunshin Na Uku:An kunna akwatunan ciki 10 a cikin babban akwati (waje) ɗaya.

7.2 Bayanin Alamar

Alamun da ke kan kunshin sun ƙunshi mahimman bayanai:

• CPN:Lambar Bangaren Abokin Ciniki.
• P/N:Lambar Bangaren Masana'anta.
• QTY:Adadin guda a cikin kunshin.
• CAT:Lambar lamba don haɗin Ƙarfin Hasken Hasken da Kwandon Shara na Ƙarfin Gaba.
• HUE:Lambar matsayin launi (misali, D1, F2).
• REF:Bayanin tunani.
• LOT No:Lambar kuri'a na masana'anta don bin sawu.

7.3 Ƙayyadaddun Lambar Samfur

Lambar ɓangaren tana bin tsari mai tsari:334-15/X2C5-□ □ □ □. Wuraren da ba kowa (□) sun dace da takamaiman lambobin don zaɓar abin da ake soRukunin Launi, Kwandon Shara na Ƙarfin Hasken Hasken, daRukunin Ƙarfin Gaba. Wannan yana ba masu amfani damar ƙayyadaddun ainihin halayen aikin da ake buƙata don aikace-aikacensu.

8. Shawarwari na Aikace-aikace da La'akari da Ƙira

8.1 Aikace-aikacen Al'ada

Wannan babban haske LED farin dumi ya dace sosai don:

• Panels na Saƙo da Bayanai:Inda ake buƙatar babban bambanci da karantawa.
• Alamomin Matsayi na Gani:A cikin kayan lantarki na mabukaci, kayan aikin masana'antu, da dashbord na mota.
• Haskakawa na Baya:Don ƙananan nunin LCD, maɓallan membrane, ko allunan ado.
• Fitilun Alama da Matsayi:Samar da haskakawa ko sigina.

8.2 La'akari da Ƙira

• Tukin Halin Yanzu:Koyaushe yi amfani da direba mai tsayayyen halin yanzu ko madaidaicin resistor mai iyakance halin yanzu bisa ga kwandon shara na ƙarfin gaba (V_F) da ƙarfin wadata. Kada ku wuce matsakaicin ƙayyadaddun ƙima.
• Gudanar da Zafi:Ko da yake watsawar wutar lantarki yana da ƙasa kaɗan (110 mW), tabbatar da isasshen zubar da zafi ko iska a cikin yanayin zafin yanayi mai girma, musamman idan ana tuƙi kusa da matsakaicin halin yanzu. Duba lanƙwan gaba na gaba da zafin yanayi rage ƙimar.
• Ƙirar Gani:Kusurwar dubawa ta digiri 50 tana ba da katako mai faɗi. Don haske mai mai da hankali, ƙila ana buƙatar na'urorin gani na biyu (ruwan tabarau).
• Kariya ta ESD:Yayin da na'urar ke da ƙimar HBM na 4kV, yakamata a bi ƙa'idodin kula da ESD na yau da kullun yayin haɗawa.
• Daidaiton Launi:Don aikace-aikacen da ke buƙatar kamannin launi iri ɗaya, ƙayyade ƙunƙun kwandon launi (HUE) kuma tabbatar da cewa duk LED ɗin da ke cikin jeri suna daga kwandon shara ɗaya ko kusa.

9. Kwatancen Fasaha da Bambance-bambance

Wannan LED ya bambanta da kansa da farko ta hanyar haɗinsa na al'ada, sanannen kunshin T-1 3/4 tare da babban ƙarfin haske wanda ya dace da fitarwar farin dumi. Idan aka kwatanta da ƙananan LED na SMD, ƙirar ta hanyar rami na iya zama fa'ida don ƙirar samfuri, haɗawa da hannu, ko aikace-aikacen da ke buƙatar mafi girman haske mai maki ɗaya. Haɗa diode na Zener don kariya daga ƙarfin baya wani siffa ne sananne wanda ke haɓaka ƙarfi a cikin ƙirar da'ira inda ƙarfin baya na iya faruwa. Cikakken tsarin binning mai sigogi da yawa (ƙarfi, ƙarfin lantarki, launi) yana ba masu ƙira babban matakin sarrafa aikin samfurin ƙarshe da daidaito, wanda ke da mahimmanci a cikin samarwa na rukuni.

10. Tambayoyin da ake yawan yi (Bisa ga Sigogi na Fasaha)

10.1 Wane da'irar direba aka ba da shawarar?

Madaidaicin resistor na jerin yana isa don amfani da alamar asali. Ƙididdige ƙimar resistor kamar R = (V_wadata- V_F) / I_F. Yi amfani da matsakaicin V_Fdaga kwandon shara (misali, 3.6V don Kwandon Shara 3) don tabbatar da halin yanzu bai wuce 20mA ba a ƙarƙashin mafi munin yanayi. Don mafi kyawun kwanciyar hankali da inganci, musamman a cikin jeri ko a manyan halin yanzu, ana ba da shawarar direba mai tsayayyen halin yanzu.

10.2 Ta yaya zafin jiki ke shafar aiki?

Yayin da zafin yanayi ke tashi, ƙarfin gaba na LED yana raguwa kaɗan, amma ingancinsa na ciki zai iya faɗuwa, yana rage fitarwar haske don halin yanzu ɗaya. Mafi mahimmanci, zafi mai yawa zai iya lalata rayuwar LED. Koyaushe tuntubi lanƙwan Gaba na Gaba da Zafin Yanayi rage ƙimar kuma tabbatar da cewa zafin haɗin gwiwa ya kasance cikin iyakoki masu aminci ta hanyar daidaitaccen ƙirar zafi.

10.3 Zan iya amfani da wannan don aikace-aikacen haɗa launi?

Wannan LED farin dumi ne wanda aka canza phosphor, ba mai launi ɗaya ba. Ba a ƙera shi don haɗa launin RGB ba. Don haɗa launi, yakamata a yi amfani da keɓaɓɓun LED ja, kore, da shuɗi (RGB).

10.4 Menene manufar ƙayyadaddun ƙarfin Zener?

An haɗa diode na Zener a kan LED don kariya. Idan an yi amfani da ƙarfin baya wanda ya wuce kusan 5.2V da gangan, diode na Zener zai gudanar, yana manne ƙarfin lantarki kuma yana iya kare haɗin LED daga lalacewa. Ƙimar ƙarfin baya na Zener (I_Z) na 100 mA yana nuna iyawar sarrafa halin yanzu a cikin wannan rawar kariya.

11. Nazarin Shari'ar Ƙira da Amfani

Yanayi: Ƙirar Babban Alamar Matsayi mai Ganewa don Kayan Aikin Masana'antu.

Injiniya yana buƙatar fitila mai haske, mai dogaro don na'urar da ke aiki a cikin yanayin masana'anta mai haske. Dole ne fitilar ta kasance a bayyane daga kusurwoyi daban-daban kuma tana da launi mai dumi, daban. Sun zaɓi wannan LED a cikin Kwandon Shara S (mafi girman ƙarfi, 5650-7150 mcd) da Matsayi na Launi F1/F2 don kamanni mai dumi. Sun ƙera PCB tare da layin wadata na 12V. Ta amfani da matsakaicin V_Fna 3.6V da manufa I_Fna 20mA, sun ƙididdige resistor na jerin: R = (12V - 3.6V) / 0.02A = 420Ω. An zaɓi daidaitaccen 430Ω, resistor 1/4W. Sun bi jagororin haɗawa, suna lanƙwasa jagororin 4mm daga jiki kafin shigarwa. Alamar ƙarshe tana ba da kyakkyawar ganewa ko da a cikin hasken yanayi, kuma daidaitaccen binning yana tabbatar da cewa duk raka'o'in da ke kan layin samarwa suna kama da juna.

12. Gabatarwar Ka'idar Aiki

Wannan LED yana aiki bisa ka'idar electroluminescence a cikin semiconductor. Tsarin shine guntu na InGaN (Indium Gallium Nitride). Lokacin da aka yi amfani da ƙarfin gaba, electrons da ramuka suna sake haɗuwa a cikin yankin aiki na guntu, suna sakin makamashi a cikin nau'in photons. Takamaiman abun da ke cikin gami na InGaN yana haifar da wannan fitarwa a cikin kewayon tsawon zango na shuɗi. Don ƙirƙirar farin haske, ana jagorantar hasken shuɗi zuwa kan rufin phosphor a cikin kofin mai nuna haske. Phosphor yana ɗaukar wani ɓangare na photons shuɗi kuma yana sake fitar da haske a tsayin zango mai tsayi, rawaya da ja. Cakuda sauran hasken shuɗi da hasken rawaya/ja da aka canza phosphor idon ɗan adam yana ganinsa azaman farin haske mai dumi. Ainihin inuwa (zafin launi mai alaƙa) an ƙaddara shi ta hanyar abun da ke cikin phosphor da taro.

13. Trends na Fasaha da Mahallin

Yayin da na'urorin LED na Surface-mount device (SMD) suka mamaye babban samarwa saboda girmansu da dacewa don haɗawa ta atomatik, LED na hanyar rami kamar wannan kunshin T-1 3/4 sun kasance masu dacewa. Babban fa'idodinsu sun haɗa da sauƙin gishiri da hannu da ƙirar samfuri, mafi girman yuwuwar haske mai maki ɗaya saboda babban kunshin da guntu, da ƙarfi a wasu mawuyacin yanayi. Trend a fasahar LED farin yana ci gaba zuwa mafi girman inganci (ƙarin lumens a kowace watt), ingantaccen ma'aunin nuna launi (CRI), da mafi girman daidaiton launi. Haɗa siffofi na kariya kamar diode na Zener, kamar yadda aka gani a cikin wannan na'urar, yana nuna mayar da hankali kan inganta dogaro da sauƙaƙa ƙirar da'ira ta ƙarshe. Bugu da ƙari, bin ƙa'idodin muhalli (RoHS, REACH, Marasa Halogen) yanzu buƙatu ne na yau da kullun, wanda aka motsa ta hanyar ƙoƙarin dorewa na duniya.