LTL1CHVRTNN Fitilar LED Ja Datasheet - Kunshin T-1 - 2.4V - 75mW - Takardar Fasaha ta Hausa

1. Bayanin Samfur

LTL1CHVRTNN fitila ce ta LED mai inganci, ƙarancin amfani da wutar lantarki, wanda aka ƙera don nuna matsayi da haskakawa a cikin aikace-aikacen lantarki masu yawa. Tana da sanannen kunshin diamita T-1 (3mm) tare da ruwan tabarau ja mai gani, yana ba da daidaiton haske da kusurwar kallo wanda ya dace da buƙatun ƙira daban-daban.

1.1 Fa'idodi na Asali

• Inganci Mai Girma & Ƙarancin Amfani da Wutar Lantarki:Yana ba da ƙarfin haske mai girma tare da ƙaramin amfani da wutar lantarki, yana mai da shi kyakkyawan zaɓi don aikace-aikacen da ake amfani da baturi ko masu kula da makamashi.
• Bin Ka'idojin Muhalli (RoHS) & Ba tare da Gubar ba:An ƙera shi daidai da ƙa'idodin muhalli, yana tabbatar da dacewa ga kasuwannin duniya na zamani.
• Kunshin Daidaitacce:Siffar T-1 (3mm) ana amfani da ita sosai kuma tana dacewa da tsarin PCB na yau da kullun da kayan aikin hawa.
• Sassaucin Ƙira:Ana samun su a cikin takamaiman rukunoni don ƙarfin haske da tsinkayar haske ta fi rinjaye, yana ba da damar daidaitawa a cikin launi da haske a cikin jerin samarwa.

1.2 Kasuwannin da Ake Kaiwa

Wannan LED tana da fa'ida kuma tana kaiwa ga masana'antu da yawa ciki har da:

• Kayan Aikin Sadarwa
• Na'urorin Kwamfuta
• Kayan Lantarki na Masu Amfani
• Kayan Aikin Gida
• Tsarin Sarrafa Masana'antu

2. Bincike Mai Zurfi na Ma'aunin Fasaha

2.1 Matsakaicin Matsakaicin Matsakaici

Waɗannan ƙididdiga suna ayyana iyakokin da za su iya haifar da lalacewa na dindindin ga na'urar. Ba a tabbatar da aiki a ƙarƙashin waɗannan sharuɗɗan ba.

• Rushewar Wutar Lantarki (Pd):75 mW. Wannan shine matsakaicin wutar lantarki da LED zata iya fitarwa azaman zafi a yanayin zafin muhalli (TA) na 25°C. Wuce wannan iyaka yana haifar da haɗarin lalacewa ta zafi.
• Halin Yanzu na Gaba na DC (IF):30 mA. Matsakaicin halin yanzu na ci gaba da za a iya amfani da shi.
• Halin Yanzu na Gaba na Kololuwa:90 mA (faɗin bugun jini ≤10μs, zagayowar aiki ≤1/10). Ya dace da gajerun bugun jini masu ƙarfi amma ba don aiki na ci gaba ba.
• Kewayon Zafin Aiki:-40°C zuwa +85°C. An ƙididdige na'urar don yin aiki a cikin wannan tazarar zafin muhalli.
• Zafin Solder na Ƙafafu:260°C na matsakaicin 5 seconds a nisa na 2.0mm daga jikin LED. Yana da mahimmanci ga tsarin solder na igiyar ruwa ko na hannu.

2.2 Halaye na Lantarki da na Gani

Waɗannan su ne ma'auni na yau da kullun na ayyukan da aka auna a TA=25°C da IF=20mA, daidaitaccen yanayin gwaji.

• Ƙarfin Hasken Fitila (Iv):1500 - 3200 mcd (millicandela). Wannan matakin haske mai girma yana tabbatar da kyakkyawan gani. An rarraba ainihin ƙimar (R, S, T) don daidaito.
• Kusurwar Kallo (2θ1/2):45 digiri. Wannan yana ayyana mazugi wanda a cikinsa ƙarfin hasken fitila ya kasance aƙalla rabin ƙarfin kan-axis. Yana ba da kyakkyawan sulhu tsakanin hasken da aka mayar da hankali da faɗin gani.
• Tsinkayar Haske ta Kololuwa (λP):639 nm. Tsinkayar haske inda fitarwar ƙarfin tsinkaya ya fi girma.
• Tsinkayar Haske ta Fi Rinjaye (λd):621 - 637 nm. Wannan shine tsinkayar haske guda ɗaya da idon ɗan adam ke gani, yana ayyana launi (ja). An rarraba shi (H29-H32) don daidaitaccen daidaitawar launi.
• Ƙarfin Lantarki na Gaba (VF):2.0V (Mafi ƙanƙanta), 2.4V (Na yau da kullun). Faɗuwar ƙarfin lantarki a kan LED lokacin da ake tuƙa shi a 20mA. Wannan ma'auni yana da mahimmanci don ƙirar resistor mai iyakance halin yanzu a cikin da'irar tuƙi.
• Halin Yanzu na Baya (IR):100 μA (Matsakaici) a VR=5V. Ba a ƙera LED don aikin karkatar da baya ba; wannan ma'auni ne don gwajin zubar da halin yanzu kawai.

3. Bayanin Tsarin Rarrabuwa

Don tabbatar da daidaiton samfur, ana rarraba LEDs zuwa rukunoni bisa mahimman ma'auni na gani.

3.1 Rarrabuwar Ƙarfin Hasken Fitila

Rarrabuwa yana tabbatar da mafi ƙarancin matakin haske. Yarjejeniya ga kowane iyaka na rukunin shine ±15%.

• Rukunin R:1500 - 1900 mcd
• Rukunin S:1900 - 2500 mcd
• Rukunin T:2500 - 3200 mcd

3.2 Rarrabuwar Tsawon Tsinkayar Haske

Rarrabuwa yana tabbatar da daidaitaccen daidaiton launi. Yarjejeniya ga kowane iyaka na rukunin shine ±1nm.

• Rukunin H29:621.0 - 625.0 nm
• Rukunin H30:625.0 - 629.0 nm
• Rukunin H31:629.0 - 633.0 nm
• Rukunin H32:633.0 - 637.0 nm

4. Binciken Lanƙwasa Ayyuka

Yayin da aka ambaci takamaiman jadawali a cikin takardar bayanan, tasirinsu yana da mahimmanci ga ƙira.

4.1 Halin Yanzu na Gaba vs. Ƙarfin Lantarki na Gaba (Lanƙwasa I-V)

Halayen I-V ba na layi ba ne. Ƙananan ƙaruwa a cikin ƙarfin lantarki fiye da na yau da kullun VF na iya haifar da babban ƙaruwa, mai yuwuwar lalacewa a cikin halin yanzu. Wannan yana jaddada wajabcin amfani da tushen halin yanzu na akai-akai ko, fiye da haka na yau da kullun, resistor mai iyakance halin yanzu a jere tare da LED.

4.2 Ƙarfin Hasken Fitila vs. Halin Yanzu na Gaba

Ƙarfin hasken fitila yana kusan daidai da halin yanzu na gaba har zuwa matsakaicin halin yanzu da aka ƙidaya. Duk da haka, inganci na iya raguwa a halin yanzu mai girma sosai, kuma za a samar da zafi mai yawa. Yin aiki a ko ƙasa da shawarar 20mA yana tabbatar da mafi kyawun aiki da tsawon rai.

4.3 Rarraba Tsinkayar Haske

Lanƙwasa tsinkayar haske yana nuna ƙunƙuntaccen rabin faɗi (Δλ na 20 nm na yau da kullun), yana nuna launin ja mai tsafta. Kololuwa (639 nm) da tsinkayar haske ta fi rinjaye (621-637 nm) suna ayyana takamaiman inuwarta a cikin bakan ja.

5. Bayanin Injiniya da Kunshin

5.1 Girman Bayanin Siffa

LED ta yi daidai da daidaitaccen kunshin ƙafafun radial T-1 (3mm). Muhimman bayanan girma sun haɗa da:

• Duk girma suna cikin millimeters.
• Yarjejeniya shine ±0.25mm sai dai idan an ƙayyade.
• Matsakaicin tsawaitawar guduro a ƙarƙashin flange shine 1.0mm.
• Ana auna tazarar ƙafafu inda ƙafafu suka fita daga jikin kunshin.

5.2 Gano Ƙarshen Lantarki

Ƙafar da ta fi tsayi ita ce anode (+), kuma ƙafar da ta fi guntu ita ce cathode (-). Hakanan ana iya nuna gefen cathode ta wurin fili a kan flange na ruwan tabarau. Dole ne a kiyaye daidaitaccen ƙarshen lantarki yayin haɗa da'ira.

6. Jagororin Solder da Haɗawa

6.1 Yanayin Ajiya

Yakamata a adana LEDs a cikin muhallin da bai wuce 30°C da 70% danshin muhalli ba. Idan an cire su daga ainihin jakar shinge na danshi, yakamata a yi amfani da su cikin watanni uku. Don ajiya mai tsawo, yi amfani da akwati mai rufewa tare da busassun abu ko yanayin nitrogen.

6.2 Siffantar Ƙafafu

Lankwasa ƙafafu a wani wuri aƙalla 3mm daga gindin ruwan tabarau na LED. Kada ku yi amfani da gindin ruwan tabarau azaman fulcrum. Dole ne a yi siffantar kafin solder kuma a zafin daki don guje wa damuwa akan haɗin gwiwar mutuwa na ciki.

6.3 Tsarin Solder

Doka Mai Muhimmanci:Kiyaye mafi ƙarancin nisa na 2mm daga gindin ruwan tabarau na epoxy zuwa wurin solder. Kada ku nutsar da ruwan tabarau cikin solder.

• Ƙarfe na Solder:Matsakaicin zafin jiki 350°C, matsakaicin lokaci 3 seconds kowace ƙafa.
• Solder na Igwa:Dafaffen gaba ≤100°C na ≤60 sec, igiyar solder ≤260°C na ≤5 sec.
• Mahimmanci:Solder na sake kunnawa IR BAI dace da wannan nau'in LED mai huda ba. Zafi mai yawa ko lokaci zai lalata ruwan tabarau ko haifar da gazawar bala'i.

7. Bayanin Kunshin da Oda

7.1 Ƙayyadaddun Kunshin

Ana tattara LEDs a cikin jakunkuna masu hana lantarki don hana lalacewar ESD.

• Adadin Jakunkuna: 1000, 500, 200, ko 100 guda kowace jaka.
• Akwatin Ciki: Jakunkuna 10 a kowace akwati (Jimlar 10,000 guda).
• Akwatin Waje: Akwatuna na ciki 8 a kowace akwatin waje (Jimlar 80,000 guda).

8. Shawarwarin Ƙira na Aikace-aikace

8.1 Ƙira na Da'irar Tuƙi

LEDs na'urori ne masu aiki da halin yanzu. Don tabbatar da daidaiton haske, musamman lokacin haɗa LEDs da yawa a layi daya, resistor na jere mai iyakance halin yanzu ga kowane LEDwajibi ne(Da'ira A). Guji haɗa LEDs kai tsaye a layi daya ba tare da takamaiman resistors ba (Da'ira B), saboda ƙananan bambance-bambance a cikin ƙarfin lantarki na gaba (VF) zai haifar da rashin daidaituwa mai mahimmanci a cikin halin yanzu da rashin daidaiton haske.

Misalin Lissafin Resistor (don samar da 5V, manufa IF=20mA, VF=2.4V):
R = (Vsupply - VF) / IF = (5V - 2.4V) / 0.020A = 130 Ω.
Ana iya amfani da ƙimar daidaitaccen da ta fi kusa (misali, 120 Ω ko 150 Ω), sake ƙididdige ainihin halin yanzu.

8.2 Kariya daga Zubar da Lantarki (ESD)

LEDs suna da hankali ga lantarki. Matakan rigakafi suna da mahimmanci yayin sarrafawa da haɗawa:

• Yi amfani da igiyoyin wuyan hannu da aka kafa da tabarmi masu hana lantarki.
• Tabbatar cewa duk kayan aiki da saman aiki suna da tushe daidai.
• Yi amfani da masu ƙwayar ion don daidaita cajin tsaye akan saman ruwan tabarau na filastik.
• Aiwatar da horarwa da takaddun shaida na ESD ga ma'aikata.

8.3 Gudanar da Zafi

Yayin da rushewar wutar lantarki ta yi ƙasa (75mW matsakaici), kiyaye LED a cikin kewayon zafin aikinta (-40°C zuwa +85°C muhalli) yana da mahimmanci don dogon lokacin aminci. Guji sanya LED kusa da wasu abubuwan da ke haifar da zafi. A cikin shimfidar wuri mai yawa, tabbatar da isasshen iska.

9. Kwatancen Fasaha da Bambanci

LTL1CHVRTNN ta bambanta kanta a cikin nau'in LED ja na T-1 ta hanyar haɗin takamaiman ƙarfin haske (har zuwa 3200 mcd) da daidaitaccen kusurwar kallo na digiri 45. Idan aka kwatanta da sassa na gabaɗaya, tsarin rarrabuwar da aka ƙayyade don duka ƙarfi da tsinkayar haske yana ba masu ƙira ayyuka masu iya hasashe, yana rage buƙatar daidaitawa bayan samarwa a aikace-aikacen inda daidaiton launi da haske ke da mahimmanci, kamar a cikin jerin nuna alama ko allunan hasken baya.

10. Tambayoyin da Ake Yawan Yi (FAQs)

10.1 Shin Zan iya tuƙa wannan LED ba tare da resistor mai iyakance halin yanzu ba?

No.Haɗa shi kai tsaye zuwa tushen ƙarfin lantarki zai haifar da halin yanzu mai yawa, yana lalata LED nan take. Ana buƙatar resistor na jere ko direba na halin yanzu na akai-akai koyaushe.

10.2 Menene Bambanci tsakanin Tsinkayar Haske ta Kololuwa da Tsinkayar Haske ta Fi Rinjaye?

Tsinkayar Haske ta Kololuwa (λP)shine tsinkayar haske ta zahiri inda LED ke fitar da mafi yawan ƙarfin gani.Tsinkayar Haske ta Fi Rinjaye (λd)ƙima ce da aka ƙididdige bisa hankalin idon ɗan adam (lanƙwasa CIE) wanda ke ayyana launin da ake gani. λd ya fi dacewa da aikace-aikacen gani.

10.3 Shin Zan iya amfani da solder mai sake kunnawa don wannan LED?

No.Takardar bayanan ta bayyana a sarari cewa sake kunnawar IR bai dace da wannan nau'in fitilar LED mai huda ba. Ana ba da shawarar solder na igwa ko solder na hannu tare da kulawar zafin jiki da lokaci kawai.

10.4 Ta yaya zan fassara lambar rarrabuwa akan jakar kunshin?

Lambar rukunin (misali, T-H31) tana nuna rukunin ƙarfin hasken fitila (T: 2500-3200 mcd) da rukunin tsinkayar haske ta fi rinjaye (H31: 629.0-633.0 nm). Wannan yana ba ku damar zaɓar LEDs tare da daidaitaccen aiki don aikace-aikacenku.

11. Misalin Aikace-aikace na Aiki

Yanayi:Ƙira allon nuna matsayi don kayan aikin masana'antu da ke buƙatar LEDs ja 10 masu daidaitaccen haske.

1. Zaɓin Bangaren:Ƙayyade LTL1CHVRTNN LEDs daga rukunin ƙarfin haske iri ɗaya (misali, Rukunin S) da rukunin tsinkayar haske (misali, Rukunin H31) don tabbatar da daidaiton gani.
2. Ƙira na Da'ira:Yi amfani da layin wutar lantarki na DC 12V. Ƙididdige resistor na jere ga kowane LED: R = (12V - 2.4V) / 0.020A = 480 Ω. 470 Ω, resistor 1/4W ya dace. Haɗa duk nau'ikan LED-resistor 10 a layi daya zuwa layin 12V.
3. Shimfidar PCB:Sanya ramuka don jikin LED na 3mm. Tabbatar cewa an yiwa filin cathode (ƙafar guntun) alama a sarari. Kiyaye >2mm tsabta tsakanin filin solder da bayanin jikin LED.
4. Haɗawa:Bi matakan kariya na ESD. Shigar da LEDs, lankwasa ƙafafu kaɗan a gefen solder don riƙe su a wurin. Yi amfani da solder na igwa tare da ma'auni ba su wuce 260°C na 5 seconds ba.

12. Ka'idar Aiki

Wannan LED diode ce ta semiconductor p-n junction. Lokacin da aka yi amfani da ƙarfin lantarki na gaba wanda ya wuce ƙarfin lantarki na gaba na halayensa (VF ~2.4V), electrons da ramuka suna sake haɗuwa a mahadar, suna sakin makamashi a cikin nau'in photons (haske). Takamaiman kayan da ake amfani da su a cikin yadudduka na semiconductor suna ƙayyade tsinkayar haske (launi) na fitilar haske, wanda a wannan yanayin yana cikin bakan ja (621-637 nm). Ruwan tabarau na epoxy yana aiki don mayar da hankali ga fitowar haske da kare mutuwar semiconductor.

13. Trends na Fasaha

Yayin da na'urorin LED na hawa saman (SMD) suka mamaye sabbin ƙira don ƙanƙanta da haɗawa ta atomatik, LEDs masu huda kamar kunshin T-1 sun kasance masu dacewa a cikin takamaiman fage. Bukatunsu na ci gaba a aikace-aikacen da ke buƙatar babban aminci a cikin mawuyacin yanayi (girgiza, zagayowar zafi), sauƙin ƙirar samfuri da gyara na hannu, kula da tsarin gado, da yanayin da ɓangaren kansa ke aiki azaman nuna alama na allon da ke fitowa ta cikin akwati. Fasahar tana ci gaba da inganta dangane da ingancin haske (ƙarin fitowar haske a kowace watt) da daidaiton launi, har ma a cikin ƙayyadaddun siffofin huda.