Takardar Bayanin LED Mai Haske Raɗaɗi T-1 3/4 - Diamita 5.0mm - 2.1V - 20mA - Ƙarfin Haske Mai Girma - Takardar Fasaha ta Hausa

1. Bayanin Samfur

Wannan takarda ta cika ƙayyadaddun bayanai don fitilar LED mai haske raɗaɗi mai ƙarfi da ake saka ta cikin rami. An ƙera shi don yin aiki da yawa da aminci, wannan ɓangaren ya dace da aikace-aikace iri-iri na nuni da haskakawa a cikin na'urorin lantarki na masu amfani, sarrafa masana'antu, da na'urori na gabaɗaya. Babban fa'idodinsa sun haɗa da ƙarfin haske mai girma, ƙarancin amfani da wutar lantarki, da dacewa da hanyoyin haɗawa na yau da kullun.

LED ɗin yana da sanannen fakitin diamita T-1 3/4 (5.0mm) tare da ruwan tabarau mai tsabta, wanda ke haɓaka fitowar haske da kusurwar kallo. An gina shi ta amfani da fasahar semiconductor na AlInGaP (Aluminum Indium Gallium Phosphide), wanda aka sani da ingantaccen aiki da kwanciyar hankali na launi. Samfurin ya bi ka'idojin RoHS, yana nuna cewa ba shi da abubuwa masu haɗari kamar gubar (Pb).

2. Iyakar Ma'auni Mafi Girma

Waɗannan ma'auni suna ayyana iyakokin da za su iya haifar da lalacewa na dindindin ga na'urar. Ba a ba da garantin aiki a ƙarƙashin ko a waɗannan yanayin ba kuma ya kamata a guje su don ingantaccen aiki.

• Rushewar Wutar Lantarki (P_D):Matsakaicin 125 mW.
• Matsakaicin Halin Yanzu na Gaba (I_FP):100 mA, wanda aka yarda da shi kawai a ƙarƙashin yanayin bugun jini (1/10 aikin aiki, faɗin bugun 0.1ms).
• Halitta na Yanzu na DC Gaba (I_F):50 mA ci gaba.
• Ragewa:Dole ne a rage halin yanzu na gaba na DC a layi daya da 0.6 mA ga kowane digiri Celsius sama da yanayin yanayi na 50°C (T_A).
• Kewayon Yanayin Aiki (T_opr):-40°C zuwa +100°C.
• Kewayon Yanayin Ajiya (T_stg):-50°C zuwa +100°C.
• Zazzabi na Solder na Jagora:Matsakaicin 260°C na dakika 5, ana auna shi a wuri mai nisan 2.0mm (0.078 inci) daga gindin jikin LED.

3. Halayen Lantarki & Na Gani

Duk sigogi an ƙayyade su a yanayin yanayi (T_A) na 25°C sai dai idan an lura da wani abu. Waɗannan suna ayyana aikin yau da kullun a ƙarƙashin yanayin aiki na al'ada.

3.1 Sigogi na Gani

• Ƙarfin Hasken (I_V):Ya kewayo daga mafi ƙarancin 5500 mcd zuwa matsakaicin matsakaici na 16000 mcd a halin yanzu na gaba (I_F) na 20 mA. Yarjejeniya na ±15% ya shafi ƙimar ƙarfin haske da aka tabbatar.
• Kusurwar Dubawa (2θ_1/2):Digiri 30. Wannan shine cikakken kusurwar da ƙarfin haske ya faɗi zuwa rabin ƙimar axial (a tsakiya). Yarjejeniya na ±2° ya shafi.
• Matsakaicin Tsawon Tsinkaya (λ_P):Tsakanin 587 nm da 594.5 nm, tare da ƙimar yau da kullun na 591 nm. Wannan shine tsawon tsinkaya wanda fitowar haske ya fi ƙarfi.
• Matsakaicin Tsawon Tsinkaya (λ_d):Kimanin 590 nm. Wannan shine tsawon tsinkaya guda ɗaya da idon ɗan adam ya gane wanda ke ayyana launin (raɗaɗi) na LED, wanda aka samo daga zanen launi na CIE.
• Rabin Faɗin Layin Bakan (Δλ):Kimanin 20 nm. Wannan yana nuna tsaftar bakan, yana ayyana kewayon tsawon tsinkaya a kusa da kololuwar da ke ɗauke da ƙarfin gani mai mahimmanci.

3.2 Sigogi na Lantarki

• Ƙarfin Lantarki na Gaba (V_F):Tsakanin 1.8 V da 2.5 V, tare da ƙimar yau da kullun na 2.1 V a I_F= 20 mA.
• Halin Yanzu na Baya (I_R):Matsakaicin 10 μA lokacin da aka yi amfani da ƙarfin lantarki na baya (V_R) na 5V.Mahimmanci:Ba a ƙera wannan na'urar don aikin baya ba; wannan yanayin gwaji don siffanta kawai ne.

4. Ƙayyadaddun Tsarin Rarrabuwa

Don tabbatar da daidaito a aikace-aikace, ana rarraba LED ɗin bisa ga mahimman sigogi na aiki. An yiwa alamar kwandon a kan marufi.

4.1 Rarrabuwar Ƙarfin Hasken

An auna a I_F= 20 mA. Yarjejeniya ga kowane iyakar kwandon shine ±15%.

• Kwandon W:5500 – 7200 mcd
• Kwandon X:7200 – 9300 mcd
• Kwandon Y:9300 – 12000 mcd
• Kwandon Z:12000 – 16000 mcd

4.2 Rarrabuwar Matsakaicin Tsawon Tsinkaya

An auna a I_F= 20 mA. Yarjejeniya ga kowane iyakar kwandon shine ±1 nm.

• Kwandon 2:587.0 – 589.5 nm
• Kwandon 3:589.5 – 592.0 nm
• Kwandon 4:592.0 – 594.5 nm

5. Bayanin Injiniya & Fakitin

LED ɗin yana cikin fakitin rami na yau da kullun T-1 3/4 (diamita 5.0mm). Muhimman bayanan girma sun haɗa da:

• Duk girmansu suna cikin millimeters (inci an ba da su azaman tunani).
• Yarjejeniya ta yau da kullun ita ce ±0.25mm (±0.010\") sai dai idan wani bayani na musamman ya faɗi akasin haka.
• Ana auna tazarar jagora a wurin da jagororin suka fito daga jikin fakitin filastik.
• Ruwan tabarau yana da tsabta, yana inganta watsa haske.

6. Jagororin Solder & Haɗawa

Yin sarrafa daidai yana da mahimmanci don hana lalacewa da tabbatar da aminci na dogon lokaci.

6.1 Siffantar Jagora

• Dole ne a yi lanƙwasa a wuri aƙalla 3mm daga gindin ruwan tabarau na LED.
• Kada a yi amfani da gindin firam ɗin jagora azaman maƙarƙashiya.
• Dole ne a yi siffar a yanayin zafi na ɗaki kumakafintsarin solder.
• Yayin shigar da PCB, yi amfani da ƙaramin ƙarfi don guje wa damuwa na injiniya akan jagororin ko fakitin.

6.2 Tsarin Solder

• Kiyaye mafi ƙarancin nisa na 2mm daga gindin ruwan tabarau zuwa wurin solder.
• Kada a nutsar da ruwan tabarau cikin solder.
• Kada a yi amfani da damuwa na waje ga jagororin yayin da LED yake da zafi daga solder.
• Sharuɗɗan Solder da Aka Ba da Shawara:
  • Ƙarfe na Solder:Matsakaicin zafin jiki 350°C, matsakaicin lokacin tuntuɓar dakika 3 (sau ɗaya kawai kowace jagora).
  • Solder Wave:Yi pre-heat zuwa matsakaicin 100°C na matsakaicin dakika 60; solder wave a matsakaicin 260°C na matsakaicin dakika 5.
• Mahimmanci:Yawan zafin jiki ko lokaci na iya lalata ruwan tabarau ko haifar da gazawa mai tsanani. IR reflow solderbai dace baga wannan nau'in LED na rami.

6.3 Tsaftacewa

Idan tsaftacewa ya zama dole, yi amfani da kaushi na barasa kamar isopropyl alcohol.

6.4 Ajiya

Don mafi kyawun rayuwar shiryayye:

• Ajiye a cikin yanayi wanda bai wuce 30°C da 70% zafi ba.
• LED ɗin da aka cire daga ainihin fakitin shinge na danshi ya kamata a yi amfani da su cikin watanni uku.
• Don ajiyar dogon lokaci a waje da ainihin fakitin, sanya LED ɗin a cikin akwati mai rufi tare da desiccant ko a cikin desiccator mai tsabtace nitrogen.

7. Ƙirar Da'irar Tuƙi

LED ɗin na'urori ne masu aiki da halin yanzu. Don tabbatar da haske mai daidaito, musamman lokacin amfani da LED ɗin da yawa, daidaitaccen ƙa'idar halin yanzu yana da mahimmanci.

• Da'irar da Aka Ba da Shawara (Samfurin A):Yi amfani da resistor mai iyakance halin yanzu a jere ga kowane LED ɗin. Wannan hanyar tana ramawa da bambance-bambance a cikin halayen ƙarfin lantarki na gaba (V_F) tsakanin LED ɗin daban-daban, yana tabbatar da halin yanzu iri ɗaya don haka ƙarfin haske iri ɗaya.
• Da'irar da Ba a Ba da Shawara Ba (Samfurin B):Haɗa LED ɗin da yawa kai tsaye a layi daya ba tare da resistors ɗin kowane ɗaya ba ana hana shi. Ƙananan bambance-bambance a cikin V_Fzai iya haifar da rashin daidaito mai mahimmanci na halin yanzu, yana haifar da bambance-bambance masu bayyana a cikin haske da yuwuwar wuce gona da iri a wasu na'urori.
• Ƙimar resistor na jere (R_s) ana iya ƙididdige shi ta amfani da Dokar Ohm: R_s= (V_supply- V_F) / I_F, inda V_Fda I_Fsune wuraren aiki da ake so daga takardar bayanai.

8. Kariya daga Zubar da Lantarki (ESD)

Wannan LED yana da saukin lalacewa daga zubar da lantarki. Dole ne a kiyaye waɗannan matakan kariya yayin sarrafawa da haɗawa:

• Ma'aikata ya kamata su sanya wando na wuyan hannu mai ƙasa ko safofin hannu masu hana tashin hankali.
• Duk kayan aiki, teburin aiki, da rack ɗin ajiya dole ne a ƙasa da su da kyau.
• Yi amfani da ionizer don kawar da cajin tsaye wanda zai iya taruwa a saman ruwan tabarau na filastik.

9. Ƙayyadaddun Marufi

Tsarin marufi na yau da kullun shine kamar haka:

• Fakitin Rukuni:500 ko 250 guda a kowace jakar marufi mai hana danshi.
• Akwatin Ciki:Ya ƙunshi jakunkunan marufi 10, jimlar guda 5000.
• Akwatin Waje (Akwatin Jigilar Kaya):Ya ƙunshi akwatuna na ciki 8, jimlar guda 40,000.
• Lura: A kowane yanki na jigilar kaya, ƙarshen fakitin kawai zai iya ƙunsar adadi mara cikawa.

10. Bayanan Aikace-aikace & Gargaɗi

• Amfanin Da Ake Nufi:An ƙera wannan samfurin don na'urorin lantarki na yau da kullun (misali, kayan aikin ofis, na'urorin sadarwa, kayan amfanin gida).
• Aikace-aikace Masu Muhimmanci:Don aikace-aikacen da ke buƙatar aminci na musamman inda gazawar zai iya haifar da haɗarin rayuwa ko lafiya (misali, jiragen sama, tsarin likita, na'urorin tsaro), ana buƙatar takamaiman izini da cancanta kafin amfani.
• Bayani na Keɓancewa:Duk ƙayyadaddun bayanai suna ƙarƙashin canji ba tare da sanarwa ba. Alhakin mai amfani ne ya tabbatar da dacewar samfurin don aikace-aikacensu na musamman.

11. Bincike na Lanƙwasa Aiki

Yayin da aka yi nuni da takamaiman zane-zane a cikin takardar bayanai (misali, Hoto na 1 don rarraba bakan, Hoto na 6 don kusurwar kallo), ana iya ƙididdige halaye na yau da kullun daga bayanan tebur:

• Lanƙwasa I-V:Ƙarfin lantarki na gaba (V_F) yana nuna ƙimar ƙasa (typ. 2.1V), wanda shine sifa na fasahar AlInGaP kuma yana ba da gudummawar rage amfani da wutar lantarki.
• Dogaro da Zafin Jiki:Matsakaicin raguwa na 0.6 mA/°C sama da 50°C yana nuna cewa matsakaicin halin yanzu na DC da aka yarda da shi yana raguwa a layi daya tare da haɓakar yanayin yanayi don hana yawan zafi da tabbatar da tsawon rai.
• Rarraba Bakan:Ƙunƙuntaccen rabin faɗi (Δλ ~20 nm) da ƙayyadaddun tsayin kololuwa (λ_P~591 nm) suna nuna kyakkyawan jikewa da tsaftar launi, wanda ake so don bayyanannun alamomin raɗaɗi.

12. Kwatancen Fasaha & Abubuwan Ƙira

Idan aka kwatanta da tsofaffin fasahohi kamar GaAsP (Gallium Arsenide Phosphide), wannan LED na AlInGaP yana ba da ingantaccen ingantaccen haske sosai, yana haifar da ƙarfi mafi girma don irin wannan halin yanzu na tuƙi. Ƙarancin ƙarfin lantarki na gaba kuma yana rage rushewar wutar lantarki a cikin resistor na jere, yana inganta ingantaccen tsarin tsarin.

Mahimman Abubuwan Ƙira:

1. Sarrafa Halin Yanzu:Koyaushe ku tuƙa tare da halin yanzu mai tsayi ko tushen wutar lantarki tare da resistor na jere. Kada a haɗa kai tsaye zuwa tushen wutar lantarki ba tare da iyakance halin yanzu ba.
2. Gudanar da Zafin Jiki:Ko da yake fakitin rami, yi la'akari da yanayin yanayi kuma ku bi lanƙwasa raguwa don yanayin yanayi mai zafi don kiyaye aminci.
3. Ƙirar Gani:Kusurwar kallo na digiri 30 tana ba da katako mai mai da hankali. Don haske mai faɗi, ƙila ana buƙatar na'urorin gani na biyu (masu watsawa).
4. Siffar Waveform don Bugun Jini:Lokacin amfani da ƙimar halin yanzu na kololuwa (100 mA), tabbatar da faɗin bugun jini ya zama 0.1ms ko ƙasa da haka kuma aikin aiki ya zama 10% ko ƙasa da haka don guje wa wuce iyakokin matsakaicin rushewar wutar lantarki.