Takardar Bayani na Fitilar LED LTL2W3TGPCK - Kunshin T-1 3/4 - 3.2V - 20mA - Kore 519nm - Takardar Fasaha ta Hausa

1. Bayyani Game da Samfur

LTL2W3TGPCK fitilar LED ce mai rami da aka tsara don nuna matsayi da haske na gabaɗaya a cikin aikace-aikacen lantarki masu yawa. Tana da kunshin diamita T-1 3/4 (kimanin 5mm) tare da ruwan tabarau mai tsabta, wanda ke samar da fitowar haske kore. Babban fa'idodinsa sun haɗa da ƙarancin amfani da wutar lantarki, ingantaccen aiki, da dacewa da da'irori na PCB na al'ada, wanda ya sa ya zama kayan aiki mai yawa ga masu zane.

1.1 Siffofi na Cibiyar

• Ginin mara gubar (Pb) kuma ya bi ka'idodin RoHS.
• Babban ingantaccen haske don aiki na ƙarancin halin yanzu.
• An tsara shi don haɗawa iri-iri akan allunan da'ira ko bangarori.
• Ƙarancin buƙatun halin yanzu, wanda ya sa ya dace da tuƙi na da'ira (IC).
• Yana amfani da fasahar InGaN (Indium Gallium Nitride) don mai fitar da kore.

1.2 Aikace-aikacen Da Ake Nufi

Wannan LED ta dace da sassa daban-daban da ke buƙatar fitilun nuni masu dogaro da inganci, ciki har da tsarin kwamfuta, kayan aikin sadarwa, na'urorin lantarki na mabukaci, kayan aikin gida, da allunan sarrafa masana'antu.

2. Ma'auni na Fasaha: Cikakken Fassarar Manufa

2.1 Matsakaicin Matsakaicin Ƙima

Waɗannan ma'auni 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:72 mW matsakaici. Wannan shine jimillar wutar lantarki da kunshin LED zai iya watsawa azaman zafi.
• Halin Yanzu na Gaba na DC (I_F):20 mA ci gaba. Wannan shine daidaitaccen halin yanzu na aiki.
• Matsakaicin Halin Yanzu na Gaba:60 mA, amma kawai a ƙarƙashin yanayin bugun jini (duty cycle ≤ 1/10, faɗin bugun ≤ 10ms).
• Rage Ƙima:Dole ne a rage matsakaicin halin yanzu na gaba da 0.3 mA a kowace digiri Celsius sama da zafin yanayi na 30°C don hana yin zafi sosai.
• Zazzabin Aiki:-30°C zuwa +85°C. Na'urar tana aiki a cikin wannan kewayon.
• Zazzabin Ajiya:-40°C zuwa +100°C.
• Zazzabin Solder na Jagora:260°C na matsakaicin dakika 5, ana auna 2.0mm daga jikin LED.

2.2 Halayen Lantarki da Na Gani

Waɗannan su ne ma'auni na ayyuka na al'ada da aka auna a zafin yanayi (T_A) na 25°C da halin yanzu na gaba (I_F) na 20 mA.

• Ƙarfin Hasken (I_V):700 mcd (ƙarami), 1150 mcd (al'ada), 1900 mcd (matsakaici). An auna tare da firikwensin / tace wanda ya kusanci amsawar ido na CIE photopic. Ana amfani da ƙimar gwaji na ±15% ga ƙimar da aka tabbatar.
• Kusurwar Dubawa (2θ_1/2):Digiri 120 (al'ada). Wannan shine cikakken kusurwar da ƙarfin haske ya faɗi zuwa rabin ƙimar axial (a kan axis).
• Matsakaicin Tsawon Zangon Fitowa (λ_P):519 nm (al'ada). Tsawon zango wanda fitowar bakan ta fi ƙarfi.
• Tsawon Zangon Rinjaye (λ_d):Ya kewayo daga 512 nm zuwa 535 nm. Wannan shine tsawon zango guda ɗaya da idon ɗan adam ya gane, wanda aka samo daga zanen launi na CIE.
• Rabin Faɗin Layin Bakan (Δλ):35 nm (al'ada). Faɗin bakan fitowar a rabin matsakaicin ƙarfinsa.
• Ƙarfin Lantarki na Gaba (V_F):2.6V (ƙarami), 3.2V (al'ada), 3.8V (matsakaici) a 20mA. Wannan shine raguwar ƙarfin lantarki a kan LED lokacin aiki.
• Halin Yanzu na Baya (I_R):10 μA matsakaici a ƙarfin lantarki na baya (V_R) na 5V.Muhimmi:Ba a tsara wannan na'urar don aiki na baya-baya; wannan ma'auni na don dalilai na gwaji kawai.

3. Ƙayyadaddun Teburin Rarrabawa

Ana rarraba samfurin zuwa kwandon kwandon bisa ma'auni na gani don tabbatar da daidaito a cikin rukunin samarwa. Wannan yana ba masu zane damar zaɓar LEDs tare da ayyuka masu kama da juna.

3.1 Rarrabawar Ƙarfin Hasken

Ana yin rarrabawa a I_F= 20 mA. Haƙuri ga kowane iyakar kwandon shine ±15%.

• Kwandon N:700 mcd (Ƙarami) zuwa 880 mcd (Matsakaici)
• Kwandon P:880 mcd zuwa 1150 mcd
• Kwandon Q:1150 mcd zuwa 1500 mcd
• Kwandon R:1500 mcd zuwa 1900 mcd

3.2 Rarrabawar Tsawon Zangon Hasken

Ana yin rarrabawa a I_F= 20 mA. Haƙuri ga kowane iyakar kwandon shine ±1 nm.

• Kwandon G08:512.0 nm zuwa 516.0 nm
• Kwandon G09:516.0 nm zuwa 520.0 nm
• Kwandon G10:520.0 nm zuwa 527.0 nm
• Kwandon G11:527.0 nm zuwa 535.0 nm

4. Bincike na Lankwasa Ayyuka

Yayin da aka ambaci takamaiman lankwasan zane a cikin takardar bayani, ana iya fahimtar halayen al'ada masu zuwa daga ƙayyadaddun bayanan da aka bayar:

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

LED yana nuna halayen I-V mara layi na al'ada na diode. Ƙarfin lantarki na gaba (V_F) yana ƙaruwa tare da halin yanzu amma yana da ƙayyadaddun kewayon (2.6V zuwa 3.8V) a daidaitaccen wurin aiki na 20mA. Tuka LED tare da tushen halin yanzu na akai, kamar yadda aka shawarce, yana tabbatar da ingantaccen fitar da haske ba tare da la'akari da ƙananan bambance-bambancen V_Ftsakanin raka'a ɗaya.

4.2 Ƙarfin Hasken vs. Halin Yanzu na Gaba

Fitowar haske (ƙarfin haske) yana daidai da kusan halin yanzu na gaba a kan kewayon aikinsa na al'ada. Wuce iyakokin matsakaicin ƙima, musamman halin yanzu na gaba na DC, na iya haifar da haɓakar lalacewar guntu LED da ruwan tabarau na epoxy saboda yawan zafi da yawan halin yanzu.

4.3 Dogaro da Zazzabi

Ƙarfin haske na LEDs gabaɗaya yana raguwa yayin da zafin haɗin yake ƙaruwa. Ƙayyadaddun rage ƙima (0.3 mA/°C sama da 30°C) ƙa'ida ce mai mahimmanci na zane don sarrafa wannan tasirin thermal da kuma kiyaye dogon lokacin dogaro. Daidaitaccen shimfidar PCB don watsa zafi yana da mahimmanci ga aikace-aikacen halin yanzu mai yawa ko zafin yanayi mai yawa.

5. Bayanin Injiniya da Kunshin

5.1 Girman Bayyanawa

Na'urar ta yi daidai da daidaitaccen bayanin kunshin LED mai rami T-1 3/4. Muhimman bayanan girma sun haɗa da:

• Duk girma yana cikin millimeters (ana ba da inci azaman tunani).
• Haƙuri na gabaɗaya shine ±0.25mm sai dai idan an ƙayyade.
• Matsakaicin tsinkaya na resin a ƙarƙashin flange shine 1.0mm.
• Ana auna tazarar jagora inda jagororin suka fita daga jikin kunshin.

5.2 Gano Polarity

Ga LEDs masu rami, ana gano cathode ta wurin tabo a gefen ruwan tabarau ko ta wurin gajeren jagora. Koyaushe koma ga alamar na'urar ko takardun kunshin don tabbatar da polarity kafin shigarwa don hana haɗin baya.

6. Jagororin Solder da Haɗawa

6.1 Yanayin Ajiya

Don mafi kyawun rayuwar shiryayye, ajiye LEDs a cikin muhalli wanda bai wuce 30°C da zafi na 70% ba. Idan an cire daga ainihin jakar shinge na danshi, yi amfani da shi a cikin watanni uku. Don ajiye tsawon lokaci a waje da ainihin kunshin, yi amfani da akwati mai rufi tare da busassun abu ko desiccator mai cike da nitrogen.

6.2 Tsaftacewa

Idan tsaftacewa ya zama dole, yi amfani da kaushi na barasa kamar isopropyl alcohol. Guji sinadarai masu tsauri waɗanda zasu iya lalata ruwan tabarau na epoxy.

6.3 Siffantar Ƙarfafawa

Lankwasa jagororin a wuri aƙalla 3mm daga gindin ruwan tabarau na LED. Kada ku yi amfani da jikin kunshin azaman fulcrum. Yi duk lankwasawa a zafin daki kuma kafin tsarin solder. Yi amfani da ƙaramin ƙarfi yayin shigar PCB don guje wa damuwa na injiniya akan jagororin ko hatimin epoxy.

6.4 Tsarin Solder

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

• Ƙarfe na Solder:Matsakaicin zazzabi 350°C. Matsakaicin lokacin solder dakika 3 a kowane jagora (sau ɗaya kawai).
• Solder Wave:Yi pre-heat zuwa matsakaicin 100°C har zuwa dakika 60. Solder wave a matsakaicin 260°C har zuwa dakika 5.
• Muhimmi:Infrared (IR) reflow solder bai dace da wannan nau'in LED mai rami ba. Yawan zafi ko lokaci zai lalata na'urar.

7. Bayanin Kunshin da Oda

7.1 Ƙayyadaddun Kunshin

Ana tattara LEDs a cikin jakunkunan anti-static.

• Naúrar Asali:500, 200, ko guda 100 a kowace jakar tattarawa.
• Kwandon Ciki:Ya ƙunshi jakunkunan tattarawa 10, jimlar guda 5,000.
• Kwandon Waje (Yawan Jigilar Kaya):Ya ƙunshi kwandon ciki 8, jimlar guda 40,000. Ƙarshen kunshin a cikin yawan na iya ƙunsar adadin da bai cika ba.

8. Shawarwarin Aikace-aikace

8.1 Da'irori na Aikace-aikacen Al'ada

LED na'urar ce da ake tuƙa ta halin yanzu. Don tabbatar da daidaiton haske, musamman lokacin haɗa LEDs da yawa a layi daya, yana dashawarwari sosaidon amfani da resistor mai iyakance halin yanzu a cikin jerin tare da kowane LED (Da'ira A).

Da'ira A (Shawarwari):[Vcc] — [Resistor] — [LED] — [GND]. Kowane LED yana da nasa resistor na musamman. Wannan yana rama bambancin halitta a cikin ƙarfin lantarki na gaba (V_F) tsakanin LEDs ɗaya, yana tabbatar da kowane yana karɓar daidaitaccen halin yanzu kuma yana fitar da haske daidai.

Da'ira B (Ba a Shawarci don Layi):Haɗa LEDs da yawa kai tsaye a layi daya zuwa resistor guda mai iyakance halin yanzu ba a ƙarfafa shi ba. Ƙananan bambance-bambance a cikin halayen I-V na kowane LED na iya haifar da rashin daidaito mai mahimmanci na halin yanzu, wanda ke haifar da rashin daidaiton haske da yuwuwar gazawar halin yanzu mai yawa na LED tare da mafi ƙarancin V_F.

8.2 Kariya daga Zubar da Lantarki (ESD)

LEDs suna da hankali ga zubar da lantarki. Don hana lalacewa yayin sarrafawa da haɗawa:

• Ma'aikata yakamata su sa belun wuyan ƙasa ko safofin hannu masu hana lantarki.
• Duk kayan aiki, teburin aiki, da racks na ajiya dole ne a kafa su da kyau.
• Yi amfani da ionizer don kawar da cajin tsaye wanda zai iya taruwa akan ruwan tabarau na filastik.
• Aiwatar da shirin sarrafa ESD tare da horo da takaddun shaida na yau da kullun ga ma'aikata.

8.3 Abubuwan Tunani na Zane

• Gudanar da Zafi:Ku bi ƙayyadaddun bayanan watsa wutar lantarki da rage ƙima. Ka ba da isasshen yanki na tagulla akan PCB don jagororin LED su zama mai sanyaya zafi.
• Tukin Halin Yanzu:Koyaushe yi amfani da direban halin yanzu na akai ko tushen ƙarfin lantarki tare da resistor na jerin. Kada ku haɗa LED kai tsaye zuwa tushen ƙarfin lantarki ba tare da iyakance halin yanzu ba.
• Zane na Gani:Kusurwar dubawa na digiri 120 tana ba da katako mai faɗi, wanda ya dace da alamomin matsayi waɗanda ke buƙatar ganin su daga kusurwoyi daban-daban.

9. Kwatancen Fasaha da Bambance-bambance

Idan aka kwatanta da tsofaffin fasahohi kamar ƙwan fitila ko LEDs masu faɗi, LTL2W3TGPCK yana ba da fa'idodi daban-daban:

• Inganci & Tsawon Rayuwa:Fasahar InGaN mai ƙarfi tana ba da ingantaccen haske da tsawon rayuwar aiki (yawanci dubunnan sa'o'i) idan aka kwatanta da alamomin tushen filament.
• Ƙarfi:Mafi juriya ga girgiza da girgiza fiye da ƙwan fitila na gilashi.
• Tsabtar Launi:Ƙunƙuntaccen rabin faɗin bakan (35nm) da takamaiman kwandon tsawon zango suna ba da damar daidaitaccen fitar da launin kore, wanda yake da mahimmanci ga alamomin launi.
• Daidaituwa:Kunshin T-1 3/4 daidaitaccen siffar masana'antu ne, wanda ke ba da damar sauƙin maye gurbinsa da dacewa da sawun PCB da yankewar panel na yanzu.

10. Tambayoyin da Ake Yawan Yi (Dangane da Ma'auni na Fasaha)

10.1 Shin zan iya tuka wannan LED a 30mA don ƙarin haske?

No.Matsakaicin Matsakaicin Ƙima don halin yanzu na gaba na DC shine 20mA. Yin aiki ci gaba a 30mA ya wuce wannan ƙima, wanda zai haifar da yawan zafi, haɓaka raguwar lumen, kuma yana iya haifar da gazawa da wuri. Don ƙarin haske, zaɓi kwandon LED tare da mafi girman ƙarfin haske (misali, Kwandon Q ko R) ko kuma yi la'akari da wani nau'in LED wanda aka ƙidaya don halin yanzu mafi girma.

10.2 Me yasa ake buƙatar resistor na jerin ko da wutar lantarki na 3.2V (VF na al'ada)?_FƘarfin lantarki na gaba yana da kewayon (2.6V zuwa 3.8V). Idan kun yi amfani da daidai 3.2V zuwa LED tare da V

na 2.6V, halin yanzu zai fi 20mA yawa, wanda zai iya lalata shi. Resistor yana aiki azaman mai sarrafa halin yanzu mai sauƙi, mai dogaro, yana saita halin yanzu bisa ga ƙarfin wutar lantarki da ainihin V_Fna takamaiman LED. Hakanan yana karewa daga bambance-bambancen ƙarfin wutar lantarki._F10.3 Me ma'anar "Ruwa Bayyananne" lens don fitar da haske?

Ruwan tabarau mai tsabta (wanda ba a watsa shi ba) yana samar da ƙirar katako mai mai da hankali idan aka kwatanta da ruwan tabarau mai madara ko watsawa. Hasken yana bayyana yana fitowa daga takamaiman tushen batu. Wannan, tare da kusurwar dubawa na digiri 120, yana haifar da wurin zafi na tsakiya mai haske wanda ake iya gani a kan yanki mai faɗi, yana mai da shi mai kyau ga alamomin matsayi na kai tsaye.

11. Misalin Amfani na Aiki

Yanayi:

Zanen allon sarrafawa tare da alamomin matsayi "Tsarin Aiki" kore guda 10.Zaɓin Kayan Aiki:

1. Zaɓi LEDs LTL2W3TGPCK daga Kwandon P don daidaitaccen matsakaicin haske mai tsayi (880-1150 mcd).Zanen Da'ira:
2. Yi amfani da layin dogo na 5V. Lissafa resistor na jerin: R = (Vwadata_{- V}) / I_F. Yin amfani da V na al'ada_F=3.2V da I_F=20mA, R = (5V - 3.2V) / 0.02A = 90 Ohms. Yi amfani da daidaitaccen resistor na 91 Ohm, 1/4W ga kowane 10 na LEDs._FShimfidar PCB:
3. Sanya LEDs akan tazarar grid 0.1" (2.54mm). Haɗa da ƙaramin yanki na tagulla da aka haɗa zuwa jagoran cathode don ƙaramin watsa zafi.Haɗawa:
4. Bi jagororin siffantar jagora da solder daidai, tabbatar da an kiyaye nisan 2mm daga gindin ruwan tabarau.Sakamako:
5. Alamomi kore guda goma masu daidaitaccen haske, masu dogaro tare da tsawon rayuwar aiki.12. Gabatarwar Ka'idar Aiki

LTL2W3TGPCK tushen haske ne na semiconductor. Cibiyarsa ita ce guntu da aka yi da kayan InGaN (Indium Gallium Nitride). Lokacin da aka yi amfani da ƙarfin lantarki na gaba, electrons da ramuka suna sake haɗuwa a cikin yanki mai aiki na semiconductor, suna sakin makamashi a cikin nau'in photons (haske). Takamaiman abun da ke cikin yadudduka na InGaN yana ƙayyade tsawon zangon hasken da aka fitar, a wannan yanayin, kore (~519 nm kololuwa). Ruwan tabarau na epoxy yana aiki don kare guntu na semiconductor, siffata fitowar hasken katako, da haɓaka fitar da haske daga guntu.

13. Trends na Fasaha

Yayin da LEDs masu rami suka kasance mahimmanci ga aikace-aikace da yawa, masana'antar optoelectronics mafi girma tana nuna bayyanannun trends. Na'urorin LED na Surface-mount device (SMD) suna ƙara rinjaye saboda ƙananan girmansu, dacewa don haɗawa ta atomatik, kuma galibi mafi kyawun aikin thermal. Bugu da ƙari, ci gaba a cikin fasahohin canza phosphor da kai tsaye na ci gaba da tura iyakokin inganci (lumens a kowace watt), yin launi, da matsakaicin halin yanzu na tuƙi don duka kunshin rami da SMD. Asalin dogaro da ingantaccen farashi na kunshin rami kamar T-1 3/4 suna tabbatar da ci gaba da amfani da su a aikace-aikace inda haɗa hannu, haɗin gwiwar solder mai inganci, ko sauƙin maye gurbin filin suke fifiko.

While through-hole LEDs remain vital for many applications, the broader optoelectronics industry shows clear trends. Surface-mount device (SMD) LEDs are increasingly dominant due to their smaller size, suitability for automated pick-and-place assembly, and often better thermal performance. Furthermore, advancements in phosphor-converted and direct-emission technologies continue to push the boundaries of efficiency (lumens per watt), color rendering, and maximum allowable drive currents for both through-hole and SMD packages. The fundamental reliability and cost-effectiveness of through-hole packages like the T-1 3/4 ensure their continued use in applications where manual assembly, high-reliability solder joints, or easy field replacement are priorities.