Takardun Bayani na Fasaha na Fitilar LED T-1 LTLR1DESTBKJ - Shudi & Rawaya - 3.2V/2.1V - 70mW/75mW

1. Bayyani Game da Samfur

Wannan takarda ta ba da cikakken bayani game da ƙayyadaddun bayanai na fitilar LED mai rami wacce aka gano ta lambar sashi LTLR1DESTBKJ. Ana ba da na'urar a cikin daidaitaccen nau'in kunshin T-1, wanda shine siffar gama gari don nuna matsayi da aikace-aikacen hasken panel. An ƙera samfurin don samar da ingantaccen aiki tare da ƙarancin amfani da wutar lantarki kuma ya bi ka'idojin muhalli.

1.1 Fa'idodi na Asali

• Ƙarancin Amfani da Wutar Lantarki & Ingantacciyar Aiki:An inganta shi don aikace-aikacen da ke da hankali ga makamashi.
• Bin Ka'idojin Muhalli:Samfurin ba shi da gubar, ya bi ka'idojin RoHS, kuma ba shi da halogen (Cl<900 ppm, Br<900 ppm, Cl+Br<1500 ppm).
• Iri-iri na Kunshin:Ana samunsa a cikin kunshin T-1 mai rami wanda ya dace da shigar da hannu ko na atomatik.
• Fasahar Guntu (Chip):Yana amfani da fasahar InGaN don mai fitar da shudi da fasahar AlInGaP don mai fitar da rawaya, haɗe tare da ruwan tabarau mai yaduwa na fari don bayyanar daidai.

1.2 Aikace-aikacen da Ake Nufi

Wannan LED ya dace da ɗimbin aikace-aikacen da ke buƙatar bayyanannen nuna matsayi na gani, gami da amma ba'a iyakance ga:

• Kayan aikin sadarwa
• Na'urorin kwamfuta da allunan uwa
• Kayan lantarki na masu amfani
• Kayan aikin gida

2. Bincike Mai zurfi na Sigogi na Fasaha

Sasannin masu zuwa suna ba da cikakken bayani game da iyakokin aiki da halayen aiki na na'urar.

2.1 Matsakaicin Matsakaicin Matsakaici

Waɗannan ƙididdiga suna ayyana iyakokin damuwa waɗanda sama da su lalacewar dindindin na na'urar na iya faruwa. Ba a ba da shawarar aiki a ko kusa da waɗannan iyakokin na tsawon lokaci.

2.2 Halaye na Lantarki & Na Gani

Waɗannan su ne madaidaicin sigogin aikin da aka auna a ƙarƙashin daidaitattun yanayin gwaji (TA=25°C, IF=10mA).

Mahimman Bayanin Kula:

• Ana auna ƙarfin haske bisa ga lanƙwaran amsawar ido na CIE.
• Kusurwar dubawa (2θ1/2) ita ce digiri 40, yana nuna ƙaramin haske mai faɗi.
• Ba a ƙera na'urar don aikin ƙarfin lantarki na baya ba; gwajin IR ne kawai don siffanta.

3. Ƙayyadaddun Tsarin Rarrabuwa (Binning)

Don tabbatar da daidaiton launi da haske a cikin samarwa, ana rarraba LEDs zuwa kwandon shara. Lambobin kwandon shara na wannan samfurin an ayyana su a ƙasa.

3.1 Rarrabuwar Ƙarfin Hasken Hasken

Jurewar kowane iyaka na kwandon shara shine ±30%.

3.2 Rarrabuwar Matsakaicin Tsawon Tsawon Tsawon

Jurewar kowane iyaka na kwandon shara shine ±1nm.

4. Bayanin Injiniya & Kunshin

4.1 Girman Bayyanar

LED yana amfani da daidaitaccen kunshin T-1 (3mm) mai jagora na radial. Mahimman bayanan girma sun haɗa da:

• Duk girma suna cikin milimita (inci).
• Jurewar shine ±0.25mm (.010") sai dai idan an lura daban.
• Gumakan da ya fito a ƙarƙashin flange shine 1.0mm (.04") matsakaici.
• Ana auna tazarar jagora a inda jagororin suka fito daga jikin kunshin.

4.2 Ƙayyadaddun Kunshin

An tattara samfurin don sauƙaƙe sarrafawa da haɗaɗɗen atomatik.

• Naúrar Asali:500, 200, ko 100 guda a kowace jakar tattarawa.
• Akwatin Ciki:Jakunkuna 10 na tattarawa a kowace akwatin ciki (Jimlar 5,000 guda).
• Akwatin Waje:Akwatin ciki 8 a kowace akwatin waje (Jimlar 40,000 guda).
• A cikin kowane kaya na jigilar kaya, kawai kunshin na ƙarshe zai iya zama kunshin da bai cika ba.

5. Jagororin Solder & Haɗawa

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

5.1 Ajiya

Ajiye LEDs a cikin yanayin da bai wuce 30°C da zafi na 70% ba. Idan an cire su daga ainihin kunshin, yi amfani da su cikin watanni uku. Don ajiya mai tsayi, yi amfani da akwati mai rufewa tare da busassun abu ko yanayin nitrogen.

5.2 Tsaftacewa

Yi amfani da kaushi na barasa kamar isopropyl alcohol idan ana buƙatar tsaftacewa.

5.3 Siffantar Jagora

• Lankwasa jagororin a wani wuri aƙalla 3mm daga gindin ruwan tabarau na LED.
• Kada ku yi amfani da gindin firam ɗin jagora a matsayin fulcrum.
• Yi siffantar jagora a yanayin zafi na yau da kullun kumakafin soldering.
• Yi amfani da mafi ƙarancin ƙarfin damƙa yayin haɗin PCB don guje wa damuwa na injiniya.

5.4 Tsarin Solder

Kiyaye mafi ƙarancin tsabta na 2mm daga gindin ruwan tabarau zuwa wurin solder. Guji tsoma ruwan tabarau cikin solder.

Gargadi:Yawan zafi ko lokaci na iya canza siffar ruwan tabarau ko haifar da gazawar bala'i. IR reflowbai daceda wannan LED mai rami.

6. Abubuwan Tunani na Ƙirar Aikace-aikace

6.1 Ƙirar Da'irar Tuƙi

LEDs na'urori ne masu sarrafa halin yanzu. Don tabbatar da daidaiton haske lokacin haɗa LEDs da yawa a layi daya, anaba da shawarar sosaidon amfani da resistor mai iyakance halin yanzu a jere tare da kowane LED (Da'irar A). Yin amfani da resistor guda ɗaya don LEDs da yawa a layi daya (Da'irar B) ba a ba da shawarar ba saboda bambance-bambance a cikin ƙarfin lantarki na gaba (VF) na kowane LED, wanda zai haifar da rashin daidaiton haske.

6.2 Kariya daga ESD (Fitar da Wutar Lantarki)

Wutar lantarki na tsaye na iya lalata LED. Aiwatar da waɗannan matakan kariya:

• Yi amfani da madaurin wuyan hannu mai ɗaukar wutar lantarki ko safofin hannu masu hana wutar lantarki lokacin sarrafawa.
• Tabbatar cewa duk kayan aiki, teburin aiki, da rumbun ajiya suna da tushe daidai.
• Yi amfani da ionizer don daidaita cajin tsaye a cikin wurin aiki.

7. Lanƙwasa Aiki & Halaye na Yau da Kullun

Takardar bayani tana nuni zuwa lanƙwasa aiki na yau da kullun waɗanda ke wakiltar alaƙar tsakanin mahimman sigogi. Duk da yake ba a sake yin takamaiman zane-zanen a cikin rubutu ba, yawanci sun haɗa da:

• Dangantakar Ƙarfin Hasken Hasken da Halin Gaba:Yana nuna yadda fitar da haske ke ƙaruwa tare da halin yanzu, har zuwa matsakaicin ƙima.
• Ƙarfin Lantarki na Gaba da Halin Gaba:Yana kwatanta lanƙwasa halayen I-V na diode.
• Dangantakar Ƙarfin Hasken Hasken da Yanayin Yanayi:Yana nuna raguwar fitar da haske yayin da zafin haɗin gwiwa ya tashi.
• Rarraba Spectral:Yana nuna ƙarfin wutar lantarki mai alaƙa da aka fitar a cikin tsayin daka, yana nuna matsakaicin tsayin daka na fitarwa (λP).

Ya kamata masu ƙira su tuntubi waɗannan lanƙwasa don fahimtar halayen na'urar a ƙarƙashin yanayin da ba na daidaitaccen ba (misali, halayen tuƙi daban-daban ko yanayin zafi).

8. Kwatancen Fasaha & Bambance-bambance

Wannan LED T-1 yana ba da ma'auni na aiki da farashi don nuna manufa gabaɗaya. Manyan abubuwan banbance a cikin ajinsa sun haɗa da:

• Fasahar Guntu Biyu:Amfani da InGaN don shudi da AlInGaP don rawaya yana ba da ingantattun launuka masu cikar gaske idan aka kwatanta da tsofaffin fasahohi kamar farin da aka canza da phosphor ko ƙananan kayan guntu masu inganci.
• Ginin Ba tare da Halogen ba:Ya wuce ainihin bin ka'idojin RoHS, yana mai da shi ya dace da aikace-aikacen da ke da ƙaƙƙarfan buƙatun muhalli.
• Tsarin Rarrabuwa Bayyananne:Ƙayyadaddun kwandon shara na ƙarfi da tsayin daka suna ba da damar daidaita launi da haske a cikin aikace-aikacen da ke buƙatar LEDs da yawa.

9. Tambayoyin da ake yawan yi (FAQs)

9.1 Menene halin yanzu na aiki da ake ba da shawarar?

Duk da yake matsakaicin halin yanzu na DC shine 20mA (Shudi) da 30mA (Rawaya), daidaitaccen yanayin gwaji da bayanan aiki na yau da kullun ana bayar da su a 10mA. Don yawancin aikace-aikacen da ke nufin daidaita haske da tsawon rai, yin aiki a ko kusa da 10mA yana da kyau. Koyaushe koma ga lanƙwasa raguwa idan ana aiki a yanayin zafi mafi girma.

9.2 Zan iya tuƙa LEDs da yawa tare da resistor ɗaya?

Ba a ba da shawarar ba. Saboda bambance-bambancen yanayi a cikin ƙarfin lantarki na gaba (VF) na kowane LED, haɗa su a layi daya tare da resistor na jere guda ɗaya zai haifar da rarraba halin yanzu mara daidaituwa don haka rashin daidaiton haske. Koyaushe yi amfani da resistor mai iyakance halin yanzu daban don kowane LED lokacin haɗawa a layi daya.

9.3 Shin wannan LED ya dace da amfani a waje?

Takardar bayani ta ce yana da kyau ga alamun ciki da waje. Duk da haka, kewayon zafin aiki shine -30°C zuwa +85°C. Don munanan yanayi na waje tare da bayyanar yanayi kai tsaye, ana buƙatar ƙarin abubuwan tunani na ƙira, kamar suturar PCB, ruwan tabarau masu karko na UV idan ya dace, da tabbatar da cewa zafin aiki a cikin akwati ya kasance cikin iyakoki.

9.4 Menene ma'anar jurewar ±30% akan ƙarfin haske?

Wannan yana nufin ainihin ƙarfin hasken da aka auna na kowane LED na iya bambanta har zuwa 30% daga ƙimar kwandon shara na al'ada. Misali, LED daga kwandon shara "HJ" na Shudi (180-310 mcd) zai iya auna ƙasa da 126 mcd (70% na 180) ko sama da 403 mcd (130% na 310) kuma har yanzu yana cikin ƙayyadaddun bayanai. Shi ya sa rarrabuwa yake da mahimmanci ga daidaito.

10. Misalin Aikace-aikace na Aiki

Yanayi:Ƙirar panel mai nuna matsayi don na'urar sadarwar ta amfani da LED shudi (LTLR1DESTBKJ, Shudi, Kwandon Shara HJ).

1. Ƙirar Da'ira:Ƙarfin wutar lantarki na tsarin shine 5V. Manufar halin yanzu na gaba (IF) shine 10mA don isasshen haske da inganci. Yin amfani da matsakaicin ƙarfin lantarki na gaba (VF) na 3.2V don Shudi:
   Abin da ake buƙata na resistor na jere R = (Vsupply - VF) / IF = (5V - 3.2V) / 0.01A = 180 Ω.
   Ana iya amfani da mafi kusancin ƙimar daidaitaccen 180 Ω ko 220 Ω. Ƙimar wutar lantarki na resistor: P = I²R = (0.01)² * 180 = 0.018W, don haka daidaitaccen resistor 1/8W ko 1/10W ya isa.
2. Shimfidar PCB:Sanya LED akan allon, tabbatar da tazarar rami ta dace da tazarar jagora na LED. Kiyaye fakitin solder aƙalla 2mm daga jikin LED don mutunta buƙatun tsabtar solder.
3. Haɗawa:Shigar da LED, siffanta jagororin (idan ya cancanta) a >3mm daga jiki, kuma yi solder ta amfani da ƙarfe mai sarrafawa a 350°C na ƙasa da dakika 3 a kowane jagora.

Wannan misalin yana tabbatar da ingantaccen aiki a cikin duk ƙayyadaddun sigogi.