Takardun Bayani na LTL-R14FGSAJH61T LED Mai Launuka Biyu - Mai Riƙe Kusa da Kusa - Rawaya/Rawaya-Kore - 20mA - 52mW - Takardun Fasaha na Turanci

1. Bayyani Game da Samfurin

Wannan takarda ta yi cikakken bayani game da ƙayyadaddun bayanai na fitilar LED mai launuka biyu, wadda ake saka ta cikin rami. Na'urar tana da ginin gida na kusa da kusa na filastik baƙar fata wanda aka ƙera don sauƙin haɗawa da tsarin tarawa akan allunan da'ira (PCBs). Tana haɗa hanyoyin haske masu ƙarfi waɗanda ke ba da ingantaccen aiki da ƙarancin amfani da wutar lantarki.

1.1 Siffofi da Fa'idodi na Asali

• Ingantacciyar Bambanci:Kayan ginin baƙar fata suna ba da babban matakin bambanci, suna inganta ganin mai nuna alama.
• Tushen Launi Biyu:Ya haɗa da guntuwar semiconductor na AlInGaP don samar da hasken Rawaya da Rawaya-Kore daga marufi guda.
• Ingantaccen Amfani da Wutar Lantarki:Ƙarancin amfani da wutar lantarki tare da matsakaicin ƙarfin lantarki na gaba na 2.0V a lokacin ƙarfin tuƙi na 10mA.
• Yin Biyayya ga Muhalli:Ginin maras gubar kuma cikakken biyayya ga umarnin RoHS.
• Sauƙi ga Masana'antu:Ana samar da shi a cikin marufin tef da reel wanda ya dace da hanyoyin haɗawa ta atomatik. An riga an shirya shi zuwa matakin JEDEC Level 3 kuma an ƙididdige shi MSL3 don hankalin danshi.

1.2 Aikace-aikacen Da Ake Nufi

Wannan ɓangaren ya dace da nuna matsayi da hasken baya a cikin kayan lantarki iri-iri, ciki har da:

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

2. Bincike Mai Zurfi na Ma'auni na Fasaha

Duk ƙayyadaddun bayanai an ayyana su a yanayin zafin yanayi (TA) na 25°C sai dai idan an faɗi akasin haka.

2.1 Matsakaicin Matsakaicin Matsakaici

Matsalolin da suka wuce waɗannan iyakoki na iya haifar da lalacewa ta dindindin ga na'urar.

• Rushewar Wutar Lantarki (Pd):52 mW (ga duka LED na Rawaya da Rawaya-Kore)
• Ci gaba da Ƙarfin Lantarki na Gaba (IF):20 mA DC
• Kololuwar Ƙarfin Lantarki na Gaba (IFP):60 mA (faɗin bugun jini ≤ 10μs, zagayowar aiki ≤ 1/10)
• Kewayon Zafin Aiki:-40°C zuwa +85°C
• Kewayon Zafin Ajiya:-40°C zuwa +100°C
• Zafin Solder na Jagora:Matsakaicin 260°C na tsawon dakika 5, ana auna shi 2.0mm daga jikin LED.

2.2 Halaye na Lantarki da na Gani

Teburin da ke gaba ya taƙaita mahimman ma'auni na aiki lokacin da ake tuƙa shi da matsakaicin gwajin na'urar na 10mA.

Ma'auni na Gani:

• Ƙarfin Hasken (Iv):Matsakaicin ƙimar shine 11 mcd ga duka launuka, tare da kewayon daga 4 mcd (Ƙarami) zuwa 29 mcd (Mafi girma). Ana auna ƙarfin ta amfani da firikwensin da aka tace zuwa lanƙwasa amsawar ido na CIE photopic.
• Kusurwar Dubawa (2θ1/2):Digiri 110. An sami wannan faɗin kusurwar dubawa ta hanyar ruwan tabarau mai watsewa fari, yana tabbatar da kyakkyawar ganin daga wuraren da ba su da axis.
• Kololuwar Tsawon Zango (λP):Kimanin 574 nm don Rawaya-Kore da 590 nm don Rawaya.
• Tsawon Zango Mai Rinjaye (λd):Yana ayyana launin da ake gani. Don Rawaya-Kore: 569 nm (Typ), kewayon 565-572 nm. Don Rawaya: 590 nm (Typ), kewayon 582-594 nm.
• Faɗin Bakan (Δλ):Kimanin 20 nm ga duka launuka, yana nuna ingantaccen fitar da bakan.

Ma'auni na Lantarki:

• Ƙarfin Lantarki na Gaba (VF):Matsakaicin ƙimar shine 2.0V, kewayon daga 1.6V (Ƙarami) zuwa 2.5V (Mafi girma) a 10mA. Wannan ma'auni yana da mahimmanci don lissafin resistor mai iyakancewa a cikin ƙirar da'ira.
• Ƙarfin Lantarki na Baya (IR):Matsakaicin 10 μA lokacin da aka yi amfani da ƙarfin lantarki na baya (VR) na 5V.Mahimmanci:Ba a ƙera na'urar don aiki a ƙarƙashin ƙarfin lantarki na baya ba; wannan yanayin gwaji ne don siffanta kawai.

3. Ƙayyadaddun Tsarin Rarrabawa

Don tabbatar da daidaiton launi da haske a cikin samarwa, ana rarraba LED zuwa kwandon asusu bisa ƙarfin haske da tsawon zango mai rinjaye.

3.1 Rarrabawar Ƙarfin Hasken

An ayyana kwandon asusu biyu na ƙarfi ga kowane launi, tare da jurewar ±30% akan iyakokin kwandon asusu.

• Kwandon A:4 mcd zuwa 13 mcd @ 10mA
• Kwandon B:13 mcd zuwa 29 mcd @ 10mA

3.2 Rarrabawar Tsawon Zango Mai Rinjaye

Kwandon asusu na tsawon zango suna ba da sarrafa matsi akan launin da ake fitarwa, tare da jurewar ±1nm akan iyakokin kwandon asusu.

Don Rawaya-Kore:

• Kwandon 1:565 nm zuwa 569 nm
• Kwandon 2:569 nm zuwa 572 nm

Don Rawaya:

• Kwandon 1:582 nm zuwa 588 nm
• Kwandon 2:588 nm zuwa 594 nm

Takamaiman lambobin kwandon asusu don ƙarfi da tsawon zango ana yiwa alama akan marufin samfurin, yana ba masu ƙira damar zaɓar sassa waɗanda suka dace da buƙatun aikace-aikacensu don daidaiton haske da launi.

4. Bayanin Injiniya da Marufi

4.1 Tsari da Girma

Na'urar tana amfani da salon saka ta cikin rami na kusa da kusa. Muhimman bayanan girma:

• Duk girma suna cikin milimita.
• Matsakaicin jurewa shine ±0.25mm sai dai idan an ƙayyade akasin haka akan zanen girma.
• Kayan ginin shine filastik baƙar fata.
• LED tana da ruwan tabarau mai watsewa fari.

4.2 Ƙayyadaddun Marufi

Ana samar da abubuwan a cikin daidaitaccen tsarin tef da reel na masana'antu don shigarwa ta atomatik.

• Tef ɗin ɗaukar kaya:Alloy na polystyrene mai ɗaukar lantarki baƙar fata, kauri 0.50 mm ± 0.06 mm.
• Ƙarfin Reel:Guda 500 a kan reel 13-inch.
• Matakin Tattarawa:
  1. Guda 500 akan reel 1 ana sanya su a cikin Jakar Kariya daga Danshi (MBB) tare da abubuwan bushewa da katin nuna danshi.
  2. MBB 2 (guda 1000 gabaɗaya) ana tattara su a cikin Akwatin Ciki.
  3. Akwatin Ciki 10 (guda 10,000 gabaɗaya) ana tattara su a cikin Akwatin Waje don jigilar kaya.

5. Jagororin Haɗawa, Sarrafawa, da Aikace-aikace

5.1 Ajiya da Hatsarin Danshi

Wannan samfurin an ƙididdige shi MSL3. Yin biyayya ga hanyoyin da ke gaba yana da mahimmanci don hana lalacewa da danshi ya haifar yayin sake kwararar solder.

• Marufi Mai Kulle:Ajiye a ≤ 30°C da ≤ 70% RH. Yi amfani da shi cikin shekara guda bayan rufe jakar.
• Marufi da aka Buɗe:Idan an buɗe Jakar Kariya daga Danshi, dole ne a ajiye abubuwan a ≤ 30°C da ≤ 60% RH.
• Rayuwar Bene:Bayan buɗe asalin jakar, ya kamata a yi wa abubuwan solder na sake kwararar IR cikin sa'o'i 168 (kwanaki 7).
• Ajiya Tsawon Lokaci/Baking:Don ajiya fiye da sa'o'i 168 a waje da asalin jakar, a ajiye a cikin akwati mai kulle tare da abin bushewa. Kafin haɗawa, a gasa a 60°C na aƙalla awanni 48 don cire danshin da aka sha.

5.2 Umarnin Solder da Haɗawa

• Samar da Jagora:Idan an buƙata, lanƙwasa jagororin a wani wuri aƙalla 3mm nesa da gindin ruwan tabarau na LED. Kada a yi amfani da gindin ruwan tabarau a matsayin fulcrum. Yi samarwa kafin solder a yanayin zafi na daki.
• Haɗin PCB:Aiwatar da mafi ƙarancin ƙarfin manne yayin shigarwa don guje wa matsin injiniya akan ɓangaren.
• Solder:Kiyaye mafi ƙarancin nisa na 2mm tsakanin gindin ruwan tabarau/gida da wurin solder akan jagora. Kada a nutsar da ruwan tabarau cikin solder ko maganin tsaftacewa.
• Tsaftacewa:Idan tsaftacewa bayan haɗawa ya zama dole, yi amfani da magungunan barasa kawai kamar isopropyl alcohol.

5.3 Abubuwan Da Ake Yi La'akari Da Su Lokacin Ƙirar Aikace-aikace

• Iyakancewa na Yanzu:Koyaushe yi amfani da resistor na jerin don iyakance ƙarfin lantarki na gaba zuwa matsakaicin 20mA DC da aka ba da shawarar. Lissafa ƙimar resistor ta amfani da R = (Vsupply - VF) / IF, inda VF shine matsakaicin ƙarfin lantarki na gaba na al'ada ko mafi girma daga takardun bayani.
• Gudanar da Zafi:Duk da cewa rushewar wutar lantarki yana da ƙasa, tabbatar da cewa yanayin yanayin aiki bai wuce 85°C ba. Guje wa sanya LED kusa da wasu abubuwan da ke haifar da zafi.
• Kariya daga Ƙarfin Lantarki na Baya:Kamar yadda ba a ƙera LED don ƙarfin lantarki na baya ba, tabbatar da ƙirar da'ira tana hana amfani da ƙarfin lantarki na baya, misali, lokacin amfani da shi a cikin da'irar AC ko bipolar. Diode na kariya a layi daya (wanda aka juya baya) na iya zama dole.
• Ƙirar Gani:Kusurwar dubawa na digiri 110 da ruwan tabarau mai watsewa suna ba da haske mai faɗi, daidai. Ginin baƙar fata yana rage bututun haske kuma yana inganta bambanci, yana mai da shi ya dace da masu nuna alama da aka saka a kan panel.

6. Lanƙwasa na Aiki da Halaye na Al'ada

Takardun bayani ya haɗa da siffofi na hoto na mahimman alaƙa, waɗanda ke da mahimmanci don cikakken binciken ƙira.

• Matsakaicin Ƙarfin Hasken vs. Ƙarfin Lantarki na Gaba:Yana nuna yadda fitar da haske ke ƙaruwa tare da ƙarfin lantarki, yawanci a cikin yanayin ƙasa da layi a manyan ƙarfin lantarki saboda tasirin dumama.
• Ƙarfin Lantarki na Gaba vs. Ƙarfin Lantarki na Gaba:Yana kwatanta halayen I-V na diode, mai mahimmanci don fahimtar buƙatun ƙarfin lantarki a ƙarƙashin yanayin tuƙi daban-daban.
• Matsakaicin Ƙarfin Hasken vs. Yanayin Yanayi:Yana nuna raguwar fitar da haske yayin da zafin haɗuwa ya tashi, wani muhimmin abu ne don aikace-aikacen zafi mai girma.
• Rarraba Bakan:Zane-zane da ke nuna matsakaicin ƙarfin haske mai dangi da tsawon zango ga duka LED na Rawaya da Rawaya-Kore, suna nuna kololuwar da tsawon zango mai rinjaye.

Waɗannan lanƙwasa suna ba masu ƙira damar yin hasashen aiki a ƙarƙashin yanayin da ba daidai ba (misali, ƙarfin tuƙi daban-daban ko yanayin zafi) da kuma inganta da'irarsu don inganci da tsawon rai.

7. Kwatance da Rarrabewa na Fasaha

Wannan LED mai launuka biyu ta cikin rami tana ba da takamaiman fa'idodi a cikin rukuninta:

• Yawan Amfani a cikin Marufi Guda:Haɗa launuka biyu daban-daban (Rawaya da Rawaya-Kore) a cikin marufi na kusa da kusa guda yana adana sararin allon kuma yana sauƙaƙa kayan aiki idan aka kwatanta da amfani da LED masu launi guda biyu daban-daban.
• An Inganta don Ganewa:Haɗin ruwan tabarau mai faɗin dubawa da ginin baƙar fata mai bambanci an ƙera shi musamman don nuna matsayi inda kusurwar dubawa da tsabta suka fi mahimmanci.
• Ƙaƙƙarfan Gina don Cikin Rami:Abubuwan da ake yi la'akari da su na samar da jagora da tsabtar solder suna nuna ɓangaren da aka gina don buƙatun jiki na haɗin cikin rami da yuwuwar sarrafa hannu.
• Daidaitaccen Rarrabawa:Ƙaƙƙarfan tsarin rarrabawa don duka ƙarfi da tsawon zango yana tallafawa aikace-aikacen da ke buƙatar daidaitaccen launi da daidaiton haske a cikin raka'a da yawa.

8. Tambayoyin Da Ake Yawan Yi (FAQs)

Q1: Menene bambanci tsakanin Kololuwar Tsawon Zango (λP) da Tsawon Zango Mai Rinjaye (λd)?

A1: Kololuwar Tsawon Zango ita ce tsawon zango inda mafi girman ƙarfin haske ke fitarwa. Tsawon Zango Mai Rinjaye an samo shi ne daga ma'auni na launi akan zanen chromaticity na CIE kuma yana wakiltar tsawon zango guda na launin bakan tsantsa wanda ya dace da launin da ake gani na LED. λd sau da yawa yana da mahimmanci don ƙayyadaddun launi.

Q2: Shin zan iya tuƙa wannan LED a 20mA akai-akai?

A2: Ee, 20mA DC shine matsakaicin ƙimar ƙarfin lantarki na gaba na ci gaba. Don aiki mai dogaro na dogon lokaci, yana da kyau a tuƙi LED a ƙaramin ƙarfin lantarki, kamar 10-15mA, don rage matsin zafi da ƙara tsawon rai, musamman idan ana tsammanin yanayin zafi mai girma.

Q3: MSL an ƙididdige shi Mataki na 3. Menene wannan ke nufi ga tsarin samar da na?

A3: Matakin Hankalin Danshi 3 yana nufin cewa ana iya fallasa marufin zuwa yanayin bene na masana'anta (≤ 30°C / 60% RH) har zuwa awanni 168 (kwanaki 7) bayan buɗe jakar kariya daga danshi kafin ya buƙaci baking kafin sake kwararar solder. Dole ne ku bi lokacin da aka buɗe jakar kuma ku bi umarnin baking idan an wuce iyakar lokaci.

Q4: Ta yaya zan fassara lambobin kwandon asusu lokacin yin oda?

A4: Yawanci za ku ƙayyade buƙatun haɗin kwandon asusu na ƙarfin haske (A ko B) da kwandon asusu na tsawon zango mai rinjaye (1 ko 2) don launin da kuke so (Rawaya ko Rawaya-Kore). Misali, \"Rawaya, Kwandon B2\" zai ƙayyade LED Rawaya mai mafi girman haske (13-29 mcd) da tsawon zango mai rinjaye tsakanin 588-594 nm. Tuntubi mai kera don samun haɗin kai.

9. Nazarin Ƙira da Amfani

Yanayi: Ƙirar Mai Nuna Matsayi Biyu don Na'urar Sadarwa

Mai ƙira yana buƙatar masu nuna alama biyu a gaban panel: ɗaya don \"Kunna Wutar Lantarki\" (Rawaya mai tsayayye) da ɗaya don \"Ayyukan Sadarwa\" (Rawaya-Kore mai ƙyalli). Sarari yana da iyaka.

Mafita:Yin amfani da LTL-R14FGSAJH61T LED guda ɗaya kowane mai nuna alama.

1. Ƙirar Da'ira:An ƙirƙiri da'irori masu zaman kansu guda biyu daga layin dogo na 5V. Ga kowane LED, an lissafta resistor mai iyakancewa. Ta amfani da matsakaicin VF na 2.0V a 10mA: R = (5V - 2.0V) / 0.01A = 300Ω. Matsakaicin resistor 330Ω zai ba da kusan 9.1mA, ƙarfin tuƙi mai aminci da inganci.
2. Haɗin Microcontroller:An kafa katod na LED guda biyu (wataƙila gama gari). An haɗa anode na guntuwar Rawaya da Rawaya-Kore zuwa fil ɗin GPIO daban-daban na microcontroller ta hanyar resistor 330Ω. MCU na iya kunna LED Rawaya a tsaye kuma ya ƙyalli LED Rawaya-Kore don nuna aiki.
3. Aiwar Injiniya:Ginin kusa da kusa yana ba da damar saka LED akan babban PCB a layi daya da allon, tare da ruwan tabarau suna nuna sama ta ramuka a gaban panel na na'urar sadarwa. Ginin baƙar fata yana hana zubar da haske tsakanin masu nuna alama biyu da aka saka a kusa.
4. Zaɓin Bangare:Don tabbatar da daidaiton bayyanar a cikin dubban raka'a, mai ƙira ya ƙayyade duk LED don mai nuna alamar \"Kunna Wutar Lantarki\" su kasance daga kwandon asusu ɗaya na tsawon zango da ƙarfi (misali, Rawaya, Kwandon A1).

Wannan hanyar tana adana yankin allon, tana sauƙaƙa haɗawa ta amfani da shigarwa ta atomatik don sassan tef da reel, kuma tana ba da mafita mai tsabta, ƙwararrun mai nuna alama.