Bayanin Fitilar LED 1313-2SYGD/S530-E2 - 1.3x1.3x1.5mm - 2.0V - 40mW - Haske Mai Kyau Yellow Green - Takardun Fasaha na Hausa

1. Bayanin Samfur

Fitilar LED na jerin 1313 wani abu ne na cikin rami da aka tsara don aikace-aikacen da ke buƙatar matakan haske mafi girma. Tana amfani da guntu na AlGaInP (Aluminum Gallium Indium Phosphide) don samar da fitar haske mai kyau Yellow Green. An rufe na'urar a cikin fakitin resin kore mai yaduwa, wanda ke taimakawa wajen samun daidaitaccen rarraba haske. Wannan jerin yana da halayen dogaro, ƙarfi, da bin ka'idojin muhalli na zamani, wanda ya sa ya dace da nau'ikan na'urorin lantarki masu amfani.

1.1 Fa'idodi na Asali da Kasuwar Manufa

Babban fa'idodin wannan LED sun haɗa da zaɓin kusurwoyin kallo, samuwa akan tef da reel don haɗawa ta atomatik, da kuma ginin ta ta amfani da kayan da ba su da gubar (Pb-free). Ya bi ka'idar RoHS (Ƙuntata Abubuwa Masu Hatsari) na EU, ƙa'idar REACH, kuma an rarraba shi a matsayin Ba Halogen ba, tare da abun ciki na Bromine (Br) da Chlorine (Cl) an kiyaye su ƙasa da ƙayyadaddun iyakoki (Br<900 ppm, Cl<900 ppm, Br+Cl<1500 ppm). Waɗannan siffofi sun sa ya zama zaɓi mai kyau ga masana'antun da ke niyyar kasuwanni na duniya tare da ƙa'idodin muhalli masu tsauri.

Aikace-aikacen manufa suna da farko a cikin sashin na'urorin lantarki masu amfani, gami da amfani da su azaman fitilun nuni ko hasken baya a cikin talabijin, na'urorin lura da kwamfuta, wayoyi, da sauran na'urorin kwamfuta na gaba ɗaya. Ƙayyadaddun sa suna daidaita aiki tare da inganci don waɗannan aikace-aikacen masu yawa.

2. Ma'auni na Fasaha: Cikakken Fassarar Manufa

Wannan sashe yana ba da cikakken bincike na ma'auni na fasaha da aka ƙayyade a cikin takardar bayanai. Fahimtar waɗannan iyakoki da ƙimar yau da kullun yana da mahimmanci don ƙirar da'ira mai dogaro da kuma tabbatar da aikin LED na dogon lokaci.

2.1 Iyakokin Ƙididdiga na Cikakke

Iyakokin Ƙididdiga na Cikakke suna ayyana iyakokin damuwa waɗanda sama da su lalacewa na dindindin na na'urar na iya faruwa. Waɗannan ba yanayi ba ne don aiki na yau da kullun.

• Ci gaba da Ƙarfin Gaba (IF):25 mA. Wucewa wannan ƙarfin a ci gaba zai haifar da zafi mai yawa, yana lalata tsarin ciki na LED da fitar haske a tsawon lokaci, yana iya haifar da gazawa mai tsanani.
• Ƙarfin Gaba na Kololuwa (IFP):60 mA (a 1/10 aikin aiki, 1 kHz). Wannan ƙimar tana ba da damar ɗigon gajerun lokaci na ƙarfin mafi girma, mai amfani don haɗawa ko samun haske mafi girma na ɗan lokaci, amma matsakaicin ƙarfin dole ne ya kasance a cikin ƙimar ci gaba.
• Ƙarfin Juyawa (VR):5 V. Yin amfani da ƙarfin juyawa mafi girma fiye da wannan na iya haifar da haɓakar ƙarfin juyawa kwatsam, yana lalata haɗin PN na LED. Ƙirar da'ira mai kyau ya kamata ta haɗa da kariya daga ƙarfin juyawa.
• Rushewar Ƙarfi (Pd):60 mW. Wannan shine matsakaicin adadin ƙarfin da fakitin LED zai iya watsawa azaman zafi a yanayin yanayi (Ta) na 25°C. Ainihin rushewar da aka halatta tana raguwa yayin da yanayin yanayi ke tashi.
• Yanayin Aiki & Ajiya:-40°C zuwa +85°C / -40°C zuwa +100°C. Waɗannan iyakoki suna ayyana yanayin muhalli da na'urar za ta iya jurewa yayin amfani da ajiyar aiki, bi da bi.
• Yanayin Solder (Tsol):260°C na dakika 5. Wannan yana ƙayyadad da matsakaicin yanayin zafi da igiyoyin LED za su iya jurewa yayin solder na igiyar ruwa ko hannu ba tare da lalata haɗin waya na ciki ko resin ba.

2.2 Halayen Lantarki da Haske

Waɗannan halaye ana auna su a ƙarƙashin yanayin gwaji na yau da kullun (Ta=25°C, IF=20mA sai dai an lura) kuma suna wakiltar aikin yau da kullun na na'urar.

• Ƙarfin Haske (Iv):63 mcd (Ƙarami), 125 mcd (Yau da kullun). Wannan shine hasken da ake gani na LED kamar yadda aka auna a cikin millicandelas. Faɗin kewayon tsakanin ƙarami da yau da kullun yana nuna bambancin yanayi a cikin tsarin samarwa. Masu ƙira yakamata su yi amfani da ƙimar mafi ƙanƙanta don tsarin haske mafi muni.
• Kusurwar Dubawa (2θ1/2):40° (Yau da kullun). Wannan shine cikakken kusurwar da ƙarfin haske ya faɗi zuwa rabin ƙimar sa mafi girma (a kan-axis). Kusurwar 40° tana nuna katako mai faɗi mai matsakaici, wanda ya dace da dalilai na nuni na gaba ɗaya inda ake buƙatar ganin daga kusurwoyi daban-daban.
• Kololuwa & Tsawon Zango Mai Rinjaye (λp / λd):~575 nm / ~573 nm. Tsawon zango mafi girma shine madaidaicin bakan na matsakaicin ƙarfin haske. Tsawon zango mai rinjaye shine tsawon zango guda ɗaya da idon ɗan adam ya gane, wanda ga wannan LED yana cikin yankin yellow-green na bakan.
• Ƙarfin Gaba (VF):1.7V (Ƙarami), 2.0V (Yau da kullun), 2.4V (Mafi girma) a 20mA. Wannan shine faɗuwar ƙarfin a kan LED lokacin aiki. Resistan iyakancewar ƙarfin dole ne a jera shi tare da LED don saita wurin aiki da hana guduwar zafi, saboda VF yana da ƙimar zafi mara kyau.
• Ƙarfin Juyawa (IR):10 μA (Mafi girma) a VR=5V. Wannan shine ƙaramin ƙarfin ɗigon da ke gudana lokacin da LED ke juyawa a cikin matsakaicin ƙimar sa.

Takardar bayanai kuma ta lura da rashin tabbas na aunawa: ±0.1V don VF, ±10% don Iv, da ±1.0nm don λd. Waɗannan dole ne a yi la'akari da su a cikin aikace-aikacen daidaito.

3. Binciken Lanƙwasa Aiki

Lanƙwasa halaye na yau da kullun suna ba da haske mai mahimmanci game da yadda LED ke nuna hali a ƙarƙashin yanayi daban-daban, fiye da bayanan maki ɗaya a cikin tebur.

3.1 Rarraba Bakan da Jagoranci

TheƘarfin Dangantaka vs. Tsawon Zangolanƙwasa yana nuna faɗin bakan bakan mai ƙunƙuntaccen ƙunƙuntaccen (Δλ typ. 20 nm), wanda ke kewaye da 575 nm, wanda shine halayen kayan AlGaInP. Wannan yana haifar da launin yellow-green mai cikar gaske. TheJagorancilanƙwasa yana wakiltar kusurwar dubawa ta 40° a zahiri, yana nuna yadda ƙarfin haske ke raguwa yayin da kusurwar lura ke motsawa daga tsakiyar axis.

3.2 Alakar Lantarki da Zafi

TheƘarfin Gaba vs. Ƙarfin Gaba (Lanƙwasa I-V)ba layi ba ne. Ƙaramin haɓakar ƙarfin sama da ƙarfin "gwiwa" (kusan 1.8V-2.0V) yana haifar da babban haɓakar ƙarfin. Wannan yana jaddada mahimmancin aiki na ƙarfin gudu, ba ƙarfin wutar lantarki ba.

TheƘarfin Dangantaka vs. Ƙarfin Gabalanƙwasa gabaɗaya layi ne a cikin kewayon aiki, ma'ana haske yana daidai da ƙarfin. Duk da haka, inganci na iya raguwa a ƙarfin gudu mai yawa saboda ƙarin zafi.

TheƘarfin Dangantaka vs. Yanayin YanayidaƘarfin Gaba vs. Yanayin Yanayilanƙwasa suna da mahimmanci don sarrafa zafi. Fitar haske tana raguwa yayin da yanayin yanayi ke ƙaruwa (kashe zafi). A lokaci guda, don ƙayyadadden ƙarfin, ƙarfin gaba zai ƙaru da zafi saboda raguwar VF. Wannan haɗin zai iya haifar da guduwar zafi idan ba a sarrafa shi da kyau tare da tushen ƙarfin gudu ko isasshen juriya na jerin ba.

4. Bayanin Injiniya da Fakitin

4.1 Girmen Fakitin

LED yana bin daidaitaccen fakitin 1313 (1.3mm x 1.3mm) na radial cikin rami. Muhimman bayanan girma sun haɗa da:

• Girman jiki gabaɗaya kusan 1.3mm x 1.3mm.
• Tsayin flange (tushe mai lebur a kusa da igiyoyin) dole ne ya zama ƙasa da 1.5mm don tabbatar da wurin zama mai kyau akan PCB.
• Matsakaicin haƙuri don girma shine ±0.25mm sai dai idan an ƙayyade a kan zane.
• An tsara igiyoyin don samar da su da yanke bisa takamaiman jagororin don guje wa damuwa akan kwararan fitila na epoxy.

4.2 Gano Polarity da Samar da Jagora

Ana gano cathode ta wurin tabo mai lebur akan ruwan tabarau na LED ko gajeren jagora (ko da yake takamaiman alamar yakamata a tabbatar da ita akan zanen girma). Takardar bayanai tana ba da ƙa'idodi masu tsauri don samar da jagora: lanƙwasa dole ne ya faru aƙalla 3mm daga gindin kwararan fitila na epoxy, dole ne a yi kafin solder, kuma dole ne a guje wa damuwa akan fakitin. Rashin daidaito yayin hawan PCB na iya haifar da damuwa da lalata dogaro.

5. Jagororin Solder da Haɗawa

Sarrafa daidai yana da mahimmanci don kiyaye ƙayyadaddun aikin LED da tsawon rai.

5.1 Yanayin Solder da Aka Ba da Shawara

• Solder na Hannu:Matsakaicin zafin ƙarshen ƙarfe 300°C (don ƙarfe mai ƙarfin 30W matsakaici), lokacin solder matsakaici dakika 3 kowace jagora. Kiyaye mafi ƙarancin nisa na 3mm daga haɗin solder zuwa kwararan fitila na epoxy.
• Solder na Wave/Dip:Matsakaicin zafin preheat 100°C har zuwa dakika 60. Matsakaicin zafin wanka na solder 260°C don matsakaicin lokacin nutsewa na dakika 5. Bugu da ƙari, kiyaye ƙa'idar nisa na 3mm.

Zanen yanayin solder da aka ba da shawarar zai nuna haɓakar sannu a hankali, yanki mai tsayin zafin kololuwa, da kuma lokacin sanyaya da aka sarrafa don rage girgizar zafi.

5.2 Ajiya da Tsaftacewa

• Ajiya:Yakamata a adana LEDs a ≤30°C da ≤70% Yanayin Yanayi. Tsawon rai bayan jigilar kaya shine watanni 3. Don ajiyar dogon lokaci (har zuwa shekara 1), ana ba da shawarar akwati mai rufi tare da nitrogen da desiccant.
• Tsaftacewa:Idan ya cancanta, tsaftace kawai da barasa na isopropyl a yanayin zafi na daki don ≤1 minti. Tsaftacewar Ultrasonic ana ƙarfafa ta sosai saboda yana iya lalata tsarin ciki ta hanyar cavitation; idan da gaske ake buƙata, ana buƙatar cikakken ƙwarewa kafin.

5.3 La'akari da Gudanar da Zafi

Takardar bayanai a sarari ta bayyana cewa dole ne a yi la'akari da sarrafa zafi yayin matakin ƙirar aikace-aikace. Yayin da yanayin yanayi ke tashi ko kuma idan ana amfani da LED a cikin ƙuntataccen sarari, yakamata a rage ƙarfin gaba (rage shi) don kiyaye zafin haɗin cikin iyakoki masu aminci da hana saurin raguwar lumen ko gazawa. Isasshen yanki na tagulla na PCB ko wasu hanyoyin nutsewar zafi don igiyoyin na iya inganta aikin zafi.

6. Bayanin Fakitin da Oda

6.1 Ƙayyadaddun Fakitin

An tattara LEDs don hana fitar da lantarki (ESD) da lalacewar danshi yayin jigilar kaya da ajiya.

• Fakitin farko: Jakunkunan Anti-electrostatic.
• Fakitin na biyu: Akwatunan ciki suna ɗauke da jakuna 5.
• Fakitin na uku: Akwatunan waje suna ɗauke da akwatunan ciki 10.
• Adadin Fakitin:Mafi ƙarancin 200 zuwa 500 guda kowace jaka. Saboda haka, akwatin waje ɗaya yana ɗauke da tsakanin 10,000 zuwa 25,000 guda (akwatunan ciki 10 * jakuna 5 * 200-500 guda).

6.2 Bayanin Alamar

Alamomi akan fakitin suna ɗauke da lambobi da yawa don bin sawu da ganewa:

• CPN:Lambar Sashen Abokin Ciniki.
• P/N:Lambar Sashen Masana'anta (misali, 1313-2SYGD/S530-E2).
• QTY:Adadin guda a cikin fakitin.
• CAT/HUE/REF:Lambobi don matsayi na aiki (Binning), suna nuna takamaiman Tsawon Zango Mai Rinjaye (HUE) da Ƙarfin Gaba (REF) na LEDs a cikin wannan rukuni.
• LOT No:Lambar Rukunin Masana'anta don bin sawu na ingancin.

7. Shawarwarin Aikace-aikace da La'akari da Ƙira

7.1 Da'irori na Aikace-aikace na Yau da Kullun

Don aiki daga layin wutar lantarki na yau da kullun (misali, 5V ko 3.3V), resistor mai iyakancewar ƙarfin dole ne a jera shi. Ƙimar resistor (R) za a iya ƙididdige ta ta amfani da Dokar Ohm: R = (V_supply - VF_LED) / I_desired. Misali, don fitar da LED a 20mA daga wadata na 5V tare da VF na yau da kullun na 2.0V: R = (5V - 2.0V) / 0.020A = 150 Ω. Yakamata a yi amfani da resistor tare da ƙimar ƙarfin aƙalla I²R = (0.02)² * 150 = 0.06W (ma'auni na 1/8W ko 1/4W ya isa).

7.2 La'akari da Ƙira

• Ƙarfin Gudu:Koyaushe ku ƙira don aikin ƙarfin gudu na yau da kullun, ba ƙarfin wutar lantarki ba, don tabbatar da haske mai ƙarfi da hana guduwar zafi.
• Tsarin PCB:Tabbatar cewa ramukan suna daidaitawa daidai don guje wa damuwa akan jagora. Don alamomin da ake dubawa kai tsaye, yi la'akari da kusurwar dubawa lokacin sanya LED akan allon.
• Kariyar ESD:Yayin da LED na iya samun wasu ƙarfin ƙarfi na ESD, ana ba da shawarar sarrafawa bisa ka'idojin aminci na ESD, musamman a cikin yanayi bushewa.
• Yanayin Zafi:Guije sanya LED kusa da wasu abubuwan da ke haifar da zafi. Yi la'akari da tasirin rufin samfurin ƙarshe akan yanayin yanayi a kusa da LED.

8. Kwatancen Fasaha da Bambance-bambance

Idan aka kwatanta da tsofaffin fakitin LED na T-1 (3mm) ko T-1 3/4 (5mm), 1313 yana ba da ƙaramin ƙafar ƙafa, yana ba da damar yawan girma akan PCBs. Fasahar AlGaInP tana ba da inganci mafi girma da fitarwa mai haske a cikin bakan yellow-green zuwa ja idan aka kwatanta da tsofaffin fasahohi kamar GaAsP. Haɗin takamaiman kusurwar dubawa ta 40°, haske mai girma na yau da kullun (125 mcd @ 20mA), da cikakken bin muhalli (RoHS, REACH, Ba Halogen ba) sun sanya wannan ɓangaren a matsayin zaɓi na zamani, mai dogaro don aikace-aikacen masu amfani masu yawa masu rauni na farashi inda bin doka ke da mahimmanci.

9. Tambayoyin da ake yawan yi (Dangane da Ma'auni na Fasaha)

9.1 Shin zan iya fitar da wannan LED a 30mA don ƙarin haske?

A'a. Matsakaicin Ƙididdiga na Cikakke don ci gaba da ƙarfin gaba shine 25 mA. Aiki a 30 mA ya wuce wannan ƙimar, wanda zai haifar da zafi mai yawa, yana rage tsawon rai na LED sosai, kuma yana iya haifar da gazawa da wuri. Don haske mafi girma, zaɓi samfurin LED wanda aka ƙididdige shi don ƙarfin mafi girma.

9.2 Me yasa aka ƙayyade ƙarfin gaba tare da kewayon ƙarami/yau da kullun/maxi?

Ƙarfin gaba yana bambanta saboda matsakaicin haƙuri a cikin tsarin samar da semiconductor. Ƙirar da'ira dole ne ta yi aiki daidai tare da kowane LED a cikin wannan kewayon VF. Yin amfani da VF mafi girma a cikin lissafin resistor mai iyakancewar ƙarfin yana tabbatar da cewa ba za a yi amfani da LED ba ko da kun karɓi naúrar tare da ƙaramin VF.

9.3 Yanayin ajiya shine watanni 3. Me zai faru idan na yi amfani da tsohon kaya?

Bayan watanni 3 a cikin ajiyar masana'anta na yau da kullun, danshi na iya shiga cikin fakitin epoxy. Yayin solder, wannan danshi zai iya faɗaɗa da sauri, yana haifar da tsagewar ciki ko "popcorning" wanda ke lalata LED. Don tsohon kaya, ana buƙatar tsarin gasa (bin jagororin masana'anta) don cire danshi kafin solder. Ajiyar dogon lokaci da aka ba da shawarar a cikin akwati mai cike da nitrogen tare da desiccant yana hana wannan matsala.

10. Ka'idar Aiki da Trends na Fasaha

10.1 Ka'idar Aiki ta Asali

Wannan LED diode ne na semiconductor wanda ya dogara da kayan AlGaInP. Lokacin da aka yi amfani da ƙarfin gaba wanda ya wuce ƙarfin bandgap, electrons da ramuka suna sake haɗuwa a cikin yanki mai aiki na haɗin PN, suna sakin makamashi a cikin nau'in photons (haske). Takamaiman abun da ke cikin gami na AlGaInP yana ƙayyade ƙarfin bandgap, wanda kuma yana ayyana tsawon zango mafi girma na fitar haske, a wannan yanayin, yellow-green (~573-575 nm). Ruwan tabarau na epoxy kore mai yaduwa yana rufe guntu, yana kare shi, da kuma siffata katakon fitar haske.

10.2 Mahallin Fasaha na Manufa

Fasahar AlGaInP ta balaga kuma tana da inganci sosai don samar da haske a cikin tsawon zango na amber, rawaya, da kore. Trends na masana'antu suna ci gaba da mayar da hankali kan haɓaka ingancin haske (ƙarin fitar haske a kowace wutar lantarki), inganta daidaiton launi ta hanyar ƙaramin binning, da haɓaka dogaro a ƙarƙashin yanayin zafi mafi girma da yawan ƙarfin. Har ila yau, akwai ƙaƙƙarfan ƙoƙari mai gudana a cikin masana'antar lantarki don kawar da abubuwa masu haɗari da rage tasirin muhalli na abubuwan a tsawon rayuwarsu, wanda ke nunawa a cikin takaddun bin ka'ida na wannan samfurin.