Takardar Bayani na Fitilar LED 1383SYGD/S530-E2 - Kore Mai Haske Mai Kyau - 20mA - 2.0V Na Yau Da Kullun - Takardar Fasaha ta Hausa

1. Bayyani Game da Samfurin

1383SYGD/S530-E2 fitilar LED ce mai ƙarfin haske wacce aka ƙera don aikace-aikacen da ke buƙatar ƙarfin haske mai girma da aiki mai dogaro. Wannan na'urar tana amfani da fasahar guntu ta AlGaInP don samar da fitowar haske mai launin kore mai haske, wanda aka lulluɓe a cikin fakitin resin kore mai yaduwa. An ƙera shi don ƙarfi da tsawon rayuwa a cikin aikace-aikacen lantarki daban-daban.

1.1 Siffofi da Fa'idodi na Asali

Jerin yana ba da fa'idodi masu mahimmanci da yawa waɗanda suka sa ya dace da aikace-aikacen da ake buƙata:

• Ƙarfin Haske Mai Girma:An ƙera shi musamman don aikace-aikacen da ke buƙatar ƙarfin haske mafi girma.
• Zaɓuɓɓukan Kallon Kallo:Ana samunsa tare da kusurwoyin kallo daban-daban don dacewa da buƙatun ƙira daban-daban.
• Sassauƙan Fakitawa:Ana bayarwa akan tef da reel don hanyoyin haɗawa ta atomatik.
• Yin Biyayya da Muhalli:Samfurin ba shi da Pb, yana bin ka'idojin RoHS, EU REACH, da Halogen-Free (Br <900 ppm, Cl <900 ppm, Br+Cl < 1500 ppm).
• Amincewa:An gina shi don zama abin dogaro da ƙarfi a ƙarƙashin ƙayyadaddun yanayin aiki.

1.2 Kasuwa da Aikace-aikace da Ake Nufa

Wannan LED tana nufin kasuwannin kayan lantarki na mabukaci da hasken baya na nuni. Aikace-aikacensa na farko sun haɗa da:

• Kwaset na Talabijin
• Na'urorin Kallon Kwamfuta
• Wayoyi
• Na'urorin Kwamfuta Gabaɗaya da Masu Nuni

2. Zurfin Binciken Ma'auni na Fasaha

Wannan sashe yana ba da cikakken fassara, mai ma'ana na mahimman ma'auni na fasaha da aka ƙayyade a cikin takardar bayanai.

2.1 Madaidaicin Ma'auni na Cikakke

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 ko fiye da waɗannan iyakokin ba.

• Ci gaba da Ƙarfin Gaba (IF):25 mA. Wannan shine matsakaicin ƙarfin DC wanda za'a iya ci gaba da amfani dashi.
• Kololuwar Ƙarfin Gaba (IFP):60 mA a cikin zagayowar aiki na 1/10 da 1 kHz. Ya dace da aikin bugun jini.
• Ƙarfin Juyawa (VR):5 V. Wucewa wannan ƙarfin lantarki a cikin juyawar baya na iya haifar da rushewar haɗin gwiwa.
• Rushewar Wutar Lantarki (Pd):60 mW. Matsakaicin wutar lantarki da fakitin zai iya watsawa a Ta=25°C.
• Yanayin Zafi na Aiki (Topr):-40°C zuwa +85°C. Kewayon yanayin zafi don aiki mai dogaro.
• Yanayin Zafi na Ajiya (Tstg):-40°C zuwa +100°C.
• Yanayin Zafi na Solder (Tsol):260°C na dakika 5. Yana ayyana juriyar bayanin solder na sake karkatarwa.

2.2 Halayen Lantarki da Haske

Waɗannan su ne madaidaicin ma'auni na aiki da aka auna a Ta=25°C da IF=20mA, sai dai idan an faɗi daban.

• Ƙarfin Haske (Iv):100 mcd (Mafi ƙanƙanta), 200 mcd (Na Yau Da Kullun). Wannan yana ƙididdige ƙarfin hasken da ake gani na LED.
• Kusurwar Kallo (2θ1/2):25° (Na Yau Da Kullun). Kusurwar da ƙarfin haske ya rabi darajar a 0°.
• Kololuwar Tsawon Tsawon (λp):575 nm (Na Yau Da Kullun). Tsawon tsawon da fitowar haske ta kasance mafi girma.
• Matsakaicin Tsawon Tsawon (λd):573 nm (Na Yau Da Kullun). Matsakaicin tsawon tsawon da idon ɗan adam ke gani.
• Bandwidth na Bakan Haske (Δλ):20 nm (Na Yau Da Kullun). Faɗin bakan a rabin matsakaicin ƙarfi.
• Ƙarfin Gaba (VF):1.7 V (Mafi ƙanƙanta), 2.0 V (Na Yau Da Kullun), 2.4 V (Mafi girma) a IF=20mA.
• Ƙarfin Juyawa (IR):10 μA (Mafi girma) a VR=5V.

Jurewar Ma'auni:Ƙarfin Gaba: ±0.1V; Ƙarfin Haske: ±10%; Matsakaicin Tsawon Tsawon: ±1.0nm.

3. Binciken Lankwalin Aiki

Takardar bayanai tana ba da lankwalan halaye da yawa waɗanda ke da mahimmanci ga injiniyoyin ƙira.

3.1 Matsakaicin Ƙarfi vs. Tsawon Tsawon

Wannan lanƙwasa yana nuna rarraba ƙarfin bakan hasken da aka fitar, wanda ke tsakiya a kusa da 575 nm tare da matsakaicin bandwidth na 20 nm, yana tabbatar da wurin launin kore mai haske.

3.2 Tsarin Jagora

Lankwalan jagora yana kwatanta rarraba haske a sarari, yana da alaƙa da kusurwar kallo ta yau da kullun na 25°. Yana nuna tsarin kamar Lambertian wanda aka saba da fakitin LED mai yaduwa.

3.3 Ƙarfin Gaba vs. Ƙarfin Gaba (Lankwalan IV)

Wannan jadawali yana da mahimmanci ga ƙirar direba. Yana nuna alaƙar haɓaka tsakanin ƙarfin lantarki da ƙarfin lantarki. A wurin aiki na yau da kullun na 20mA, ƙarfin gaba yana kusan 2.0V. Masu ƙira dole ne su tabbatar da da'irar iyakance ƙarfin lantarki ta yi la'akari da kewayon Min-Max VF (1.7V-2.4V).

3.4 Matsakaicin Ƙarfi vs. Ƙarfin Gaba

Wannan lanƙwasa yana nuna dogaron fitowar haske akan ƙarfin tuƙi. Yayin da ƙarfin yana ƙaruwa tare da ƙarfin lantarki, ba cikakken layi ba ne, kuma ba a yarda da aiki sama da madaidaicin ma'auni (25mA ci gaba) don hana lalacewa mai sauri.

3.5 Halayen Zafin Jiki

Lankwala biyu masu mahimmanci suna da alaƙa da aiki zuwa yanayin zafi:

• Matsakaicin Ƙarfi vs. Yanayin Zafi:Yana nuna raguwar fitowar haske yayin da zafin jiki ya tashi. Ingantaccen zafin jiki yana da mahimmanci don kiyaye haske.
• Ƙarfin Gaba vs. Yanayin Zafi:Ana iya amfani da shi don fahimtar buƙatun rage daraja, ko da yake ba a ba da takamaiman lanƙwalan rage daraja a cikin wannan takardar bayanai ba. Ka'idar gaba ɗaya ita ce rage ƙarfin tuƙi a yanayin zafi mafi girma don kasancewa cikin iyakar watsawar wutar lantarki.

4. Bayanin Injiniya da Fakitin

4.1 Girmamin Fakitin

Ana ba da LED a cikin daidaitaccen fakitin salon fitila. Muhimman bayanan girma daga takardar bayanai sun haɗa da:

• Duk girmomin suna cikin milimita (mm).
• Dole ne tsayin flange ya kasance ƙasa da 1.5mm (0.059\").
• Jurewar gabaɗaya don girma shine ±0.25mm, sai dai idan an ƙayyade daban akan zane.

La'akari da Ƙira:Ana buƙatar ainihin zanen girma don ƙirar sawun PCB, tabbatar da daidaitawar gubar da tsayin tsayawa.

4.2 Gano Polariti

Ana nuna polariti ta hanyar tsayin gubar ko tsaga/lebur akan fakitin. Cathode yawanci shine guntun gubar ko gubar kusa da gefen lebur. Dole ne masu ƙira su tuntubi zanen fakitin don ainihin hanyar ganowa don hana juyawar baya yayin haɗawa.

5. Jagororin Solder da Haɗawa

Sarrafa daidai yana da mahimmanci don tabbatar da dogaro da hana lalacewa.

5.1 Siffantar Gubar

• Dole ne lanƙwasa ya faru aƙalla 3mm daga gindin kwalliyar epoxy.
• Siffata gubar kafin solder.
• Kauce wa damuwa ga fakitin. Ramin PCB mara daidaituwa wanda ke haifar da damuwa na gubar na iya lalata epoxy da LED.
• Yanke gubar a yanayin daki.

5.2 Yanayin Ajiya

• Ana ba da shawarar: ≤30°C da ≤70% Yanayin Zafi (RH).
• Tsawon rayuwa bayan jigilar kaya: watanni 3 a ƙarƙashin yanayi da aka ba da shawarar.
• Don ajiya mai tsawo (har zuwa shekara 1): Yi amfani da akwati mai rufewa tare da yanayin nitrogen da abin bushewa.
• Kauce wa sauye-sauyen zafi cikin sauri a cikin yanayi mai ɗanɗano don hana hazo.

5.3 Ma'auni na Solder

Doka Mai Muhimmanci:Kiyaye mafi ƙarancin nisa na 3mm daga haɗin solder zuwa kwalliyar epoxy.

Solder na Hannu:

Zafin ƙarshen ƙarfe: 300°C Mafi girma (ƙarfe 30W Mafi girma).

Lokacin Solder: 3 seconds Mafi girma kowace gubar.

Solder na Wave ko Tsoma:

Zafin Jiki na Farko: 100°C Mafi girma (60 seconds Mafi girma).

Zafin Wanka na Solder & Lokaci: 260°C Mafi girma na 5 seconds Mafi girma.

Bayanan Solder Gabaɗaya:

• Kauce wa damuwa akan gubar yayin ayyukan zafi mai girma.
• Kada ka yi tsoma/solder na hannu fiye da sau ɗaya.
• Kare LED daga girgiza na injiniya har sai ya yi sanyi zuwa yanayin daki bayan solder.
• Kauce wa sanyaya cikin sauri daga kololuwar zafin jiki.
• Koyaushe yi amfani da mafi ƙarancin zafin jiki mai inganci.
• Dole ne a sarrafa ma'auni na solder na igiyar ruwa sosai.

5.4 Tsaftacewa

• Idan ya cancanta, kawai a tsaftace da barasa na isopropyl a yanayin daki na ≤1 minti.
• Bushewa a yanayin daki kafin amfani.
• Kada a yi amfani da tsaftacewa ta ultrasonicsai dai idan an riga an cancanta a ƙarƙashin takamaiman yanayi, saboda yana iya haifar da lalacewa.

6. Gudanar da Zafin Jiki da Lantarki

6.1 Gudanar da Zafin Jiki

Ingantaccen ƙirar zafin jiki yana da mahimmanci ga aiki da tsawon rayuwa.

• Dole ne a yi la'akari da gudanar da zafin jiki a lokacin matakin ƙirar aikace-aikacen.
• Ya kamata a rage ƙarfin tuƙi daidai a yanayin zafi mafi girma. (Dubi lanƙwalan rage daraja, wanda ya kamata a tuntubi daga ƙayyadaddun samfurin).
• Dole ne a sarrafa zafin da ke kewaye da LED a cikin aikace-aikacen ƙarshe.

6.2 Hankalin ESD (Fitowar Lantarki)

Samfurin yana da hankali ga fitar da lantarki ko ƙarfin lantarki. ESD na iya lalata haɗin gwiwar semiconductor. Dole ne a bi hanyoyin sarrafa ESD da suka dace (amfani da tashoshin aiki masu tushe, abun wuya, kumfa mai ɗaukar hoto) a duk hanyoyin sarrafawa da haɗawa.

7. Bayanin Fakitawa da Oda

7.1 Ƙayyadaddun Fakitawa

An tattara LED ɗin don tabbatar da kariya daga lalacewar lantarki, lantarki, da danshi.

• Fakitawa na Farko:Jakar anti-electrostatic tare da kayan hana danshi.
• Fakitawa na Biyu:Akwatin ciki.
• Fakitawa na Uku:Akwatin waje don jigilar kaya.

7.2 Adadin Fakitawa

• Mafi ƙanƙanta 200-500 guda kowace jakar anti-static.
• Jakuna 5 kowace akwatin ciki.
• Akwatuna na ciki 10 kowace akwatin waje.

7.3 Bayanin Alamar

Alamun da ke kan fakitawa sun ƙunshi mahimman bayanai:

• CPN:Lambar Samar da Abokin Ciniki
• P/N:Lambar Samarda
• QTY:Adadin Fakitawa
• CAT:Matsayi (misali, kwandon haske)
• HUE:Matsakaicin Tsawon Tsawon
• REF:Tunani
• LOT No:Lambar Lot don bin sawu

8. La'akari da Ƙirar Aikace-aikace

8.1 Ƙirar Da'irar Direba

Idan aka yi la'akari da kewayon ƙarfin gaba (1.7V-2.4V), ana ba da shawarar ƙwararren direba mai ƙarfi fiye da tushen ƙarfin lantarki mai sauƙi tare da resistor na jerin gwano. Direba mai ƙarfi yana tabbatar da daidaiton haske a cikin raka'a da sauye-sauyen zafi, ba tare da la'akari da yaduwar Vf ba. Ya kamata a ƙera direba don kada ya wuce iyakar ƙarfin lantarki na ci gaba na 25mA.

8.2 Tsarin PCB da Watsawar Zafin Jiki

Duk da yake wannan na'urar ce mai ƙaramin ƙarfi, kulawa da hanyoyin zafin jiki akan PCB yana inganta tsawon rayuwa. Yi amfani da isasshen yanki na tagulla da aka haɗa zuwa gubar LED don zama mai sanyaya zafi. Tabbatar da kayan PCB na iya jure ƙayyadaddun bayanin solder da aka ba da shawarar.

8.3 Haɗin Gwiwar Gani

Kusurwar kallo na 25° da resin kore mai yaduwa sun sa wannan LED ta dace don kallo kai tsaye ko azaman hasken baya tare da jagororin haske. Don aikace-aikacen nuni, yi la'akari da ƙarfin hasken da ake buƙata (200 mcd na yau da kullun) da yanayin hasken yanayi. Fakitin da aka yada yana ba da tsarin haske mai faɗi, daidai.

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

Q1: Shin zan iya tuƙi wannan LED a 30mA don ƙarin haske?

A: A'a. Madaidaicin Ma'auni na Cikakke don ci gaba da ƙarfin gaba shine 25mA. Wucewa wannan ma'auni yana haifar da haɗarin lalacewa na dindindin da ɓata ƙayyadaddun amincin. Don ƙarin haske, zaɓi LED da aka ƙidaya don ƙarfin lantarki mafi girma.

Q2: Menene bambanci tsakanin Kololuwar Tsawon Tsawon (575nm) da Matsakaicin Tsawon Tsawon (573nm)?

A: Kololuwar Tsawon Tsawon shine kololuwar jiki na lanƙwalan fitowar bakan haske. Matsakaicin Tsawon Tsawon shine wurin fahimtar "launi" kamar yadda idon ɗan adam ke gani, wanda aka ƙididdige shi daga bakan da ayyukan daidaita launi na CIE. Sau da yawa suna kusa amma ba iri ɗaya ba.

Q3: Shin resistor mai iyakance ƙarfin lantarki ya isa don tuƙi wannan LED daga wadataccen 5V?

A: Zai iya zama, amma ba ya da kyau. Za a buƙaci ƙididdigar ƙimar resistor don mafi munin Vf (don hana wuce gona da iri). Wannan yana haifar da bambancin haske tsakanin LED da rashin ingantaccen amfani da wutar lantarki. Ana fifita da'irar mai ƙarfi mai sauƙi ko ƙwararren direba na LED don daidaiton aiki.

Q4: Yaya mahimmanci ne mafi ƙarancin nisa na 3mm daga haɗin solder zuwa kwalliyar epoxy?

A: Yana da mahimmanci sosai. Solder kusa da 3mm na iya fallasa resin epoxy ga zafi mai yawa, wanda zai iya haifar da fashewa, canza launi (rawaya), ɓarkewa, ko gazawar haɗin waya na ciki, wanda ke haifar da gazawar na'urar nan take ko da wuri.

10. Fasaha da Ka'idar Aiki

Wannan LED ya dogara ne akan kayan semiconductor na AlGaInP (Aluminum Gallium Indium Phosphide). Lokacin da aka yi amfani da ƙarfin lantarki a kan haɗin gwiwar p-n, ana shigar da electrons da ramuka cikin yanki mai aiki inda suke sake haɗuwa. A cikin LED na AlGaInP, wannan sake haɗuwa yana sakin makamashi a cikin nau'in photons (haske) a cikin yankin kore-rawaya na bakan gani (kusan 573-575 nm). Takamaiman launi yana ƙayyade ta ainihin abun da ke cikin gami na AlGaInP. Mai lulluɓe na resin kore mai yaduwa yana kare guntu na semiconductor, yana aiki azaman ruwan tabarau don siffata fitowar haske (kusurwar kallo na 25°), kuma yana canza hasken tushen batu zuwa mafi daidaitaccen, fitarwa mai yaduwa wanda ya dace da masu nuni da hasken baya.