SMD LED Mai Matsakaicin Ƙarfi Mai Ja-Ja-Ja 67-21S - Kunshin PLCC-2 - 2.0x1.25x0.7mm - 2.0-2.9V - 60mA - 40-100mW - Takardun Fasaha na Hausa

1. Bayyani Game da Samfur

Wannan takarda tana cikakken bayyana ƙayyadaddun bayanai na na'urar da ake haɗawa a saman (SMD) LED Mai Matsakaicin Ƙarfi wanda ke amfani da fasahar guntu AlGaInP don fitar da haske mai ja-ja-ja. An kunshi kayan a cikin ƙaramin kunshin PLCC-2 (Plastic Leaded Chip Carrier), wanda aka ƙera don tsarin haɗawa ta atomatik. Babban fa'idodinsa sun haɗa da ingantaccen haske, matsakaicin amfani da wutar lantarki wanda ya dace da aiki na dogon lokaci, da faɗin kusurwar kallo wanda ke tabbatar da rarraba haske daidai. Waɗannan halaye sun sa ya zama zaɓi mai fa'ida don nau'ikan aikace-aikacen haskakawa da yawa fiye da amfani mai sauƙi na nuna alama.

1.1 Fa'idodi Mafi Muhimmanci da Bin Doka

• Kunshi:Daidaitaccen siffar PLCC-2 don haɗawa ta SMT mai dogaro.
• Launin da Ake Fitawa:Ja-Ja-Ja (tsayin raƙuman ruwa 650-680 nm).
• Kusurwar Kallo:Digiri 120 (na yau da kullun), yana ba da tsarin radiyo mai faɗi.
• Bin Dokokin Muhalli:Samfurin ba shi da gubar (lead-free), ya bin ka'idar EU RoHS (Ƙuntata Abubuwa Masu Haɗari), yana bin ƙa'idodin EU REACH, kuma ya cika ma'auni na ba mai halogen (Br <900ppm, Cl <900ppm, Br+Cl <1500ppm).
• Rarrabe:Yana bin ka'idodin ANSI (Cibiyar Ƙa'idodin Ƙasa ta Amurka) don daidaitaccen launi da fitarwa, yana tabbatar da daidaito a cikin rukunin samarwa.

1.2 Aikace-Aikacen Da Ake Nufi

An ƙera wannan LED don aikace-aikacen haskakawa waɗanda ke buƙatar ingantaccen fitar da ja. Misalan amfani sun haɗa da:

• Hasken Ado da Nishaɗi:Hasken ƙira na gine-gine, hasken dandamali, da hasken yanayi inda takamaiman wuraren launi suke da mahimmanci.
• Hasken Noma:Ƙarin haske a cikin noman lambu da noman tsaye, musamman a cikin hanyoyin photomorphogenesis inda hasken ja ke tasiri ga girma da furannin shuka.
• Hasken Gabaɗaya:Haɗawa cikin fitilun da ke buƙatar ɓangaren ja don haske mai canzawa ko tasirin zafin launi na musamman.

2. Matsakaicin Ƙimar Ƙimar Gabaɗaya

Waɗannan ƙimar suna ayyana iyakokin da za su iya haifar da lalacewa na dindindin ga na'urar. Ba a tabbatar da aiki a ƙarƙashin ko a waɗannan iyakokin ba.

T_sol350°C na dakika 3.

Bayani Mai Muhimmanci:

Wannan na'urar tana da hankali ga zubar da wutar lantarki ta electrostatic (ESD). Dole ne a bi tsarin sarrafa ESD yadda ya kamata yayin haɗawa da sarrafawa don hana lalacewa a ɓoye ko bala'i._{3. Halayen Lantarki da Na'urar Gani}Ana auna waɗannan ma'auni a zazzabin wurin solder (T_solder) na 25°C kuma suna wakiltar aikin yau da kullun a ƙarƙashin ƙayyadaddun yanayi.

I_R
µA
V_R = 5V

Bayanai:

1. Haƙuri akan Ƙarfin Radiometric shine ±11%.

2. Haƙuri akan Ƙarfin Gaba shine ±0.1V.

4. Bayanin Tsarin Rarrabe

I_F = 60mA

B3

70

79

292.0

2.2

V

I_F = 60mA

4.3 Rarrabe Tsayin Raƙuman Ruwa

Wannan yana ayyana launin haske na fitaccen hasken ja-ja-ja, wanda ke da mahimmanci ga aikace-aikacen da ake buƙatar takamaiman tsayin raƙuman ruwa (misali, amsawar mai karɓar hasken shuka).

Lambar Kwandon Shara_FƘaramin Tsayin Raƙuman Ruwa_jMatsakaicin Tsayin Raƙuman Ruwa_FNaúrar

Yanayi

DA2

650

660_jnm_{I_F = 60mA}DA3

660

670

DA4

670

680

Bayanai:

Haƙuri na auna tsayin raƙuman ruwa mai rinjaya/kololuwa shine ±1nm.

5. Bincike na Lanƙwasa Aiki

Waɗannan jadawali masu zuwa, waɗanda aka samo daga bayanan yau da kullun, suna nuna yadda mahimman ma'auni ke canzawa tare da yanayin aiki. Waɗannan suna da mahimmanci don ƙirar tsarin ƙarfi.
5.1 Rarraba Bakan
Lanƙwasa bakan da aka bayar yana nuna ƙunƙuntaccen kololuwa a yankin ja-ja-ja (kimanin 660-670nm don ɓangaren na yau da kullun), halayen fasahar AlGaInP. Akwai ƙaramin fitarwa a cikin sauran rukunin bakan, wanda ke haifar da cikakken launin ja.
5.2 Ƙarfin Gaba vs. Zazzabin Mahada (Hoto 1)
Ƙarfin gaba (V_F) na LED semiconductor yana da ƙimar zafi mara kyau. Yayin da zazzabin mahada (T_j) ya karu daga 25°C zuwa 115°C, V_F yana raguwa a layi daya da kusan 0.25V. Wannan halayen yana da mahimmanci don ramawa na zafi a cikin da'irori masu tuƙi kuma ana iya amfani da shi don sa ido kai tsaye akan zazzabin mahada.
5.3 Ƙarfin Radiometric Dangane da Ƙarfin Gaba (Hoto 2)
Ƙarfin fitarwa na gani yana ƙaruwa tare da ƙarfin gaba. Yayin da tuƙi a manyan ƙarfin yana haifar da ƙarin haske, shima yana haifar da ƙarin zafi sosai, yana rage inganci (lumens kowace watt) kuma yana iya rage tsawon rayuwa. Lanƙwasa yana taimaka wa masu ƙira daidaita fitarwa da inganci da dogaro.

5.4 Hasken Hasken Dangane da Zazzabin Mahada (Hoto 3)

Kamar yawancin LEDs, fitarwar hasken wannan na'urar tana raguwa yayin da zazzabin mahada ya tashi. Jadawalin yana nuna hasken haske na dangane yana faɗuwa zuwa kusan 80% na ƙimar sa na zazzabin daki lokacin da T_j ya kai 115°C. Don haka ingantaccen sarrafa zafi (ƙananan R_th) yana da mahimmanci don kiyaye ingantaccen fitarwar haske.

5.5 Ƙarfin Gaba vs. Ƙarfin Gaba (Lanƙwasa IV) (Hoto 4)

Wannan shine ainihin halayen IV. Yana nuna alaƙar ƙima a ƙananan ƙarfin wutar lantarki yana canzawa zuwa ƙarin halayen juriya a ƙimar ƙarfin aiki (~60mA). Gangaren a yankin aiki yana da alaƙa da juriya mai ƙarfi na LED.

5.6 Matsakaicin Ƙarfin Tuƙi vs. Zazzabin Solder (Hoto 5)

Wannan lanƙwasa rage ƙima yana da mahimmanci ga dogaro. Yana nuna matsakaicin ƙarfin gaba da aka halatta don kiyaye zazzabin mahada ƙasa da iyakarsa na 115°C, bisa zazzabin wurin solder (wanda zazzabin PCB ke tasiri). Misali, idan wurin solder ya kai 70°C, matsakaicin ƙarfin ci gaba mai aminci an rage shi zuwa kusan 45mA.

5.7 Tsarin Radiation (Hoto 6)

Zanen polar yana tabbatar da faɗin tsarin fitarwa mai kama da Lambertian tare da rabin kusurwa na yau da kullun na digiri 120. Ƙarfin yana kusan daidai a faɗin babban yanki na tsakiya, yana sa ya dace da aikace-aikacen da ke buƙatar haskakawa mai faɗi maimakon hasken da aka mai da hankali.

6. Bayanan Injiniya da Kunshi

6.1 Girman Kunshi

An kunshi LED a cikin daidaitaccen kunshin PLCC-2. Muhimman girma (a cikin mm) sune:

- Tsawon Gabaɗaya: 2.0 mm

- Faɗin Gabaɗaya: 1.25 mm

- Tsayin Gabaɗaya: 0.7 mm
- - Tazarar Jagora: 1.05 mm (nisa tsakanin kafafun solder)- Girman Kafa: Kusan 0.6mm x 0.55mm
- Duk haƙƙoƙin da ba a bayyana ba sune ±0.1mm. Ana nuna cathode ta hanyar alama ko alama kore a kan kunshin.6.2 Gano Polarity
- Daidaitaccen polarity yana da mahimmanci. Kunshin yana da alamar gani (kamar kusurwar da aka yanke ko ɗigo mai launi) don nuna tashar cathode (-). Ƙirar sawun PCB dole ne ta kwatanta wannan fuskantarwa.7. Jagororin Solder da Haɗawa

7.1 Ma'aunin Solder Reflow

An ƙididdige na'urar don daidaitaccen solder reflow na infrared ko convection. Shawarar profile yana da kololuwar zazzabi na 260°C (+0/-5°C) da aka auna akan jikin kunshin, tare da lokacin da ya wuce 240°C bai wuce dakika 10 ba. Ana ba da shawarar sake zagayowar reflow guda ɗaya.

7.2 Solder Hannu

Idan solder na hannu ya zama dole, ya kamata a yi shi tare da ƙarfe mai sarrafa zafi wanda aka saita zuwa matsakaicin zazzabin ƙarshen 350°C. Lokacin tuntuɓar kowane jagora ya kamata a iyakance shi zuwa dakika 3 ko ƙasa da haka don hana lalacewar zafi ga kunshin filastik da haɗin guntu na ciki.
- 7.3 Yanayin AjiyaA matsayin na'urar mai hankali ga danshi (MSD), ana tattara LEDs a cikin jakar da ba ta shiga danshi tare da desiccant. Da zarar an buɗe jakar da aka rufe, dole ne a yi amfani da abubuwan a cikin ƙayyadadden lokaci (yawanci sa'o'i 168 a <30°C/60%RH) ko a gasa kafin reflow don hana lalacewar \"popcorning\" yayin solder.
- 8. Bayanin Kunshi da Oda8.1 Ƙayyadaddun Reel da Teep
- Ana samar da abubuwan akan teep ɗin mai ɗaukar hoto don injunan ɗauka da sanyawa. An ba da daidaitattun girma na reel (misali, reel inci 13). Adadin da ake samu kowace reel sun haɗa da 500, 1000, 1500, 2000, 2500, 3000, 3500, da 4000 guda.8.2 Bayanin Lakabi
- Lakabin reel yana ɗauke da mahimman bayanai don gano asali da tabbatarwa:P/N:
- Cikakken lambar samfur, yana ɓoye takamaiman lambobin kwandon shara don Flux, Tsayin Raƙuman Ruwa, da Ƙarfi.QTY:
- Adadin guda akan reel.LOT No.:
Lambar rukunin samarwa don sarrafa inganci.

8.3 Kunshi Mai Juriya ga Danshi

Naúrar jigilar kaya ta ƙunshi reel da aka sanya a cikin jakar laminar na aluminum tare da desiccant da katin nuna danshi. Daga nan sai a rufe jakar.

9. Gwajin Dogaro_{Samfurin yana fuskantar cikakken jerin gwaje-gwajen dogaro da aka gudanar tare da matakin amincewa na 90% da 10% LTPD (Lot Tolerance Percent Defective). Muhimman abubuwan gwaji sun haɗa da:}Juriya ga Solder Reflow:_F260°C na dakika 10._dGirgizar Zafi:

Zagaye 200 tsakanin -10°C da +100°C.

Zagayowar Zazzabi:

Zagaye 200 tsakanin -40°C da +100°C.

Ajiya & Aiki na High Temperature/Humidity:

Sa'o'i 1000 a 85°C/85%RH.

Ajiya na High/Low Temperature:

Sa'o'i 1000 a 85°C da -40°C.

Rayuwar Aiki na High/Low Temperature:
Sa'o'i 1000 a yanayin zafi daban-daban (25°C, 55°C, 85°C, -40°C) ƙarƙashin ƙayyadaddun ƙarfin tuƙi.

Waɗannan gwaje-gwajen suna tabbatar da daɗaɗɗen kwanciyar hankali da ƙarfin LED a ƙarƙashin matsanancin yanayi da matsin lamba na aiki.
10. La'akari da Ƙirar Aikace-aikace

10.1 Gudanar da Zafi
Tare da juriya na thermal (R_th J-S) na 50°C/W, sarrafa zafi yana da mahimmanci. Don ci gaba da aiki a 60mA (V_F ~2.5V, P_d ~150mW), mahada zai fi zafi fiye da wurin solder da 7.5°C. Yi amfani da PCB tare da isassun ramukan zafi da yankin tagulla a ƙarƙashin kafafun don watsar da zafi zuwa yanayin muhalli. Duba lanƙwasa rage ƙima (Hoto 5) don daidaita matsakaicin ƙarfin wutar lantarki bisa tsammanin zazzabin PCB.

10.2 Tuƙin Lantarki
Koyaushe ku tuƙi LEDs tare da tushen ƙarfi na yau da kullun, ba ƙarfin wutar lantarki ba. Wannan yana tabbatar da ingantaccen fitarwar haske kuma yana hana guduwar zafi. Ya kamata a ƙera direba don ɗaukar kewayon kwandon shara na ƙarfin gaba (2.0V zuwa 2.9V). Yi la'akari da aiwatar da modulation na faɗin bugun jini (PWM) don dusashewa don guje wa canjin launi da ke da alaƙa da dusashewar analog (rage ƙarfin wutar lantarki).

10.3 Haɗa Na'urar Gani

Faɗin kusurwar kallo na digiri 120 na iya buƙatar na'urorin gani na biyu (ruwan tabarau, masu watsawa) idan ana buƙatar ƙarin hasken da aka yi niyya. Ruwan tabarau na resin mai tsabta yana rage shakar haske. Don jerin LED masu yawa, tabbatar da isasshen tazara don hana haɗin zafi tsakanin na'urori maƙwabta.11. Kwatanta da Bambance-bambancen Fasaha

Wannan LED Mai Matsakaicin Ƙarfi yana mamaye takamaiman ƙwaƙƙwaran. Idan aka kwatanta da ƙananan ƙarfin wutar lantarki na nuna alama, yana ba da ƙarfin haske mai yawa kuma an ƙera shi don ci gaba da haskakawa. Idan aka kwatanta da manyan ƙarfin wutar lantarki LED, yana aiki a ƙaramin ƙarfin wutar lantarki kuma yana da sauƙin kunshi ba tare da PCB na tsakiyar ƙarfe ba, yana sa ya fi dacewa da kuɗi don aikace-aikacen da ke buƙatar wurare masu yawa na haske. Mahimman bambance-bambancensa su ne haɗuwar ingancin ja-ja-ja na AlGaInP, daidaitaccen kunshin PLCC-2 don sauƙin samarwa, da cikakken rarrabe ANSI don daidaiton launi.
1. 12. Tambayoyin da Ake Yawan Yi (FAQ)Q: Zan iya tuƙi wannan LED a 120mA ci gaba?
2. A: A'a. Matsakaicin Ƙimar Ƙimar Gabaɗaya don ci gaba da ƙarfin gaba shine 60mA. Ƙimar 120mA don aikin bugun jini ne kawai (duty cycle 10%, faɗin bugun jini 10ms). Wucewa da ƙimar ƙarfin ci gaba zai yi zafi da yawa ga mahada, yana haifar da raguwar lumen cikin sauri da gazawa da wuri.Q: Menene bambanci tsakanin Ƙarfin Radiometric (mW) da Hasken Hasken (lm)?
3. A: Ƙarfin radiometric yana auna jimlar ƙarfin gani da aka fitar a cikin watts. Hasken haske yana auna ƙarfin hasken da aka gane daidaitawa don hankalin idon ɗan adam (lanƙwasa photopic). Don LEDs ja-ja-ja, ƙimar hasken haske zai zama ƙasa kaɗan saboda idon ɗan adam ba shi da hankali ga hasken ja, amma ƙarfin radiometric (mai mahimmanci don girma ko ji na shuka) yana da girma.Q: Ta yaya zan fassara lambar samfur 67-21S/NDR2C-P5080B2C12029Z6/2T?
4. A: Lambar tana ɓoye nau'in kunshi (67-21S), launi (NDR = Deep Red), da takamaiman lambobin kwandon shara don ma'auni daban-daban (misali, B2 don flux, C1 don flux, 29 don ƙarfi, Z6 don tsayin raƙuman ruwa). Dole ne a tabbatar da ainihin fassarar tare da ginshiƙin lambar kwandon shara na masana'anta.Q: Ana buƙatar heatsink?
5. A> Don LED guda ɗaya akan daidaitaccen PCB na FR4 tare da matsakaicin tagulla, heatsink na musamman bazai zama dole ba a 60mA. Duk da haka, don jerin LEDs ko aiki a cikin yanayin zafi mai girma, ana buƙatar binciken zafi. Lanƙwasa rage ƙima (Hoto 5) yana ba da jagora. Inganta ƙirar zafi na PCB sau da yawa yana da tasiri fiye da ƙara wani heatsink daban zuwa irin wannan ƙaramin kunshi.13. Nazarin Shari'ar Ƙira Mai Aiki_FYanayi:

Ƙirar sandar haske mai ƙari don noman lettuce na cikin gida. Sandar tana da tsawon mita 1 kuma tana buƙatar rufe hasken ja-ja-ja (660nm) daidai don ƙarfafa photosynthesis.

Matakan Ƙira:

Hasken da Ake Nufi:

Ƙayyade Photosynthetic Photon Flux Density (PPFD) da ake buƙata a rufin shuka._{Zaɓin LED:}Wannan LED, a cikin kwandon shara DA3 (660-670nm), yana da kyau saboda daidaiton bakan sa tare da kololuwar shakar chlorophyll.