Takardun Bayanin Fasaha na LED Ja SMD5050N - Girman 5.0x5.0x1.6mm - Ƙarfin Wutar Lantarki 2.2V - Wutar Lantarki 0.234W - Takardun Fasaha na Hausa

1. Bayyani Game da Samfur

Jerin SMD5050N wani LED ne mai ƙarfin haske, mai haɗawa da surface, wanda aka ƙera don aikace-aikacen da ke buƙatar fitar da hasken ja mai dogaro da inganci. Wannan takarda tana ba da cikakken bayanin fasaha na samfurin T5A003RA, tana bayyana ƙayyadaddun sa, halayen aiki, da hanyoyin sarrafawa da suka dace don tabbatar da mafi kyawun aiki da tsawon rayuwa a aikace-aikacen mai amfani.

2. Zurfin Binciken Ƙayyadaddun Fasaha

2.1 Matsakaicin Matsakaicin Ƙimar (Ts=25°C)

Waɗannan sigogi suna ayyana iyakokin aiki na LED. Wuce waɗannan ƙimar na iya haifar da lalacewa ta dindindin.

• Halin Gaba (IF):90 mA (Ci gaba)
• Halin Gaba na Pulse (IFP):120 mA (Faɗin Pulse ≤10ms, Tsarin Aiki ≤1/10)
• Rushewar Wutar Lantarki (PD):234 mW
• Zazzabi na Aiki (Topr):-40°C zuwa +80°C
• Zazzabi na Ajiya (Tstg):-40°C zuwa +80°C
• Zazzabi na Haɗin gwiwa (Tj):125°C
• Zazzabi na Solder (Tsld):Solder na sake kunnawa a 200°C ko 230°C na dakika 10 kawai.

2.2 Halayen Lantarki & Na Gani (Ts=25°C)

Waɗannan su ne ƙayyadaddun sigogi na aiki da aka auna a ƙarƙashin daidaitattun yanayin gwaji.

• Ƙarfin Wutar Lantarki na Gaba (VF):2.2 V (Na al'ada), 2.6 V (Matsakaicin) a IF=60mA
• Ƙarfin Wutar Lantarki na Baya (VR):5 V
• Matsakaicin Tsawon Tsawon (λd):625 nm
• Halin Baya (IR):10 μA (Matsakaicin)
• Kusurwar Dubawa (2θ1/2):120°

3. Bayanin Tsarin Binning

3.1 Binning na Ƙarfin Hasken (a 60mA)

Ana rarraba LED ɗin zuwa kwandon shara bisa ga ƙarfin hasken da suke fitarwa don tabbatar da daidaito a cikin hasken aikace-aikace. Kwandon shara da ake samu don hasken ja sune:

• Lambar A5:Ƙananan 2.0 lm, Nau'in 2.5 lm
• Lambar A6:Ƙananan 2.5 lm, Nau'in 3.0 lm
• Lambar A7:Ƙananan 3.0 lm, Nau'in 3.5 lm
• Lambar A8:Ƙananan 3.5 lm, Nau'in 4.0 lm
• Lambar A9:Ƙananan 4.0 lm, Nau'in 4.5 lm
• Lambar B1:Ƙananan 4.5 lm, Nau'in 5.0 lm
• Lambar B2:Ƙananan 5.0 lm, Nau'in 5.5 lm

3.2 Binning na Matsakaicin Tsawon Tsawon

Don sarrafa daidaitaccen inuwar ja, ana rarraba LED ɗin ta hanyar matsakaicin tsawon tsawon su.

• Lambar R1:620 nm zuwa 625 nm
• Lambar R2:625 nm zuwa 630 nm

4. Binciken Lanƙwan Aiki

Takardun bayanin ta ƙunshi wasu mahimman jadawali na aiki masu mahimmanci don ƙira daftarin lantarki da sarrafa zafi. Duk da yake ba a ba da takamaiman bayanan lanƙwan a cikin rubutun ba, waɗannan jadawalin sun zama daidaitattun don bincike:

• Ƙarfin Wutar Lantarki na Gaba vs. Halin Gaba (Lanƙwan IV):Wannan jadawalin yana nuna alaƙar da ke tsakanin ƙarfin wutar lantarki a kan LED da kwararar da ke gudana ta cikinsa. Yana da mahimmanci don zaɓar madaidaicin resistor mai iyakancewar kwarara ko ƙira masu tuƙi na kwarara mai tsayi.
• Halin Gaba vs. Ƙarfin Hasken Dangi:Wannan lanƙwan yana kwatanta yadda fitowar haske ke canzawa tare da ƙara ƙarfin tuƙi. Yana taimakawa wajen tantance mafi kyawun wurin aiki don daidaita haske da inganci.
• Zazzabi na Haɗin gwiwa vs. Ƙarfin Ƙarfin Bakan Dangi:Wannan jadawalin yana nuna yadda fitowar bakan LED da ƙarfin haske gabaɗaya na iya canzawa tare da canje-canjen zafin haɗin gwiwa, yana nuna mahimmancin sarrafa zafi.
• Rarraba Ƙarfin Bakan:Wannan lanƙwan yana nuna ƙarfin hasken da ake fitarwa a kowane tsawon tsawon, yana ayyana halayen launi na LED.

5. Bayanin Injiniya & Marufi

5.1 Girman Kunshin

LED SMD5050N yana da daidaitattun girma na 5.0mm x 5.0mm. An ƙayyade daidaitaccen tsayi da jurewar girma a cikin zanen injiniya (.X: ±0.10mm, .XX: ±0.05mm).

5.2 Ƙirar Ƙafar Ƙafa & Stencil da Aka Ba da Shawara

Don solder mai dogaro, ana ba da shawarar takamaiman shimfidar ƙafar ƙafa da ƙirar buɗaɗɗen stencil. Jadawalin da aka bayar yana tabbatar da samuwar haɗin solder da ya dace, daidaitawar kayan aiki, da kuma sauƙin zafi yayin aikin sake kunnawa. Yin bin waɗannan sawun ƙafa yana da mahimmanci don yawan samarwa da dogaro na dogon lokaci.

6. Jagororin Solder & Taro

6.1 Hancin Danshi & Gasasshen

Kunshin SMD5050N yana da hancin danshi (an rarraba MSL bisa ga IPC/JEDEC J-STD-020C).

• Ajiya:Ajiye jakunan da ba a buɗe ba a ƙasa da 30°C da 85% RH. Bayan buɗewa, a ajiye a ƙasa da 30°C da 60% RH, zai fi dacewa a cikin akwati mai bushewa ko akwati mai rufi tare da busassun abu.
• Rayuwar Bene:Yi amfani da shi cikin sa'o'i 12 bayan buɗe jakar shinge na danshi.
• Gasasshen:Idan abubuwan sun kasance a cikin yanayin muhalli fiye da rayuwar bene ko kuma idan mai nuna busassun abu ya nuna babban danshi, ana buƙatar gasasshen. A gasa a 60°C na awanni 24. Kada a wuce 60°C. Ya kamata sake kunnawa ya faru cikin sa'a 1 bayan gasasshen ko kuma dole ne a mayar da sassan zuwa ajiyar bushewa.

6.2 Kariya daga ESD (Fitar da Wutar Lantarki)

LED ɗin na'urorin semiconductor ne masu saurin lalacewa daga fitar da wutar lantarki.

• Tushe:Ana iya samar da ESD ta hanyar gogayya, shigarwa, ko watsawa.
• Lalacewa:ESD na iya haifar da gazawar nan take (LED matacce) ko lalacewa mai ɓoye wanda ke haifar da raguwar haske, canjin launi (a cikin LED farare), da gajartar rayuwa.
• Hanyoyin Kariya:Aiwatar da cikakken shirin sarrafa ESD: yi amfani da tashoshin aiki masu kariya daga wutar lantarki da aka kafa, kafet ɗin bene, igiyoyin wuyan hannu, da masu ƙwayar ion. Ma'aikata ya kamata su sanya tufafin kariya daga wutar lantarki. Yi amfani da kayan marufi masu watsawa ko rushewa.

7. Abubuwan Ƙira na Aikace-aikace

7.1 Ƙirar Daftarin Lantarki

Tuƙi da ya dace yana da mahimmanci ga aikin LED da dogaro.

• Hanyar Tuƙi:Ana ba da shawarar sosai tushen kwarara mai tsayi don ingantaccen fitar da haske da tsawon rayuwa. Idan ana amfani da tushen ƙarfin wutar lantarki tare da resistor na jerin gwano, tabbatar cewa an ƙididdige ƙimar resistor bisa ga matsakaicin ƙarfin wutar lantarki na gaba na LED da kwararar da ake so.
• Tsarin Daftarin Lantarki:Yana da kyau a haɗa resistor mai iyakancewar kwarara a cikin kowane jerin LED don mafi kyawun kwanciyar hankali da kariya ta jerin gwano, sabanin resistor guda ɗaya don tsarin layi daya.
• Polarity:Koyaushe a tabbatar da kuma mutunta polarity na anode/cathode lokacin haɗa LED zuwa tushen wutar lantarki don hana lalacewar karkatar da baya.

7.2 Hanyoyin Kariya na Sarrafawa

A guji sarrafa ruwan tabarau na LED kai tsaye da hannu tsirara ko ƙwanƙwasa na ƙarfe.

• Haɗuwar Hannu:Mai da gishiri daga fata na iya gurɓata ruwan tabarau na silicone, yana haifar da lalacewar gani da raguwar fitar da haske. Matsin jiki zai iya lalata haɗin waya ko kuma guntu kansa.
• Haɗuwar Kayan Aiki:Ƙwanƙwasa na ƙarfe na iya ƙeta ruwan tabarau ko kuma yin matsi mai yawa. Yi amfani da kayan ɗaukar iska ko ƙwanƙwasa na filastik na musamman, marasa lalacewa idan zai yiwu.

8. Dokar Lambar Samfur

Al'adar sunan samfurin tana bin tsari mai tsari:T□□ □□ □ □ □ – □□□ □□. Abubuwan mahimman da aka warware daga takardar sune:

• Lambar Launi:R (Ja), Y (Rawa), B (Shuɗi), G (Kore), U (Violet), A (Lemu), I (IR), L (Farin Dumi <3700K), C (Farin Tsaka-tsaki 3700-5000K), W (Farin Sanyi >5000K), F (Cikakken Launi).
• Ƙididdigar Guntu:S (1 guntu mai ƙarancin wutar lantarki), P (1 guntu mai ƙarfin wutar lantarki), 2 (guntu 2), 3 (guntu 3), da sauransu.
• Lambar Na'urorin Gani:00 (Babu ruwan tabarau), 01 (Tare da ruwan tabarau).
• Lambar Kunshin:5A (5050N), 32 (3528), 3B (3014), 3C (3030), 19 (Yumbu 3535), 15 (Yumbu 5050), 12 (Yumbu 9292).
• Lambar Ƙarfin Hasken & Lambar Zazzabi:An ayyana su ta takamaiman kwandon shara na haruffa da lambobi (misali, A5, R1).

9. Yanayin Aikace-aikace na Al'ada

LED ja SMD5050N ya dace da aikace-aikace masu yawa waɗanda ke buƙatar nuni mai ƙarfi na ja, alamar shaida, ko haske, gami da:

• Hasken baya don masu nuni da nunin.
• Hasken gine-gine da na ado.
• Hasken cikin mota (wanda ba mai mahimmanci ba).
• Masu nuni na matsayin na'urorin lantarki na masu amfani.
• Alamar tallace-tallace da talla.

10. Dogaro & Tabbatar da Inganci

Duk da yake ba a ba da takamaiman bayanan MTBF ko rayuwa L70/B50 a cikin ɓangaren da aka zayyano ba, ƙayyadaddun matsakaicin ƙimar (zafin haɗin gwiwa, kwarara) da hanyoyin sarrafawa (MSL, ESD) sun zama tushen aiki mai dogaro. Yin bin ƙayyadaddun yanayin aiki da jagororin taro yana da mahimmanci don cimma tsawon rayuwar samfurin da ake tsammani. Sarrafa zafi da ya dace don kiyaye zafin haɗin gwiwa ƙasa da matsakaicin 125°C yana da mahimmanci musamman don kula da lumen na dogon lokaci.

11. Kwatancen Fasaha & Bambanci

Tsarin SMD5050N yana ba da daidaito tsakanin fitar da haske da girman kunshin. Idan aka kwatanta da ƙananan fakitoci kamar 3528 ko 3014, 5050 yawanci yana ɗauke da guntu da yawa ko kuma babban guntu guda ɗaya, yana ba da damar samun ƙarfin haske mafi girma. Kusurwar dubawa na digiri 120 tana ba da tsarin haske mai faɗi, daidai wanda ya dace da aikace-aikacen haske na gabaɗaya da na alamar shaida da yawa. Haɗa cikakkun jagororin hancin danshi da sarrafa ESD yana nuna samfurin da aka ƙera don zamani, hanyoyin taro na atomatik inda dogaro ke da mahimmanci.

12. Tambayoyin da Ake Yawan Yi (FAQ)

12.1 Menene kwararar aiki da aka ba da shawarar?

Ana gwada ƙayyadaddun fasaha a 60mA, wanda shine wurin aiki na gama gari. Matsakaicin kwararar ci gaba ta dindindin ita ce 90mA. Don mafi kyawun daidaito na haske, inganci, da tsawon rayuwa, yin aiki tsakanin 60mA zuwa 80mA na al'ada ne, amma koyaushe a koma ga lanƙwan ƙarfin haske vs. kwarara kuma a tabbatar da wurin zafi da ya dace.

12.2 Me yasa ake buƙatar gasasshen kafin solder?

Kunshin filastik na iya ɗaukar danshi daga iska. A yayin aikin solder na sake kunnawa mai zafi, wannan danshin da aka kama zai iya faɗaɗa da sauri, yana haifar da ɓarkewar ciki ko tsagewa (\"popcorning\"), wanda ke haifar da gazawar nan take ko ɓoye. Gasasshen yana kawar da wannan danshin da aka ɗauka.

12.3 Shin zan iya tuƙa wannan LED kai tsaye da wadatar 3.3V ko 5V?

Ba tare da tsarin iyakancewar kwarara ba. Matsakaicin ƙarfin wutar lantarki na gaba shine 2.2V. Haɗa shi kai tsaye zuwa tushen 3.3V zai haifar da kwarara mai yawa, mai yuwuwar wuce matsakaicin ƙimar da lalata LED. Dole ne ku yi amfani da ko dai mai tuƙi na kwarara mai tsayi ko resistor na jerin gwano don iyakance kwararar zuwa ƙimar da ake so.

13. Nazarin Shari'ar Ƙira

Yanayi:Ƙirar naúrar hasken baya don ƙaramin nunin bayanai da ke buƙatar daidaitaccen hasken ja a fadin yanki na 100mm x 50mm.

Aiwa:An tsara tsarin LED SMD5050N (misali, kwandon shara B1 don daidaitaccen haske) akan PCB mai tushen ƙarfe (MCPCB) don sarrafa zafi. An zaɓi mai tuƙi na kwarara mai tsayi don samar da 70mA kowace jerin LED. An shirya LED ɗin a cikin jerin layi daya da yawa, kowannensu yana da nasa resistor na jerin gwano kamar yadda ƙirar daftarin lantarki da aka ba da shawarar ta kasance. Tsarin PCB yana bin sawun ƙafar ƙafa da aka ba da shawarar. Kafin taro, LED ɗin, wanda aka ajiye bisa ga jagororin MSL, an gasa shi saboda danshin bene na masana'anta ya wuce 60% RH. Yayin taro, masu aiki suna amfani da igiyoyin wuyan hannu na ESD da alkaluman iska don sanyawa. Binciken bayan sake kunnawa ya tabbatar da samuwar haɗin solder da ya dace kuma babu wani lalacewa da ake iya gani.

14. Ka'idar Aiki

Diodes masu fitar da haske (LEDs) na'urorin semiconductor ne waɗanda ke fitar da haske ta hanyar electroluminescence. Lokacin da aka yi amfani da ƙarfin wutar lantarki na gaba a kan haɗin gwiwar p-n, electrons daga yankin n-type suna sake haɗuwa da ramuka daga yankin p-type. Wannan tsarin sake haɗuwa yana sakin makamashi a cikin nau'in photons (haske). Takamaiman tsawon tsawon (launi) na hasken da aka fitar an ƙaddara shi ta hanyar tazarar makamashi na kayan semiconductor da aka yi amfani da su a cikin guntu na LED. Don wannan LED ja, ana amfani da kayan kamar Aluminum Gallium Arsenide (AlGaAs) ko mahadi makamantansu don samar da haske a cikin kewayon 620-630nm.

15. Trends na Fasaha

Gabaɗayan yanayin fasahar LED yana ci gaba zuwa ga ingantaccen inganci (ƙarin lumens kowace watt), ingantaccen bayyana launi, da mafi girman dogaro a manyan yawan wutar lantarki. Don nau'ikan kunshin kamar 5050, ci gaba ya haɗa da amfani da kayan kunshin da suka fi ƙarfi da watsa zafi, ingantattun tsarin phosphor don LED farare, da ƙira waɗanda ke rage asarar gani. Bugu da ƙari, haɗin kai tare da masu tuƙi masu hankali don dushewa da sarrafa launi yana zama gama gari. Ƙarfafa akan cikakkun hanyoyin sarrafawa (MSL, ESD) a cikin takardun bayanin yana nuna mayar da hankali na masana'antu don cimma babban yawan amfanin ƙasa da dogaro a cikin muhallin masana'antu masu yawa, atomatik.