Takardar Bayani na Fitilar LED 333-2SUGC/S400-A5 - K'ore Mai Haske - 3.4V - 20mA - Takardar Fasaha ta Hausa

1. Bayyani Game da Samfur

Wannan takarda ta yi cikakken bayani game da ƙayyadaddun bayanai na fitilar LED mai haske mai tsananin k'ore. An ƙera wannan na'urar don aikace-aikacen da ke buƙatar fitilar haske mai ƙarfi da amincin aiki. Tana da murfin gubar ruwa mai tsabta wanda ke haɓaka fitar da haske kuma yana ba da launin k'ore mai tsabta da haske. Samfurin ya bi ka'idojin RoHS kuma ana samunsa a cikin marufi wanda ya dace da hanyoyin haɗawa ta atomatik.

1.1 Siffofi da Fa'idodi na Asali

LED tana ba da fa'idodi masu mahimmanci ga injiniyoyin ƙira:

• Ƙarfin Haske Mai Girma:Yana ba da ƙimar ƙarfin haske na yau da kullun daga 4000 zuwa 8000 millicandelas (mcd) a daidaitaccen kwararar wutar lantarki na 20mA, wanda ya sa ya dace da aikace-aikacen nuna alama da hasken baya waɗanda ke buƙatar ganuwa mai ƙarfi.
• Kusurwar Dubawa Mai Kunkuntar:Yana da daidaitaccen kusurwar dubawa (2θ1/2) na digiri 10, yana ba da ƙaramin haske wanda ya dace da hasken da aka nufa ko alamomin matsayi.
• Zaɓin Marufi:Ana samunsa akan tef da reel, yana sauƙaƙe ingantaccen kera na ɗauka da sanyawa.
• Ginin Ƙarfi:An ƙera shi don aiki mai aminci tare da ingantaccen firam ɗin jagora da murfi.
• Daidaitawa da Muhalli:Samfurin ba shi da gubar (Pb-free) kuma yana ci gaba da kasancewa cikin ƙayyadaddun bayanai masu dacewa da RoHS.

1.2 Kasuwa da Aikace-aikacen da Ake Nufa

An nufi wannan LED ga na'urorin lantarki na mabukaci da aikace-aikacen nuni inda alamomi masu haske, masu aminci suke da mahimmanci. Aikace-aikacen yau da kullun sun haɗa da:

• Alamomin matsayi don na'urorin talabijin da na'urorin kallo.
• Hasken baya ko fitilun nuna alama don wayoyi da na'urorin sadarwa.
• Fitilun nuna alama akan na'urorin kwamfuta na gefe da abubuwan ciki.

2. Zurfin Bincike Kan Ƙayyadaddun Fasaha

2.1 Matsakaicin Ƙimar Ƙimar Ƙarfi

Waɗannan ƙimar suna bayyana iyakokin da za su iya haifar da lalacewa ta dindindin ga na'urar. Ba a ba da garantin aiki a ƙarƙashin waɗannan sharuɗɗan ba.

• Ci gaba da Gaba Gaba na Gaba (I_F):25 mA - Matsakaicin wutar lantarki ta DC wanda zai iya ci gaba da gudana ta cikin LED.
• Zubar da Wutar Lantarki (ESD):150 V (Samfurin Jikin Mutum) - Yana nuna hankalin na'urar ga wutar lantarki; ana buƙatar matakan kariya na sarrafa ESD da suka dace.
• Ƙarfin Wutar Lantarki na Baya (V_R):5 V - Matsakaicin ƙarfin wutar lantarki da za a iya amfani da shi a cikin hanyar baya.
• Rushewar Wutar Lantarki (P_d):110 mW - Matsakaicin wutar lantarki da marufi zai iya watsawa a yanayin zafin jiki na 25°C.
• Yanayin Zafin Aiki (T_opr):-40°C zuwa +85°C - Kewayon yanayin zafin jiki don aiki na yau da kullun.
• Yanayin Zafin Ajiya (T_stg):-40°C zuwa +100°C - Kewayon yanayin zafin jiki don ajiya mai aminci.
• Yanayin Zafin Solder (T_sol):260°C na dakika 5 - Matsakaicin yanayin zafi da lokacin jurewa don igiyar ruwa ko sake kunnawa.

2.2 Halayen Lantarki-Haske (Ta=25°C)

Waɗannan su ne ƙayyadaddun ƙayyadaddun ayyuka da aka auna a ƙarƙashin ƙayyadaddun yanayin gwaji. Ya kamata a ƙirƙira bisa waɗannan ƙimar.

• Ƙarfin Haske (I_v):Mafi ƙarancin 4000 mcd, Na yau da kullun 8000 mcd (a I_F=20mA). Wannan ƙarfin ƙarfi shine babban fasali.
• Kusurwar Dubawa (2θ_1/2):Na yau da kullun digiri 10. Kusurwa mai kunkuntar tana tattara fitar da haske.
• Matsakaicin Tsawon Tsawon Tsawon (λ_p):Na yau da kullun 525 nm. Tsawon tsawon lokacin da ƙarfin hasken da aka fitar ya fi girma.
• Matsakaicin Tsawon Tsawon Tsawon (λ_d):Na yau da kullun 530 nm. Matsakaicin tsawon tsawon da idon ɗan adam ya gane, yana bayyana launin k'ore.
• Ƙarfin Wutar Lantarki na Gaba (V_F):Na yau da kullun 3.4 V, Matsakaicin 4.0 V (a I_F=20mA). Yana da mahimmanci don ƙirar da'irar direba da zaɓin wutar lantarki.
• Kwararar Wutar Lantarki ta Baya (I_R):Matsakaicin 50 μA (a V_R=5V). Yana ƙayyade kwararar zubewa a cikin yanayin kashewa.

Ƙimar Ma'auni:Ƙarfin Wutar Lantarki na Gaba (±0.1V), Ƙarfin Haske (±10%), Matsakaicin Tsawon Tsawon (±1.0nm.

3. Bincike Kan Lankwasa Ayyuka

Takardar bayani tana ba da lankwasan halaye da yawa waɗanda ke kwatanta halayen na'urar a ƙarƙashin yanayi daban-daban. Waɗannan suna da mahimmanci don fahimtar aikin ainihin duniya fiye da ƙayyadaddun bayanai guda ɗaya.

3.1 Ƙarfin Dangantaka da Tsawon Tsawon

Wannan lankwasa rarraba bakan tana nuna fitar da haske a tsawon tsawon daban-daban. Tana tabbatar da fitar da launin k'ore tare da kololuwa kusan 525nm da kuma faɗin bakan na yau da kullun (Δλ) na 35nm, wanda ke bayyana tsabtar launin k'ore.

3.2 Tsarin Jagora

Zanen polar yana kwatanta rarraba sararin samaniya na ƙarfin haske, yana da alaƙa da kusurwar dubawa na digiri 10. Yana nuna yadda ƙarfin ya ragu sosai a wajen tsakiyar hasken.

3.3 Kwararar Gaba da Ƙarfin Wutar Lantarki na Gaba (Lankwasa I-V)

Wannan lankwasa tana nuna alaƙar ma'auni tsakanin wutar lantarki da ƙarfin wutar lantarki. Matsakaicin ƙarfin wutar lantarki na gaba na 3.4V a 20mA shine mahimmin wurin aiki. Lankwasa tana da mahimmanci don ƙirar da'irorin iyakance wutar lantarki, saboda LEDs na'urori ne masu sarrafa wutar lantarki.

3.4 Ƙarfin Dangantaka da Kwararar Gaba

Wannan jadawalin yana nuna cewa fitar da haske (ƙarfi) yana daidai da kusan kwararar gaba, har zuwa matsakaicin ƙimar. Yana nuna mahimmancin kula da wutar lantarki mai ƙarfi don haske mai daidaito.

3.5 Dogaro da Zafin Jiki

Lankwasan guda biyu masu mahimmanci suna nuna tasirin yanayin zafin jiki (T_a):
Ƙarfin Dangantaka da Yanayin Zafin Jiki:Yana nuna cewa fitar da haske yana raguwa yayin da yanayin zafin jiki ya ƙaru. Wannan ya faru ne saboda raguwar ingancin ƙididdiga na ciki a yanayin zafi mafi girma.
Kwararar Gaba da Yanayin Zafin Jiki:Yana nuna yadda halayen ƙarfin wutar lantarki na gaba ke canzawa tare da zafin jiki. Yawanci, V_Fyana raguwa kaɗan tare da ƙara yawan zafin jiki don LEDs na tushen InGaN.

4. Bayanin Injiniya da Marufi

4.1 Girman Marufi

LED yana da daidaitaccen marufi mai jagora radial (wanda aka fi sani da marufi \"fitila\"). Muhimman bayanan girma sun haɗa da:

• Duk girma suna cikin millimeters (mm).
• Dogon ƙafar ƙafar (sashe mai lebur a gindin ruwan tabarau) dole ne ya kasance ƙasa da 1.5mm (0.059\").
• Tolerance na gabaɗaya don girma da ba a ƙayyade ba shine ±0.25mm.

Zanen girma yana ƙayyade tazarar jagora, diamita na jiki, siffar ruwan tabarau, da tsayin gabaɗaya, waɗanda ke da mahimmanci don ƙirar ƙafar PCB da tabbatar da dacewa daidai a cikin rufaffiyar.

4.2 Gano Polarity

Doguwar jagora yawanci tana nuna anode (tabbataccen tashar), yayin da ɗan gajeren jagora shine cathode (maras kyau tashar). Wannan shine daidaitaccen al'ada don LEDs radial. Hakanan ana iya nuna cathode ta gefe mai lebur akan ruwan tabarau na LED ko tsaga a cikin tushen filastik. Daidai polarity yana da mahimmanci don aiki.

5. Jagororin Solder da Haɗawa

Sarrafa daidai yana da mahimmanci don kiyaye aikin LED da amincin aiki.

5.1 Ƙirar Jagora

• Lankwasa jagororin a wuri aƙalla 3mm daga gindin kwalliyar epoxy don guje wa damuwa akan mutuwar ciki da haɗin waya.
• Yi ƙirar jagorakafin soldering.
• Kawar da amfani da damuwa ga marufin LED yayin ƙirƙira.
• Yanke jagororin a yanayin zafin jiki.
• Tabbatar da ramukan PCB sun yi daidai da jagororin LED don guje wa damuwar hawa.

5.2 Yanayin Ajiya

• Ajiyar da aka ba da shawarar: ≤30°C da ≤70% Yanayin Zafi (RH).
• Rayuwar shiryayye bayan jigilar kaya: watanni 3 a ƙarƙashin waɗannan sharuɗɗan.
• Don ajiya mai tsawo (har zuwa shekara 1), yi amfani da akwati mai rufaffiyar da yanayin nitrogen da desiccant.
• Kawar da saurin canjin yanayin zafi a cikin yanayi mai ɗanɗano don hana hazo.

5.3 Tsarin Solder

Dokar Gabaɗaya:Kiyaye mafi ƙarancin nisa na 3mm daga haɗin solder zuwa kwalliyar epoxy.

Solder na Hannu:
- Yanayin zafin ƙarshen ƙarfe: Matsakaicin 300°C (don matsakaicin ƙarfe 30W).
- Lokacin solder kowane jagora: Matsakaicin dakika 3.

Tsoma/Wave Solder:
- Yanayin zafin riga-kafi: Matsakaicin 100°C (na matsakaicin dakika 60).
- Yanayin zafin wanka na solder & lokaci: Matsakaicin 260°C na dakika 5.

Mahimman Bayanan Solder:

• Kawar da damuwa akan jagororin yayin ayyuka masu zafi.
• Kada ku yi tsoma/solder na hannu fiye da sau ɗaya.
• Kare LED daga girgiza/rawar jiki har sai ya yi sanyi zuwa yanayin zafin jiki bayan solder.
• Kawar da saurin sanyaya daga matsakaicin yanayin zafin solder.
• Koyaushe yi amfani da mafi ƙarancin yanayin zafin solder wanda ke cimma haɗin gwiwa mai aminci.
• Dole ne a sarrafa ƙayyadaddun solder na igiyar ruwa sosai.

5.4 Tsaftacewa

• Idan ya cancanta, kawai a tsaftace da barasa na isopropyl a yanayin zafin jiki na ≤1 minti.
• Bushewa a yanayin zafin jiki kafin amfani.
• Kawar da tsaftacewa ta ultrasonic.Idan an buƙata sosai, ana buƙatar cikakken ƙwarewa kafin a tabbatar da cewa babu lalacewa da ya faru, saboda makamashin ultrasonic na iya karya haɗin ciki ko epoxy.

5.5 Gudanar da Zafi

Ko da yake wannan na'urar ce mai ƙaramin ƙarfi, gudanar da zafin jiki har yanzu yana da mahimmanci don tsawon rayuwa:

• Yi la'akari da watsar da zafi yayin ƙirar aikace-aikace.
• Rage yawan aikin wutar lantarki daidai a yanayin zafi mafi girma (duba lankwasan rage ƙimar, waɗanda aka nuna amma ba a bayyana su a cikin abin da aka cire ba).
• Sarrafa yanayin zafi da ke kewaye da LED a cikin aikace-aikacen ƙarshe.

6. Bayanin Marufi da Oda

6.1 Ƙayyadaddun Marufi

An yi marufin LEDs don hana lalacewa da shigar da danshi:

• Marufi na Farko:Jakunkunan hana wutar lantarki.
• Marufi na Biyu:Kwandon ciki.
• Marufi na Uku:Kwandon waje don jigilar kaya.

6.2 Adadin Marufi

• Mafi ƙarancin 200 zuwa 500 guda kowace jakar hana wutar lantarki.
• An yi marufin jakuna 4 a cikin kwandon ciki 1.
• An yi marufin kwandon ciki 10 a cikin kwandon waje 1.

6.3 Bayanin Alama

Alamun akan marufi sun ƙunshi mahimman bayanai:

• CPN:Lambar Samar da Abokin Ciniki.
• P/N:Lambar Samarwa (Lambar Bangare).
• QTY:Adadin Marufi.
• CAT:Matsayi (mai yuwuwa rukunoni don ƙarfi ko tsawon tsawon).
• HUE:Matsakaicin Tsawon Tsawon Tsawon.
• REF: Reference.
• LOT No:Lambar Lot don bin diddigin.

7. Shawarwari na Aikace-aikace da Abubuwan Ƙira

7.1 Ƙirar Da'irar Direba

Saboda matsakaicin ƙarfin wutar lantarki na gaba na 3.4V, ana ba da shawarar direba mai wutar lantarki ta dindindin, musamman lokacin da aka kunna daga tushen ƙarfin wutar lantarki kamar layin 5V ko 12V. Ana iya amfani da resistor na jerin abubuwa masu sauƙi don aikace-aikacen nuna alama na asali, wanda aka ƙididdige shi azaman R = (V_supply- V_F) / I_F. Tabbatar da ƙimar wutar lantarki na resistor ya isa.

7.2 Ƙirar Haske

Kusurwar dubawa mai kunkuntar digiri 10 ta sa wannan LED ta dace da aikace-aikacen da ke buƙatar ƙaramin haske. Don haske mai faɗi, za a buƙaci na'urorin gani na biyu (misali, masu watsawa ko ruwan tabarau). Gubar ruwa mai tsabta tana ba da fitarwa mai tsabta, mara watsawa.

7.3 Tsarin PCB

Tabbatar cewa ƙafar PCB ta dace da girman marufi da tazarar jagora. Bayar da isasshen ƙetare a kusa da jikin LED don mafi ƙarancin nisa na 3mm da aka ba da shawarar daga haɗin solder. Yi la'akari da kushin taimakon zafin jiki idan LED za a sarrafa shi kusa da matsakaicin wutar lantarki.

8. Kwatancen Fasaha da Bambance-bambance

Yayin da kwatancen kai tsaye yana buƙatar takamaiman bayanan abokin hamayya, mahimman bambance-bambancen wannan LED bisa ga takardar bayanai sune:

• Ƙarfin Haske Mai Girma Sosai:4000-8000 mcd a 20mA yana da girma sosai ga daidaitaccen marufin fitilar LED k'ore, yana ba da haske mafi girma.
• Ƙaramin Haske Mai Mai da Hankali:Kusurwar dubawa na digiri 10 ta fi kunkuntar fiye da yawancin daidaitattun LEDs (waɗanda galibi suke digiri 30-60), yana ba da haske mafi yawa.
• Fasahar Guntu na InGaN:Amfani da kayan Indium Gallium Nitride (InGaN) shine ma'auni don LEDs k'ore/shudi/fari masu haske, yana ba da inganci da kwanciyar hankali.

9. Tambayoyin da ake yawan yi (FAQ)

9.1 Menene bambanci tsakanin Matsakaicin Tsawon Tsawon da Matsakaicin Tsawon Tsawon?

Matsakaicin Tsawon Tsawon (525nm)shine tsawon tsawon jiki inda ƙarfin bakan ya fi girma.Matsakaicin Tsawon Tsawon (530nm)shine matsakaicin tsawon tsawon guda ɗaya wanda idon ɗan adam ya gane yana dacewa da launin LED. Sau da yawa suna kusa amma ba iri ɗaya ba.

9.2 Shin zan iya sarrafa wannan LED a matsakaicin wutar lantarki na 25mA akai-akai?

Yayin da Matsakaicin Ƙimar Ƙarfi ta 25mA, Halayen Lantarki-Haske an ƙayyade su a 20mA. Don aiki mai aminci na dogon lokaci da kuma lissafin hauhawar zafin jiki, gabaɗaya yana da kyau a ƙirƙira don wutar lantarki ta yau da kullun a ko ƙasa da yanayin gwaji na \"Na yau da kullun\" (20mA). Rage ƙimar na iya zama dole a yanayin zafi mafi girma.

9.3 Me ya sa mafi ƙarancin nisa na 3mm daga haɗin solder yake da mahimmanci haka?

Wannan nisa yana hana wuce gona da iri na zafi daga jagora yana lalata ƙwayar semiconductor mai hankali ta ciki ko gubar epoxy yayin solder. Zafi mai yawa na iya haifar da rabuwa, fashewa, ko lalacewa ta dindindin na fitar da haske.

10. Misalin Amfani na Aiki

Yanayi: Ƙirar alamar matsayin wutar lantarki mai ganuwa mai ƙarfi don kwamfutar masana'antu da aka ɗora akan rack.

1. Bukatu:Hasken k'ore mai haske, mara shakka wanda ake iya gani daga ƙafa da yawa a cikin ɗaki mai haske.
2. Zaɓi:An zaɓi wannan LED saboda ƙarfinsa mai girma (8000 mcd na yau da kullun) da kusurwar dubawa mai kunkuntar, wanda ke taimakawa tattara haske zuwa ga mai kallo.
3. Ƙirar Da'ira:Ana kunna na'urar daga layin tsaye na tsarin 5V. An ƙididdige resistor na jerin abubuwa: R = (5V - 3.4V) / 0.020A = 80 Ohms. An zaɓi daidaitaccen 82 Ohm, resistor 1/4W.
4. Haɗin Injiniya:An ɗora LED akan PCB na gaban allon. Allon yana da ƙaramin buɗaɗɗen. Ƙaramin hasken yana tabbatar da yawancin hasken yana fita ta cikin buɗaɗɗen ba tare da zubewa ba.
5. Haɗawa:Yayin haɗin PCB, ana amfani da solder na igiyar ruwa tare da bayanin martaba mai kololuwa a 250°C na dakika 4, yana bin iyakokin takardar bayani. An yanke jagororin bayan solder, yana tabbatar da yankin ya fi 3mm daga jikin LED.

Wannan amfani yana amfani da ƙarfin ƙarfi na LED: haske mai girma da mai da hankali.