Takardar Bayani na Fitilar LED Mai Siffar Kwai 3474BFBR/MS - Launi Shudi - Halin Yanzu na Gaba 20mA - Ragewar Wutar Lantarki 100mW - Takardar Fasaha ta Hausa

1. Bayyani Game da Samfur

Wannan takarda ta yi cikakken bayani game da ƙayyadaddun bayanai na fitilar LED mai siffar kwai mai ingantaccen aikin gani. An ƙera wannan na'urar don samar da babban ƙarfin haske a cikin ingantaccen tsarin radiyo na sararin samaniya, wanda ya sa ta dace musamman don aikace-aikacen da ke buƙatar alamomi masu bayyanawa da bayyananne.

1.1 Fa'idodi na Asali da Kasuwar da Ake Nufi

Babban fa'idodin wannan LED sun haɗa da siffarta ta kwai, wadda ke taimakawa wajen samar da takamaiman tsarin radiyo, da kuma faɗin kusurwar kallo na digiri 110 a kwance da digiri 60 a tsaye. An gina ta da epoxy mai jure wa UV kuma tana bin ka'idojin RoHS, REACH, da marasa halogen (Br <900 ppm, Cl <900 ppm, Br+Cl <1500 ppm). An tsara wannan fitilar musamman don tsarin bayanin fasinja, gami da alamomin zane-zane masu launi, allunan saƙo, alamomin saƙo masu canzawa (VMS), da tallan kasuwanci na waje.

2. Zurfin Binciken Ma'auni na Fasaha

2.1 Matsakaicin Matsakaici na Cikakke

Kada a yi amfani da wannan na'urar fiye da waɗannan iyakoki don hana lalacewa ta dindindin. Manyan ƙididdiga sun haɗa da ƙarfin lantarki na baya (V_R) na 5V, halin yanzu na gaba (I_F) na 20mA, da kololuwar halin yanzu na gaba (I_FP) na 100mA a ƙarƙashin tsarin aiki na 1/10 a 1kHz. Matsakaicin ragewar wutar lantarki (P_d) shine 100mW. Yanayin zafin aiki yana daga -40°C zuwa +85°C, tare da izinin ajiya daga -40°C zuwa +100°C. An ƙayyade zafin solder a matsayin 260°C na iyakar dakika 5.

2.2 Halayen Lantarki da Na'urar Gani

Duk halayen ana auna su a yanayin zafin muhalli (T_a) na 25°C da halin yanzu na gaba na 20mA.

• Ƙarfin Hasken Fitila (I_v):Ya bambanta daga mafi ƙanƙanta na 550 mcd zuwa mafi girma na 1130 mcd, tare da ƙimar al'ada na 800 mcd.
• Kusurwar Kallo (2θ_1/2):110° (X-axis) / 60° (Y-axis).
• Tsawon Zango Mai Kololuwa (λ_p):Yawanci 468 nm.
• Tsawon Zango Mai Rinjaye (λ_d):Ya bambanta daga 460 nm zuwa 475 nm.
• Ƙarfin Lantarki na Gaba (V_F):Tsakanin 2.4V da 3.6V.
• Halin Yanzu na Baya (I_R):Matsakaicin 50 μA a V_R=5V.

3. Bayanin Tsarin Rarraba (Binning)

Ana rarraba LED ɗin zuwa rukunoni dangane da mahimman ma'auni don tabbatar da daidaito a aikace-aikace.

3.1 Rarraba Ƙarfin Hasken Fitila

An ayyana rukunoni ta lambobi BA, BB, BC, da BD, tare da mafi ƙanƙanta da mafi girman ƙimar ƙarfin haske kamar haka: BA (550-660 mcd), BB (660-790 mcd), BC (790-945 mcd), BD (945-1130 mcd). Ana amfani da jurewar gabaɗaya na ±10%.

3.2 Rarraba Tsawon Zango Mai Rinjaye

An sanya lambobi B1 zuwa B5 ga rukunonin tsawon zango, suna ɗauke da kewayon daga 460 nm zuwa 475 nm a cikin ƙaruwa na kusan 3 nm. Jurewar tsawon zango mai rinjaye shine ±1 nm.

4. Binciken Lanƙwasa Ayyuka

Takardar bayani tana ba da lanƙwasa halaye da yawa da aka auna a T_a=25°C.

4.1 Matsakaicin Hasken Dangane da Tsawon Zango

Wannan lanƙwasa tana nuna rarraba ƙarfin haske na gani, tare da kololuwa a kusa da 468 nm da kuma faɗin bandwidth na gani (Δλ) na al'ada na 20 nm, yana tabbatar da fitar da launin shudi.

4.2 Tsarin Jagora (Directivity Pattern)

Zanen polar yana kwatanta tsarin radiyo na sararin samaniya, yana nuna kusurwar kallo mara daidaituwa na 110° x 60° wanda ke da mahimmanci ga ƙirar alama.

4.3 Halin Yanzu na Gaba Dangane da Ƙarfin Lantarki na Gaba (Lanƙwasa I-V)

Wannan jadawali yana nuna alaƙar ƙima tsakanin halin yanzu da ƙarfin lantarki, na al'ada ga diode. Yana da mahimmanci ga ƙirar da'irar iyakance halin yanzu.

4.4 Matsakaicin Hasken Dangane da Halin Yanzu na Gaba

Lanƙwasa tana nuna yadda fitar da haske ke ƙaruwa tare da halin yanzu na gaba, har zuwa matsakaicin ƙimar halin yanzu da aka ƙayyade.

4.5 Dogaro da Yanayin Zafi

Lanƙwasa guda biyu suna nuna tasirin zafin muhalli:
Matsakaicin Hasken Dangane da Zafin Muhalli:Fitar da haske yawanci yana raguwa yayin da zafin ya ƙaru.
Halin Yanzu na Gaba Dangane da Zafin Muhalli:Yana nuna yadda halin yanzu da ake buƙata don wani ƙarfin lantarki ke canzawa tare da zafin jiki.

5. Bayanin Injiniya da Kunshin

5.1 Girman Kunshin

An ba da cikakken zanen girma. Manyan bayanan sun ƙayyade cewa duk girmansu suna cikin milimita tare da jurewar daidaitaccen ±0.25 mm sai dai idan an faɗi akasin haka. Matsakaicin tsayawar resin a ƙarƙashin flange shine 1.5 mm.

6. Jagororin Solder da Haɗawa

6.1 Siffantar Ƙafar Fitila

• Dole ne a yi lanƙwasawa aƙalla 3mm daga gindin kwararan fitilar epoxy.
• Dole ne a kammala siffantar kafin solder.
• Kauce wa damun kunshin don hana lalacewa ko karyewa.
• Yanke ƙafafun a yanayin daki.
• Tabbatar cewa ramukan PCB sun yi daidai da ƙafafun LED don guje wa damun hawa.

6.2 Ajiya

• Sharuɗɗan ajiya da aka ba da shawarar sune ≤30°C da ≤70% Danshin Dangantaka.
• Tsawon rayuwar shiryayye bayan jigilar kaya shine watanni 3. Don ajiya mai tsawo (har zuwa shekara 1), yi amfani da akwati mai rufewa tare da yanayin nitrogen da na'urar bushewa.
• Kauce wa saurin canjin zafi a cikin yanayi mai ɗanɗano don hana hazo.

6.3 Solder

Yayin solder, kiyaye nisa fiye da 3mm daga haɗin solder zuwa kwararan fitilar epoxy. Kada a yi solder fiye da gindin sandar ɗaure. Bi ƙayyadaddun bayanan sake kwarara (260°C na iyakar dakika 5).

7. Bayanin Tattarawa da Oda

7.1 Tattarawa Mai Juriya da Danshi

Ana samar da LED ɗin a cikin tattara abubuwa masu juriya da danshi.

7.2 Bayanin Lakabi

Lakabin reel ɗin ya haɗa da filayen don Lambar Samfur na Abokin Ciniki (CPN), Lambar Samfur (P/N), Adadin Tattarawa (QTY), da lambobin rarraba don Ƙarfin Hasken Fitila (CAT), Tsawon Zango Mai Rinjaye (HUE), da Ƙarfin Lantarki na Gaba (REF), tare da Lambar Lot.

7.3 Girman Kaset ɗin Daukar Kaya da Na'urar Taping

Cikakkun zane-zane da tebur sun ƙayyade girman kaset ɗin ɗaukar kaya, gami da diamita ramin ciyarwa (D=4.00mm), tazarar ɓangaren (F=2.54mm), da faɗin kaset ɗin gabaɗaya (W3=18.00mm).

7.4 Tsarin Tattarawa da Adadi

Tattarawar daidaitaccen ta haɗa da guda 2500 a kowace akwati na ciki da akwatuna na ciki 10 (guda 25,000 gabaɗaya) a kowace akwati na waje.

7.5 Ƙirar Lambar Samfur

Lambar ɓangaren tana bin tsari: 3474 B F B R - □ □ □ □. Takamaiman ma'anar kowane ɓangaren harafi ana nuna shi ta hanyar bayanin samfur (misali, 3474 nau'in tushe, B don shudi, da sauransu), ko da yake ba a bayar da cikakken tebur na ɓoyewa a cikin ɓangaren da aka cire ba.

8. Shawarwari na Aikace-aikace

8.1 Yanayin Aikace-aikace na Al'ada

• Alamomin Bayanin Fasinja:Tsarin hasken kwai ya dace don haɗawa da tacewa rawaya, ja, ko kore a cikin alamomin zane-zane masu launi.
• Alamomin Saƙo Masu Canzawa (VMS):Babban ƙarfin yana tabbatar da iya karantawa a cikin yanayin haske daban-daban na muhalli.
• Talla na Kasuwanci na Waje:Epoxy mai jure wa UV yana ba da dorewa don amfani da waje.

8.2 Abubuwan da Ya Kamata a Yi la'akari da su a Zance

• Tukin Halin Yanzu:Yi amfani da direban halin yanzu na akai wanda aka saita zuwa 20mA ko ƙasa, yana nuni ga lanƙwasa I-V don raguwar ƙarfin lantarki.
• Gudanar da Zafi:Ko da yake wutar lantarki tana da ƙasa, tabbatar da yanayin aiki ya kasance cikin kewayon -40°C zuwa +85°C don ingantaccen aiki da tsawon rai.
• Ƙirar Gani:Yi amfani da kusurwar kallo na 110°x60° don mafi kyawun shimfidar alama da ɗaukar hoto na mai kallo.
• Zaɓin Rarraba (Binning):Zaɓi rukunonin ƙarfin haske (CAT) da tsawon zango (HUE) masu dacewa dangane da buƙatun haske da daidaiton launi don aikace-aikacen.

9. Kwatancen Fasaha da Bambance-bambance

Duk da yake ba a bayar da kwatancen kai tsaye da wasu samfuran ba, ana iya fahimtar mahimman abubuwan banbance na wannan LED daga ƙayyadaddun bayananta:

• Ruwan Tabarau Mai Siffar Kwai vs. Daidaitaccen Ruwan Tabarau Mai Zagaye:Yana ba da tsarin radiyo na rectangular da aka keɓance wanda ya dace da pixels na alama, yana iya ba da ingantaccen ingancin gani don aikace-aikacen alama fiye da daidaitaccen tsarin radial.
• Takamaiman Kusurwar Kallo:Mara daidaituwa na 110°/60° an inganta shi don yanayin kallo na al'ada na alamomin gefen hanya ko na cikin gida.
• Yin Biyayya:Yin biyayya lokaci guda ga ka'idojin RoHS, REACH, da matsananciyar ka'idojin marasa halogen na iya ba da fa'ida a kasuwanni masu ƙaƙƙarfan ƙa'idodin muhalli.

10. Tambayoyin da Ake Yawan Yi (Dangane da Ma'auni na Fasaha)

10.1 Menene bambanci tsakanin tsawon zango mai kololuwa da tsawon zango mai rinjaye?

Tsawon zango mai kololuwa (λ_p=468 nm) shine tsawon zango inda mafi girman ƙarfin haske na gani aka fitar. Tsawon zango mai rinjaye (λ_d=460-475 nm) shine tsawon zango guda ɗaya wanda idon ɗan adam ke gani wanda ya dace da launin hasken. Dukansu suna da mahimmanci, tare da tsawon zango mai rinjaye yana da mahimmanci ga ma'anar launi a cikin alamomi.

10.2 Shin zan iya tuka wannan LED a 30mA don ƙarin haske?

A'a. Matsakaicin Matsakaici na Cikakke na halin yanzu na gaba (I_F) shine 20mA. Wucewa wannan ƙimar yana haifar da haɗarin rage tsawon rayuwar na'urar ko haifar da gazawar nan take. Don ƙarin haske, zaɓi LED daga rukunin ƙarfin haske mafi girma (misali, BD).

10.3 Ta yaya zan fassara lambobin rarraba (binning codes) da ke kan lakabin?

Lambar "CAT" (misali, BC) ta dace da kewayon ƙarfin haske. Lambar "HUE" (misali, B3) ta dace da kewayon tsawon zango mai rinjaye. Yin amfani da LED ɗin daga rukunin ɗaya yana tabbatar da daidaiton haske da launi a cikin nuni ɗin ku.

10.4 Menene ma'anar ƙimar solder na 260°C na tsawon dakika 5?

Wannan yana ayyana matsakaicin yanayin zafi wanda kunshin LED zai iya jurewa yayin sake kwarara ko solder na hannu. Zafin da aka auna a ƙafafun LED bai kamata ya wuce 260°C ba, kuma lokacin da ya wuce zafin ruwa na solder (wanda ya fi 260°C ƙasa) ya kamata a sarrafa shi don rage damuwar zafi akan epoxy da mutuwar ciki.

11. Misalin Amfani na Aiki

Yanayi: Ƙirar alamar bayanin fasinja mai launin shudi guda ɗaya don tashar bas.

1. Zaɓin Bangaren:Zaɓi wannan LED mai siffar kwai saboda tsarin haskenta da ya dace da babban ƙarfi.
2. Rarraba (Binning):Ƙayyade ƙunƙuntaccen rukunin tsawon zango (misali, B3 kawai) don tabbatar da daidaiton launin shudi a duk haruffa a cikin alamar. Zaɓi rukunin ƙarfin haske (misali, BB ko BC) dangane da nisan kallo da ake buƙata da hasken muhalli.
3. Ƙirar Da'ira:Ƙirar da'irar direban halin yanzu na akai wanda ke ba da 20mA a kowane jerin LED. Lissafta ƙarfin lantarki da ake buƙata dangane da adadin LED ɗin a jere da matsakaicin ƙarfin lantarki na gaba (V_F=3.6V).
4. Shimfidar PCB:Sanya ramukan hawa bisa ga zanen kunshin. Tabbatar da tsabtar 3mm tsakanin kushin solder da jikin LED.
5. Haɗawa:Bi jagororin siffantar ƙafa da solder. Yi amfani da ingantaccen bayanin sake kwarara da aka ba da shawarar.
6. Gwaji:Tabbatar da fitar da haske da kusurwar kallo sun cika buƙatun ƙirar alamar.

12. Gabatarwa da Ka'idar Aiki

Wannan diode ne mai fitar da haske na semiconductor (LED). Lokacin da aka yi amfani da ƙarfin lantarki na gaba wanda ya wuce bakinsa (kusan 2.4-3.6V), electrons da ramuka suna sake haɗuwa a cikin yanki mai aiki (kayan guntu na InGaN). Wannan tsarin sake haɗuwa yana sakin makamashi a cikin nau'in photons (haske). Takamaiman abun da ke ciki (InGaN) yana ƙayyade makamashin photon don haka launin shudi na hasken da aka fitar (tsawon zango ~468 nm). Ruwan tabarau na epoxy mai siffar kwai sai ya rufe guntun kuma ya siffanta hasken da aka fitar zuwa tsarin radiyo da ake so na 110°x60°.

13. Trends na Fasaha (Mahallin Haƙiƙa)

LED ɗin don alamomi suna ci gaba da haɓakawa. Trends na masana'antu gabaɗaya, waɗanda ke ba da mahallin wurin wannan ɓangaren a kasuwa, sun haɗa da:

• Ƙara Ingantaccen Aiki:Ci gaba da ci gaba yana nufin mafi girman ingancin haske (ƙarin fitar da haske a kowace watt na lantarki), wanda zai iya ba da damar rage amfani da wutar lantarki ko ƙarin haske a cikin juzu'i na gaba.
• Ingantacciyar Daidaiton Launi:Ci gaba a cikin girma na epitaxial da hanyoyin rarraba (binning) suna haifar da ƙunƙuntaccen rarraba tsawon zango da ƙarfi, yana ba da damar nunin daidaitaccen da ƙarfi.
• Ƙarfafa Amincewa:Bincike a cikin ƙarin kayan kunshin da ƙarfi da gudanar da zafi yana tsawaita tsawon rayuwar aiki, musamman mahimmanci don aikace-aikacen waje na 24/7.
• Ƙananan Girma:Ƙoƙarin samun nunin ƙuduri mafi girma yana tura ƙananan kunshin LED tare da kiyayewa ko ingantaccen aikin gani.

Wannan takamaiman LED mai siffar kwai tana wakiltar madaidaicin mafita wanda aka inganta don takamaiman ɓangaren aikace-aikace (alamomin bayanai), yana daidaita ƙirar gani, amincin, da bin doka.