Bayanin Fasaha na LTL-M12YG1H310U - Mai Nuna LED Mai Sauki Biyu (Kore-Rai/Rai) - Takardar Bayani - Hausa

1. Bayyane Game da Samfur

LTL-M12YG1H310U wani nau'in Mai Nuna Allon Kewayawa (CBI) ne ta hanyar Fasahar Haɗawa ta Saman (SMT). Ya ƙunshi mai riƙe baƙi mai kusurwa dama (gida) wanda aka tsara don haɗawa da takamaiman fitilun LED. Wannan ƙirar tana sauƙaƙa haɗawa cikin sauƙi akan allunan kewayawa da aka buga (PCBs). Babban aikin shine samar da bayyanannen alamar yanayi mai bambanci. Naúrar tana da tushen LED mai launi biyu, mai ikon fitar da hasken Kore-Rai ko Rai ta hanyar ruwan tabarau mai watsawa fari, wanda ke taimakawa wajen samun kamannin haske iri ɗaya.

1.1 Siffofi da Fa'idodi na Asali

• Ƙirar Haɗawa ta Saman:An inganta shi don sarrafa tsarin ɗauka da sanyawa da sake zubar da gyarawa ta atomatik, yana haɓaka ingancin masana'antu da amincin aiki.
• Gidan Mai Bambanci Mai Girma:Akwatin robobin baƙi yana inganta matakin bambanci na hasken da aka fitar sosai, yana mai da mai nuna alama ya fi bayyana, musamman a cikin yanayin haske mai haske.
• Ayyukan Launi Biyu:Yana haɗa guntuwar LED Kore-Rai da Rai a cikin marufi guda ɗaya, yana ba da damar nuna alamar yanayi biyu (misali, jiran aiki/aiki, al'ada/gargadi) ta amfani da gaban ƙafa ɗaya na kayan aiki.
• Ingantaccen Amfani da Wutar Lantarki:An siffanta shi da ƙarancin amfani da wutar lantarki da ingantaccen haske, yana mai da shi dacewa da aikace-aikacen da ke da hankali ga wutar lantarki.
• Yin Biyayya ga Muhalli:Wannan samfurin ba shi da gubar kuma ya bi ka'idar Ƙuntata Abubuwa Masu Haɗari (RoHS).
• Ginin Ƙarfi:An tsara shi don jurewa daidaitattun hanyoyin haɗawa na SMT, gami da shirye-shiryen da aka hanzarta zuwa Matakin Hankalin Danshi na JEDEC 3.

1.2 Aikace-aikace da Kasuwanni da Ake Nufi

An tsara wannan mai nuna alama don amfani a cikin na'urorin lantarki na yau da kullun a cikin wasu manyan masana'antu masu mahimmanci:

• Tsarin Kwamfuta:Fitilun yanayi don wutar lantarki, ayyukan ajiya, ko haɗin hanyar sadarwa akan allunan uwa, sabar, da na'urorin gefe.
• Kayan Aikin Sadarwa:Fitilun nuna alama akan na'urorin hanyar sadarwa, masu sauya, modem, da sauran kayan aikin hanyar sadarwa.
• Kayan Lantarki na Masu Amfani:Fitilun nuna alamar wutar lantarki, yanayi, ko aiki a cikin na'urori, kayan aikin sauti/ bidiyo, da na'urorin sarrafa gida.
• Sarrafa Masana'antu:Alamomin yanayi da kuskure akan allunan sarrafawa, injina, da kayan aikin da ake buƙatar ingantaccen bayani na gani.

2. Bincike Mai zurfi na Ma'auni na Fasaha

Duk ma'auni an ƙayyade su a yanayin zafin yanayi (TA) na 25°C sai dai idan an faɗi akasin haka. Fahimtar waɗannan iyakoki yana da mahimmanci don ƙirar da'ira mai dogaro.

2.1 Matsakaicin Matsakaicin Matsayi

Waɗannan ƙimar suna ayyana iyakokin damuwa waɗanda sama da su lalacewar dindindin na na'urar na iya faruwa. Ba a ba da garantin aiki a ƙarƙashin waɗannan yanayi ba.

• Rushewar Wutar Lantarki (PD):72 mW (ga kowane launi, Kore-Rai da Rai). Wannan shine matsakaicin ƙarfin asarar zafi da aka yarda.
• Matsakaicin Halin Gaba na Gaba (IFP):80 mA. Wannan halin yanzu yana da izini kawai a ƙarƙashin yanayin bugun jini (duty cycle ≤ 1/10, faɗin bugun jini ≤ 0.1ms) na ɗan gajeren lokaci.
• Ci gaba da DC Halin Gaba na Gaba (IF):30 mA. Wannan shine matsakaicin halin yanzu da aka ba da shawarar don ci gaba da aiki.
• Kewayon Zafin Aiki:-40°C zuwa +85°C. An ba da garantin na'urar tana aiki a cikin wannan kewayon zafin yanayi.
• Kewayon Zafin Ajiya:-40°C zuwa +100°C. Ana iya adana na'urar ba tare da lalacewa ba a cikin waɗannan iyakoki.

2.2 Halaye na Lantarki da Na Gani

Waɗannan su ne madaidaicin ma'auni na aiki a ƙarƙashin daidaitattun yanayin gwaji (IF = 10mA).

• Ƙarfin Hasken Hasken (Iv):
  • Kore-Rai: Na yau da kullun 8.7 mcd (Mafi ƙanƙanta 4.5 mcd, Mafi girma 23 mcd).
  • Rai: Na yau da kullun 15 mcd (Mafi ƙanƙanta 4.5 mcd, Mafi girma 23 mcd).
  • An yiwa lambar rarrabuwar Iv alama a kan kowace jakar tattarawa don dalilai na rarrabawa.
  • Ana yin ma'auni tare da firikwensin / tacewa wanda ke kusantar da lanƙwasa amsawar ido na CIE photopic.
• Kusurwar Dubawa (2θ1/2):Digiri 40 ga duka launuka biyu. Wannan shine cikakken kusurwar da ƙarfin haske ya faɗi zuwa rabin ƙimar axial mafi girma, yana ayyana yaduwar katako.
• Matsakaicin Tsawon Tsawon Tsawon (λP):
  • Kore-Rai: 574 nm.
  • Rai: 592 nm.
  • Wannan shine tsawon zango a mafi girman matsayi a cikin bakan da aka fitar.
• Matsakaicin Tsawon Tsawon (λd):
  • Kore-Rai: 570 nm (kewayon 564-574 nm).
  • Rai: 590 nm (kewayon 584-596 nm).
  • Wannan shine tsawon zango guda ɗaya da idon ɗan adam ya gane, wanda aka samo daga zanen launi na CIE.
• Rabin Faɗin Bakan (Δλ):Kimanin 15 nm ga duka launuka biyu, yana nuna tsaftar bakan.
• Ƙarfin Lantarki na Gaba (VF):2.5 V na yau da kullun (2.0 V mafi ƙanƙanta) a 10mA ga duka launuka biyu. Wannan ma'auni yana da mahimmanci don lissafin resistor mai iyakancewa halin yanzu.
• Halin Baya (IR):10 μA matsakaicin lokacin da aka yi amfani da ƙarfin lantarki na baya (VR) na 5V.Mahimmanci:Ba a tsara wannan na'urar don aiki a ƙarƙashin ƙarancin baya ba; wannan yanayin gwaji don siffanta kawai ne.

3. Tsarin Rarrabawa da Rarrabawa

Samfurin yana amfani da tsarin rarrabawa don tabbatar da daidaito a cikin ma'auni masu mahimmanci na gani.

• Rarrabawar Ƙarfin Hasken Hasken (Iv):An rarraba ƙimar Iv, kuma an buga madaidaicin lambar a kan kowace jakar tattarawa. Wannan yana ba masu zane damar zaɓar abubuwan da ke cikin takamaiman kewayon haske don kamannin allon iri ɗaya.
• Rarrabawar Tsawon Tsawon:An ƙayyade tsayin zango mai rinjaye (λd) tare da kewayon (misali, 564-574 nm don Kore-Rai). Ana rarraba abubuwan don faɗowa cikin waɗannan iyakokin launi.
• Ƙarfin Lantarki na Gaba:Yayin da aka ba da ƙimar al'ada, kewayon min/max (2.0V zuwa 2.5V a 10mA) yana ayyana bambance-bambancen da aka yarda don wannan ma'auni.

4. Bincike na Lanƙwasa Aiki

Madaidaicin lanƙwasa aiki (wanda aka ambata a cikin takardar bayani) suna ba da hangen nesa na gani game da halayen na'urar a ƙarƙashin yanayi daban-daban. Ya kamata masu zane su tuntubi waɗannan zane-zane don cikakken bincike.

• Dangantakar Ƙarfin Hasken Hasken da Halin Gaba na Gaba:Wannan lanƙwasa yana nuna yadda fitar da haske ke ƙaruwa tare da halin yanzu. Yawanci ba layi daya ba ne, kuma aiki sama da halin yanzu na DC da aka ba da shawarar bazai haifar da ribar haske mai daidaito ba yayin da yake ƙara zafi da rage tsawon rai.
• Ƙarfin Lantarki na Gaba da Halin Gaba na Gaba:Wannan lanƙwasa halayen IV yana da mahimmanci don fahimtar juriya mai ƙarfi na LED da kuma tsara da'irar tuƙi mai dacewa.
• Dangantakar Ƙarfin Hasken Hasken da Zafin Yanayi:Fitar da hasken LED gabaɗaya yana raguwa yayin da zafin haɗin gwiwa ya tashi. Wannan lanƙwasa yana taimakawa ƙididdige raguwar haske a cikin yanayin zafi mai girma.
• Rarraba Bakan:Zane-zane da ke nuna ƙarfin dangi a tsawon zango ga kowane launi, wanda ke tsakiya a kusa da mafi girman tsayin zango (574 nm da 592 nm).

5. Bayanin Injiniya da Marufi

5.1 Girman Bayyane

An sanya na'urar a cikin mai riƙe baƙi mai kusurwa dama. Muhimman bayanan girma:

• An ba da duk manyan girma a cikin milimita, tare da juriya na tsoho na ±0.25mm sai dai idan an ƙayyade akasin haka.
• Kayan gida shine robobin baƙi.
• LED ɗin da aka haɗa shine nau'in launi biyu (Kore-Rai/Rai) tare da ruwan tabarau mai watsawa fari.
• Ya kamata a tuntubi cikakkun zane-zane masu girma don daidaitaccen gaban ƙafar PCB da tsarin sanyawa.

5.2 Gano Polarity da Sanyawa

A matsayin ɓangaren SMT, daidaitaccen alkibla yayin sanyawa yana da mahimmanci. Zanen gaban ƙafar da ke cikin takardar bayani yana nuna tafukan cathode da anode. Dole ne masu zane su tabbatar cewa gaban ƙafar PCB ya dace da wannan zane don hana sanyawa ba daidai ba ta hanyar injina mai sarrafa kansa.

6. Jagororin Gyarawa da Haɗawa

Bin waɗannan jagororin yana da mahimmanci don hana lalacewa yayin tsarin haɗawa.

6.1 Ajiya da Sarrafawa

• Marufi Mai Rufi:Ajiye a ≤30°C da ≤70% RH. Yi amfani da shi cikin shekara guda bayan ranar tattarawa.
• Marufi da aka Buɗe:Idan an buɗe Jakar Shinge na Danshi (MBB), yanayin ajiya bai kamata ya wuce 30°C da 60% RH ba.
• Rayuwar Ƙasa:Abubuwan da aka fallasa ga iskar yanayi ya kamata su sha fama da sake zubar da gyarawar IR cikin sa'o'i 168 (kwanaki 7).
• Sake Gasawa:Idan an fallasa fiye da sa'o'i 168, ana buƙatar gasa a 60°C na aƙalla sa'o'i 48 kafin gyarawa don cire danshin da aka sha da kuma hana "gyaɗa" yayin sake zubarwa.

6.2 Tsarin Gyarawa

• Sake Zubar da Gyarawa (Ana ba da shawarar):Dole ne a yi amfani da bayanin martaba mai dacewa da JEDEC.
  • Shirye-shiryen Zafi/ Jiƙa: 150-200°C har zuwa dakika 100 matsakaicin.
  • Lokaci Sama da Ruwa (T_L=217°C): 60-150 dakika.
  • Matsakaicin Zafin Jiki (T_P): 260°C matsakaicin.
  • Lokaci a cikin 5°C na Takamaiman Zafin Rarrabawa (T_C=255°C): 30 dakika matsakaicin.
  • Jimlar lokaci daga 25°C zuwa kololuwa: mintuna 5 matsakaicin.
• Gyarawa da Hannu:Idan ya cancanta, yi amfani da ƙarfe mai gyarawa a matsakaicin zafin jiki na 300°C ba fiye da dakika 3 ba ga kowane haɗin gwiwa. Guji amfani da damuwa na injiniya ga jagororin yayin gyarawa.
• Tsaftacewa:Yi amfani da kaushi masu tushen barasa kawai kamar isopropyl alcohol (IPA). Guji masu tsaftacewa masu ƙarfi ko wanda ba a sani ba.

Bayanan Mahimmancin:Matsakaicin zafin sake zubarwa ba alama ba ce ta Zafin Juyawa (HDT) ko wurin narkewa na mai riƙe. Wuce iyakokin lokaci/zafin jiki na iya lalata ruwan tabarau na robobi ko haifar da gazawar LED mai ban tsoro.

7. Bayanin Tattarawa da Oda

7.1 Ƙayyadaddun Tattarawa

• Kaset ɗin Carrier:Ana samar da abubuwan akan reels inci 13. Kaset ɗin mai ɗaukar hoto an yi shi da baƙin ƙarfe na polystyrene mai ɗaukar wutar lantarki, mai kauri 0.40mm.
• Adadin kowane Reel:Guda 1,400.
• Kariya daga Danshi:Ana tattara kowane reel tare da desiccant da katin nuna alamar danshi a cikin Jakar Shinge na Danshi (MBB).
• Akwatin Ciki:Ya ƙunshi MBBs 3 (Jimlar guda 4,200).
• Akwatin Waje:Ya ƙunshi akwatuna na ciki 10 (Jimlar guda 42,000).

7.2 Fassarar Lambar Model

Lambar ɓangaren LTL-M12YG1H310U ana iya fassara shi a matsayin wani ɓangare na tsarin lambar iyali, ko da yake cikakken raguwa na mallakar mallaka ne. Yana gano wannan takamaiman bambancin SMT CBI tare da fitarwa mai launi biyu Kore-Rai/Rai.

8. Abubuwan da ake la'akari da Zane na Aikace-aikace

8.1 Zane na Da'irar Tuƙi

LEDs na'urori ne masu tuƙi na halin yanzu. Resistor mai iyakancewa halin yanzu na jerin yana tilas lokacin tuƙi daga tushen ƙarfin lantarki. Ƙimar resistor (R_jerin) ana iya ƙididdige shi ta amfani da Dokar Ohm: R_jerin= (V_wadata- V_F) / I_F. Yi amfani da matsakaicin V_Fdaga takardar bayani don ƙirar mai ra'ayin mazan jiya don tabbatar da cewa halin yanzu bai wuce matakin da ake so ba. Misali, don tuƙi a 10mA daga wadataccen 5V: R = (5V - 2.5V) / 0.01A = 250 Ω. Resistor na ƙimar daidaitaccen 270 Ω zai zama zaɓi mai aminci.

8.2 Gudanar da Zafin Jiki

Yayin da rushewar wutar lantarki ta yi ƙasa (72mW), tabbatar da shimfidar PCB mai dacewa na iya taimakawa sarrafa zafi. Haɗa tafukan zafi (idan suna cikin gaban ƙafa) zuwa yankin tagulla don zama mai sanyaya zafi. Guji sanya mai nuna alama kusa da wasu manyan tushen zafi a kan allon.

8.3 Haɗin Gwiwar Gani

Kusurwar dubawa na digiri 40 tana ba da katako mai faɗi mai ma'ana. Ruwan tabarau mai watsawa fari yana haifar da haske iri ɗaya, mai laushi maimakon tushen batu mai kaifi. Gidan baƙi yana hana bututun haske kuma yana inganta kamannin kashe yanayi. Yi la'akari da waɗannan abubuwan lokacin zanen bututun haske ko yankewar allon.

9. Kwatance da Bambance-bambance

LTL-M12YG1H310U yana ba da takamaiman fa'idodi a cikin rukuninsa:

• vs. SMT LEDs Masu Launi Guda:Yana ba da launuka biyu daban-daban (Kore-Rai da Rai) a cikin marufi guda ɗaya, yana adana sararin PCB da farashin haɗawa idan aka kwatanta da amfani da LED masu launi guda biyu daban-daban don nuna alamar yanayi biyu.
• vs. LEDs na Ramin Ƙofar:Ƙirar SMT tana kawar da buƙatar tono ramuka, tana ba da damar shimfidar PCB mafi girma, kuma ya dace da cikakkun layukan haɗawa ta atomatik, yana rage farashin masana'antu da lokaci.
• vs. LEDs marasa Watsawa:Ruwan tabarau mai watsawa fari da aka haɗa yana ba da tabo mai haske iri ɗaya da kyan gani idan aka kwatanta da LEDs masu ruwan tabarau masu tsabta, waɗanda zasu iya nuna "wurin zafi" mai ƙarfi.

10. Tambayoyin da ake yawan yi (FAQ)

Q1: Shin zan iya tuƙa wannan LED a 20mA akai-akai?

A1: Matsakaicin Matsakaicin Matsayi na DC halin yanzu na gaba shine 30mA. Yayin da tuƙi a 20mA yana cikin wannan iyaka, dole ne ku koma ga lanƙwasa "Dangantakar Ƙarfin Hasken Hasken da Halin Gaba na Gaba". Ƙaruwar fitar da haske daga 10mA zuwa 20mA na iya zama ƙasa da layi, kuma ƙarin ƙarfin lantarki (zafi) zai iya rage tsawon rai. Ana ba da shawarar yin aiki a yanayin gwaji na yau da kullun na 10mA don mafi kyawun tsawon rai.

Q2: Ta yaya zan sarrafa launuka biyu daban?

A2: Takardar bayani tana nuna tsarin cathode gama gari ko anode gama gari don guntu biyu a cikin marufi. Zanen makirci a cikin zanen gaban ƙafa zai nuna pinout. Kuna buƙatar resistors masu iyakancewa halin yanzu daban-daban da da'irori masu tuƙi (misali, filayen GPIO na microcontroller) don sarrafa kowane tashar launi daban.

Q3: Shin rayuwar ƙasa na sa'o'i 168 bayan buɗe jakar buƙatu ce mai tsauri?

A4: A'a, yana da mahimmanci ga dogaro. Fallasa fiye da sa'o'i 168 yana ba da damar danshi ya shiga cikin marufin robobi. Yayin sake zubarwa, wannan danshin na iya yin tururi da sauri, yana haifar da rabuwar ciki ko fashewa ("gyaɗa"). Idan ya wuce, dole ne a yi gasa na tilas na sa'o'i 48 a 60°C.

Q4: Menene bambanci tsakanin Matsakaicin Tsawon Tsawon da Matsakaicin Tsawon Tsawon?

A4: Matsakaicin Tsawon Tsawon (λP) shine tsawon zango na zahiri a mafi girman matsayi a kan jadawalin fitarwa na bakan. Matsakaicin Tsawon Tsawon (λd) ƙima ce da aka ƙididdige bisa ga fahimtar launi na ɗan adam (gidan CIE) kuma yana wakiltar "launi" da muke gani a zahiri. Ga LEDs, waɗannan ƙimar sau da yawa suna kusa amma ba iri ɗaya ba.

11. Nazarin Shari'ar Zane da Amfani

Yanayi: Zanen allon yanayi don na'urar hanyar sadarwa.

Mai zane yana buƙatar alamomi don "Kunna Wutar Lantarki" (tsayayye), "Ayyukan Tsarin" (kyalkyali), da "Haɗin Ethernet/Aiki" (yanayi biyu). Za su iya amfani da:

- LED Kore mai launi guda ɗaya don "Kunna Wutar Lantarki."

- LED Amber mai launi guda ɗaya yana kyalkyali don "Ayyukan Tsarin."

- LTL-M12YG1H310U LED mai launi biyu guda ɗaya don "Ethernet." Zai iya nuna Kore-Rai tsayayye don haɗin 100Mbps, Rai tsayayye don haɗin 1Gbps, da kuma kyalkyali launin da ya dace yayin aikin bayanai. Wannan mafita tana amfani da gaban ƙafa na kayan aiki guda uku kawai don isar da yanayi daban-daban guda huɗu, yana inganta sararin allon da kuma sauƙaƙa lissafin kayan idan aka kwatanta da amfani da LED masu launi guda huɗu daban-daban.

12. Gabatarwar Ka'idar Fasaha

Diodes Masu Fitowa Hasken (LEDs) na'urorin semiconductor ne waɗanda ke fitar da haske ta hanyar electroluminescence. Lokacin da aka yi amfani da ƙarfin lantarki na gaba a kan haɗin gwiwar p-n, electrons suna sake haɗuwa da ramuka, suna sakin makamashi a cikin nau'in photons. Takamaiman tsawon zango (launi) na hasken da aka fitar an ƙaddara shi ta hanyar tazarar makamashi na kayan semiconductor da aka yi amfani da su (misali, gami da Gallium Arsenide Phosphide (GaAsP) don launin rawaya da kore-rawaya). Ruwan tabarau mai watsawa fari yana ƙunshe da barbashi masu watsawa waɗanda ke bazuwar alkiblar photons da aka fitar, suna haifar da mafi daidaitaccen kusurwar dubawa mai faɗi idan aka kwatanta da ruwan tabarau mai tsabta.

13. Trends da Ci gaban Masana'antu

Kasuwar masu nuna alamar SMT na ci gaba da haɓaka. Trends sun haɗa da:

Ƙananan Girma:Haɓaka girman marufi mafi ƙanƙanta (misali, 0402, 0201 awo) don alluna masu yawan girma.

Ƙara Ingantaccen Aiki:Ci gaba da inganta kayan epitaxial da ƙirar guntu yana haifar da ƙarfin haske mafi girma (mcd) a ƙananan halayen tuƙi, yana rage yawan amfani da wutar lantarki na tsarin.

Mafita Haɗe-haɗe:Girma na LEDs tare da resistors masu iyakancewa halin yanzu ko direbobin IC ("LEDs masu hankali") don sauƙaƙa ƙirar da'ira.

Zaɓuɓɓukan Launi:Faɗaɗa launuka da aka samu da haɗuwa masu launuka da yawa (RGB, RGBW) a cikin marufi guda ɗaya don ƙarin aikace-aikacen kyan gani da nuna alamar yanayi.

LTL-M12YG1H310U ya dace da yanayin samar da ayyuka da yawa (launi biyu) a cikin daidaitaccen, abin dogaro, da marufin SMT mai yiwuwa.