Takardar Bayani na LED LTS-6780JD - Tsawon Lamba 0.56-inch - Ja Mai Zafi (650nm) - Ƙarfin Wutar Gaba 2.6V - Ragewar Wutar Lantarki 70mW - Takardun Fasaha na Turanci

1. Bayyani Game da Samfur

LTS-6780JD nuni ne na LED mai lamba ɗaya, sassa bakwai, wanda aka ƙera don nuna lambobi. Yana da tsawon lamba 0.56 inches (14.22 mm), wanda ya sa ya dace da aikace-aikacen da ke buƙatar lambobi masu matsakaicin girma, masu iya karantawa sosai. Na'urar tana amfani da fasahar semiconductor na AlInGaP (Aluminum Indium Gallium Phosphide) don samar da haske ja mai zafi, wanda ke da halayen haske mai ƙarfi da tsaftar launi mai kyau. Nuni yana da fuskar launin toka tare da sassa farare, yana ba da bambanci mai girma don mafi kyawun karantawa a ƙarƙashin yanayin haske daban-daban. Kasuwowin da aka fi niyya sun haɗa da allunan sarrafa masana'antu, kayan aikin gwaji da aunawa, na'urorin lantarki na mabukaci, da kayan aikin aunawa inda ake buƙatar nuni na lambobi mai aminci, mai ƙarancin wutar lantarki.

1.1 Siffofi da Fa'idodi na Asali

• Tsawon Lamba 0.56-Inch:Yana ba da girman daidaitaccen girma don kyakkyawan gani ba tare da yawan amfani da wutar lantarki ba.
• Sassa Masu Daidaito Ci gaba:Yana tabbatar da haske iri ɗaya a kowane sashi don bayyananniyar ƙwararru.
• Ƙarancin Bukatar Wutar Lantarki:Fasahar AlInGaP mai inganci tana ba da damar fitarwa mai haske a ƙananan igiyoyin kuzari.
• Haske Mai Ƙarfi & Bambanci Mai Girma:Fitowar ja mai zafi a kan bangon launin toka yana ba da mafi girman iya karantawa.
• Faɗin Kallon Kallo:Yana ba da damar karanta nunin a fili daga wuraren da ba a kan axis ba.
• Amincin Ƙwaƙƙwaran Jiki:LEDs suna ba da dogon rayuwar aiki da juriya ga girgiza da rawar jiki idan aka kwatanta da nunin da ke da filament.
• An Rarraba don Ƙarfin Hasken Hasken:Ana rarraba na'urori don matakan haske iri ɗaya.
• Kunshin Ba shi da Gubar (Yana Bin Ka'idojin RoHS):An ƙera shi daidai da ƙa'idodin muhalli.

1.2 Gano Na'ura

Lambar sashi LTS-6780JD tana nuna musamman tsarin cathode na gama gari tare da maki goma na hannun dama (D.P.). Amfani da guntu na LED ja mai zafi na AlInGaP, waɗanda aka ƙera akan substrate na GaAs marar bayyana, shine jigon halayen ayyukansa.

2. Ma'auni na Fasaha: Fassarar Manufa Mai zurfi

2.1 Matsakaicin Matsakaicin Ƙimar

Waɗannan ƙimar suna ayyana iyakokin damuwa waɗanda sama da su lalacewar dindindin na iya faruwa ga na'urar. Ba a nufin su don aiki na yau da kullun ba.

• Ragewar Wutar Lantarki a kowane Sashi:70 mW. Wannan shine matsakaicin wutar lantarki da za a iya ragewa a matsayin zafi ta hanyar sashin LED guda ɗaya.
• Matsakaicin Halin Yanzu na Gaba a kowane Sashi:90 mA. Ana yarda da wannan kawai a ƙarƙashin yanayin bugun jini (1/10 aikin aiki, faɗin bugun jini 0.1ms) don iyakance matsakaicin dumama.
• Ci gaba da Halin Yanzu na Gaba a kowane Sashi:25 mA a 25°C. Wannan halin yanzu yana raguwa a layi daya da 0.28 mA/°C yayin da yanayin yanayi (Ta) ya karu sama da 25°C. Misali, a 85°C, matsakaicin halin yanzu na ci gaba zai kasance kusan: 25 mA - ((85°C - 25°C) * 0.28 mA/°C) = 8.2 mA.
• Yanayin Aiki & Ma'ajiyar Zafin Jiki:-35°C zuwa +105°C. Na'urar na iya jure wa waɗannan matsanancin zafin jiki yayin aiki da ajiyar aiki.
• Yanayin Solder:Ana iya siyar da igiyoyi a matsakaicin 260°C har zuwa dakika 5, tare da sharadin cewa zafin jikin ɓangaren bai wuce matsakaicin ƙimarsa ba.

2.2 Halayen Lantarki & Na gani

Waɗannan su ne madaidaicin ma'auni na aiki da aka auna a yanayin zafin yanayi (Ta) na 25°C a ƙarƙashin ƙayyadaddun yanayin gwaji.

• Matsakaicin Ƙarfin Hasken Hasken (I_V):Ya bambanta daga 320 μcd (ƙananan) zuwa 808 μcd (na al'ada) a I_F=1mA. A I_F=10mA, ƙarfin yawanci 9750-10500 μcd. Ana auna wannan ma'auni ta amfani da firikwensin da aka tace don dacewa da amsawar hasken idon ɗan adam (lanƙwasa CIE).
• Matsakaicin Tsawon Tsawon Fitowa (λ_p):650 nm. Wannan shine tsawon zango inda ƙarfin fitowar gani ya fi girma.
• Rabin Faɗin Layin Bakan (Δλ):20 nm. Wannan yana nuna tsaftar bakan; ƙunƙuntaccen faɗi yana nufin launi guda ɗaya.
• Mafi Girman Tsawon Zango (λ_d):639 nm. Wannan shine tsawon zango guda ɗaya wanda idon ɗan adam ya gane ya dace da launin fitowar LED.
• Ƙarfin Wutar Gaba a kowane Guntu (V_F):2.10V (ƙananan) zuwa 2.60V (na al'ada) a I_F=20mA. Dole ne masu ƙira su tabbatar da cewa da'irar tuƙi za ta iya ɗaukar wannan kewayon.
• Halin Yanzu na Baya a kowane Sashi (I_R):Matsakaicin 100 μA a V_R=5V. Wannan ma'auni ne kawai don dalilai na gwaji; an haramta aikin karkatar da baya na ci gaba.
• Matsakaicin Daidaitawar Ƙarfin Hasken Hasken:2:1 matsakaicin. Wannan yana ƙayyade yiwuwar bambanci a cikin haske tsakanin sassa a cikin na'ura guda ɗaya don tabbatar da bayyananniyar bayyanawa.
• Maganar Ketare:An ƙayyade shi azaman < 2.5%. Wannan yana nufin hasken da ba a so na wani sashi lokacin da ake tuƙi sashi maƙwabta, wanda ya haifar da ɓarna na gani ko na lantarki a ciki.

3. Bayanin Tsarin Rarraba

Takardar bayani tana nuna cewa an "Rarraba don Ƙarfin Hasken Hasken." Wannan yana nuna tsarin rarraba inda ake rarraba LEDs da aka ƙera bisa ga ƙimar fitowar haske (yawanci a daidaitaccen gwajin gwaji kamar 1mA ko 10mA) zuwa takamaiman kewayon ƙarfi ko "kwantena." Wannan yana tabbatar da daidaiton haske don takamaiman odar siye. Duk da yake ba a yi cikakken bayani game da takamaiman lambobin kwantena a cikin wannan ɓangaren ba, masu ƙira ya kamata su tuntubi masana'anta don samun kwantena don tabbatar da matakin haske da ake buƙata don aikace-aikacensu. Matsakaicin matsakaicin daidaitawar ƙarfi 2:1 yana ƙara tabbatar da daidaiton gani a cikin lamba ɗaya.

4. Bincike na Lanƙwasa Aiki

Takardar bayani tana nuni da "Yanayin Lantarki / Halayen Gani na Al'ada." Waɗannan siffofi masu hoto suna da mahimmanci don fahimtar halayen na'ura fiye da ƙayyadaddun bayanai guda ɗaya.

• Lanƙwasa I-V (Halin Yanzu-Ƙarfin Wutar Lantarki):Zai nuna alaƙa tsakanin halin yanzu na gaba (I_F) da ƙarfin wutar lantarki na gaba (V_F). Yana nuna halayen diode na ma'auni kuma yana taimakawa wajen ƙirar da'irar iyakance halin yanzu da ya dace.
• Ƙarfin Hasken Hasken vs. Halin Yanzu na Gaba (I_Vvs. I_F):Yana nuna yadda fitowar haske ke ƙaruwa tare da halin yanzu na tuƙi. Yawanci yana kan layi a cikin kewayon amma zai cika a cikin igiyoyin da suka yi yawa saboda tasirin zafi.
• Ƙarfin Hasken Hasken vs. Yanayin Yanayi (I_Vvs. T_a):Yana kwatanta raguwar fitowar haske yayin da zafin haɗin gwiwa ya tashi. Wannan yana da mahimmanci ga aikace-aikacen da ke aiki a cikin yanayin zafi mai girma.
• Rarraba Bakan:Zane na ƙarfin gani na dangi da tsawon zango, wanda ke tsakiya a kusa da kololuwar 650nm tare da ƙayyadaddun rabin faɗin 20nm.

5. Bayanin Injiniya & Kunshin

5.1 Girman Kunshin

An ayyana jikin jiki na nunin da matsayin jagora a cikin zanen girma. Muhimman bayanan sun haɗa da: duk girmansu suna cikin millimeters tare da matsakaicin juriya na ±0.25mm sai dai idan an ƙayyade su. An lura da takamaiman sarrafa inganci: kayan waje ko kumfa a cikin sashi dole ne ≤10 mils, lanƙwasa mai nuni ≤1% na tsawonsa, da gurɓatar tawada na saman ≤20 mils. Matsakaicin sauyin ƙarfen ƙarfe shine ±0.40 mm. Don ƙirar PCB, ana ba da shawarar diamita rami na 1.0 mm don igiyoyi.

5.2 Haɗin Ƙarfe da Polarity

Na'urar tana da tsarin layi guda ɗaya mai ƙarfe 10. Ita cecathode na gama gariirin, ma'ana an haɗa cathodes (tashoshi marasa kyau) na duk sassan LED tare a ciki. Akwai ƙarfe guda biyu na cathode na gama gari (Ƙarfe 3 da Ƙarfe 8), waɗanda aka haɗa su a ciki. Wannan yana ba da damar sassauƙa a cikin shimfidar PCB da rage zafi. Tsarin ƙarfe shine kamar haka: Ƙarfe 1: Anode E, Ƙarfe 2: Anode D, Ƙarfe 3: Cathode na Gama Gari, Ƙarfe 4: Anode C, Ƙarfe 5: Anode D.P. (Maki Goma), Ƙarfe 6: Anode B, Ƙarfe 7: Anode A, Ƙarfe 8: Cathode na Gama Gari, Ƙarfe 9: Anode F, Ƙarfe 10: Anode G. Zanen da'ira na ciki yana wakiltar waɗannan haɗin kai a zahiri.

6. Jagororin Solder da Taro

6.1 Solder ta atomatik

Don igiyar ruwa ko sake kunnawa solder, yanayin da aka ba da shawarar shine a nutsar da igiyoyi zuwa zurfin 1/16 inch (kusan 1.6mm) ƙasa da matakin wurin zama har zuwa dakika 5 a matsakaicin zafin jiki na 260°C. Muhimmin abu shine cewa dole ne zafin jikin nunin LED kansa kada ya wuce matsakaicin ƙimar zafinsa yayin wannan tsari.

6.2 Solder da Hannu

Lokacin amfani da ƙarfe na solder, ya kamata a shafa ƙarshen zuwa jagora a wani wuri 1/16 inch ƙasa da matakin wurin zama. Lokacin solder bai kamata ya wuce dakika 5 ba, tare da zafin ƙarshen ƙarfe na 350°C ±30°C. Dole ne a kula don guje wa yawan canja wurin zafi zuwa jikin filastik na nunin.

7. Shawarwarin Aikace-aikace

7.1 Yanayin Aikace-aikace na Al'ada

• Allunan Sarrafa Masana'antu:Don nuna wuraren saita, ƙimar tsari, ko lambobin kuskure.
• Kayan Aikin Gwaji da Aunawa:Na'urori masu auna lantarki da yawa, ƙididdiga na mitar, wadatar wutar lantarki.
• Kayan Aikin Mabukaci:Oven na microwave, injunan wanki, kayan aikin sauti.
• Nunin Bayan Kasuwar Motoci:Ma'auni da karantawa (bisa ga cancantar da ta dace).
• Na'urorin Lafiya:Karantawar ma'auni masu sauƙi inda babban aminci ba shi da mahimmanci ga tallafin rayuwa (duba Gargaɗi).

7.2 Muhimman Abubuwan Ƙira

• Hanyar Tuƙi: Ana ba da shawarar tuƙi na halin yanzu akai-akai.Wannan yana tabbatar da daidaiton ƙarfin haske ba tare da la'akari da bambance-bambance a cikin ƙarfin wutar lantarki na gaba (V_F) daga na'ura zuwa na'ura ko tare da canje-canjen zafin jiki. Ana iya amfani da madaidaicin resistor na jerin tare da tushen wutar lantarki idan ƙarfin wutar lantarki ya fi girma kuma ya tsaya tsayin daka don sa bambance-bambancen halin yanzu ya zama karbuwa.
• Iyakance Halin Yanzu:Dole ne a ƙirƙiri da'irar don kada ta taɓa wuce matsakaicin halin yanzu na ci gaba, tare da la'akari da raguwar da ake buƙata don ƙarin yanayin yanayi. Ya kamata a zaɓi halin yanzu na aiki mai aminci bisa ga hasken da ake buƙata da matsakaicin yanayin yanayi da ake tsammani.
• Daidaiton Ƙarfin Wutar Lantarki:Dole ne da'irar direba ta iya samar da ƙarfin wutar lantarki da ake buƙata don cimma halin yanzu da ake so a cikinduk V_Fkewayon (2.10V zuwa 2.60V a kowane sashi a 20mA).
• Kariya daga Ƙarfin Wutar Lantarki na Baya:Ya kamata da'irar tuƙi ta haɗa da kariya (misali, diodes a layi daya tare da nunin) don hana amfani da karkatar da baya ko ƙarfin wutar lantarki mai wucewa yayin kunna wutar lantarki ko kashewa, wanda zai iya lalata guntu na LED.
• Gudanar da Zafi:Duk da yake na'urar tana da faɗin yanayin aiki, yin aiki a cikin igiyoyin da suka yi yawa a cikin yanayin yanayi mai girma zai hanzarta lalacewar fitowar haske (ragewar lumen) kuma yana iya haifar da gazawa da wuri. Ya kamata a yi la'akari da isasshen iska.

8. Aminci da Gwaji

Na'urar tana fuskantar jerin gwaje-gwajen aminci bisa ga sanannun sojoji (MIL-STD), Jafananci (JIS), da ma'auni na ciki. Waɗannan gwaje-gwajen suna tabbatar da ƙarfin ƙarfinta da tsawon rayuwa a ƙarƙashin damuwa daban-daban na muhalli.

• Gwajin Rayuwar Aiki (RTOL):Ana sarrafa na'urori a matsakaicin ƙimar har awa 1000 don tantance aikin dogon lokaci da ƙimar gazawa.
• Gwaje-gwajen Damuwa na Muhalli:Ya haɗa da Ajiyar Zafi/Zafi mai girma (65°C/90-95% RH na 500Hrs), Ajiyar Zafi mai girma (105°C na 1000Hrs), Ajiyar Ƙananan Zafin Jiki (-35°C na 1000Hrs), Kewayawar Zafin Jiki, da Girgizar Zafi. Waɗannan gwaje-gwajen suna tabbatar da ingancin kunshin da ikon na'urar don jure ajiya da yanayin aiki.
• Gwaje-gwajen Solderability:Juriya na Solder (260°C na 10s) da Solderability (245°C na 5s) suna tabbatar da cewa igiyoyi za su iya jure tsarin taro.

9. Kwatancin Fasaha da Bambance-bambance

Mafi mahimmancin bambance-bambancen LTS-6780JD shine amfani dafasahar AlInGaPdaja mai zafifitowa. Idan aka kwatanta da tsofaffin fasahohin LED na GaAsP ko GaP, AlInGaP yana ba da ingantaccen inganci mai haske sosai, yana haifar da haske mafi girma don irin wannan halin yanzu na tuƙi ko ƙarancin amfani da wutar lantarki don irin wannan haske. Launin ja mai zafi (kololuwar 650nm) ya bambanta da daidaitattun LEDs ja (yawanci kusan 625-635nm), yana ba da launin ja mai zurfi. Girman lamba 0.56-inch yana sanya shi tsakanin ƙananan (0.3\\