Takardar Bayanin Fasaha ta LTS-2801AJE LED Display - Tsayin Lamba 0.28-inch - Launi Ja - Ƙarfin Wutar Gaba 2.6V - Takardar Fasaha ta Hausa

1. Bayyani Game da Samfur

LTS-2801AJE wata ƙwaƙƙwafar ƙirar nunin lambobi da haruffa ce mai sassa bakwai, wadda aka ƙera don aikace-aikacen da ke buƙatar bayyanannun lambobi masu haske. Aikin ta na asali shine nuna lambobi 0-9 da wasu haruffa ta hanyar kunna sassanta bakwai na LED daban-daban (wanda aka yiwa lakabi A zuwa G) da ma'aunin ƙima na zaɓi (D.P.). Na'urar tana amfani da ƙirar ƙwayoyin LED ja na zamani na AS-AlInGaP (Aluminum Indium Gallium Phosphide), waɗanda aka girma akan tushen Gallium Arsenide (GaAs). An zaɓi wannan fasahar kayan saboda ingantacciyar aiki da kyakkyawan fitowar haske a cikin bakan ja. Nunin yana da fuskar fuska mai launin toka tare da alamomin sassa fari, yana ba da bambanci mai girma tsakanin yanayin haske da maras haske don mafi kyawun karantawa a ƙarƙashin yanayi daban-daban na haske.

Yankunan aikace-aikace na farko na wannan ɓangaren sune kayan aikin masana'antu, na'urorin lantarki na mabukaci, kayan aikin gwaji da aunawa, dashbodin motoci (don nunin na biyu), da kayan aikin gida inda ake buƙatar ƙaramin mai nuna lamba mai aminci da ƙarancin wutar lantarki. Ginin ta na ƙwaƙƙwafa yana tabbatar da babban aminci da dogon rayuwar aiki idan aka kwatanta da tsofaffin fasahohi kamar nunin filasha (VFDs) ko kwan fitila.

1.1 Fa'idodi da Siffofi na Asali

LTS-2801AJE ta ƙunshi siffofi da yawa na ƙira waɗanda ke ba da gudummawa ga aikin ta da sauƙin amfani da ita a cikin ƙirar lantarki.

• Tsayin Lamba 0.28-Inch (7.0 mm):Yana ba da girman harafi wanda ya dace da hawa panel inda sarari ya yi ƙunci amma ana buƙatar karantawa daga matsakaicin nisa.
• Sassa Masu Ci Gaba da Daidaituwa:An ƙera sassan tare da daidaitaccen faɗi da haske, yana tabbatar da bayyanar ƙwararru da haɗin kai lokacin da aka nuna haruffa.
• Ƙarancin Bukatar Wutar Lantarki:An ƙera shi don inganci, yana aiki a daidaitan igiyoyin kuzarin LED, yana sa ya dace da na'urori masu amfani da baturi ko masu kula da makamashi.
• Kyakkyawan Bayyanar Haruffa & Babban Bambanci:Ƙirar toka akan fari, haɗe da fitowar ja mai haske, suna haifar da haruffa masu kaifi, waɗanda aka ƙayyade da kyau kuma sauƙin karantawa.
• Hasken Hasken Hasken:Fasahar AlInGaP tana ba da ƙarfin haske mai girma, yana tabbatar da ganuwa a cikin wurare masu haske.
• Faɗin Kallon Kallo:Ƙirar ƙwayar LED da fakitin suna ba da faɗin kallon kallo, yana barin nunin a karanta daga kusurwoyi daban-daban ba tare da asarar haske ko bambanci mai mahimmanci ba.
• Amincin Ƙwaƙƙwafar Jiki:A matsayin na'urar tushen LED, tana alfahari da babban juriya ga girgiza da rawar jiki, ikon kunna nan take, da dogon rayuwa tare da ƙarancin lalacewa akan lokaci.
• An Rarraba don Ƙarfin Hasken Hasken:Ana gwada raka'o'i ko gwada su don tabbatar da matakan haske iri ɗaya, wanda yake da mahimmanci ga nunin lambobi da yawa inda daidaito ke da mahimmanci.
• Fakitin Maras Gubar:Na'urar tana bin umarnin RoHS (Ƙuntata Abubuwa Masu Hadari), tana amfani da kayan da ba su da illa ga muhalli a cikin ginin ta.

2. Ma'auni na Fasaha: Cikakken Fassarar Manufa

Wannan sashe yana ba da cikakken bincike na ma'auni na lantarki da na gani da aka ƙayyade a cikin takardar bayanin, yana bayyana mahimmancinsu ga injiniyoyin ƙira.

2.1 Matsakaicin Matsakaicin Matsakaici

Waɗannan ƙididdiga suna ayyana iyakokin damuwa waɗanda sama da su lalacewa na dindindin na iya faruwa ga na'urar. Ba a garantin aiki a ƙarƙashin ko a waɗannan iyakokin kuma ya kamata a guje su a cikin ƙira mai aminci.

• Rushewar Wutar Lantarki Kowane Bangare (70 mW):Matsakaicin ikon wutar lantarki da za a iya watsar da shi azaman zafi ta hanyar sashin LED guda ɗaya a ƙarƙashin ci gaba da aiki. Wuce wannan zai iya haifar da zafi da saurin lalacewar ƙwayar LED.
• Matsakaicin Ƙarfin Gaba Kowane Bangare (90 mA @ 1 kHz, 10% aikin haɗin gwiwa):Matsakaicin ƙarfin nan take da sashin zai iya ɗauka a cikin yanayin bugun jini. Aikin haɗin gwiwa na 10% da mitar 1 kHz suna da mahimmanci; Matsakaicin halin yanzu dole ne har yanzu a sarrafa shi don tsayawa cikin ƙimar halin yanzu na ci gaba. Wannan ƙimar tana da alaƙa da tsare-tsaren haɗawa ko duhun PWM a manyan ƙofofin kololuwa.
• Ci gaba da Ƙarfin Gaba Kowane Bangare (25 mA):Matsakaicin halin yanzu na DC da aka ba da shawarar don ci gaba da haskakawa na sashin guda ɗaya. Takardar bayanin ta ƙayyade ƙimar rage darajar 0.33 mA/°C sama da yanayin zafi na yanayi (Ta) na 25°C. Wannan yana nufin idan yanayin aiki ya fi zafi, matsakaicin amintaccen halin yanzu na ci gaba yana raguwa a layi daya. Misali, a 85°C, matsakaicin halin yanzu zai kasance kusan: 25 mA - [ (85°C - 25°C) * 0.33 mA/°C ] = 25 mA - 19.8 mA = 5.2 mA. Wannan rage darajar yana da mahimmanci don tabbatar da aminci a cikin aikace-aikacen yanayin zafi.
• Ƙarfin Wutar Juya Kowane Bangare (5 V):Matsakaicin ƙarfin wutar lantarki da za a iya amfani da shi a cikin alkiblar juya baya a kan sashin LED. Wuce wannan zai iya haifar da rushewar kwatsam da gazawar haɗin LED. Dole ne ƙirar da'ira ta tabbatar cewa ba a wuce wannan iyaka ba, sau da yawa ta amfani da diodes na kariya a cikin tsarin matrix.
• Yanayin Aiki & Ma'ajiyar Zafin Jiki (-35°C zuwa +85°C):Yana ayyana iyakokin zafin yanayi don aiki mai aminci da ajiyar aiki. An ƙayyade aikin a cikin wannan kewayon; aiki a wajensa na iya haifar da karkatar da ma'auni ko gazawa.
• Yanayin Solder (260°C na dakika 3, 1/16 inch ƙasa da matakin wurin zama):Yana ba da jagororin don igiyar solder ko sake karkatar da zafi don hana lalacewar zafi ga fakitin filastik da haɗin wayoyi na ciki. Yin bin waɗannan sharuɗɗan yana da mahimmanci yayin haɗa PCB.

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

Waɗannan su ne ma'auni na yau da kullun na aiki da aka auna a ƙarƙashin ƙayyadaddun yanayin gwaji. Sun zama tushen ƙirar da'ira.

• Matsakaicin Ƙarfin Hasken Hasken (I_V):Mafi ƙanƙanta: 200 µcd, Na al'ada: 600 µcd @ I_F=1mA. Wannan shine fitowar haske (a cikin microcandelas) a ƙaramin ƙarfin tuƙi. Yana nuna ainihin ingancin LED. Faɗin kewayon (200-600) yana nuna tsarin rarrabuwa, inda ake jera na'urori ta hanyar haske.
• Ƙarfin Wutar Gaba Kowane Bangare (V_F):Na al'ada: 2.05V, Matsakaici: 2.6V @ I_F=20mA. Wannan shine faɗuwar wutar lantarki a kan LED lokacin da yake gudanar da ƙayyadaddun halin yanzu. Yana da mahimmanci don ƙirar ƙimar resistor mai iyakancewa. Yin amfani da ƙimar al'ada don lissafin yana ba da ƙira na al'ada, amma amfani da ƙimar matsakaici yana tabbatar da girman resistor daidai ko da ga babban-V_Fna'urar, hana wuce gona da iri.
• Matsakaicin Tsawon Tsawon Tsawon (λ_p):632 nm @ I_F=20mA. Wannan shine tsayin raƙuman ruwa wanda LED ke fitar da mafi yawan ƙarfin gani. Yana ayyana launin da ake gani (ja).
• Mafi Rinjaye Tsawon Tsawon (λ_d):624 nm @ I_F=20mA. Wannan shine tsayin raƙuman ruwa guda ɗaya wanda idon ɗan adam ya gane ya dace da launin hasken LED. Sau da yawa yana kusa da hangen nesa fiye da tsayin raƙuman ruwa, musamman ga tushen bakan fadi.
• Rabin Faɗin Layin Bakan (Δλ):20 nm @ I_F=20mA. Wannan ma'auni yana nuna tsaftar bakan ko faɗin bandejin hasken da aka fitar. Ƙimar 20 nm ta zama al'ada ga daidaitaccen LED ja na AlInGaP, ma'ana fitowar haske yana bazuwa a cikin kewayon tsayin raƙuman ruwa kusan 20 nm faɗi, a tsakiya kusa da tsayin raƙuman ruwa.
• Ƙarfin Juya Kowane Bangare (I_R):Matsakaici: 100 µA @ V_R=5V. Wannan shine ƙaramin halin yanzu na ɓarna wanda ke gudana lokacin da LED ke juya baya a matsakaicin ƙimar ƙarfinsa.
• Matsakaicin Daidaitawar Ƙarfin Hasken Hasken (I_V-m):2:1 @ I_F=1mA. Wannan yana ƙayyade matsakaicin rabo da aka yarda tsakanin mafi haske da mafi duhun sashi a cikin na'urar guda ɗaya. Raƙuman 2:1 yana nufin mafi duhun sashin zai kasance aƙalla rabin haske kamar mafi haske, yana tabbatar da daidaiton gani na harafin da aka nuna.

3. Bayanin Tsarin Rarrabuwa

Takardar bayanin ta faɗi a sarari cewa na'urorin "An Rarraba don Ƙarfin Hasken Hasken." Wannan yana nufin wata gama gari a cikin masana'antar LED da aka sani da "rarrabuwa." Saboda bambance-bambancen da ke tattare da girma na epitaxial na semiconductor da tsarin ƙira, LEDs daga rukunin samarwa ɗaya na iya samun ɗan bambance-bambance, musamman ƙarfin wutar lantarki na gaba (V_F) da ƙarfin haske (I_V).

Don tabbatar da daidaito ga mai amfani na ƙarshe, musamman a cikin nunin lambobi da yawa inda ake amfani da raka'o'i da yawa a gefe, masana'antun suna gwadawa da rarrabuwa (kwandon) LEDs bayan samarwa. LTS-2801AJE an rarraba shi da farko don ƙarfin haske, kamar yadda aka nuna. Wannan yana nufin cewa a cikin wani oda ko reel, nunin za su sami garantin mafi ƙanƙanta haske da matsakaicin bambanci (wanda aka nuna ta hanyar rabo 2:1 na daidaitawa kowace na'ura da rarrabuwa a cikin na'urori). Duk da yake ba a cikakken bayani a cikin wannan taƙaitaccen takardar bayanin ba, cikakkiyar ƙayyadaddun sayayya za ta ayyana takamaiman lambobin kwandon don ƙarfi (misali, KWANDO 1: 200-300 µcd, KWANDO 2: 300-400 µcd, da sauransu). Masu ƙira waɗanda ke buƙatar daidaitaccen haske a cikin nunin da yawa yakamata su ƙayyade lambar kwandon lokacin yin oda.

4. Binciken Lanƙwasa Aiki

Takardar bayanin tana nuni zuwa "Lanƙwasan Halayen Lantarki / Na Gani na Al'ada" a shafi na ƙarshe. Ko da yake ba a ba da takamaiman jadawali a cikin rubutun ba, zamu iya ƙididdige daidaitaccen abun ciki da amfaninsu bisa ga takaddun bayanan LED na al'ada.

4.1 Ƙarfin Gaba vs. Ƙarfin Wutar Gaba (Lanƙwasa I-V)

Wannan jadawali zai zana halin yanzu ta hanyar sashin LED akan wutar lantarki a cikinsa. Yana nuna alaƙar alamar diode. "Gwiwa" na wannan lanƙwasa, yawanci kusan 1.8V-2.0V don LEDs ja na AlInGaP, shine inda gudanarwa ya fara da mahimmanci. Lanƙwasa yana ba masu ƙira damar fahimtar V_Fa halin yanzu ban da gwajin 20mA, wanda yake da mahimmanci don ƙirar ƙarancin wutar lantarki ko PWM.

4.2 Ƙarfin Hasken Hasken vs. Ƙarfin Gaba

Wannan ɗaya ce mafi mahimmancin lanƙwasa. Yana nuna yadda fitowar haske (a cikin µcd ko mcd) ke ƙaruwa tare da ƙarfin tuƙi. Ga yawancin LEDs, wannan alaƙar kusan layi ne a cikin babban kewayon amma zai cika a manyan halayen yanzu saboda zafi da raguwar inganci. Wannan jadawali yana taimaka wa masu ƙira su zaɓi halin yanzu na aiki don cimma matakin haske da ake so yayin daidaita inganci da rayuwar na'urar.

4.3 Ƙarfin Hasken Hasken vs. Yanayin Yanayi

Wannan lanƙwasa yana kwatanta yadda fitowar haske ke raguwa yayin da yanayin yanayi (T_a) yana ƙaruwa. Ingantaccen LED yana raguwa tare da hawan zafin haɗin gwiwa. Wannan jadawali yana da mahimmanci ga aikace-aikacen da ke aiki a cikin wuraren da ba na ɗaki ba, kamar yadda yake ƙididdige asarar haske wanda dole ne a biya diyya, ko dai ta hanyar gefen ƙira ko sarrafa zafi.

4.4 Rarraba Ƙarfin Bakan Dangin

Wannan jadawali yana zana ƙarfin hasken da aka fitar a cikin bakan tsayin raƙuman ruwa. Zai nuna kololuwa guda ɗaya kusan 632 nm (kamar yadda λ_p) tare da faɗin da Δλ (20 nm) ya ayyana. Wannan bayanin yana da mahimmanci don ƙirar tsarin gani, aikace-aikacen ji na launi, ko lokacin da takamaiman abun ciki na bakan ya zama buƙatu.

5. Bayanin Injiniya da Marufi

5.1 Girman Fakitin da Zane

Takardar bayanin ta ƙunshi cikakken zanen girma (wanda aka yi wa lakabi da "GIRMAN FAKITI"). Muhimman ƙayyadaddun bayanai daga irin wannan zane yawanci sun haɗa da:

• Girman gabaɗaya, faɗi, da zurfin na'urar nunin.
• Tsayin lamba da girma sassa.
• Madaidaicin tazarar jagora (fil), diamita, da tsayi.
• Wurin ma'aunin ƙima dangane da lamba.
• Duk wani ramin hawa ko wuraren pegs.
• An ba da duk girma a cikin milimita tare da daidaitaccen haƙuri na ±0.25 mm sai dai idan an lura daban. Wannan zane yana da mahimmanci don ƙirar sawun PCB, ƙirar yankewar panel na gaba, da tabbatar da dacewar injiniya.

5.2 Haɗin Fil da Zanen Da'ira na Ciki

Na'urar tana da tsarin layi guda 10. An ayyana fil a sarari:

1. Katod E
2. Katod D
3. Katako na Gama-gari
4. Katod C
5. Katod D.P. (Ma'aunin ƙima)
6. Katod B
7. Katod A
8. Katako na Gama-gari
9. Katod G
10. Katod F

Zanen da'ira na ciki yana nuna cewaKatako na Gama-garitsari ne. Wannan yana nufin an haɗa katakon duk sassan LED (da ma'aunin ƙima) a ciki zuwa fil biyu na gama-gari (Fil 3 da Fil 8, waɗanda wataƙila an haɗa su a ciki). Don haskaka wani sashi, dole ne a tura fil ɗin katod ɗinsa zuwa ƙananan matakin ma'ana (ƙasa ko nutsewar halin yanzu) yayin da ake amfani da ƙarfin wutar lantarki mai kyau zuwa fil ɗin katako na gama-gari. Wannan tsari ya zama gama gari kuma sau da yawa yana haɗuwa cikin sauƙi tare da fil ɗin GPIO na microcontroller waɗanda aka saita azaman buɗe-ɗrain ko tare da na'urorin tuƙi na nutsewar halin yanzu na waje.

6. Jagororin Solder da Taro

Takardar bayanin tana ba da takamaiman yanayin solder:260°C na dakika 3, tare da igiyar solder ko sake karkatar da zafi da aka yi amfani da shi 1/16 inch (kusan 1.6 mm) ƙasa da matakin wurin zama na fakitin.Wannan ma'auni ne mai mahimmanci na tsari.

• Manufa:Don tabbatar da isasshen zafi ya kai ga haɗin solder akan fil ɗin don samar da haɗin gwiwa mai aminci ba tare da fallasa babban jikin filastik na nunin ga yanayin zafi mai yawa ba, wanda zai iya haifar da karkacewa, canza launi, ko lalacewar ciki ga haɗin wayoyi masu haɗa ƙwayoyin LED zuwa fil.
• Tasirin Ƙira:Lokacin ƙirar PCB, shimfidar kushin yakamata ya ba da damar solder ya gudana kuma ya jika da kyau yayin girmama girman zafi na fil. Nisan da aka ba da shawarar ƙasa da matakin wurin zama yana taimaka wa injiniyoyin tsari su saita na'urar solder ta igiyar ruwa ko bayanin firikwensin sake karkatar da su daidai.
• Yanayin Ajiya:Duk da yake ba a bayyana a sarari bayan kewayon zafin ajiya (-35°C zuwa +85°C) ba, al'ada ce ta adana abubuwan da ke da laushi na danshi a cikin marufi bushewa. Idan na'urar ta fallasa ga danshin yanayi, ana iya buƙatar tsarin gasa kafin solder don hana "gwaɓa" (rarrabuwar ciki wanda haɓakar tururi mai sauri ke haifarwa yayin sake karkatarwa).

7. Shawarwari na Aikace-aikace da Abubuwan Ƙira

7.1 Da'irori na Aikace-aikace na Al'ada

Don nunin katako na gama-gari kamar LTS-2801AJE, ainihin da'irar tuƙi ta ƙunshi:

1. Resistors Masu Iyakancewa Halin Yanzu:Dole ne a sanya resistor a jere tare da kowane fil na katod (ko kowane rukunin sashi idan ana haɗawa). Ƙimar resistor (R_iyaka) ana ƙididdige shi ta amfani da Dokar Ohm: R_iyaka= (V_wadata- V_F) / I_F. Yin amfani da matsakaicin V_F(2.6V) yana tabbatar da aiki lafiya. Don wadata 5V da I da ake so_Fna 20mA: R = (5V - 2.6V) / 0.02A = 120 Ω. Daidaitaccen resistor 120Ω ko 150Ω zai dace.
2. Da'irar Direba:Ana iya tuƙa katod kai tsaye ta hanyar fil ɗin microcontroller idan sun iya nutse da halin yanzu da ake buƙata (misali, 20mA kowane sashi). Don haɗawa da lambobi da yawa ko mafi girma halin yanzu, an ba da shawarar takamaiman ICs direba (kamar na al'ada 7447 BCD-to-7-sashi decoder/direba ko na zamani na ci gaba da halin yanzu na LED driver ICs). Waɗannan suna sauƙaƙe sarrafa software kuma suna ba da mafi kyawun ƙa'idar halin yanzu.
3. Haɗawa:Don sarrafa lambobi da yawa tare da ƙananan fil, ana amfani da dabarar haɗawa. Ana kunna katakon gama-gari na lambobi daban-daban lokaci ɗaya a babban mitar, yayin da ake amfani da ƙirar katod ɗin da ya dace don wannan lamba. Idon ɗan adam yana ganin duk lambobi a matsayin ci gaba da haskakawa saboda dagewar hangen nesa. Wannan yana buƙatar matsakaicin halin yanzu kowane sashi ya zama mafi girma don kiyaye matsakaicin haske (tsayawa cikin ƙimar kololuwa 90mA) da kuma lokaci mai kyau a cikin software/firmware.

7.2 Abubuwan Ƙira

• Kusurwar Kallo:Sanya nunin ta yadda babban alkiblar kallo ya kasance a cikin faɗin mazubin kallonsa, yawanci a kai tsaye zuwa fuska.
• Sarrafa Hasken Hasken:Ana iya daidaita haske ta hanyar bambanta halin yanzu na tuƙi (ta hanyar ƙimar resistor) ko ta amfani da Modulation Faɗin bugun jini (PWM) akan katod ko katako. PWM ya fi inganci kuma yana ba da sarrafa duhu na layi.
• Kariya ta ESD:LEDs suna da saukin kamuwa da Zubar da Wutar Lantarki (ESD). Yi amfani da shi tare da matakan kariya na ESD da suka dace yayin haɗawa. A cikin mawuyacin yanayi, yi la'akari da ƙara murƙushe ƙarfin wutar lantarki na wucin gadi akan layukan shigarwa.
• Gudanar da Zafi:Duk da yake na'urar kanta tana watsar da ɗan zafi, yin aiki a yanayin zafi mai girma yana buƙatar rage darajar halin yanzu kamar yadda aka ƙayyade. Tabbatar da isasshen iska idan nunin da yawa ko wasu abubuwan da ke haifar da zafi suna kusa.

8. Kwatancen Fasaha da Bambance-bambance

Duk da yake wannan takardar bayanin na wani sashe ne na musamman, LTS-2801AJE za a iya kwatanta shi da wasu fasahohin nunin:

• vs. Manyan/Ƙananan LEDs Bakwai:Lamba 0.28" zaɓi ne na matsakaicin girman. Ƙananan lambobi (0.2") suna adana sarari amma suna da wahalar karantawa daga nesa. Manyan lambobi (0.5\"

  Kalmomin Ƙayyadaddun LED

  Cikakken bayanin kalmomin fasaha na LED

  Aikin Hasken Wutar Lantarki

  Kalma	Naúrar/Wakilci	Bayanin Sauri	Me yasa yake da muhimmanci
  Ingancin Hasken Wuta	lm/W (lumen kowace watt)	Fitowar haske kowace watt na wutar lantarki, mafi girma yana nufin mafi ingancin kuzari.	Kai tsaye yana ƙayyade matakin ingancin kuzari da farashin wutar lantarki.
  Gudun Hasken Wuta	lm (lumen)	Jimillar hasken da tushe ke fitarwa, ana kiransa "haske".	Yana ƙayyade ko hasken yana da haske sosai.
  Kusurwar Dubawa	° (digiri), misali 120°	Kusurwar da ƙarfin haske ya ragu zuwa rabi, yana ƙayyade faɗin haske.	Yana shafar kewar haskakawa da daidaito.
  Zafin Launi (CCT)	K (Kelvin), misali 2700K/6500K	Zafi/sanyin haske, ƙananan ƙimomi rawaya/zafi, mafi girma fari/sanyi.	Yana ƙayyade yanayin haskakawa da yanayin da suka dace.
  CI / Ra	Ba naúrar, 0–100	Ikon ba da launukan abubuwa daidai, Ra≥80 yana da kyau.	Yana shafar sahihancin launi, ana amfani dashi a wurare masu buƙatu kamar shaguna, gidajen tarihi.
  SDCM	Matakan ellipse MacAdam, misali "5-mataki"	Ma'aunin daidaiton launi, ƙananan matakai suna nufin mafi daidaiton launi.	Yana tabbatar da daidaiton launi a cikin rukunin LED iri ɗaya.
  Matsakaicin Tsawon Raɗaɗin Hasken	nm (nanomita), misali 620nm (ja)	Tsawon raɗaɗin haske daidai da launin LED masu launi.	Yana ƙayyade launin ja, rawaya, kore LED masu launi ɗaya.
  Rarraba Bakan Hasken	Layin tsawon raɗaɗi da ƙarfi	Yana nuna rarraba ƙarfi a cikin tsawon raɗaɗin haske.	Yana shafar ba da launi da ingancin launi.

  Ma'auni na Lantarki

  Kalma	Alamar	Bayanin Sauri	Abubuwan ƙira
  Ƙarfin lantarki na gaba	Vf	Mafi ƙarancin ƙarfin lantarki don kunna LED, kamar "maƙallan farawa".	Ƙarfin lantarki na injin dole ya zama ≥Vf, ƙarfin lantarki yana ƙara don LED a jere.
  Ƙarfin lantarki na gaba	If	Ƙimar ƙarfin lantarki don aikin LED na yau da kullun.	Yawanci tuƙi mai ƙarfi akai-akai, ƙarfin lantarki yana ƙayyade haske da tsawon rai.
  Matsakaicin Ƙarfin lantarki na bugun jini	Ifp	Matsakaicin ƙarfin lantarki mai jurewa na ɗan lokaci, ana amfani dashi don duhu ko walƙiya.	Fadin bugun jini da sake zagayowar aiki dole ne a sarrafa su sosai don guje wa lalacewa.
  Ƙarfin lantarki na baya	Vr	Matsakaicin ƙarfin lantarki na baya da LED zai iya jurewa, wanda ya wuce zai iya haifar da rushewa.	Dangane dole ne ya hana haɗin baya ko ƙarfin lantarki.
  Juriya na zafi	Rth (°C/W)	Juriya ga canja wurin zafi daga guntu zuwa solder, ƙasa yana da kyau.	Babban juriya na zafi yana buƙatar zubar da zafi mai ƙarfi.
  Rigakafin ESD	V (HBM), misali 1000V	Ikon jurewa zubar da wutar lantarki, mafi girma yana nufin ƙasa mai rauni.	Ana buƙatar matakan hana wutar lantarki a cikin samarwa, musamman ga LED masu hankali.

  Gudanar da Zafi & Amincewa

  Kalma	Ma'aunin maɓalli	Bayanin Sauri	Tasiri
  Zazzabin Haɗin gwiwa	Tj (°C)	Ainihin yanayin aiki a cikin guntun LED.	Kowane raguwa 10°C na iya ninka tsawon rai; yayi yawa yana haifar da lalacewar haske, canjin launi.
  Ragewar Lumen	L70 / L80 (sa'o'i)	Lokacin da haske ya ragu zuwa 70% ko 80% na farko.	Kai tsaye yana ayyana "tsawon sabis" na LED.
  Kula da Lumen	% (misali 70%)	Kashi na hasken da aka riƙe bayan lokaci.	Yana nuna riƙon haske akan amfani na dogon lokaci.
  Canjin Launi	Δu′v′ ko ellipse MacAdam	Matsakaicin canjin launi yayin amfani.	Yana shafar daidaiton launi a cikin yanayin haskakawa.
  Tsufa na Zafi	Lalacewar kayan aiki	Lalacewa saboda yanayin zafi na dogon lokaci.	Zai iya haifar da raguwar haske, canjin launi, ko gazawar buɗe kewaye.

  Tufafi & Kayan Aiki

  Kalma	Nau'ikan gama gari	Bayanin Sauri	Siffofi & Aikace-aikace
  Nau'in Kunshin	EMC, PPA, Yumbu	Kayan gida masu kare guntu, samar da hanyar sadarwa ta gani/zafi.	EMC: juriya mai kyau na zafi, farashi mai rahusa; Yumbu: mafi kyawun zubar da zafi, tsawon rai.
  Tsarin Guntu	Gaba, Guntu Juyawa	Tsarin na'urorin lantarki na guntu.	Juyawar guntu: mafi kyawun zubar da zafi, inganci mafi girma, don ƙarfi mai ƙarfi.
  Rufin Phosphor	YAG, Silicate, Nitride	Yana rufe guntu shuɗi, yana canza wasu zuwa rawaya/ja, yana haɗa su zuwa fari.	Phosphor daban-daban suna shafar inganci, CCT, da CRI.
  Ruwan tabarau/Optics	Lefi, Microlens, TIR	Tsarin gani a saman yana sarrafa rarraba haske.	Yana ƙayyade kusurwar dubawa da layin rarraba haske.

  Kula da Inganci & Rarraba

  Kalma	Abun rarraba	Bayanin Sauri	Manufa
  Kwalin Gudun Hasken	Lambar misali 2G, 2H	An tattara su ta hanyar haske, kowace ƙungiya tana da ƙananan/matsakaicin ƙimar lumen.	Yana tabbatar da daidaiton haske a cikin jeri ɗaya.
  Kwalin Ƙarfin lantarki	Lambar misali 6W, 6X	An tattara su ta hanyar kewayon ƙarfin lantarki na gaba.	Yana sauƙaƙe daidaitawar tuƙi, yana inganta ingancin tsarin.
  Kwalin Launi	Ellipse MacAdam 5-mataki	An tattara su ta hanyar daidaitattun launi, yana tabbatar da ƙuntataccen kewayon.	Yana ba da garantin daidaiton launi, yana guje wa launi mara daidaituwa a cikin kayan aikin.
  Kwalin CCT	2700K, 3000K da sauransu	An tattara su ta hanyar CCT, kowanne yana da madaidaicin kewayon daidaitawa.	Yana cika buƙatun CCT na yanayi daban-daban.

  Gwaji & Takaddun Shaida

  Kalma	Matsakaicin/Gwaji	Bayanin Sauri	Muhimmanci
  LM-80	Gwajin kula da lumen	Haskakawa na dogon lokaci a yanayin zafi akai-akai, yana rikodin lalacewar haske.	Ana amfani dashi don kimanta rayuwar LED (tare da TM-21).
  TM-21	Matsakaicin kimanta rayuwa	Yana kimanta rayuwa a ƙarƙashin yanayi na ainihi bisa bayanan LM-80.	Yana ba da hasashen kimiyya na rayuwa.
  IESNA	Ƙungiyar Injiniyoyin Haskakawa	Yana rufe hanyoyin gwajin gani, lantarki, zafi.	Tushen gwaji da masana'antu suka amince.
  RoHS / REACH	Tabbatarwar muhalli	Yana tabbatar da babu abubuwa masu cutarwa (darma, mercury).	Bukatar shiga kasuwa a duniya.
  ENERGY STAR / DLC	Tabbatarwar ingancin kuzari	Tabbatarwar ingancin kuzari da aiki don samfuran haskakawa.	Ana amfani dashi a cikin sayayyan gwamnati, shirye-shiryen tallafi, yana haɓaka gasa.