Teburin Abubuwan Ciki
- 1. Bayyani Game da Samfur
- 1.1 Fa'idodi na Asali
- 1.2 Aikace-aikacen Manufa
- 2. Zurfin Bincike na Ma'auni na Fasaha
- 2.1 Matsakaicin Matsakaicin Ƙimar
- 2.2 Halaye na Lantarki & Gani
- 3. Bayanin Tsarin Rarrabawa
- 3.1 Rarrabawar Ƙarfin Hasken
- 3.2 Rarrabawar Matsakaicin Tsayin Raƙuman Ruwa (Launi)
- 4. Bincike na Lanƙwasa Aiki
- 5. Bayanan Injiniya & Marufi
- 5.1 Girman Bayyanawa
- 5.2 Ƙayyadaddun Marufi
- 6. Jagororin Solder & Haɗawa
- 6.1 Ajiya
- 6.2 Tsaftacewa
- 6.3 Siffantar Jagora
- 6.4 Tsarin Solder
- 7. Abubuwan Ƙira na Aikace-aikace
- 7.1 Ƙirar Da'irar Tuƙi
- 7.2 Kariya daga ESD (Fitar da Wutar Lantarki ta Electrostatic)
- 8. Kwatancen Fasaha & Trends
- 8.1 Fa'idodin Ƙira
- 8.2 Mahallin Masana'antu
- 9. Tambayoyin da ake yawan yi (FAQ)
- 9.1 Menene bambanci tsakanin Matsakaicin Tsayin Raƙuman Ruwa da Matsakaicin Tsayin Raƙuman Ruwa?
- 9.2 Shin zan iya tuƙa wannan LED da tushen ƙarfin lantarki na dindindin?
- 9.3 Me yasa aka ƙayyade mafi ƙarancin nisa don solder?
- 9.4 Ta yaya zan fassara lambobin kwandon don odar na?
- 10. Misalin Aikace-aikace na Aiki
- 10.1 Ƙirar Mai Nuna Matsayin Panel
1. Bayyani Game da Samfur
LTL-R42TBN4D2H229 fitilar LED ce mai hawa cikin rami wacce aka tsara don aikace-aikacen allon da'ira (PCB). Wani sashi ne a cikin dangin Mai Nuna Allon Da'ira (CBI), wanda ke amfani da madaidaicin riƙon filastik baƙi (gida) wanda ya dace da fitilar LED. Wannan ƙirar tana sauƙaƙe haɗawa kuma ana samun ta a cikin tsari wanda ke ba da damar tara da ƙirƙirar jeri a kwance ko a tsaye.
1.1 Fa'idodi na Asali
- Sauƙin Haɗawa:An inganta ƙirar don sauƙaƙe hanyoyin haɗa allon da'ira.
- Ingantaccen Bambanci na Gani:Kayan ginin baƙin suna inganta ma'aunin bambanci na gani na mai nuna haske.
- Yarda da Kayan:Samfurin yana da ƙarancin abun ciki na halogen.
- Daidaitawa:Ya dace da da'irori haɗaɗɗu (I.C.) kuma yana da ƙarancin buƙatun wutar lantarki.
- Ayyukan Gani:Fitilar tana amfani da ruwan tabarau mai watsawa fari don bayyanar haske iri ɗaya.
- Ingantacciyar Amfani:Tana ba da ƙarancin amfani da wutar lantarki da ingantaccen haske.
- Tushen Hasken:Fitilar girman T-1 tana amfani da guntu na semiconductor na InGaN (Indium Gallium Nitride) wanda ke fitar da hasken shuɗi tare da madaidaicin tsayin raƙuman ruwa kusan 470nm.
1.2 Aikace-aikacen Manufa
Wannan LED ta dace da kewayon kayan aikin lantarki, gami da:
- Tsarin kwamfuta da na gefe
- Na'urorin sadarwa
- Kayan lantarki na masu amfani
- Kayan aikin masana'antu da sarrafawa
2. Zurfin Bincike na Ma'auni na Fasaha
2.1 Matsakaicin Matsakaicin Ƙimar
Waɗannan ƙimar suna ayyana iyakokin da za su iya haifar da lalacewa na dindindin ga na'urar. Duk ƙimar an ƙayyade su a yanayin zafin muhalli (TA) na 25°C.
- Rushewar Wutar Lantarki (Pd):Matsakaicin 117 mW. Wannan shine jimillar wutar lantarki da na'urar za ta iya watsawa cikin aminci a matsayin zafi.
- Matsakaicin Halin Gaba na Gaba (IFP):Matsakaicin 100 mA. Ana iya amfani da wannan halin yanzu kawai a ƙarƙashin yanayin bugun jini (duty cycle ≤ 1/10, faɗin bugun ≤ 0.1ms).
- Halin Gaba na DC (IF):Matsakaicin 20 mA. Wannan shine halin yanzu na ci gaba da aiki da aka ba da shawarar.
- Kewayon Zafin Aiki:-40°C zuwa +85°C. An tsara na'urar don yin aiki a cikin wannan kewayon zafin muhalli.
- Kewayon Zafin Ajiya:-55°C zuwa +100°C. Ana iya adana na'urar a cikin wannan kewayon lokacin da ba a aiki ba.
- Zafin Solder na Jagora:260°C na matsakaicin dakika 5, an auna a nisan 2.0mm (0.079 inci) daga jikin kayan. Wannan yana da mahimmanci ga hanyoyin solder na igiyar ruwa ko na hannu.
2.2 Halaye na Lantarki & Gani
Waɗannan su ne ma'auni na yau da kullun na ayyukan da aka auna a TA=25°C da IF=20mA, sai dai idan an faɗi daban.
- Ƙarfin Hasken (Iv):180 mcd (mafi ƙanƙanta), 400 mcd (na yau da kullun), 880 mcd (matsakaici). Wannan shine ma'aunin ƙarfin hasken da ake gani da aka fitar. Ainihin ƙimar Iv don takamaiman naúrar an ƙaddara ta ta lambar kwandon (duba Sashe na 4). Ana amfani da jurewar gwaji na ±15% ga waɗannan iyakokin kwandon.
- Kusurwar Dubawa (2θ1/2):Digiri 60 (na yau da kullun). Wannan shine cikakken kusurwar da ƙarfin haske ya rabi ƙimar da aka auna akan axis na tsakiya.
- Matsakaicin Tsayin Raƙuman Ruwa na Fitarwa (λP):468 nm (na yau da kullun). Wannan shine tsayin raƙuman ruwa inda fitarwar bakan ta fi ƙarfi.
- Matsakaicin Tsayin Raƙuman Ruwa (λd):460 nm (mafi ƙanƙanta), 470 nm (na yau da kullun), 475 nm (matsakaici). Wannan shine tsayin raƙuman ruwa guda ɗaya wanda ya fi wakiltar launin hasken da ake gani, wanda aka samo daga zanen launi na CIE. Ana rarraba raka'a daidai (duba Sashe na 4).
- Rabin Faɗin Layin Bakan (Δλ):25 nm (na yau da kullun). Wannan yana nuna tsaftar bakan ko faɗin bandejin hasken da aka fitar.
- Ƙarfin Lantarki na Gaba (VF):3.2 V (mafi ƙanƙanta), 3.8 V (na yau da kullun). Wannan shine faɗuwar ƙarfin lantarki a kan LED lokacin aiki a ƙayyadadden halin yanzu na gaba.
- Halin Baya (IR):Matsakaicin 10 μA 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. Bayanin Tsarin Rarrabawa
Don tabbatar da daidaito a aikace-aikace, ana rarraba LED ta tushen mahimman ma'auni na gani.
3.1 Rarrabawar Ƙarfin Hasken
Ana rarraba LED zuwa kwandon bisa ga ƙarfin hasken da aka auna a IF=20mA. Ana yiwa lambar kwandon alama a kan jakar tattarawa.
- H:180 mcd zuwa 240 mcd
- J:240 mcd zuwa 310 mcd
- K:310 mcd zuwa 400 mcd
- L:400 mcd zuwa 520 mcd
- M:520 mcd zuwa 680 mcd
- N:680 mcd zuwa 880 mcd
Lura: Jurewar kowane iyakar kwandon shine ±15%.
3.2 Rarrabawar Matsakaicin Tsayin Raƙuman Ruwa (Launi)
Hakanan ana rarraba LED ta matsakaicin tsayin raƙuman ruwa don sarrafa daidaiton launi.
- B07:460.0 nm zuwa 465.0 nm
- B08:465.0 nm zuwa 470.0 nm
- B09:470.0 nm zuwa 475.0 nm
Lura: Jurewar kowane iyakar kwandon shine ±1 nm.
4. Bincike na Lanƙwasa Aiki
Takardun bayanai sun haɗa da lanƙwasa halaye na yau da kullun waɗanda ke da mahimmanci ga injiniyoyin ƙira.
- Dangantakar Ƙarfin Hasken da Halin Gaba na Gaba:Wannan lanƙwasa tana nuna yadda fitarwar haske ke ƙaruwa tare da halin yanzu na tuƙi, yawanci tana nuna alaƙar ƙasa da layi a manyan halaye.
- Dangantakar Ƙarfin Hasken da Zafin Muhalli:Wannan lanƙwasa tana nuna tasirin kashe zafi, inda fitarwar haske ke raguwa yayin da zafin haɗuwa ya tashi. Fahimtar wannan yana da mahimmanci ga sarrafa zafi a aikace-aikace masu zafi ko masu ƙarfi.
- Ƙarfin Lantarki na Gaba da Halin Gaba na Gaba:Wannan yana nuna halayen I-V na diode, yana nuna alaƙar ma'auni da kuma matsakaicin ƙarfin lantarki na aiki a ƙayyadadden halin yanzu na 20mA.
- Rarraba Bakan:Zanen da ke nuna ƙarfin hasken da ke da alaƙa a matsayin aikin tsayin raƙuman ruwa, wanda ya ta'allaka a kusa da kololuwar 468nm, tare da ƙayyadadden rabin faɗi.
5. Bayanan Injiniya & Marufi
5.1 Girman Bayyanawa
Kayan yana da ƙirar kusurwar dama ta cikin rami. Muhimman bayanan girma sun haɗa da:
- An ba da duk girma a cikin milimita, tare da inci a cikin baka.
- Matsakaicin jurewar shine ±0.25mm (±0.010\") sai dai idan an ƙayyade daban.
- Kayan gini shine filastik baƙi.
- Fitilolin LED (LED1 da LED2 a cikin zanen) suna da shuɗi tare da ruwan tabarau mai watsawa fari.
5.2 Ƙayyadaddun Marufi
Ana ba da LED akan tef da reel don haɗawa ta atomatik.
- Tef ɗin ɗaukar kaya:An yi shi da baƙin gawa na polystyrene mai ɗaukar wutar lantarki, kauri 0.50mm ±0.06mm.
- Reel:Matsakaicin reel inci 13 wanda ya ƙunshi guda 350.
- Marufin Akwati:
- Ana tattara reel 2 (guda 700 gabaɗaya) tare da katin nuna ɗanɗano da 2 na bushewa a cikin Jakar Shinge Danshi (MBB) ɗaya.
- Ana tattara MBB 1 a cikin akwati na ciki 1.
- Ana tattara akwatuna na ciki 10 (guda 7,000 gabaɗaya) a cikin akwati na waje 1.
6. Jagororin Solder & Haɗawa
6.1 Ajiya
Don mafi kyawun rayuwar shiryayye, ajiye LED a cikin muhallin da bai wuce 30°C da 70% danshi ba. Idan an cire shi daga ainihin jakar shinge danshi, yi amfani da shi cikin watanni uku. Don ajiya mai tsawo a waje da ainihin marufi, yi amfani da akwati mai rufewa tare da busasshiyar ko na'urar bushewa nitrogen.
6.2 Tsaftacewa
Idan tsaftacewa ya zama dole, yi amfani da kaushi na barasa kamar isopropyl alcohol.
6.3 Siffantar Jagora
Idan jagororin suna buƙatar lanƙwasa, yi hakan a wani wuri aƙalla 3mm daga gindin ruwan tabarau na LED. Kada ku yi amfani da gindin firam ɗin jagora a matsayin fulcrum. Dole ne a yi siffantar jagora a zafin daki kumakafintsarin solder.
6.4 Tsarin Solder
Doka Mai Muhimmanci:Kiyaye mafi ƙarancin nisa na 2mm daga gindin ruwan tabarau/riƙo zuwa wurin solder. Kada ku taɓa nutsar da ruwan tabarau/riƙo cikin solder.
- Ƙarfe na Solder:Matsakaicin zafin jiki 350°C. Matsakaicin lokacin solder dakika 3 kowace jagora (sau ɗaya kawai).
- Solder na Igwa:
- Kafin Dumama: Matsakaicin 120°C har zuwa dakika 100.
- Igwar Solder: Matsakaicin 260°C.
- Lokacin Solder: Matsakaicin dakika 5.
- Matsayin Tsoma: Ba ƙasa da 2mm daga gindin kwararan fitila na epoxy ba.
Gargadi:Yawan zafi ko lokaci na iya nakasa ruwan tabarau ko haifar da gazawar LED mai tsanani. Guji amfani da matsin lamba na injiniya akan jagororin yayin solder yayin da LED ke da zafi.
7. Abubuwan Ƙira na Aikace-aikace
7.1 Ƙirar Da'irar Tuƙi
LED na'urori ne masu aiki da halin yanzu. Don tabbatar da haske iri ɗaya lokacin haɗa LED da yawa a layi daya, yana dashawara mai ƙarfidon amfani da resistor mai iyakance halin yanzu na kowane LED a jere (Samfurin Da'ira A). Guji haɗa LED kai tsaye a layi daya ba tare da resistors na kowane ba (Samfurin Da'ira B), saboda ƙananan bambance-bambance a cikin halayen ƙarfin lantarki na gaba (VF) tsakanin LED zai haifar da rashin daidaito mai mahimmanci na halin yanzu, wanda zai haifar da rashin daidaiton haske da yuwuwar wuce gona da iri a wasu na'urori.
7.2 Kariya daga ESD (Fitar da Wutar Lantarki ta Electrostatic)
Wannan LED tana da saukin lalacewa daga fitar da wutar lantarki ko haɓakar wutar lantarki. Aiwatar da matakan rigakafin ESD na yau da kullun yayin sarrafawa da haɗawa:
- Yi amfani da igiyoyin wuyan hannu masu ɗaukar wutar lantarki da tashoshin aiki masu tushe.
- Yi amfani da masu ionizer don kawar da cajin tsaye a yankin aiki.
- Ajiye da jigilar abubuwan a cikin marufi mai ɗaukar wutar lantarki ko anti-static.
8. Kwatancen Fasaha & Trends
8.1 Fa'idodin Ƙira
Ƙirar cikin rami na LTL-R42TBN4D2H229 tana ba da ƙarfi da sauƙin ƙirar samfuri na hannu idan aka kwatanta da na'urori masu hawa saman (SMDs). Haɗaɗɗun riƙon kusurwar dama baƙi yana ba da kwanciyar hankali na injiniya, yana inganta bambanci, kuma yana sauƙaƙa shimfidar allon don masu nuna matsayi. Tsarin rarrabawa don ƙarfi da tsayin raƙuman ruwa yana ba masu ƙira da aikin da ake iya hasashe don aikace-aikacen da ke buƙatar daidaiton gani.
8.2 Mahallin Masana'antu
Yayin da fasahar hawa saman (SMT) ta mamaye samarwa ta atomatik mai yawa, abubuwan cikin rami kamar wannan sun kasance masu mahimmanci don aikace-aikacen da ke buƙatar ƙarfin injiniya mafi girma, sauƙin haɗawa da hannu don ƙananan adadi ko yanayin gyara, da kuma a cikin yanayi mai matsanancin zafi ko matsin lamba na injiniya. Amfani da fasahar InGaN don fitar da shuɗi yana wakiltar tsari na semiconductor mai girma kuma abin dogaro. Haɗa cikakkun jagororin solder da sarrafawa yana nuna mayar da hankali na masana'antu akan amincin da yawan amfanin ƙasa yayin tsarin samarwa.
9. Tambayoyin da ake yawan yi (FAQ)
9.1 Menene bambanci tsakanin Matsakaicin Tsayin Raƙuman Ruwa da Matsakaicin Tsayin Raƙuman Ruwa?
Matsakaicin Tsayin Raƙuman Ruwa (λP)shine tsayin raƙuman ruwa guda ɗaya inda LED ke fitar da mafi ƙarfin wutar lantarki.Matsakaicin Tsayin Raƙuman Ruwa (λd)ana ƙididdige shi daga ma'auni na launi na CIE kuma yana wakiltar launin hasken da ake gani. Don tushen launi ɗaya kamar LED shuɗi, sau da yawa suna kusa, amma λd shine ma'auni mai dacewa don daidaita launi a aikace-aikace.
9.2 Shin zan iya tuƙa wannan LED da tushen ƙarfin lantarki na dindindin?
Ba a ba da shawarar ba. Ƙarfin lantarki na gaba (VF) yana da jurewa kuma yana bambanta da zafin jiki. Tuƙi tare da ƙarfin lantarki na dindindin zai iya haifar da bambance-bambance masu yawa a cikin halin yanzu don haka haske. Koyaushe yi amfani da hanyar iyakance halin yanzu, kamar resistor na jere tare da tushen ƙarfin lantarki ko direban halin yanzu na dindindin.
9.3 Me yasa aka ƙayyade mafi ƙarancin nisa don solder?
Mafi ƙarancin nisa na 2mm yana hana wuce gona da iri na zafi daga tafiya sama da jagora da lalata guntu na semiconductor na ciki ko kayan ruwan tabarau na epoxy, wanda zai iya fashe ko zama marar gani daga girgizar zafi.
9.4 Ta yaya zan fassara lambobin kwandon don odar na?
Ƙayyade buƙatun Iv (misali, kwandon 'K': 310-400 mcd) da λd (misali, kwandon 'B08': 465-470 nm) lambobin kwandon lokacin yin oda don tabbatar da samun LED tare da halayen gani masu dacewa don ƙirar ku. Ana yiwa lambar kwandon alama akan marufi.
10. Misalin Aikace-aikace na Aiki
10.1 Ƙirar Mai Nuna Matsayin Panel
Yanayi:Mai ƙira yana buƙatar mai nuna wutar lantarki mai haske, madaidaiciyar shuɗi don allon sarrafa masana'antu. Dole ne raka'o'i da yawa su kasance da kamanni iri ɗaya.
- Zaɓin Kayan:Zaɓi LTL-R42TBN4D2H229 saboda kusurwar dubanta, babban bambanci na gidan baƙi, da hasken da ake samu.
- Rarrabawa:Ƙayyade ƙaramin kwandon ƙarfi (misali, 'L' ko 'M') da takamaiman kwandon launi (misali, 'B08') don tabbatar da daidaiton launi da haske a duk alluna.
- Ƙirar Da'ira:Panel yana amfani da dogo na 12V. Don LED tare da VF na yau da kullun na 3.8V a 20mA, lissafta resistor na jere: R = (V_supply - VF) / IF = (12V - 3.8V) / 0.020A = 410 Ω. Yi amfani da resistor na yau da kullun 430 Ω, 1/4W. Kowace fitilar nuna LED tana samun resistor nata.
- Shimfidar PCB:Sanya sawun LED yana girmama madaidaicin kusurwar dama. Tabbatar cewa kushin solder suna aƙalla 2mm nesa daga gefen ramin hawa don jikin LED.
- Haɗawa:Bi bayanin bayanin solder na igwa, tabbatar da cewa ba a wuce lokacin dumama da lokacin tuntuɓar igwa/zafin jiki don kare LED.
Wannan tsarin tsari, wanda ma'auni na takardun bayanai ke jagoranta, yana tabbatar da ingantaccen samfurin ƙarshe mai aminci da daidaiton gani.
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. |