Teburin Abubuwan Ciki
- 1. Bayanin Samfur
- 1.1 Siffofi da Fa'idodi na Tsakiya
- 1.2 Bayanin Samfur
- 1.3 Aikace-aikacen Da Ake Nufi
- 2. Ƙayyadaddun Bayanai na Fasaha da Bincike Mai Zurfi
- 2.1 Zaɓin Na'ura da Kayan Aiki
- 2.2 Matsakaicin Ƙimar Ƙarfafawa
- 2.3 Halayen Lantarki da Haske (Ta=25°C)
- 3. Binciken Lanƙwasa Aiki
- 3.1 Ƙarfin Haske Dangane da Tsawon Zango
- 3.2 Tsarin Jagora
- 3.3 Halin Yanzu na Gaba Dangane da Ƙarfin Lantarki na Gaba (Lanƙwasa I-V)
- 3.4 Ƙarfin Haske Dangane da Halin Yanzu na Gaba
- 3.5 Dogaro da Zazzabi
- 4. Bayanan Injiniya da Marufi
- 4.1 Girman Marufi
- 4.2 Gano Ƙarfi
- 5. Bayanan Rarrabawa da Oda
- 5.1 Bayanin Alama
- 5.2 Ƙayyadaddun Tattarawa
- 6. Jagororin Haɗawa, Gudanarwa, da Aikace-aikace
- 6.1 Siffantar Igwa
- 6.2 Yanayin Ajiya
- 6.3 Umarnin Walda
- 6.4 Tsaftacewa
- 6.5 Gudanar da Zafi
- 7. Shawarwari na Aikace-aikace da La'akari da Ƙira
- 7.1 Ƙirar Da'irar Tuƙi
- 7.2 Tsari da Haɗawa na PCB
- 7.3 Amincewa na Dogon Lokaci
- 8. Tambayoyin da Ake Yawan Yi (Dangane da Ma'auni na Fasaha)
- 8.1 Menene Bambanci tsakanin Tsawon Zango Mai Kololuwa da Tsawon Zango Mai Rinjaye?
- 8.2 Zan iya tuƙa wannan LED da wadata na 3.3V?
- 8.3 Me yasa kusurwar kallo ta yi faɗi (130°) haka?
- 8.4 Ta yaya zazzabi ke shafar haske?
- 9. Ka'idojin Fasaha da Trends
- 9.1 Ka'idar Aiki
- 9.2 Mahallin Masana'antu da Trends
1. Bayanin Samfur
Wannan takarda tana ba da cikakkun ƙayyadaddun bayanai na fasaha da jagororin aikace-aikace don jerin fitilolin LED 484-10SURT/S530-A3. Wannan ɓangaren diode ne mai fitar da haske wanda aka ƙera don aikace-aikacen da ke buƙatar haske mai dogaro tare da takamaiman halayen launi da ƙarfi.
1.1 Siffofi da Fa'idodi na Tsakiya
LED tana ba da siffofi masu mahimmanci da yawa waɗanda suka sa ta dace da aikace-aikacen lantarki iri-iri:
- Zaɓuɓɓukan Kusurwar Kallo:Ana samunsu tare da kusurwoyin kallo daban-daban don dacewa da buƙatun aikace-aikace daban-daban.
- Marufi:Ana ba da shi akan tef da reel don dacewa da hanyoyin haɗawa ta atomatik.
- Ƙarfi:An ƙera shi don zama mai dogaro da ƙarfi a ƙarƙashin daidaitattun yanayin aiki.
- Yin Biyayya ga Muhalli:Samfurin ya bi RoHS (Ƙuntata Abubuwa Masu Haɗari), ƙa'idodin EU REACH, kuma ba shi da Halogen, tare da iyakoki don Bromine (Br) da Chlorine (Cl) kamar yadda aka ƙayyade.
1.2 Bayanin Samfur
Wannan jerin LED an ƙera shi musamman don ba da matakan haske mafi girma. Ana samun fitilun a launuka daban-daban da ƙarfin haske, yana ba masu ƙira damar zaɓar mafi kyawun ɓangaren don buƙatun nuni na gani ko hasken baya. Takamaiman samfurin da aka rufe a nan yana fitar da launin Ja Mai Haske.
1.3 Aikace-aikacen Da Ake Nufi
Aikace-aikacen na yau da kullun na wannan LED sun haɗa da, amma ba'a iyakance su ga:
- Na'urorin talabijin
- Na'urorin lura da kwamfuta
- Wayoyi
- Gabaɗayan kwamfuta da kayan aikin lantarki
2. Ƙayyadaddun Bayanai na Fasaha da Bincike Mai Zurfi
2.1 Zaɓin Na'ura da Kayan Aiki
Guntun ƙirar haske an gina shi daga kayan semiconductor na AlGaInP (Aluminum Gallium Indium Phosphide). Wannan tsarin kayan an san shi da samar da LED masu inganci ja, orange, da rawaya. Resin encapsulant ja ne kuma a bayyane yake, an inganta shi don launin Ja Mai Haske da aka fitar.
2.2 Matsakaicin Ƙimar Ƙarfafawa
Waɗannan ƙimar suna ayyana iyakokin da za a iya haifar da lalacewa na dindindin ga na'urar. Ba a ba da garantin aiki a ƙarƙashin ko a waɗannan yanayi ba.
- Halin Yanzu na Gaba na Ci gaba (IF):25 mA
- Halin Yanzu na Gaba Mai Kololuwa (IFP):60 mA (a cikin sake zagayowar aiki 1/10, 1 kHz)
- Ƙarfin Lantarki na Baya (VR):5 V
- Rushewar Wutar Lantarki (Pd):60 mW
- Zazzabin Aiki (Topr):-40°C zuwa +85°C
- Zazzabin Ajiya (Tstg):-40°C zuwa +100°C
- Zazzabin Walda (Tsol):260°C na dakika 5 (kalaman ko sake kwarara)
2.3 Halayen Lantarki da Haske (Ta=25°C)
Waɗannan su ne ma'auni na yau da kullun na aikin da aka auna a ƙarƙashin daidaitattun yanayin gwaji (IF= 20 mA).
- Ƙarfin Haske (Iv):Na yau da kullun 20 mcd (Mafi ƙarancin 10 mcd). Wannan yana ƙididdige hasken ja da ake gani.
- Kusurwar Kallo (2θ1/2):Na yau da kullun digiri 130. Wannan shine cikakken kusurwar da ƙarfin haske ya rabi na ƙarfin kololuwa.
- Tsawon Zango Mai Kololuwa (λp):Na yau da kullun 632 nm. Tsawon zangon da fitowar bakan ta fi ƙarfi.
- Tsawon Zango Mai Rinjaye (λd):Na yau da kullun 624 nm. Tsawon zango guda ɗaya da idon ɗan adam ke gani, yana ayyana launi.
- Faɗin Bakan Radiation (Δλ):Na yau da kullun 20 nm. Faɗin bakan da aka fitar.
- Ƙarfin Lantarki na Gaba (VF):Na yau da kullun 2.0 V (Kewayon: 1.7 V zuwa 2.4 V). Faɗin ƙarfin lantarki a kan LED lokacin aiki.
- Halin Yanzu na Baya (IR):Matsakaicin 10 μA a VR=5V.
Lura: An ba da rashin tabbas na ma'auni don ma'auni masu mahimmanci: VF(±0.1V), Iv(±10%), λd(±1.0nm).
3. Binciken Lanƙwasa Aiki
Takardar bayani ta haɗa da lanƙwasa halaye da yawa waɗanda ke nuna halayen na'urar a ƙarƙashin yanayi daban-daban. Waɗannan suna da mahimmanci don ƙirar da'ira da gudanar da zafi.
3.1 Ƙarfin Haske Dangane da Tsawon Zango
Wannan lanƙwasa tana nuna rarraba ƙarfin bakan, tana kololuwa a kusa da 632 nm (ja) tare da faɗin bakan na yau da kullun na 20 nm, yana tabbatar da launin Ja Mai Haske.
3.2 Tsarin Jagora
Zanen iyakacin duniya wanda ke nuna kusurwar kallo na yau da kullun digiri 130, yana nuna yadda ƙarfin haske ke raguwa a kusurwoyin da ba su da tsakiya.
3.3 Halin Yanzu na Gaba Dangane da Ƙarfin Lantarki na Gaba (Lanƙwasa I-V)
Wannan jadawali yana nuna alaƙar ma'auni tsakanin halin yanzu da ƙarfin lantarki. Matsakaicin ƙarfin lantarki na gaba na 2.0V a 20mA ma'auni ne mai mahimmanci don ƙididdige ƙimar resistor na jerin a cikin da'irar tuƙi.
3.4 Ƙarfin Haske Dangane da Halin Yanzu na Gaba
Wannan lanƙwasa tana nuna cewa fitar da haske (ƙarfi) yana ƙaruwa tare da halin yanzu na gaba, amma ba lallai ba ne a layi daya a duk faɗin kewayon. Yana taimakawa wajen zaɓar halin yanzu na tuƙi da ya dace don hasken da ake so.
3.5 Dogaro da Zazzabi
An ba da lanƙwasa guda biyu masu mahimmanci:
- Ƙarfin Haske Dangane da Zazzabin Muhalli:Yana nuna yadda fitar da haske yakan ragu yayin da zazzabin muhalli ya tashi. Wannan abu ne mai mahimmanci don la'akari da aikace-aikace a cikin yanayi mai zafi.
- Halin Yanzu na Gaba Dangane da Zazzabin Muhalli:Zai iya nuna yadda halayen ƙarfin lantarki na gaba ke canzawa tare da zazzabi, yana shafar halayen da'irar tuƙi.
4. Bayanan Injiniya da Marufi
4.1 Girman Marufi
An ba da cikakkiyar zanen injiniya wanda ke ƙayyadaddun girman jiki na fitilar LED. Muhimman bayanan sun haɗa da:
- Duk girma suna cikin milimita (mm).
- Dole ne tsayin flange ya zama ƙasa da 1.5mm (0.059\").
- Tolerance na asali shine ±0.25mm sai dai idan an ƙayyade in ba haka ba.
4.2 Gano Ƙarfi
Ana nuna cathode ta hanyar wuri mai lebur akan ruwan tabarau, ɗan gajeren jagora, ko wasu alamomi kamar yadda aka nuna a cikin zanen girma. Dole ne a kiyaye daidaitaccen ƙarfi yayin shigarwa.
5. Bayanan Rarrabawa da Oda
5.1 Bayanin Alama
Alamun samfur sun ƙunshi lambobi da yawa don bin diddigin bayanai da ƙayyadaddun bayanai:
- CPN:Lambar Samar da Abokin Ciniki
- P/N:Lambar Samarwa (misali, 484-10SURT/S530-A3)
- QTY:Adadin Tattarawa
- CAT:Matsayi na Ƙarfin Haske (Rukunin haske)
- HUE:Matsayi na Tsawon Zango Mai Rinjaye (Rukunin launi)
- REF:Matsayi na Ƙarfin Lantarki na Gaba (Rukunin ƙarfin lantarki)
- LOT No:Lambar Rukunin Masana'antu
5.2 Ƙayyadaddun Tattarawa
An tattara LED ɗin don hana lalacewa daga fitar da lantarki (ESD) da danshi:
- Tattarawa na Farko:Jakunkunan hana lantarki.
- Tattarawa na Biyu:Kwali na ciki.
- Tattarawa na Uku:Kwali na waje don jigilar kaya.
- Adadin Tattarawa:Yawanci guda 200 zuwa 1000 a kowace jaka, jakuna 5 a kowace kwali na ciki, da kwali na ciki 10 a kowace kwali na waje.
6. Jagororin Haɗawa, Gudanarwa, da Aikace-aikace
6.1 Siffantar Igwa
Idan ana buƙatar lanƙwasa igwa don hawa ta hanyar rami:
- Lanƙwasa a wuri aƙalla 3mm daga gindin kwararan fitila na epoxy.
- Yi lanƙwasakafin soldering.
- Kauce wa damuwa da fakitin LED; damuwa na iya lalata haɗin ciki ko fashewar epoxy.
- Yanke igwa a zazzabin daki.
- Tabbatar da ramukan PCB sun yi daidai da igwan LED don guje wa damuwar hawa.
6.2 Yanayin Ajiya
Don adana iya walda da aiki:
- Ajiye a ≤30°C da ≤70% Danshin Dangi.
- Tsawon rayuwar ajiya na yau da kullun shine watanni 3 daga jigilar kaya.
- Don ajiya mai tsawo (har zuwa shekara 1), yi amfani da akwati mai rufi tare da yanayin nitrogen da desiccant.
- Kauce wa saurin canjin zazzabi a cikin yanayi mai ɗanɗano don hana hazo.
6.3 Umarnin Walda
Doka Mai Muhimmanci:Kiyaye mafi ƙarancin nisa na 3mm daga haɗin gwalda zuwa kwararan fitila na epoxy.
Walda da Hannu:
- Zazzabin ƙarshen ƙarfe: 300°C Matsakaici. (Ƙarfe 30W Matsakaici.)
- Lokacin walda kowane jagora: dakika 3 Matsakaici.
Walda Wave/Dip:
- Zazzabin preheat: 100°C Matsakaici. (dakika 60 Matsakaici.)
- Zazzabin wanka na walda & lokaci: 260°C Matsakaici., dakika 5 Matsakaici.
An ba da jadawalin yanayin zazzabin walda da aka ba da shawarar, yana nuna matakan preheat, jiƙa, sake kwarara, da sanyaya. Muhimman ƙarin bayanin kula:
- Kauce wa damuwar injiniya akan igwa yayin da LED ke da zafi.
- Kada ku yi walda (nutsar da ko hannu) fiye da sau ɗaya.
- Kare LED daga girgiza/girgiza har sai ya yi sanyi zuwa zazzabin daki bayan walda.
- Kada ku yi amfani da hanyoyin sanyaya cikin sauri.
- Yi amfani da mafi ƙarancin zazzabin walda da ke cimma haɗin gwalda mai dogaro.
6.4 Tsaftacewa
- Idan tsaftacewa ya zama dole, yi amfani da barasa na isopropyl a zazzabin daki ba fiye da minti ɗaya ba.
- Bushe a zazzabin daki kafin amfani.
- Kauce wa tsaftacewa ta ultrasonic.Idan da gaske ake buƙata, fara cancanta da sigogin tsari (wutar lantarki, lokaci) don tabbatar da cewa babu lalacewa da ya faru.
6.5 Gudanar da Zafi
Takardar bayani ta jaddada cewa dole ne a yi la'akari da gudanar da zafi yayin lokacin ƙira na aikace-aikace. Ya kamata a rage halin yanzu na aiki daidai idan ana amfani da LED a cikin yanayin zafi mai girma ko akan PCB mara kyau na zubar da zafi don tabbatar da tsawon rai da kiyaye fitar da haske. Wucewa mafi girman zazzabin haɗin gwiwa zai haɓaka lalacewar fitar da haske kuma zai iya haifar da gazawa da wuri.
7. Shawarwari na Aikace-aikace da La'akari da Ƙira
7.1 Ƙirar Da'irar Tuƙi
Don sarrafa wannan LED, na'urar iyakance halin yanzu (yawanci resistor) wajibi ne. Ƙimar resistor (Rs) za a iya ƙididdige ta ta amfani da Dokar Ohm: Rs= (Vsupply- VF) / IF. Yi amfani da matsakaicin VFdaga takardar bayani (2.4V) don ƙira mai ra'ayin mazan jiya don tabbatar da cewa halin yanzu bai wuce 20mA ba ko da tare da tolerance na ɓangaren. Misali, tare da wadata na 5V: Rs= (5V - 2.4V) / 0.020A = 130 Ohms. Resistor na yau da kullun 130Ω ko 150Ω zai dace.
7.2 Tsari da Haɗawa na PCB
Tabbatar cewa sawun PCB ya dace da girman fakitin. Bayar da isasshiyar ƙetare a kusa da jikin LED. Don hawa ta hanyar rami, girman rami ya kamata ya ɗauki diamita na jagora ba tare da ƙarfi mai yawa ba. Don mafi kyawun aikin gani, yi la'akari da kusurwar kallo lokacin sanya LED akan allon dangane da mai kallo da ake nufi ko jagorar haske.
7.3 Amincewa na Dogon Lokaci
Aiki da LED sosai ƙasa da matsakaicin ƙimar sa (halin yanzu, zazzabi) zai haɓaka amincinsa na dogon lokaci kuma ya kiyaye ƙarfin haske a tsawon lokaci. Yi la'akari da amfani da direba mai halin yanzu na akai-akai don aikace-aikacen da ke buƙatar daidaitaccen haske mai tsayi.
8. Tambayoyin da Ake Yawan Yi (Dangane da Ma'auni na Fasaha)
8.1 Menene Bambanci tsakanin Tsawon Zango Mai Kololuwa da Tsawon Zango Mai Rinjaye?
Tsawon Zango Mai Kololuwa (632 nm) shine tsawon zango na zahiri inda fitowar bakan ta fi ƙarfi. Tsawon Zango Mai Rinjaye (624 nm) shine tsawon zango guda ɗaya na ilimin halin ɗan adam wanda idon ɗan adam ke ganin ya dace da launin LED. Sau da yawa sun bambanta, musamman ga launuka masu cika.
8.2 Zan iya tuƙa wannan LED da wadata na 3.3V?
Ee. Ta amfani da lissafin da ke sama: Rs= (3.3V - 2.4V) / 0.020A = 45 Ohms. Resistor 47Ω zai dace. Tabbatar da ƙimar wutar lantarki na resistor ya isa (P = I2R = 0.022* 47 = 0.0188W, don haka resistor 1/8W ko 1/10W yana da kyau).
8.3 Me yasa kusurwar kallo ta yi faɗi (130°) haka?
Faɗin kusurwar kallo yana da fa'ida ga aikace-aikacen da mai nuni yana buƙatar ganuwa daga faɗin wurare, kamar fitilun matsayi akan kayan lantarki na mabukaci da aka sanya akan tebur. Ƙirar ruwan tabarau tana yada hasken don ƙirƙirar wannan faɗin tsari.
8.4 Ta yaya zazzabi ke shafar haske?
Kamar yadda aka nuna a cikin lanƙwasa aiki, ƙarfin haske na dangi yakan ragu yayin da zazzabin muhalli ya ƙaru. Don aikace-aikacen zafi mai girma, kuna iya buƙatar zaɓar LED daga rukunin haske mafi girma da farko ko aiwatar da gudanar da zafi don kiyaye zazzabin haɗin gwiwa ƙasa.
9. Ka'idojin Fasaha da Trends
9.1 Ka'idar Aiki
Wannan LED tana aiki akan ka'idar electroluminescence a cikin haɗin gwiwar p-n semiconductor. Lokacin da aka yi amfani da ƙarfin lantarki na gaba, ana shigar da electrons da ramuka cikin yanki mai aiki (AlGaInP Layer) inda suke sake haɗuwa. Wannan sake haɗuwa yana sakin makamashi a cikin nau'in photons (haske). Takamaiman abun da ke cikin gawa na AlGaInP yana ƙayyade ƙarfin bandgap, wanda kuma ke ƙayyade tsawon zango (launi) na hasken da aka fitar—a wannan yanayin, Ja Mai Haske.
9.2 Mahallin Masana'antu da Trends
Fitilun LED masu rarrabuwa kamar wannan suna wakiltar fasaha mai girma kuma mai dogaro sosai don aikin nuni da sauƙaƙan ayyukan haske. Yayin da manyan LED masu ƙarfi don haskakawa da ingantattun fakitoci kamar LED masu girman guntu (CSP) sune wuraren ci gaba cikin sauri, ta hanyar rami da ƙarancin wutar lantarki SMD LED suna ci gaba da zama mahimmanci don isar da sigina mai tsada, mai dogaro a cikin samfuran lantarki marasa ƙima. Trends a cikin wannan ɓangaren suna mai da hankali kan haɓaka inganci (ƙarin fitar da haske a kowane mA), inganta daidaiton launi ta hanyar matsananciyar rarrabawa, da haɓaka dogaro a ƙarƙashin yanayi mai tsanani. Tuƙin ƙananan ƙira shima yana ci gaba, ko da yake fakitoci kamar jerin 484 suna ba da daidaitaccen ma'auni na girman, sauƙin sarrafawa, da aikin 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. |