Teburin Abubuwan Ciki
- 1. Bayanin Samfur
- 1.1 Fa'idodi na Asali da Kasuwar Da Ake Nufi
- 2. Bincike Mai Zurfi na Ma'auni na Fasaha
- 2.1 Halayen Lantarki da Hasken Gani
- 2.2 Ma'auni na Lantarki da Zafi
- 3. Bayanin Tsarin Binning
- 3.1 Binning na Ƙarfin Hasken Gani da Ƙarfin Wutar Lantarki na Gaba
- 3.2 Binning na Launi
- 4. Bincike na Lanƙwasa Aiki
- 4.1 Rarraba Bakan Hasken Gani da Kusurwa
- 4.2 Dogaro da Lantarki da Zafi
- 5. Bayanin Injiniya da Fakitin
- 5.1 Girman da Polarity
- 6. Jagororin Solder da Haɗawa
- 7. Tsarin Lambar Model da Bayanin Oda
- 8. Shawarwarin Aikace-aikace
- 8.1 Yanayin Aikace-aikace na Al'ada
- 8.2 Abubuwan Tunani na Ƙira
- 9. Kwatancen Fasaha da Bambanci
- 10. Tambayoyin da Ake Yawan Yi (Dangane da Ma'auni na Fasaha)
- 11
- 12. Gabatarwar Ka'idar Aiki
- 13. Trends na Fasaha
1. Bayanin Samfur
T3C jerin yana wakiltar babban aiki, LED fari mai kallon sama wanda aka ƙera don aikace-aikacen hasken gabaɗaya. Wannan fakitin 3030 (3.0mm x 3.0mm) an ƙera shi don isar da babban fitarwar ƙarfin hasken gani yayin da yake kiyaye ƙirar ƙira mai ƙarancin sarari wanda ya dace da ƙirar hasken zamani, masu ƙarancin sarari. Ƙirar fakitin sa mai haɓaka zafi wani muhimmin siffa ne, yana ba da damar mafi kyawun watsi da zafi kuma yana ba da damar aiki mai dogaro a manyan igiyoyin tuƙi, wanda ke taimakawa ga babban iyawar sa na yanzu. Na'urar ta dace da hanyoyin solder reflow marasa gubar kuma an ƙera ta don ci gaba da bin umarnin RoHS, yana mai da shi dacewa da kasuwannin duniya tare da ƙaƙƙarfan dokokin muhalli.
1.1 Fa'idodi na Asali da Kasuwar Da Ake Nufi
Babban fa'idodin wannan LED sun haɗa da babban ingancin hasken gani, ƙaƙƙarfan aikin zafi, da faɗin kusurwar kallo na digiri 120, wanda ke tabbatar da rarraba haske iri ɗaya. Waɗannan halaye sun sa ya zama zaɓi mai kyau don aikace-aikacen gyare-gyare inda zai iya maye gurbin hanyoyin haske na gargajiya, hasken yanayi na gabaɗaya, da kuma hasken baya na allunan alamar cikin gida da waje. Ayyukansa kuma sun dace da ayyukan hasken gine-gine da na ado inda ake buƙatar launi mai daidaito da babban fitarwa.
2. Bincike Mai Zurfi na Ma'auni na Fasaha
Wannan sashe yana ba da cikakken fassarar ma'auni na aiki da aka ƙayyade a cikin takardar bayanan, mai mahimmanci ga injiniyoyin ƙira.
2.1 Halayen Lantarki da Hasken Gani
Ana ƙayyade fitarwar ƙarfin hasken gani a gwajin na'urar na 120mA da zafin jiki (Tj) na 25°C. Ƙimar al'ada ta bambanta sosai tare da Matsakaicin Zafin Launi (CCT) da Fihirisar Fitar Launi (CRI). Misali, LED 4000K tare da CRI na 70 (Ra70) yana da ƙarfin hasken gani na al'ada na lumens 114, yayin da CCT ɗaya tare da CRI na 90 (Ra90) ya faɗi zuwa lumens 91. Wannan dangantakar juzu'i tsakanin CRI da fitarwar haske shine ciniki na asali a cikin ƙirar LED. Duk ma'aunin ƙarfin hasken gani yana da ƙayyadaddun ƙimar ±7%, kuma ma'aunin CRI yana da ƙimar ±2.
2.2 Ma'auni na Lantarki da Zafi
Matsakaicin ƙimar ƙididdiga yana ayyana iyakokin aiki. Matsakaicin ci gaba na gaba na yanzu (IF) shine 200mA, tare da bugun jini na gaba na yanzu (IFP) na 300mA a ƙarƙashin takamaiman yanayi (faɗin bugun ≤100μs, zagayowar aiki ≤1/10). Matsakaicin watsi da wutar lantarki (PD) shine 1280mW. Ƙarfin wutar lantarki na gaba (VF) yawanci yana auna 6.0V a 120mA, tare da kewayon daga 5.6V zuwa 6.4V. Ma'auni mai mahimmanci don sarrafa zafi shine juriyar zafi daga haɗin gwiwa zuwa wurin solder (Rth j-sp), wanda aka ƙayyade a matsayin 17°C/W. Wannan ƙimar tana nuna yadda ake canja wurin zafi daga guntun LED zuwa allon da'ira da aka buga, yana tasiri kai tsaye rayuwar LED da kwanciyar hankali na aiki.
3. Bayanin Tsarin Binning
An rarraba samfurin zuwa kwandon shara don tabbatar da daidaito a cikin ma'auni masu mahimmanci, wanda ke da mahimmanci don aikace-aikacen da ke buƙatar fitarwar haske iri ɗaya da launi.
3.1 Binning na Ƙarfin Hasken Gani da Ƙarfin Wutar Lantarki na Gaba
Tsarin binning na ƙarfin hasken gani yana da rikitarwa, wanda aka ayyana ta CCT, CRI, da lambar juzu'i (misali, 5D, 5E). Misali, LED 3000K, Ra80 na iya zama kwandon shara kamar 5D (95-100 lm), 5E (100-105 lm), 5F (105-110 lm), ko 5G (110-115 lm). Hakazalika, ƙarfin wutar lantarki na gaba an rarraba shi zuwa lambobi huɗu: Z3 (5.6-5.8V), A4 (5.8-6.0V), B4 (6.0-6.2V), da C4 (6.2-6.4V). Wannan yana ba masu ƙira damar zaɓar LEDs waɗanda suka dace da buƙatun da'irar direbobi don mafi kyawun inganci.
3.2 Binning na Launi
4. Bincike na Lanƙwasa Aiki
Bayanan hoto yana ba da haske game da halayen LED a ƙarƙashin yanayi daban-daban na aiki.
4.1 Rarraba Bakan Hasken Gani da Kusurwa
Jadawalin bakan launi (don Ra70, Ra80, Ra90) yana nuna rarraba ƙarfin bakan dangi. Manyan LEDs na CRI suna nuna mafi cikakken bakan, musamman a yankin ja, wanda ke haifar da mafi kyawun fitarwa launi amma ɗan ƙaramin inganci gabaɗaya. Jadawalin rarraba kusurwar kallo yana tabbatar da faɗin tsarin katako na digiri 120, wanda ke da halayen rarraba Lambertian ko kusa da Lambertian.
4.2 Dogaro da Lantarki da Zafi
Lanƙwasa na Gaba na Yanzu da Ƙarfin Dangi yana nuna alaƙar super-linear tsakanin yanzun tuƙi da fitarwar haske. Lanƙwasa na Gaba na Yanzu da ƙarfin wutar lantarki na gaba yana kwatanta halayen IV na diode. Wataƙila mafi mahimmanci, Jadawalin Zafin Yanayi da Ƙarfin Hasken Gani na Dangi yana nuna mummunan tasirin hawan zafin jiki akan fitarwar haske. Hakazalika, Jadawalin Zafin Yanayi da Ƙarfin Wutar Lantarki na Gaba na Dangi yana nuna ƙarancin ƙimar zafin jiki na ƙarfin wutar lantarki na gaba, wani muhimmin abin la'akari ga direbobi na yau da kullun.
5. Bayanin Injiniya da Fakitin
5.1 Girman da Polarity
Fakitin shine daidaitaccen sawun 3030 tare da girma na 3.00mm x 3.00mm da tsayi na 0.69mm. Zanen kallon ƙasa yana nuna tsarin kafet ɗin solder da ganewar polarity. An yiwa anode da cathode alama, tare da cathode yawanci ana nuna shi ta hanyar wani siffa na musamman kamar notch ko alamar kore akan fakitin kanta. An ƙera tsarin solder don ingantaccen haɗawa da saman.
6. Jagororin Solder da Haɗawa
An ƙididdige LED don solder reflow maras gubar. Matsakaicin ƙimar ƙididdiga don zafin solder (Tsld) an ƙayyade shi azaman 230°C ko 260°C na matsakaicin dakika 10. Wannan yana nufin matsakaicin zafin jiki da aka auna a kafet ɗin LED yayin bayanin reflow. Yana da mahimmanci a bi shawarar reflow profile wanda ke haɓakawa da sanyaya a ƙimar sarrafawa don hana girgizar zafi, wanda zai iya haifar da fashewar fakitin ko gazawar haɗin gwiwar solder. Kewayon zafin aiki shine -40°C zuwa +105°C, kuma kewayon zafin ajiya shine -40°C zuwa +85°C.
7. Tsarin Lambar Model da Bayanin Oda
Lambar ɓangare tana bin tsari: T3C***21A-*****. Takamaiman lambobin a cikin wannan tsari suna ayyana mahimman halaye:
X1 (Lambar Nau'in):
- '3C' don fakitin 3030.X2 (Lambar CCT):
- misali, '27' don 2700K, '40' don 4000K.X3 (Fitar Launi):
- '7' don Ra70, '8' don Ra80, '9' don Ra90.X4 & X5 (Tsarin Guntu):
- Nuna adadin guntu na jeri da layi daya (1-Z).X6 (Lambar Bangaren):
- Alamar ciki (A-Z).X7 (Lambar Launi):
- Yana ayyana ma'aunin kwandon shara na launi (misali, 'R' don 85°C ANSI).Wannan tsarin yana ba da damar zaɓin daidaitaccen CCT, CRI, kwandon shara na juzu'i, da haɗin kwandon shara na ƙarfin wutar lantarki.
8.1 Yanayin Aikace-aikace na Al'ada
Wannan LED ya dace sosai don:
Fitilun Gyare-gyare:
- Maye gurbin kai tsaye na incandescent, halogen, ko fitilun CFL a cikin fitilun ƙasa, fitilu, da bututu.Hasken Gabaɗaya:
- Kayan aiki na layi, fitilun panel, da hasken babban bay inda ake buƙatar babban juzu'i da kyakkyawar daidaito.Hasken Baya na Alama:
- Alamar cikin gida/waje mai haske gefe ko kai tsaye da ke buƙatar hasken fari mai daidaito.Hasken Gine-gine:
- Hasken Cove, hasken facade, da sauran aikace-aikacen ado.8.2 Abubuwan Tunani na Ƙira
Mahimman abubuwan ƙira sun haɗa da:
Gudanar da Zafi:
- 17°C/W Rth j-sp yana buƙatar heatsink mai tasiri. Kiyaye ƙaramin zafin haɗin gwiwa yana da mahimmanci don cimma ƙayyadaddun rayuwa da kiyaye fitarwar haske da kwanciyar hankali na launi.Yanzun Tuƙi:
- Duk da yana da iyawa har zuwa 200mA, yin aiki a ko ƙasa da gwajin na'urar na 120mA sau da yawa yana ba da mafi kyawun ma'auni na inganci, rayuwa, da kayan aikin zafi.Na'urorin Gani:
- Faɗin kusurwar kallo na iya buƙatar na'urorin gani na biyu (ruwan tabarau, masu nunawa) don aikace-aikacen da ke buƙatar mafi mai da hankali katako.Zaɓin Binning:
- Don ƙirar LED da yawa, ƙayyadaddun matsananciyar kwandon shara don juzu'i, ƙarfin wutar lantarki, da launi yana da mahimmanci don guje wa rashin daidaituwa da ake iya gani (canjin launi, bambancin haske).9. Kwatancen Fasaha da Bambanci
Idan aka kwatanta da fakitoci na farko kamar 3528 ko 5050, tsarin 3030 yana ba da mafi girman yawan lumen a cikin fakitin mai matsakaicin girma. Ƙirar sa mai haɓaka zafi yawanci yana ba shi fa'ida akan daidaitattun fakitin 3030 dangane da matsakaicin yanzun tuƙi da dorewar fitarwar haske a manyan yanayin zafi. Samuwar zaɓuɓɓukan babban CRI (Ra90) a cikin fakitin ɗaya yana ba masu ƙira sassauci don aikace-aikacen inda ingancin launi ke da mahimmanci ba tare da buƙatar canza sawun injiniya ba.
10. Tambayoyin da Ake Yawan Yi (Dangane da Ma'auni na Fasaha)
Q: Menene ainihin amfani da wutar lantarki a wurin aiki na al'ada?
A: A yanayin gwaji na IF=120mA da VF=6.0V, wutar lantarki ita ce 0.72W (120mA * 6.0V = 720mW).
Q: Ta yaya zafin jiki ke shafar fitarwar haske?
A: Kamar yadda aka nuna a Fig. 7, ƙarfin hasken gani na dangi yana raguwa yayin da yanayin yanayi (kuma saboda haka haɗin gwiwa) zafin jiki yana ƙaruwa. Ana buƙatar heatsinking daidai don rage wannan faɗuwar.
Q: Wane topology na direba ake ba da shawara?
A> Direba na yau da kullun na yanzu wajibi ne don LEDs. Ya kamata a saita yanzun fitarwar direba bisa ga fitarwar haske da ake so da ƙirar zafi, ba wuce 200mA ba. Direba dole ne kuma ya yi la'akari da kewayon kwandon shara na ƙarfin wutar lantarki na gaba (5.6V-6.4V).
Q: Za a iya haɗa LEDs da yawa a jere?
A: Ee, amma dole ne jimillar ƙarfin wutar lantarki na gaba na jere ya kasance cikin kewayon ƙarfin wutar lantarki na direba. Ya kamata a yi la'akari da bambancin kwandon shara na ƙarfin wutar lantarki na gaba don tabbatar da raba yanzu iri ɗaya, musamman a cikin igiyoyin layi daya.
11. Nazarin Yanayin Ƙira da Amfani
Yanayi: Ƙirar Fitilar LED na 1200mm don Gyaran Ofis.
Mai ƙira zai iya amfani da guntu 120 na 4000K, Ra80, kwandon shara na 5G (110-115 lm) LEDs waɗanda aka tsara a cikin jeri na layi. A 120mA kowace LED, jimillar juzu'in tsarin zai kasance kusan lumens 13,200-13,800. Ta amfani da direba na yau da kullun na yanzu wanda aka ƙididdige shi don 120mA da ƙarfin wutar lantarki mai girma wanda ya isa ya rufe LEDs 120 a jere (120 * ~6V = 720V) ko haɗin igiyoyin jeri-layi daya. Tashar aluminum tana aiki duka tsari da heatsink, wanda aka ƙera don kiyaye zafin haɗin gwiwar LED a ƙasa da 85°C don kiyaye >90% na fitarwar lumen na farko a kan rayuwar da ake nufi. Faɗin kusurwar kallo yana tabbatar da kyakkyawar hasken wurin aiki ba tare da wuce gona da iri ba.
12. Gabatarwar Ka'idar Aiki
LED fari yawanci yana amfani da guntun semiconductor indium gallium nitride (InGaN) mai fitar da haske shuɗi. Wani ɓangare na wannan hasken shuɗi ana canza shi zuwa tsayin raƙuman ruwa (rawaya, ja) ta hanyar Layer phosphor da ke rufe guntun. Haɗuwar sauran hasken shuɗi da hasken da aka canza phosphor yana haifar da fahimtar hasken fari. Takamaiman haɗuwar phosphor yana ƙayyade CCT (fari mai dumi, fari mai sanyi) da CRI. Ka'idar lantarki ita ce ta diode semiconductor: lokacin da aka yi amfani da ƙarfin wutar lantarki na gaba wanda ya wuce bandgap, electrons da ramuka suna sake haɗuwa a cikin yanki mai aiki, suna sakin makamashi a cikin nau'in photons (haske).
13. Trends na Fasaha
Gabaɗayan yanayin a cikin matsakaicin ƙarfin LEDs kamar 3030 yana zuwa ga mafi girman inganci (ƙarin lumens kowace watt), ingantaccen daidaiton launi (matsakaicin binning), da mafi girman dogaro a manyan yanayin zafi. Har ila yau, ana samun karuwar buƙatar LEDs tare da babban CRI da takamaiman kunnawa na bakan (misali, don hasken da ya dace da ɗan adam) ba tare da babban hukuncin inganci ba. Fasahar fakitin tana ci gaba da haɓakawa don inganta aikin zafi, yana ba da damar manyan igiyoyin tuƙi da yawan wutar lantarki daga sawun ƙafa ɗaya. Bugu da ƙari, haɗa bayanan gwajin photometric da colorimetric kai tsaye cikin lambobin ɓangare masu bin sawu ko fasfo na samfurin dijital yana zama gama gari don taimakawa masana'antar atomatik da sarrafa inganci.
The general trend in mid-power LEDs like the 3030 is toward higher efficacy (more lumens per watt), improved color consistency (tighter binning), and higher reliability at elevated temperatures. There is also a growing demand for LEDs with high CRI and specific spectral tuning (e.g., for human-centric lighting) without significant efficacy penalties. Packaging technology continues to evolve to improve thermal performance, allowing for higher drive currents and power densities from the same footprint. Furthermore, the integration of photometric and colorimetric testing data directly into traceable part numbers or digital product passports is becoming more common to aid automated manufacturing and quality control.
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. |