Teburin Abubuwan Ciki
- 1. Bayyani Game da Samfur
- 1.1 Siffofi da Fa'idodi na Asali
- 1.2 Aikace-aikacen Da Ake Nufi
- 2. Bincike Kan Ma'auni na Fasaha
- 2.1 Matsakaicin Matsayin Cikakke
- 2.2 Halayen Lantarki-Hasken
- 3. Bincike Kan Lankwasa Aiki
- 3.1 Rarraba Bakan
- 3.2 Kwararar Gaba da Ƙarfin Wutar Gaba (Lankwasa I-V)
- 3.3 Lankwasa Rage Kwararar Gaba
- 4. Bayanin Injiniya da Kunshewa
- 4.1 Girman Kunshewa
- 4.2 Zanen Da'ira na Ciki da Ƙarfi
- 5. Jagororin Solder da Taro
- 6. Bayanin Kunshewa da Oda
- 6.1 Ƙayyadaddun Kunshewa
- 6.2 Bayanin Alama
- 7. Abubuwan Ƙira na Aikace-aikace
- 7.1 Ƙirar Da'irar Tuƙi
- 7.2 Abubuwan Ƙira na Haɗawa da Yawa
- 7.3 Kariya daga Fitarwar Lantarki Mai Tsanani (ESD)
- 8. Kwatancen Fasaha da Bambance-bambance
- 9. Tambayoyin da Ake Yawan Yi (FAQ)
- 9.1 Menene manufar rarrabe ƙarfin haske (CAT)?
- 9.2 Shin zan iya tuƙa wannan nunin kai tsaye daga fil ɗin microcontroller na 3.3V?
- 9.3 Shin wannan nunin yana da ma'auni na goma?
- 10. Misalin Ƙira na Aiki
- Kalmomin Ƙayyadaddun LED
- Aikin Hasken Wutar Lantarki
- Ma'auni na Lantarki
- Gudanar da Zafi & Amincewa
- Tufafi & Kayan Aiki
- Kula da Inganci & Rarraba
- Gwaji & Takaddun Shaida
1. Bayyani Game da Samfur
ELS-322SURWA/S530-A3 nunin lamba ɗaya ne, mai lamba bakwai wanda aka ƙera don saka ta cikin rami. Yana da girman masana'antu na yau da kullun tare da tsawon lamba na 7.62mm (0.3 inch). An gina na'urar da ƙananan ƙwayoyin LED na AlGaInP ja masu haske, waɗanda aka sanya a cikin fakitin resin farare mai yaduwa wanda ke nuna fuskar launin toka. An ƙera wannan haɗin don samar da ingantaccen aminci da kyakkyawan karantawa ko da a cikin yanayin haske mai haske, wanda ya sa ya dace da aikace-aikace daban-daban na nuni da karantawa.
1.1 Siffofi da Fa'idodi na Asali
- Matsakaicin Matsayi:Ya yi daidai da girma na masana'antu na gama gari don sauƙin haɗawa cikin ƙirar panel da tsarin PCB na yanzu.
- Ƙarancin Amfani da Wutar Lantarki:Yana aiki da inganci tare da kwararar tuƙi na yau da kullun, yana ba da gudummawa ga ƙirar kiyaye makamashi.
- Rarrabe Ƙarfin Hasken:Ana rarraba na'urori bisa ƙarfin haske, yana tabbatar da daidaiton matakan haske a cikin rukunin samarwa da sauƙaƙe ƙira don kamanni iri ɗaya.
- Yin Biyayya da Muhalli:An kera samfurin don zama mara gubar (Pb-free) kuma ya bi ka'idar RoHS (Ƙuntata Abubuwa Masu Hadari).
- Bambanci Mai Girma:Sassan farare a kan bangon launin toka suna ba da nunin bambanci mai girma don bayyana sarai.
1.2 Aikace-aikacen Da Ake Nufi
Wannan nunin yana da fa'ida kuma ana amfani da shi a cikin na'urorin lantarki da yawa waɗanda ke buƙatar karatun lambobi ko ƙayyadaddun haruffa. Manyan wuraren aikace-aikace sun haɗa da:
- Kayan Aikin Gida (misali, tanda, microwave, injunan wanki)
- Panels na Kayan Aikin Masana'antu
- Nunin Karatun Lambobi a cikin na'urori na gwaji da aunawa
- Kayan Lantarki na Masu Amfani
- Kayan Kari na Motoci Bayan Saye
2. Bincike Kan Ma'auni na Fasaha
2.1 Matsakaicin Matsayin Cikakke
Waɗannan ƙimar suna ayyana iyakokin da za su iya haifar da lalacewa na dindindin ga na'urar. Ba a ba da garantin aiki a ƙarƙashin ko a cikin waɗannan matsanancin yanayi ba.
- Ƙarfin Wuta Mai Juyawa (VR):5 V - Matsakaicin ƙarfin wutar lantarki da za a iya amfani da shi a cikin hanyar juyawa a kan LED.
- Ci gaba da Kwararar Gaba (IF):25 mA - Matsakaicin kwararar DC mai ci gaba da aka ba da shawarar don aiki na dogon lokaci mai aminci.
- Kololuwar Kwararar Gaba (IFP):60 mA - Matsakaicin kwararar gaba mai ƙarfi da aka ba da izini, wanda aka ƙayyade a cikin zagayowar aiki na 1/10 da mitar 1 kHz. Wannan yana da alaƙa da tsare-tsaren tuƙi masu yawa.
- Rushewar Wutar Lantarki (Pd):60 mW - Matsakaicin wutar lantarki da na'urar za ta iya tarwatsawa.
- Yanayin Zafi na Aiki (Topr):-40°C zuwa +85°C - Kewayon yanayin zafi wanda aka ƙera na'urar don yin aiki a cikinsa.
- Yanayin Zafi na Ajiya (Tstg):-40°C zuwa +100°C.
- Yanayin Zafi na Solder (Tsol):260°C na tsawon lokaci mai iyaka na dakika 5, wanda ya dace da tsarin solder na igiyar ruwa ko sake karkatarwa na yau da kullun.
2.2 Halayen Lantarki-Hasken
Ana auna waɗannan ma'auni a yanayin zafi na muhalli (Ta) na 25°C kuma suna ayyana aikin na'urar na yau da kullun.
- Ƙarfin Hasken (Iv):Matsakaicin ƙimar shine 11.0 mcd a kowane sashe a kwararar gaba (IF) na 10 mA, tare da mafi ƙarancin 5.6 mcd. Ana auna matsakaicin ƙimar akan sashe ɗaya. Ana amfani da juzu'i na ±10%.
- Tsawon Tsinkaya (λp):Yawanci 632 nm a IF=20mA, yana ayyana tsawon zango inda ƙarfin hasken da aka fitar ya fi girma.
- Mafi Girman Tsawon Zango (λd):Yawanci 624 nm a IF=20mA. Wannan shine tsawon zango guda ɗaya wanda idon ɗan adam ya gane wanda ya dace da launin hasken da aka fitar.
- Faɗin Bakan (Δλ):Yawanci 20 nm a IF=20mA, yana nuna kewayon tsawon zango da aka fitar a kusa da kololuwa.
- Ƙarfin Wutar Gaba (VF):Yawanci 2.0 V, tare da matsakaicin 2.4 V a IF=20mA. Juzu'i shine ±0.1V. Wannan ma'auni ne mai mahimmanci don ƙirar da'irar iyakance kwarara.
- Kwararar Juyawa (IR):Matsakaicin 100 µA lokacin da aka yi amfani da ƙarfin wutar lantarki mai juyawa (VR) na 5V.
3. Bincike Kan Lankwasa Aiki
3.1 Rarraba Bakan
Lankwasa fitarwar bakan (dangantakar ƙarfi da tsawon zango) ta ta'allaka ne a kusa da matsakaicin tsawon zango na 632 nm tare da faɗin bakan kusan 20 nm. Wannan yana tabbatar da siffar fitarwar haske ja mai haske na kayan AlGaInP semiconductor da aka yi amfani da su a cikin ƙananan ƙwayoyin LED.
3.2 Kwararar Gaba da Ƙarfin Wutar Gaba (Lankwasa I-V)
Lankwasa halayen I-V tana nuna alaƙar ma'auni ta yau da kullun na diodes. A kwararar aiki da aka ba da shawarar na 10-20 mA, ƙarfin wutar lantarki na gaba yawanci yana faɗuwa tsakanin 1.9V zuwa 2.1V. Dole ne masu ƙira su yi amfani da wannan lankwasa don tabbatar da cewa da'irar tuƙi tana samar da isasshen ƙarfin wutar lantarki don cimma kwararar da ake so, tare da haɗa resistor mai iyakance kwarara a matsayin aikin yau da kullun don tuƙi na LED.
3.3 Lankwasa Rage Kwararar Gaba
Wannan jadawali yana nuna matsakaicin kwararar gaba mai ci gaba da aka ba da izini a matsayin aiki na yanayin zafi na muhalli. Yayin da zafin jiki ya karu, matsakaicin kwararar da aka ba da izini yana raguwa a layi daya don hana zafi da yawa da tabbatar da amincin dogon lokaci. Misali, a matsakaicin yanayin zafi na aiki na 85°C, kwararar ci gaba da aka ba da izini ta ragu sosai fiye da ƙimar 25 mA a 25°C. Wannan yana da mahimmanci ga ƙirar da ke aiki a cikin yanayin zafi mai girma.
4. Bayanin Injiniya da Kunshewa
4.1 Girman Kunshewa
Nunin yana da matsakaicin matsayin DIP (Dual In-line Package) mai saka ta cikin rami. Manyan girma sun haɗa da tsayin gaba ɗaya, girman lamba, da tazarar fil. Tazarar fil tana kan grid na yau da kullun na 0.1-inch (2.54mm). Zanen ya ƙayyade duk mahimman tsayi, faɗi, da diamita tare da juzu'i na yau da kullun na ±0.25mm sai dai idan an faɗi akasin haka. Dole ne injiniyoyi su koma wannan zanen don daidaitaccen sanya rami na PCB da buƙatun sharewa.
4.2 Zanen Da'ira na Ciki da Ƙarfi
Zanen ciki yana nuna tsarin anode na gama gari na sassan bakwai da ma'auni na goma (idan akwai). Duk katod ɗin sashe sun rabu, yayin da anodes na duk sassan an haɗa su a ciki zuwa fil na gama gari. Gano daidai fil na anode na gama gari da fil ɗin katod ɗin kowane mutum yana da mahimmanci don haɗin da'irar da ya dace. Takardar bayanin tana ba da zanen fitar da fil ɗin da ke da alaƙa da lambobin fil na zahiri zuwa alamun sashe (A, B, C, D, E, F, G, DP).
5. Jagororin Solder da Taro
An ƙididdige na'urar don matsakaicin zafin solder na 260°C har zuwa dakika 5. Wannan ya dace da tsarin solder na igiyar ruwa na yau da kullun. Don solder na hannu, yakamata a yi amfani da guntun ƙarfe mai sarrafa zafin jiki, kuma yakamata a rage lokacin tuntuɓar kowane fil don hana lalacewar zafi ga ginin filastik da haɗin waya na ciki. Yakamata a adana na'urar a cikin fakitin ta na asali mara tsayayyen lantarki a cikin yanayi mai bushewa kafin amfani.
6. Bayanin Kunshewa da Oda
6.1 Ƙayyadaddun Kunshewa
Tsarin kunshe na yau da kullun shine: guda 26 a kowane bututu, bututu 88 a kowane akwati, da akwatuna 4 a kowane akwati. Wannan ya kai jimillar guda 9,152 a kowane babban akwati.
6.2 Bayanin Alama
Alamar samfurin ta ƙunshi lambobi da yawa: CPN (Lambar Sashen Abokin Ciniki), P/N (Lambar Sashen Masana'anta: ELS-322SURWA/S530-A3), QTY (Yawa), CAT (Matsayi ko rukuni na Ƙarfin Hasken), da LOT No. (Lambar rukunin samarwa da za a iya gano shi). Fahimtar lambar CAT yana da mahimmanci don zaɓar nunin da suka dace da haske.
7. Abubuwan Ƙira na Aikace-aikace
7.1 Ƙirar Da'irar Tuƙi
A matsayin nunin anode na gama gari, yawanci ana tuƙa shi ta hanyar haɗa anode na gama gari zuwa ƙarfin wutar lantarki mai kyau (VCC) ta hanyar resistor mai iyakance kwarara. Sa'an nan kowane katod ɗin sashe yana haɗawa da nutsewar kwarara, yawanci fil ɗin I/O na microcontroller ko IC na tuƙi na musamman (kamar mai canza wuri na 74HC595 ko mai tuƙi na nunin MAX7219). Ana ƙididdige ƙimar resistor mai iyakance kwarara ta amfani da dabara: R = (VCC- VF) / IF, inda VFshine ƙarfin wutar lantarki na gaba na sashe (yawanci 2.0V) kuma IFshine kwararar gaba da ake so (misali, 10-20 mA). Don samar da 5V da kwararar da ake nufi na 15mA: R = (5V - 2.0V) / 0.015A = 200 Ω. Resistor na yau da kullun na 220 Ω zai zama zaɓi mai dacewa.
7.2 Abubuwan Ƙira na Haɗawa da Yawa
Don nunin lambobi da yawa, ana amfani da haɗawa da yawa don sarrafa sassa da yawa tare da ƙananan fil ɗin I/O. A cikin wannan tsari, ana haskaka lambobi ɗaya bayan ɗaya cikin sauri. Ƙimar kololuwar kwararar gaba (60mA a zagayowar aiki na 1/10) ta zama mahimmanci a nan. Lokacin haɗawa da yawa, kwararar nan take a kowane sashe yayin ɗan gajeren lokacinsa na iya zama mafi girma fiye da ƙimar DC mai ci gaba, muddin matsakaicin kwararar a tsawon lokaci ya kasance cikin iyakoki masu aminci. Wannan yana ba da damar ƙarfin haske da ake gani.
7.3 Kariya daga Fitarwar Lantarki Mai Tsanani (ESD)
Nunin LED yana da hankali ga fitarwar lantarki mai tsanani. Dole ne a bi tsarin sarrafa ESD da ya dace yayin taro da sarrafa don hana lalacewa a ɓoye ko gazawar nan take. Matakan da aka ba da shawarar sun haɗa da amfani da igiyoyin wuyan hannu masu tushe, tashoshin aiki masu aminci na ESD tare da tabarma masu ɗaukar wutar lantarki, da masu ƙwayar ion a wuraren da ke da kayan keɓe. Duk kayan aikin da aka yi amfani da su a cikin taro yakamata su kasance da tushe daidai.
8. Kwatancen Fasaha da Bambance-bambance
Idan aka kwatanta da tsofaffin fasahohi ko ƙananan nunin, ELS-322SURWA/S530-A3 yana ba da daidaito na girman, haske, da inganci. Amfani da kayan AlGaInP yana ba da fitarwar ja mai inganci. Tsawon lamba na 0.3-inch girman gama gari ne wanda ke ba da kyakkyawar sulhu tsakanin karantawa da amfani da sararin PCB. Ƙirar sa ta saka ta cikin rami ta sa ta yi ƙarfi kuma ta dace da aikace-aikacen da girgiza ko saka da hannu ke taka rawa, idan aka kwatanta da madadin saka a saman.
9. Tambayoyin da Ake Yawan Yi (FAQ)
9.1 Menene manufar rarrabe ƙarfin haske (CAT)?
Lambar CAT tana rarraba nunin bisa ga ƙimar hasken da aka auna. Wannan yana ba masu ƙira damar zaɓar sassa daga rukunin ƙarfin haske ɗaya don tabbatar da daidaiton haske a cikin duk lambobi a cikin nunin lambobi da yawa, don guje wa bambance-bambance a bayyane a cikin hasken sashe.
9.2 Shin zan iya tuƙa wannan nunin kai tsaye daga fil ɗin microcontroller na 3.3V?
Wataƙila, amma ana buƙatar ƙididdige a hankali. Tare da V na yau da kullunFna 2.0V, sararin samaniya na ƙarfin wutar lantarki (3.3V - 2.0V = 1.3V) ya isa ya tuƙi sashe mai iyakance kwarara. Ta amfani da dabara R = 1.3V / IF, don kwararar 10mA za ku buƙaci resistor 130 Ω. Duk da haka, tabbatar da cewa fil ɗin microcontroller zai iya nutse da kwararar da ake buƙata (misali, 10-20mA a kowane sashe). Don sassa da yawa akan fil ɗaya, ana ba da shawarar IC mai tuƙi sosai.
9.3 Shin wannan nunin yana da ma'auni na goma?
Yakamata a bincika lambar sashe ELS-322SURWA/S530-A3 da zanen da'ira na ciki. Kari na \"A3\" da kasancewar fil ɗin \"DP\" (Ma'auni na Goma) a cikin zanen suna nuna cewa wannan bambance-bambancen na musamman ya haɗa da LED na ma'auni na goma.
10. Misalin Ƙira na Aiki
Yanayi:Ƙirar karatun ma'aunin voltmeter mai lamba 3 mai sauƙi ta amfani da microcontroller.
Aiwatarwa:Za a yi amfani da nunin ELS-322SURWA/S530-A3 guda uku. Za a haɗa fil ɗin anode na gama gari na kowane lamba zuwa fil ɗin microcontroller daban-daban guda uku waɗanda aka saita a matsayin fitarwa (don ba da damar haɗawa da yawa na lamba). Duk fil ɗin katod ɗin sashe (A-G, DP) na duk lambobi uku za a haɗa su tare sannan a haɗa su zuwa fil ɗin microcontroller takwas (ko mai canza wuri) waɗanda aka saita a matsayin nutsewar kwarara. Software zai bi da bi ya kunna anode na lamba ɗaya a lokaci guda, yayin da yake saita tsarin sassansa ta hanyar layukan katod. Dagewar hangen nesa yana haifar da tunanin lamba mai lamba 3 mai tsayayye. Za a iya sanya resistors masu iyakance kwarara ko dai akan layukan anode na gama gari (ɗaya a kowane lamba) ko akan kowane layin katod ɗin kowane mutum (resistors takwas). Sanya su akan katod ɗin sau da yawa ana fifita su don raba kwarara iri ɗaya.
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. |