Teburin Abubuwan Ciki
- 1. Bayanin Samfurin
- 1.1 Siffofi da Fa'idodi na Tsakiya
- 1.2 Aikace-aikacen Da Ake Nufi
- 2. Binciken Ma'aunin Fasaha
- 2.1 Matsakaicin Matsakaicin Matsakaici
- 2.2 Halayen Lantarki da Na Gani (Ta=25°C)
- 3. Binciken Lanƙwasa Aiki
- 3.1 Matsakaicin Ƙarfi Dangane da Tsayin Raƙuman Ruwa
- 3.2 Tsarin Jagora
- 3.3 Kwararar Gaba Dangane da Ƙarfin Lantarki na Gaba (Lanƙwasa I-V)
- 3.4 Matsakaicin Ƙarfi Dangane da Kwararar Gaba
- 3.5 Dogaro da Yanayin Zafi
- 4. Bayanin Injiniya da Fakitin
- 4.1 Girman Fakitin
- 5. Jagororin Haɗawa da Gudanarwa
- 5.1 Siffofin Jagora
- 5.2 Yanayin Ajiya
- 5.3 Shawarwarin Solder
- 5.4 Tsaftacewa
- 5.5 Gudanar da Zafi
- 5.6 Hanzarin ESD (Fitar da Lantarki Mai Tsanani)
- 6. Bayanin Tattarawa da Oda
- 6.1 Ƙayyadaddun Tattarawa
- 6.2 Bayanin Alamar
- 7. Abubuwan La'akari na Ƙira na Aikace-aikace
- 7.1 Ƙira na'ura
- 7.2 Ƙira na Zafi
- 7.3 Ƙira na Gani
- 8. Kwatancen Fasaha da Bambance-bambance
- 9. Tambayoyin da Ake Yawan Yi (FAQ)
- 9.1 Menene bambanci tsakanin kololuwar tsayin raƙuman ruwa da babban tsayin raƙuman ruwa?
- 9.2 Zan iya tuƙi wannan LED a 25mA akai-akai?
- 9.3 Me yasa nisan solder (3mm) daga kwan fitila yake da mahimmanci haka?
- 10. Misalin Aikace-aikace na Aiki
1. Bayanin Samfurin
6324-15SURC/S400-A9 fitilar LED ce mai ƙarfin haske, ja mai haske, wacce aka ƙera don hawa ta hanyar rami. Tana amfani da kayan guntu na AlGaInP (Aluminum Gallium Indium Phosphide) wanda aka rufe a cikin resin mai tsabta, yana ba da babban tsayin raƙuman ruwa na 624 nm. An ƙera wannan kayan don aikace-aikacen da ke buƙatar ingantaccen aiki da kuma fitilar haske mai daidaito.
1.1 Siffofi da Fa'idodi na Tsakiya
- Ƙarfin Haske:Yana ba da matsakaicin ƙarfin haske na 320 millicandelas (mcd) a daidaitaccen yanayin kwararar 20mA.
- Faɗin Kallon Kwanar:Yana da kallon kwanar rabin ƙarfi na digiri 100 (2θ1/2), yana ba da tsarin fitarwa mai faɗi wanda ya dace da aikace-aikacen nuna alama.
- Yin Biyayya da Amincewa:Samfurin ya yi biyayya da ƙa'idodin RoHS, EU REACH, da ƙa'idodin marasa halogen (Br <900 ppm, Cl <900 ppm, Br+Cl < 1500 ppm), yana tabbatar da amincin muhalli da ingantaccen gini.
- Zaɓuɓɓukan Tattarawa:Ana samun su akan tef da reel don hanyoyin haɗawa ta atomatik.
1.2 Aikace-aikacen Da Ake Nufi
An ƙera wannan LED musamman don hasken baya da nuna matsayi a cikin na'urorin lantarki na mabukaci da na'urorin kwamfuta. Aikace-aikacen yau da kullun sun haɗa da:
- Na'urorin talabijin (TV)
- Na'urorin kallon kwamfuta
- Wayoyi
- Kwamfutoci na tebur da na'urori masu alaƙa
2. Binciken Ma'aunin Fasaha
2.1 Matsakaicin Matsakaicin Matsakaici
Waɗannan ƙididdiga suna ayyana iyakokin da za su iya haifar da lalacewa na dindindin ga na'urar. Ba a ba da garantin aiki a ƙarƙashin waɗannan yanayi ba.
- Ci gaba da Kwararar Gaba (IF):25 mA
- Kololuwar Kwararar Gaba (IFP):60 mA (a cikin zagayowar aiki 1/10, 1 kHz)
- Ƙarfin Lantarki na Baya (VR):5 V
- Rushewar Wutar Lantarki (Pd):60 mW
- Yanayin Zafi na Aiki (Topr):-40°C zuwa +85°C
- Yanayin Zafi na Ajiya (Tstg):-40°C zuwa +100°C
- Yanayin Zafi na Solder (Tsol):260°C na daƙiƙa 5 matsakaici.
2.2 Halayen Lantarki da Na Gani (Ta=25°C)
Ana auna ma'auni masu zuwa a ƙarƙashin daidaitattun yanayin gwaji (IF= 20mA) kuma suna wakiltar aikin yau da kullun na na'urar.
- Ƙarfin Haske (Iv):Mafi ƙarancin 160 mcd, Yau da kullun 320 mcd.
- Kallon Kwanar (2θ1/2):Yau da kullun digiri 100.
- Kololuwar Tsayin Raƙuman Ruwa (λp):Yau da kullun 632 nm.
- Babban Tsayin Raƙuman Ruwa (λd):Yau da kullun 624 nm. Wannan shine tsayin raƙuman ruwa da idon ɗan adam ke gani.
- Faɗin Bakan Watsa Raƙuman Ruwa (Δλ):Yau da kullun 20 nm, yana ayyana tsaftar bakan.
- Ƙarfin Lantarki na Gaba (VF):Mafi ƙarancin 1.7 V, Yau da kullun 2.0 V, Matsakaicin 2.4 V.
- Kwararar Baya (IR):Matsakaicin 10 μA a VR= 5V.
Lura: An ƙayyade rashin tabbas na ma'auni don ƙarfin lantarki na gaba (±0.1V), ƙarfin haske (±10%), da babban tsayin raƙuman ruwa (±1.0nm).
3. Binciken Lanƙwasa Aiki
Takardar bayanai tana ba da lanƙwasa halaye da yawa waɗanda ke da mahimmanci ga injiniyoyin ƙira.
3.1 Matsakaicin Ƙarfi Dangane da Tsayin Raƙuman Ruwa
Wannan lanƙwasa tana nuna rarraba ƙarfin bakan, tana kololuwa a 632 nm tare da faɗin bakan na yau da kullun na 20 nm, tana tabbatar da fitarwar launin ja mai haske.
3.2 Tsarin Jagora
Tsarin watsa raƙuman ruwa yana kwatanta kallon kwanar digiri 100, yana nuna yadda ƙarfin haske ke raguwa daga tsakiyar axis.
3.3 Kwararar Gaba Dangane da Ƙarfin Lantarki na Gaba (Lanƙwasa I-V)
Wannan jadawali yana nuna alaƙar alaƙa tsakanin kwarara da ƙarfin lantarki, na yau da kullun don diode. Matsakaicin ƙarfin lantarki na gaba shine 2.0V a 20mA.
3.4 Matsakaicin Ƙarfi Dangane da Kwararar Gaba
Yana nuna cewa fitarwar haske yana ƙaruwa tare da kwararar tuƙi. Yana da mahimmanci don tantance kwararar da ake buƙata don cimma matakin haske da ake so.
3.5 Dogaro da Yanayin Zafi
An ba da manyan jadawali guda biyu:
Matsakaicin Ƙarfi Dangane da Yanayin Yanayi:Yana nuna cewa fitarwar haske yawanci tana raguwa yayin da yanayin yanayi ya tashi. Gudanar da zafi daidai yana da mahimmanci don kiyaye haske.
Kwararar Gaba Dangane da Yanayin Yanayi:Ana iya amfani da shi don fahimtar yadda halayen lantarki na na'urar ke canzawa tare da zafin jiki.
4. Bayanin Injiniya da Fakitin
4.1 Girman Fakitin
LED yana da daidaitaccen fakitin radial mai jagora na 3mm. Muhimman bayanan girma sun haɗa da:
- Duk girmansu suna cikin millimeters (mm).
- Dole ne tsayin flange ya zama ƙasa da 1.5mm (0.059\").
- Matsakaicin haƙuri shine ±0.25mm sai dai idan an ƙayyade.
(Lura: Ba a ba da ainihin ƙididdiga na girma daga zanen PDF a cikin rubutun ba, amma zanen zai nuna tazarar jagora, diamita na jiki, da tsayin gabaɗaya.)
5. Jagororin Haɗawa da Gudanarwa
5.1 Siffofin Jagora
- Lankwasa jagororin a wani wuri aƙalla 3mm daga tushen kwan fitila na epoxy.
- Yi siffofin kafin sayar da ƙarfe don guje wa damuwa akan haɗin solder.
- Kauce wa damuwa akan fakitin; rashin daidaitaccen gudanarwa na iya lalata haɗin ciki ko fashewar epoxy.
- Yanke jagororin a yanayin daki.
- Tabbatar da ramukan PCB sun yi daidai da jagororin LED don hana damuwar hawa.
5.2 Yanayin Ajiya
- Ajiyar da aka ba da shawarar: ≤30°C da ≤70% Yanayin Danshi (RH).
- Rayuwar shiryayye bayan jigilar kaya: watanni 3 a ƙarƙashin waɗannan yanayi.
- Don ajiya mai tsawo (har zuwa shekara 1), yi amfani da akwati mai rufewa tare da yanayin nitrogen da desiccant.
- Kauce wa saurin canjin zafi a cikin yanayi mai ɗanɗano don hana hazo.
5.3 Shawarwarin Solder
Kiyaye mafi ƙarancin nisa na 3mm daga haɗin solder zuwa kwan fitilar epoxy.
Solder na Hannu:
- Zafin ƙarshen ƙarfe: Matsakaicin 300°C (don ƙarfe matsakaicin 30W).
- Lokacin solder: Matsakaicin daƙiƙa 3 kowace jagora.
Solder na Wave (DIP):
- Yanayin zafi na riga-kafi: Matsakaicin 100°C (na daƙiƙa 60 matsakaici).
- Yanayin zafi na wanka solder & lokaci: Matsakaicin 260°C na daƙiƙa 5.
- Bi shawarar bayanin martaba na solder (riga-kafi, igiyar ruwa, sanyaya).
Muhimman Bayanan Solder:
- Kauce wa damuwa akan jagororin yayin ayyuka masu zafi.
- Kada ku yi solder (tsoma ko hannu) fiye da sau ɗaya.
- Kare LED daga girgiza na injiniya har sai ya sanyaya zuwa yanayin daki bayan solder.
- Kauce wa saurin sanyaya daga kololuwar zafin jiki.
- Koyaushe yi amfani da mafi ƙarancin ingantaccen yanayin zafi na solder.
5.4 Tsaftacewa
- Idan ya cancanta, tsaftace kawai da barasa na isopropyl a yanayin daki na ≤1 minti.
- Bushe a yanayin daki kafin amfani.
- Kauce wa tsaftacewa ta ultrasonic. Idan da gaske ake buƙata, fara cancantar tsarin don tabbatar da cewa babu lalacewa da ya faru, saboda ƙarfi da yanayin haɗawa suna tasiri sosai akan haɗari.
5.5 Gudanar da Zafi
- Dole ne a yi la'akari da gudanar da zafi yayin lokacin ƙira na aikace-aikace.
- Rage yanayin aikin kwarara daidai ta hanyar komawa zuwa lanƙwasa rage daraja (wanda aka nuna a cikin takardar bayanai).
- Sarrafa yanayin zafi a kusa da LED a cikin aikace-aikace.
5.6 Hanzarin ESD (Fitar da Lantarki Mai Tsanani)
Na'urar tana da hankali ga fitar da lantarki mai tsanani da ƙarfin lantarki. ESD na iya lalata haɗin semiconductor. Dole ne a bi daidaitattun hanyoyin gudanar da ESD (amfani da tashoshin aiki masu tushe, abubuwan wuyan hannu, da sauransu) yayin haɗawa da gudanarwa.
6. Bayanin Tattarawa da Oda
6.1 Ƙayyadaddun Tattarawa
- Tattarawa na Farko:Jakunkunan hana lantarki mai tsanani.
- Tattarawa na Biyu:Kwano na ciki.
- Tattarawa na Uku:Kwano na waje.
- Adadin Tattarawa:
1. Mafi ƙarancin 200 zuwa 500 guda kowace jaka. Jakuna 5 a kowace kwano na ciki.
2. Kwano na ciki 10 a kowace kwano na waje.
6.2 Bayanin Alamar
Alamomin da ke kan tattarawa sun ƙunshi lambobin bayanai masu zuwa:
- CPN:Lambar Samar da Abokin Ciniki
- P/N:Lambar Samarwa (Lambar Bangare)
- QTY:Adadin Tattarawa
- CAT:Matsayi na Ƙarfin Haske (Rukunin haske)
- HUE:Matsayi na Babban Tsayin Raƙuman Ruwa (Rukunin launi)
- REF:Matsayi na Ƙarfin Lantarki na Gaba (Rukunin ƙarfin lantarki)
- LOT No:Lambar Rukunin Masana'antu don bin sawu.
7. Abubuwan La'akari na Ƙira na Aikace-aikace
7.1 Ƙira na'ura
Koyaushe yi amfani da resistor mai iyakancewa kwarara a jere tare da LED. Ana iya ƙididdige ƙimar resistor ta amfani da Dokar Ohm: R = (Vsupply- VF) / IF. Yi amfani da matsakaicin ƙarfin lantarki na gaba (2.4V) daga takardar bayanai don ƙira mai ƙarfi wanda ke tabbatar da cewa kwararar ba ta wuce matsakaicin ƙididdiga ba ko da tare da haƙuri na ɓangaren.
7.2 Ƙira na Zafi
Don ci gaba da aiki a manyan yanayin zafi na yanayi ko kusa da matsakaicin kwarara, yi la'akari da rage ƙarfin haske da ƙaruwar ƙarfin lantarki na gaba. Tabbatar da isasshen iska ko nutsewar zafi idan ana tuƙi LED a ko kusa da matsakaicin ƙididdigansa don kiyaye tsawon rayuwa da aiki.
7.3 Ƙira na Gani
Kallon kwanar digiri 100 ya sa wannan LED ya dace don hasken yanki mai faɗi ko alamomin da ake buƙatar ganin su daga kusurwoyi daban-daban. Don hasken da aka mayar da hankali, za a buƙaci ruwan tabarau na waje ko masu haskakawa.
8. Kwatancen Fasaha da Bambance-bambance
Idan aka kwatanta da tsofaffin fasahar LED ja (misali, ta amfani da substrates na GaAsP), wannan LED na tushen AlGaInP yana ba da ingantacciyar inganci mai haske sosai, yana haifar da ƙarin haske (mcd/mA) da launin ja mai cikakken haske. Yin biyayya da ƙa'idodin muhalli na zamani (RoHS, Marasa Halogen) shima ya sa ya dace da samfuran lantarki na zamani tare da ƙaƙƙarfan buƙatun kayan.
9. Tambayoyin da Ake Yawan Yi (FAQ)
9.1 Menene bambanci tsakanin kololuwar tsayin raƙuman ruwa da babban tsayin raƙuman ruwa?
Kololuwar tsayin raƙuman ruwa (632 nm) shine wurin mafi girman ƙarfin haske a cikin bakan watsawa. Babban tsayin raƙuman ruwa (624 nm) shine tsayin raƙuman ruwa guda ɗaya wanda idon ɗan adam ke gani wanda ya dace da launin LED. Masu ƙira yawanci suna komawa ga babban tsayin raƙuman ruwa don ƙayyadaddun launi.
9.2 Zan iya tuƙi wannan LED a 25mA akai-akai?
Yayin da matsakaicin matsakaicin kwarara na ci gaba shine 25mA, don ingantaccen aiki na dogon lokaci da kuma lissafin tasirin zafin jiki, yana da kyau a ƙira don ƙaramin kwararar tuƙi, kamar yanayin gwaji na yau da kullun na 20mA. Koyaushe koma ga lanƙwasa rage daraja don aiki mai zafi.
9.3 Me yasa nisan solder (3mm) daga kwan fitila yake da mahimmanci haka?
Wannan nisa yana hana wuce gona da iri na zafi tafiya sama da jagora ya lalata guntu na semiconductor na ciki ko rufewar epoxy, wanda zai iya haifar da gazawa da wuri ko rage fitarwar haske.
10. Misalin Aikace-aikace na Aiki
Yanayi:Ƙira mai nuna wutar lantarki don na'ura ta amfani da layin wadata na 5V.
Ƙididdiga:Don cimma haske na yau da kullun, manufa IF= 20mA. Amfani da matsakaicin VFdon aminci (2.4V).
R = (5V - 2.4V) / 0.020A = 130 Ohms.
Matsakaicin ƙimar resistor na ƙa'ida mafi kusa shine 130Ω ko 120Ω. Resistor na 120Ω zai haifar da ɗan ƙarin kwarara: I = (5V-2.4V)/120Ω ≈ 21.7mA, wanda har yanzu yana cikin yankin aiki mai aminci. Wutar lantarki da aka tarwatsa a cikin resistor shine P = I²R = (0.0217)² * 120 ≈ 0.056W, don haka daidaitaccen resistor na 1/8W (0.125W) ya isa.
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. |