Teburin Abubuwan Ciki
- 1. Bayanin Samfurin
- 2. Siffofi da Bin Doka
- 3. Madaidaicin Iyakar Ƙimar
- 4. Halayen Lantarki da Haske
- 4.1 Ƙarfin Haske da Halayen Kusurwa
- 4.2 Halayen Bakan
- 4.3 Halayen Lantarki
- 5. Tsarin Rarrabuwa don Ƙarfin Haske
- 6. Madaidaicin Lakatuttukan Aiki
- 7. Bayanin Injiniya da Fakitin
- 7.1 Girman Fakitin
- 7.2 Gano Halayen
- 8. Jagororin Gudanar da Gini, Haɗawa, da Ajiya
- 8.1 Kariya da Ajiya na Yanzu
- 8.2 Ma'aunin Tsarin Gudanar da Gini
- 8.3 Gudanar da Gini da Hannu da Sake Aiki
- 9. Bayanin Tattarawa da Oda
- 9.1 Bayanan Tef da Reel
- 9.2 Bayanin Alama
- 10. Bayanan Aikace-aikace da Abubuwan Ƙira
- 10.1 Aikace-aikacen Yau da Kullun
- 10.2 Abubuwan Ƙira Masu Muhimmanci
- 11. Ƙuntatawa na Aikace-aikace da Bayanin Dogaro
- 12. Zurfin Fasaha: Fasahar Guntu na AlGaInP
- 13. Kwatanta da Madadin Fasahohin LED
- 14. Tambayoyin da ake yawan yi (FAQ)
- 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. Bayanin Samfurin
SMD LED na 12-22 ƙaramin na'ura ne mai hawa a saman, wanda aka tsara don aikace-aikacen da ke buƙatar haske mai dogaro da hasken baya a cikin ƙaramin wuri. Wannan nau'in mai launuka daban-daban yana da nau'ikan guntu guda biyu: G6 don fitar da Haske Zuruwa da R8 don fitar da Haske Jajaye, dukansu suna cikin fakitin resin mai tsabta. Babban fa'idarsa ta ta'allaka ne a cikin rage girman sa sosai idan aka kwatanta da LED na gargajiya, yana ba da damar ƙara yawan adadin allo, rage buƙatun ajiya, kuma a ƙarshe yana ba da gudummawa ga ƙananan kayan aiki. Ginin mai sauƙi ya kara sanya shi cikakke don aikace-aikacen da ke da ƙarancin sarari da na ɗauka.
2. Siffofi da Bin Doka
Ana samar da wannan ɓangaren LED akan tef mai girman 8mm da aka ɗora akan reels masu diamita inci 7, yana tabbatar da dacewa da daidaitattun kayan aikin haɗawa da zaɓi da wuri. An tsara shi don amfani da tsarin gudanar da gini na infrared da na tururi. Ana kera samfurin ba tare da gubar ba kuma ya bi ka'idojin muhalli da aminci, gami da umarnin EU RoHS, EU REACH, da buƙatun marasa halogen (Br <900 ppm, Cl <900 ppm, Br+Cl < 1500 ppm).
3. Madaidaicin Iyakar Ƙimar
Dole ne kada a wuce iyakokin aikin na'urar don tabbatar da dogaro da hana lalacewa na dindindin. Duk ƙimar an ƙayyade su a yanayin zafin yanayi (Ta) na 25°C.
- Ƙarfin Lantarki na Baya (VR):5 V
- Ƙarfin Lantarki na Gaba (IF):25 mA (Ci gaba ga duka G6 da R8)
- Kololuwar Ƙarfin Lantarki na Gaba (IFP):60 mA (Zagayowar aiki 1/10 @ 1kHz ga duka G6 da R8)
- Rushewar Wuta (Pd):60 mW (ga duka G6 da R8)
- Zazzabi na Aiki (TReflow: 260°C matsakaici na dakika 10; Gudanar da Gini da Hannu: 350°C matsakaici na dakika 3.):-40°C zuwa +85°C
- Zazzabi na Ajiya (Tstg):-40°C zuwa +90°C
- Zubar da Lantarki Mai Tsanani (ESD) Tsarin Jikin Mutum:2000 V (ga duka G6 da R8)
- Zazzabin Gudanar da Gini:Reflow: 260°C max for 10 seconds; Hand Soldering: 350°C max for 3 seconds.
4. Halayen Lantarki da Haske
Waɗannan ma'auni suna ayyana fitar da haske da aikin lantarki a ƙarƙashin daidaitattun yanayin gwaji (Ta=25°C, IF=20mA sai dai an lura).
4.1 Ƙarfin Haske da Halayen Kusurwa
Ƙarfin haske (Iv) ga duka LED na G6 (Zuruwa) da R8 (Jajaye) yana da kewayon na yau da kullun. Mafi ƙanƙanta shine 28.5 mcd, kuma mafi girma shine 72.0 mcd. Rashin daidaituwa na ±11% ya shafi ƙarfin haske. Na'urar tana da faɗin kusurwar kallo (2θ1/2) na digiri 120, yana ba da haske mai faɗi, daidai wanda ya dace da aikace-aikacen nuna alama.
4.2 Halayen Bakan
- G6 (Mai Haske Zuruwa):Kololuwar Tsawon Tsawon (λp): 575 nm (Na yau da kullun). Tsawon Tsawon Mai Rinjaye (λd): 573 nm (Na yau da kullun). Faɗin Bakan (Δλ): 20 nm (Na yau da kullun).
- R8 (Mai Haske Jajaye):Kololuwar Tsawon Tsawon (λp): 650 nm (Na yau da kullun). Tsawon Tsawon Mai Rinjaye (λd): 639 nm (Na yau da kullun). Faɗin Bakan (Δλ): 20 nm (Na yau da kullun).
4.3 Halayen Lantarki
- Ƙarfin Lantarki na Gaba (VF):Ga duka nau'ikan G6 da R8, ƙarfin lantarki na gaba yakan auna 2.0V, tare da kewayon daga 1.7V (Mafi ƙanƙanta) zuwa 2.4V (Mafi girma) a IF=20mA.
- Ƙarfin Lantarki na Baya (IR):Matsakaicin ƙarfin lantarki na baya shine 10 μA ga duka nau'ikan lokacin da aka yi amfani da ƙarfin lantarki na baya (VR) na 5V.
5. Tsarin Rarrabuwa don Ƙarfin Haske
Ana rarraba LED ɗin zuwa kwandon kwandon bisa ga ƙarfin hasken da aka auna a 20mA don samar da daidaito a cikin ƙirar aikace-aikace. Rarrabuwar iri ɗaya ce ga duka bambance-bambancen G6 da R8.
- Lambar Kwandon N:Kewayon Ƙarfin Haske daga 28.5 mcd (Mafi ƙanƙanta) zuwa 45.0 mcd (Mafi girma).
- Lambar Kwandon P:Kewayon Ƙarfin Haske daga 45.0 mcd (Mafi ƙanƙanta) zuwa 72.0 mcd (Mafi girma).
Rashin daidaituwa na ±11% ya shafi kowane kwandon.
6. Madaidaicin Lakatuttukan Aiki
Bayanin bayanin ya haɗa da nau'ikan lakatuttukan halaye daban-daban na LED na G6 da R8. Waɗannan jadawalin suna wakiltar alaƙar tsakanin ma'auni masu mahimmanci ta fuska, suna taimakawa wajen ƙirar da'ira da hasashen aiki. Duk da yake ba a yi cikakken bayani game da takamaiman lakatuttukan a cikin rubutun ba, yawanci sun haɗa da jadawalin Dangantakar Ƙarfin Haske da Ƙarfin Lantarki na Gaba, Ƙarfin Lantarki na Gaba da Ƙarfin Lantarki na Gaba, da Dangantakar Ƙarfin Haske da Zazzabin Yanayi. Binciken waɗannan lakatuttukan yana ba masu ƙira damar fahimtar yadda fitar da hasken LED da raguwar ƙarfin lantarki ke canzawa tare da ƙarfin aiki da kuma yadda zafin jiki ke shafar ingancinsa, wanda yake da mahimmanci ga sarrafa zafin jiki da tabbatar da daidaiton haske a kan kewayon aikin na'urar.
7. Bayanin Injiniya da Fakitin
7.1 Girman Fakitin
SMD LED na 12-22 yana da ƙaramin wuri. Ma'auni masu mahimmanci (a cikin mm, tare da juzu'in gabaɗaya na ±0.1mm sai dai an ƙayyade) sun haɗa da tsawon fakitin 2.0 mm, faɗin 1.25 mm, da tsayin 1.1 mm. Cikakken zanen ma'auni yana ƙayyade tsarin kafet, alamar cathode/anode, da lissafin ruwan tabarau, waɗanda ke da mahimmanci don ƙirar tsarin ƙasa na PCB da tabbatar da ingantaccen gudanar da gini da daidaitawa.
7.2 Gano Halayen
Bangaren yana da alamar halayen, yawanci tsaga ko alamar kusurwa akan fakitin, don bambanta cathode. Daidaitaccen yanayin yanayin yayin haɗawa yana da mahimmanci don aikin da'ira daidai.
8. Jagororin Gudanar da Gini, Haɗawa, da Ajiya
8.1 Kariya da Ajiya na Yanzu
Kariya fiye da kima:Resistan mai iyakancewa na waje wajibi ne. LED na'urori ne masu motsa jiki, kuma ƙaramin canji a cikin ƙarfin lantarki na gaba zai iya haifar da babban canji, mai yuwuwar lalacewa a cikin halin yanzu. Dole ne a ƙididdige ƙimar resistor bisa ga ƙarfin watsawa da halayen ƙarfin lantarki/ƙarfin lantarki na LED.
Yanayin Ajiya:Ana tattara LED ɗin cikin jakunkunan shinge masu hankali da danshi tare da busassun abu.
- Kafin Buɗewa:Ajiye a ≤30°C da ≤90% Danshin Yanayi (RH).
- Bayan Buɗewa:"Rayuwar bene" (lokacin da abubuwan za a iya fallasa su ga iskar masana'anta) shine sa'o'i 168 a ≤30°C da ≤60% RH.
- Sake Gasawa:Idan alamar busassun abu ta nuna jikewa ko kuma an wuce rayuwar bene, ana buƙatar sake gasa a 60°C ±5°C na awanni 24 kafin gudanar da gini na reflow.
8.2 Ma'aunin Tsarin Gudanar da Gini
Gudanar da Gini na Reflow (Bayanin martaba mara gubar):
- Dumama kafin: 150-200°C na dakika 60-120.
- Lokaci sama da ruwa (217°C): dakika 60-150.
- Matsakaicin Zazzabi: 260°C matsakaici, an riƙe shi ba fiye da dakika 10 ba.
- Ƙimar Dumama: Matsakaicin 6°C/daƙiƙa har zuwa 255°C.
- Ƙimar Sanyaya: Matsakaicin 3°C/daƙiƙa.
8.3 Gudanar da Gini da Hannu da Sake Aiki
Ya kamata a yi gudanar da gini da hannu tare da zazzabin ƙarshen ƙarfe ƙasa da 350°C, ana amfani da shi ba fiye da dakika 3 kowace tasha ba. Ya kamata ƙarfin gudanar da gini ya zama 25W ko ƙasa da haka. Ya kamata a bar tazarar aƙalla dakika 2 tsakanin gudanar da gini kowane tasha. Ana ƙin sake aiki sosai bayan gudanar da gini na farko. Idan da gaske ya zama dole, dole ne a yi amfani da ƙarfe na gudanar da gini na kai biyu na musamman don dumama tashoshi biyu lokaci guda kuma a guji damuwa na injiniya. Dole ne a tantance yuwuwar lalacewa a baya.
9. Bayanin Tattarawa da Oda
9.1 Bayanan Tef da Reel
Ana samar da abubuwan a cikin marufi mai hana danshi. Ana loda su cikin tef ɗin mai ɗaukar kaya tare da aljihun da aka daidaita girman fakitin 12-22. Daidaitaccen adadin da aka loda shine guda 2000 a kowace reel mai diamita inci 7. An ba da cikakkun ma'auni na reel da tef ɗin mai ɗaukar kaya don tabbatar da dacewa da kayan aikin haɗawa da atomatik.
9.2 Bayanin Alama
Alamar marufi ta ƙunshi lambobi da yawa:
- CPN: Lambar Samfurin Abokin Ciniki
- P/N: Lambar Samfurin Masana'anta (misali, 12-22/G6R8C-A30/2C)
- QTY: Adadin Tattarawa
- CAT: Matsayin Ƙarfin Haske (Lambar Kwandon, misali, N, P)
- HUE: Ma'auni masu daidaitawa & Matsayin Tsawon Tsawon Mai Rinjaye
- REF: Matsayin Ƙarfin Lantarki na Gaba
- LOT No: Lambar Rukunin Masana'anta da za a iya gano shi
10. Bayanan Aikace-aikace da Abubuwan Ƙira
10.1 Aikace-aikacen Yau da Kullun
Wannan LED ya dace da nau'ikan ayyuka daban-daban na ƙananan wuta da hasken baya:
- Mota/Masana'antu:Hasken baya don kayan aikin dashboard, maɓalli, da kwamfitin sarrafawa.
- Sadarwa:Alamomin matsayi da hasken baya na maɓalli a cikin wayoyi da na'urorin faks.
- Kayan Lantarki na Masu Amfani:Hasken baya mai lebur don ƙananan LCD, hasken maɓalli, da hasken alama.
- Manufa Gabaɗaya:Duk wani aikace-aikacen da ke buƙatar ƙaramin, mai dogaro, mai launi daban-daban.
10.2 Abubuwan Ƙira Masu Muhimmanci
Gudanar da Zafin Jiki:Ko da yake rushewar wuta yana da ƙasa (60mW matsakaici), kiyaye zafin haɗin gwiwa a cikin iyaka yana da mahimmanci ga dogon lokaci mai dogaro da kwanciyar hankali na fitar da haske. Tabbatar da isassun yanki na tagulla na PCB ko ramukan zafi idan ana aiki a yanayin zafi mai girma ko manyan halaye.
Da'irar Tuƙi:Koyaushe yi amfani da direban halin yanzu mai tsayi ko tushen ƙarfin lantarki tare da resistor na jerin. Ƙimar resistor (R) za a iya ƙididdige shi kamar R = (Vsupply- VF) / IF. Yi amfani da matsakaicin VFdaga bayanin bayanin don ƙirar mai ra'ayin mazan jiya don tabbatar da cewa halin yanzu bai wuce matsakaicin ƙimar ba.
Kariyar ESD:Duk da yake na'urar tana da ƙimar ESD HBM na 2000V, ya kamata a kiyaye matakan kariya na ESD na yau da kullun yayin haɗawa da sarrafawa don hana lalacewa a ɓoye.
11. Ƙuntatawa na Aikace-aikace da Bayanin Dogaro
Wannan samfurin an yi niyya ne don aikace-aikacen kasuwanci da masana'antu gabaɗaya. Ba a tsara shi musamman ko cancanta don aikace-aikacen dogaro mai girma inda gazawar zai iya haifar da mummunan sakamako na aminci ko tsaro ba. Irin waɗannan aikace-aikacen sun haɗa da, amma ba'a iyakance su ba, tsarin soja/jirgin sama, tsarin aminci mai mahimmanci na mota (misali, jakunkunan iska, birki), da kayan aikin likita masu tallafawa rayuwa. Don waɗannan aikace-aikacen, ana buƙatar samfuran tare da ƙayyadaddun bayanai daban-daban, matakan cancanta, da bayanan dogaro. Tabbacin aiki da ingancin da aka bayar a cikin wannan bayanin bayanin sun shafi ɓangaren a matsayin ɓangare na mutum ɗaya a ƙarƙashin ƙayyadaddun yanayi. Yin amfani da samfurin a waje da waɗannan ƙayyadaddun bayanai yana soke irin waɗannan garanti kuma yana iya haifar da gazawa da wuri.
12. Zurfin Fasaha: Fasahar Guntu na AlGaInP
LED na G6 da R8 suna amfani da kayan semiconductor na Aluminum Gallium Indium Phosphide (AlGaInP). Wannan semiconductor ɗin mahadi yana da inganci musamman don samar da haske mai ƙarfi a cikin yankin amber, rawaya, lemu, da ja na bakan gani. Kalmar "Mai Haske" sau da yawa tana nufin takamaiman tsari da tsarin epitaxial wanda ke haɓaka ingancin haske da tsabtar launi idan aka kwatanta da daidaitattun fasahohin AlGaInP ko tsofaffin fasahohin GaAsP. Fakitin resin mai tsabta, sabanin resin mai yaduwa ko mai launi, yana ba da damar ainihin, cikakken launi na guntu don fitar da shi kai tsaye, yana haifar da babban launi da kololuwar bakan da aka ƙayyade. Wannan yana sa waɗannan LED ɗin su zama masu kyau don alamomin matsayi masu launi inda gane launi daban-daban ke da mahimmanci.
13. Kwatanta da Madadin Fasahohin LED
Idan aka kwatanta da sauran fakitin SMD LED, tsarin 12-22 yana ba da daidaito tsakanin girman da sauƙin sarrafawa/sana'a. Ya fi girma fiye da ƙananan fakitin kamar 0402 amma yana ba da ƙarin manufa mai ƙarfi don gudanar da gini da dubawa. Kusurwar kallonsa na digiri 120 na yau da kullun ne don ruwan tabarau na LED na yau da kullun, yana ba da kyakkyawar sulhu tsakanin hasken haske mai da hankali da haske mai faɗi. Don aikace-aikacen da ke buƙatar kusurwoyi mafi faɗi (140-160 digiri), LED masu siffar ruwan tabarau daban-daban za su fi dacewa. Ƙarfin lantarki na gaba na ~2.0V daidai yake ga LED na AlGaInP, wanda ya fi girma fiye da LED na infrared amma ya fi ƙasa da LED na shuɗi/fari na InGaN (yawanci ~3.0V+). Dole ne a yi la'akari da wannan ƙarfin lantarki lokacin ƙira don na'urori masu amfani da baturi.
14. Tambayoyin da ake yawan yi (FAQ)
Q: Zan iya tuƙa wannan LED kai tsaye daga layin dabaru na 3.3V ko 5V?
A: A'a. Dole ne ka yi amfani da resistor mai iyakancewa na jerin. Misali, tare da watsa 5V da V na yau da kullunFna 2.0V a 20mA, ƙimar resistor zata zama R = (5V - 2.0V) / 0.020A = 150 Ohms. Resistor na 150Ω ko 160Ω zai dace.
Q: Menene bambanci tsakanin Tsawon Tsawon Kololuwa da Tsawon Tsawon Mai Rinjaye?
A: Tsawon Tsawon Kololuwa (λp) shine tsawon tsawon lokacin da rarraba ƙarfin bakan ya kasance matsakaici. Tsawon Tsawon Mai Rinjaye (λd) shine tsawon tsawon guda ɗaya na hasken monochromatic wanda ya dace da launin da LED ke gani. Ga LED masu ƙunƙuntaccen bakan, kamar waɗannan, ƙimar biyu suna kusa sosai.
Q: Me yasa tsarin ajiya da gasawa yake da mahimmanci haka?
A: Fakitin SMD na iya ɗaukar danshi daga iska. A lokacin babban tsarin gudanar da gini na reflow, wannan danshin da aka kama zai iya faɗaɗa da sauri, yana haifar da rabuwa na ciki ko "gwangwani" wanda ke fashe fakitin ko karya haɗin waya, yana haifar da gazawa nan take ko a ɓoye.
Q: Ta yaya zan fassara Lambobin Kwandon (N, P) a cikin ƙirata?
A: Idan daidaiton haske a cikin LED da yawa a cikin jeri yana da mahimmanci, ƙayyade lambar kwandon guda ɗaya (misali, duk "P" kwandon) lokacin yin oda. Don aikace-aikacen da ba su da mahimmanci, haɗa kwandon na iya zama karɓaɓɓe amma zai iya haifar da bambance-bambancen haske da ake iya 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. |