Teburin Abubuwan Ciki
- 1. Bayanin Samfur
- 1.1 Siffofi da Fa'idodi na Asali
- 1.2 Ayyukan Da Ake Nufi
- 2. Cikakken Bayanin Ƙididdiga na Fasaha
- 2.1 Iyakokin Ƙididdiga na Cikakke
- 2.2 Halayen Lantarki da Haske
- 3. Binciken Lankwasa Ayyuka
- 3.1 Ƙarfin Dangi vs. Tsawon Zango
- 3.2 Tsarin Jagora
- 3.3 Halin Yanzu na Gaba vs. Ƙarfin Lantarki na Gaba (Lankwasa I-V)
- 3.4 Ƙarfin Dangi vs. Halin Yanzu na Gaba
- 3.5 Lankwasa Ayyuka na Zafi
- 4. Bayanin Injiniya da Kunshin
- 4.1 Girmen Kunshin
- 4.2 Gano Ƙarfi
- 5. Jagororin Haɗawa, Sarrafawa, da Amincewa
- 5.1 Siffantar Igwa
- 5.2 Yanayin Ajiya
- 5.3 Umarnin Solder
- 5.4 Tsaftacewa
- 5.5 Gudanar da Zafi
- 6. Bayanin Tattarawa da Oda
- 6.1 Ƙayyadaddun Tattarawa
- 6.2 Bayanin Lakabi
- 7. Bayanin Aikace-aikace da Abubuwan Ɗauka
- 7.1 Da'irorin Aikace-aikace na Al'ada
- 7.2 Abubuwan Ɗauka
- 8. Gabatarwar Fasaha da Ka'ida
- 9. Tambayoyin da Ake Yawan Yi (FAQ)
- 9.1 Menene Bambanci tsakanin Tsawon Zango Mafi Girma da Tsawon Zango Mai Girma?
- 9.2 Shin Zan Iya Tuka Wannan LED da Wadatawar 3.3V?
- 9.3 Me Yasa Rayuwar Ajiya Ta Iyakance zuwa Watan 3?
- 9.4 Shin Ana Bukatar Mai Sanyaya Zafi?
1. Bayanin Samfur
Wannan takarda tana ba da ƙayyadaddun bayanai na fasaha don fitilar LED mai haske mai kyau. An ƙera na'urar ta amfani da fasahar guntu na AlGaInP wanda aka rufe a cikin resin mai tsabta, yana ba da ingantaccen aiki don aikace-aikacen lantarki daban-daban waɗanda ke buƙatar haske mai haske mai haske.
1.1 Siffofi da Fa'idodi na Asali
- Haske Mai Girma:An ƙera wannan jerin musamman don aikace-aikace masu buƙatar ƙarfin haske mafi girma.
- Yin Biyayya da Muhalli:Samfurin ba shi da gubar, yana bin ka'idojin RoHS, EU REACH, da Halogen-Free (Br <900 ppm, Cl <900 ppm, Br+Cl < 1500 ppm).
- Zaɓuɓɓukan Kunshin:Ana samunsa akan tef da reel don hanyoyin haɗawa ta atomatik.
- Zaɓin Kallon Kallo:Ana bayar da shi tare da kusurwoyin kallo daban-daban don dacewa da buƙatun aikace-aikace daban-daban.
- Ƙirar Ƙarfi:An gina shi don aiki mai aminci da dogon lokaci.
1.2 Ayyukan Da Ake Nufi
Wannan LED ya dace da hasken baya da nuna matsayi a cikin kayan lantarki na mabukaci da kwamfuta, ciki har da:
- Na'urorin Talabijin
- Monitocin Kwamfuta
- Wayoyi
- Na'urorin Kwamfuta na Gabaɗaya
2. Cikakken Bayanin Ƙididdiga na Fasaha
2.1 Iyakokin Ƙididdiga na Cikakke
Waɗannan ƙididdiga suna ayyana iyakokin da za su iya haifar da lalacewa na dindindin ga na'urar. Duk ƙimar an ƙayyade su a yanayin zafin muhalli (Ta) na 25°C.
| Ma'auni | Alama | Ƙididdiga | Naúrar |
|---|---|---|---|
| Halin Yanzu na Gaba na Ci gaba | IF | 25 | mA |
| Halin Yanzu na Gaba Mafi Girma (Aiki 1/10 @ 1KHz) | IFP | 60 | mA |
| Ƙarfin Lantarki na Baya | VR | 5 | V |
| Rushewar Wutar Lantarki | Pd | 60 | mW |
| Zazzabi na Aiki | Topr | -40 zuwa +85 | °C |
| Zazzabi na Ajiya | Tstg | -40 zuwa +100 | °C |
| Zazzabi na Solder | Tsol | 260 (na dakika 5) | °C |
Abin Ɗauka:Ƙimar halin yanzu na ci gaba na 25mA wani muhimmin ma'auni ne don ƙirar da'ira. Wucewa wannan ƙimar, ko da na ɗan lokaci, na iya rage rayuwar LED sosai ko haifar da gazawa nan take. Ƙimar halin yanzu mafi girma tana ba da damar ɗigon gajeriyar lokaci, mai amfani a aikace-aikacen nuni masu yawa, amma dole ne a bi tsarin aiki da mitar sosai.
2.2 Halayen Lantarki da Haske
Waɗannan su ne ma'auni na ayyuka na al'ada da aka auna a ƙarƙashin daidaitattun yanayin gwaji (Ta=25°C, IF=20mA sai dai idan an faɗi daban).
| Ma'auni | Alama | Min. | Typ. | Max. | Naúrar | Yanayi |
|---|---|---|---|---|---|---|
| Ƙarfin Haske | Iv | 160 | 320 | -- | mcd | IF=20mA |
| Kusurwar Kallo (2θ1/2) | -- | -- | 10 | -- | digiri | IF=20mA |
| Tsawon Zango Mafi Girma | λp | -- | 575 | -- | nm | IF=20mA |
| Tsawon Zango Mai Girma | λd | -- | 573 | -- | nm | IF=20mA |
| Faɗin Bakan | Δλ | -- | 20 | -- | nm | IF=20mA |
| Ƙarfin Lantarki na Gaba | VF | 1.7 | 2.0 | 2.4 | V | IF=20mA |
| Halin Yanzu na Baya | IR | -- | -- | 10 | μA | VR=5V |
Binciken Ma'auni:
- Ƙarfin Haske (320 mcd na al'ada):Wannan yana nuna fitarwa mai haske wanda ya dace da alamomin da ake iya gani a rana. Faɗin mafi ƙanƙanta na al'ada yana nuna tsarin rarrabe; masu ƙira yakamata su yi amfani da ƙimar mafi ƙanƙanta don lissafin haske mafi muni.
- Kusurwar Kallo (10° na al'ada):Kusurwar kallo mai kunkuntar gaske. An ƙera wannan LED don haske mai mai da hankali, mai jagora maimakon hasken fadi, wanda ya sa ya dace da alamomin panel inda hasken yakamata a fito daga gaba.
- Ƙarfin Lantarki na Gaba (2.0V na al'ada):Ƙarfin lantarki na gaba mai ƙasaƙanta ga LED na AlGaInP, wanda ke taimakawa rage amfani da wutar lantarki da kayan aiki na zafi. Dole ne a ƙididdige resistor mai iyakance halin yanzu na da'ira bisa ga VF mafi girma (2.4V) don tabbatar da cewa halin yanzu bai taɓa wuce iyakar ƙididdiga ta cikakke ba a kowane yanayi.
- Tsawon Zango (~573-575 nm):Wannan yana sanya launi a cikin yankin kore mai haske mai kyau na bakan, wanda idon ɗan adam ke iya gani sosai.
Lura akan Rashin Tabbaci na Aunawa: Ƙarfin Haske (±10%), Tsawon Zango Mai Girma (±1.0nm), Ƙarfin Lantarki na Gaba (±0.1V).
3. Binciken Lankwasa Ayyuka
Takardar bayani tana ba da lankwasa halaye da yawa waɗanda ke da mahimmanci don fahimtar halayen LED a ƙarƙashin yanayin da ba na daidaito ba.
3.1 Ƙarfin Dangi vs. Tsawon Zango
Wannan lankwasa tana nuna rarraba ƙarfin bakan. Mafi girman kololuwa na al'ada yana a 575nm tare da faɗin bakan (FWHM) na 20nm, yana tabbatar da launin kore mai cikar cikar launi tare da ƙaramin yaduwa zuwa launuka maƙwabta.
3.2 Tsarin Jagora
Yana kwatanta rarraba haske ta sarari, yana da alaƙa da kusurwar kallo na digiri 10. Tsarin yana nuna babban ƙarfi a 0° (a kan axis) tare da faɗuwa cikin sauri, sifa ta LED mai ƙunƙuntaccen katako.
3.3 Halin Yanzu na Gaba vs. Ƙarfin Lantarki na Gaba (Lankwasa I-V)
Wannan jadawali yana da mahimmanci don ƙirar direba. Yana nuna alaƙar ƙarfin lantarki da halin yanzu. Ƙaramin ƙaruwa a cikin ƙarfin lantarki fiye da na al'ada na 2.0V na iya haifar da babban ƙaruwa, mai yuwuwar lalacewa a cikin halin yanzu, yana nuna wajibcin direba mai ci gaba da halin yanzu ko resistor na jerin da ya dace.
3.4 Ƙarfin Dangi vs. Halin Yanzu na Gaba
Yana nuna dogaron fitar haske akan halin yanzu na tuƙi. Yayin da fitarwa ke ƙaruwa tare da halin yanzu, ba cikakken layi ba ne, kuma yawanci yawan aiki yana raguwa a halin yanzu mafi girma saboda ƙaruwar samar da zafi.
3.5 Lankwasa Ayyuka na Zafi
Ƙarfin Dangi vs. Zafin Muhalli:Yana nuna fitar haske yana raguwa yayin da zafin muhalli ke tashi. Dole ne a yi la'akari da wannan raguwar zafi a aikace-aikace masu babban zafin muhalli.Halin Yanzu na Gaba vs. Zafin Muhalli:A ƙarƙashin yanayin ƙarfin lantarki mai ci gaba, halin yanzu na gaba zai canza tare da zafin jiki saboda ƙimar zafi mara kyau na ƙarfin lantarki na gaba na diode. Wannan yana ƙarfafa buƙatar ƙa'idar halin yanzu.
4. Bayanin Injiniya da Kunshin
4.1 Girmen Kunshin
LED yana da daidaitaccen kunshin mai igwa (wanda ake kira da "3mm" ko "T1" kunshin). Muhimman bayanan girma daga zanen sun haɗa da:
- Duk girmen suna cikin milimita (mm).
- Tsayin flange dole ne ya zama ƙasa da 1.5mm (0.059\").
- Daidaitaccen jurewa shine ±0.25mm sai dai idan an ƙayyade daban.
4.2 Gano Ƙarfi
Mafi tsayin igwa yawanci yana nuna anode (tabbatacce). Yakamata a duba zanen takardar bayani don tabbatar da alamar ƙarfi ta musamman, wanda galibi ana nuna shi da wuri mai lebur akan ruwan tabarau na LED ko tsaga a cikin flange kusa da igwan cathode.
5. Jagororin Haɗawa, Sarrafawa, da Amincewa
5.1 Siffantar Igwa
- Karkatar da igwa a wani wuri aƙalla 3mm daga gindin kwalliyar epoxy.
- Yi siffantarwakafin soldering.
- Kauce wa damuwa ga kunshin. Damuwa na iya fashewa epoxy ko lalata igwan ciki.
- Yanke igwa a yanayin daki.
- Tabbatar da ramukan PCB sun yi daidai da igwan LED don kauce wa damuwar hawa.
5.2 Yanayin Ajiya
- Ana ba da shawarar: ≤30°C da ≤70% Zazzabin Dangi.
- Rayuwar ajiya bayan jigilar kaya: watanni 3 a ƙarƙashin yanayin da aka ba da shawara.
- 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 Umarnin Solder
Doka Mai Muhimmanci:Kiyaye mafi ƙarancin nisa na 3mm daga haɗin solder zuwa kwalliyar epoxy.
| Tsari | Ma'auni | Iyaka |
|---|---|---|
| Solder da Hannu | Zafin Ƙarshen Ƙarfe | 300°C Matsakaici. (30W Matsakaici.) |
| Lokacin Solder | Dakika 3 Matsakaici. | |
| Nisa zuwa Kwalliya | 3mm Mafi ƙanƙanta. | |
| Solder na Tsoma (Wave) | Zafin Gaba | 100°C Matsakaici. (Dakika 60 Matsakaici.) |
| Zafin Wanka & Lokaci | 260°C Matsakaici., Dakika 5 Matsakaici. | |
| Nisa zuwa Kwalliya | 3mm Mafi ƙanƙanta. | |
| Sanyaya | Kada a yi amfani da sanyaya mai sauri. |
Ƙarin Bayanan Solder:
- Kauce wa damuwar injiniya akan igwa yayin da LED yake da zafi.
- Kada a yi tsoma/solder da hannu fiye da sau ɗaya.
- Kare LED daga girgiza/girgiza har sai ya yi sanyi zuwa yanayin daki.
- Koyaushe yi amfani da mafi ƙarancin zafin jiki wanda ke cimma haɗin solder mai aminci.
5.4 Tsaftacewa
- Idan ya cancanta, tsaftace kawai da barasa na isopropyl a yanayin daki na ≤1 minti.
- Bushewa da iska a yanayin daki.
- Kada a yi amfani da tsaftacewa ta ultrasonicsai dai idan ya zama dole kuma kawai bayan cikakken gwajin kafin cancanta, saboda yana iya lalata tsarin ciki.
5.5 Gudanar da Zafi
Dole ne a yi la'akari da zubar da zafi yayin lokacin ƙirar aikace-aikace. Duk da yake wannan na'urar ce mai ƙaramin ƙarfi, yin aiki a ko kusa da halin yanzu mafi girma a cikin babban zafin muhalli zai buƙaci rage halin yanzu don kiyaye aminci da hana saurin raguwar lumen. Ana ba da shawarar shimfidar PCB mai kyau don zubar da zafi daga igwa.
6. Bayanin Tattarawa da Oda
6.1 Ƙayyadaddun Tattarawa
An tattara LED ɗin don hana zubar da lantarki (ESD) da lalacewar danshi:
- Tattarawa na Farko:Jakunkunan hana lantarki.
- Tattarawa na Biyu:Kwandon ciki mai ɗauke da jakunkuna da yawa.
- Tattarawa na Uku:Kwandon waje mai ɗauke da kwandon ciki da yawa.
- 200 zuwa 500 guda a kowace jakar hana lantarki.
- Jakuna 4 a kowace kwandon ciki.
- Kwandon ciki 10 a kowace kwandon waje.
6.2 Bayanin Lakabi
Lakabi akan kunshin suna ɗauke da waɗannan bayanai don bin sawu da ganewa:
- CPN:Lambar Samfurin Abokin Ciniki
- P/N:Lambar Samfur (Lambar Sashen Na'urar)
- QTY:Adadin Tattarawa
- CAT:Matsayi (Rarrabe Ayyuka)
- HUE:Tsawon Zango Mai Girma
- REF:Ƙarfin Lantarki na Gaba
- LOT No:Lambar Lot don bin sawu
7. Bayanin Aikace-aikace da Abubuwan Ɗauka
7.1 Da'irorin Aikace-aikace na Al'ada
Hanyar tuƙi da aka fi sani da ita ita ce resistor na jerin. Ana ƙididdige ƙimar resistor (R) ta amfani da Dokar Ohm: R = (V_supply - VF_LED) / I_LED.Misali:Don wadatawar 5V, ta amfani da VF mafi girma na 2.4V da halin yanzu da ake so na 20mA: R = (5V - 2.4V) / 0.020A = 130 Ohms. Za a yi amfani da resistor na daidaitaccen 130Ω ko mafi girma (misali, 150Ω). Ƙimar wutar lantarki na resistor yakamata ya zama aƙalla P = I²R = (0.02)² * 130 = 0.052W, don haka resistor na daidaitaccen 1/8W (0.125W) ya isa.
7.2 Abubuwan Ɗauka
- Ƙa'idar Halin Yanzu:Don daidaitaccen haske, musamman tare da canjin ƙarfin wadatawa ko a cikin yanayin da zafin jiki ke canzawa, yi la'akari da amfani da direba mai ci gaba da halin yanzu maimakon resistor mai sauƙi.
- Kariya daga Ƙarfin Lantarki na Baya:Matsakaicin ƙarfin lantarki na baya shine 5V kawai. Idan akwai yuwuwar karkatar da baya (misali, a cikin da'irorin AC ko tare da kayan aiki na inductive), diode na kariya a layi daya da LED (cathode zuwa anode) ya zama dole.
- Kusurwar Kallo:Kusurwar kallo na digiri 10 ta sa wannan LED ya dace da alamomin da aka hawa a panel inda hasken yakamata a jagoranci ga mai amfani. Ba ya dace da hasken yanki ko hasken kusurwa mai faɗi.
- Zafi a Wuraren Rufe:Lokacin da aka hawa a bayan panel ko a cikin akwati mai rufewa, zafin muhalli a kusa da LED na iya zama mafi girma fiye da muhalli na gabaɗaya, yana buƙatar ƙarin rage halin yanzu.
8. Gabatarwar Fasaha da Ka'ida
Wannan LED yana amfani daguntu na semiconductor na AlGaInP (Aluminum Gallium Indium Phosphide)Wannan tsarin kayan yana da inganci musamman don samar da haske a cikin yankin rawaya, orange, ja, da kore na bakan da ake iya gani. Lokacin da aka yi amfani da ƙarfin lantarki na gaba, electrons da ramuka suna sake haɗuwa a cikin yanki mai aiki na semiconductor, suna sakin makamashi a cikin nau'in photons. Takamaiman abun da ke cikin AlGaInP yana ƙayyade makamashin bandgap don haka tsawon zango (launi) na hasken da aka fitar—a wannan yanayin, kore mai haske mai kyau a ~573-575 nm. Ruwan tabarau na epoxy mai tsabta yana aiki don kare guntu, siffanta fitar haske zuwa katako mai kunkuntar, da haɓaka fitar haske daga semiconductor.
9. Tambayoyin da Ake Yawan Yi (FAQ)
9.1 Menene Bambanci tsakanin Tsawon Zango Mafi Girma da Tsawon Zango Mai Girma?
Tsawon Zango Mafi Girma (λp, 575nm)shine tsawon zango inda bakan fitarwa yake da ƙarfi mafi girma.Tsawon Zango Mai Girma (λd, 573nm)shine tsawon zango guda ɗaya na haske mai launi ɗaya wanda ya dace da launin da ake ganin LED idan aka kwatanta da daidaitaccen tushen haske mai fari. Don launi mai cikar kamar wannan kore, suna kusa sosai, amma tsawon zango mai girma ya fi dacewa don ƙayyadaddun launi.
9.2 Shin Zan Iya Tuka Wannan LED da Wadatawar 3.3V?
Ee, amma dole ne ka yi amfani da resistor na jerin mai iyakance halin yanzu. Ta amfani da VF na al'ada na 2.0V da manufa 20mA: R = (3.3V - 2.0V) / 0.020A = 65 Ohms. Koyaushe ƙididdige ta amfani da VF mafi girma (2.4V) don ƙira mai aminci: R_min = (3.3V - 2.4V) / 0.020A = 45 Ohms. Resistor tsakanin 45Ω da 65Ω zai yi aiki, tare da mafi girma yana ba da gefen aminci daga wuce gona da iri.
9.3 Me Yasa Rayuwar Ajiya Ta Iyakance zuwa Watan 3?
Kayan kunshin epoxy na iya ɗaukar danshi daga yanayi. A lokacin solder mai zafi na gaba, wannan danshin da aka kama zai iya faɗaɗa cikin sauri, yana haifar da rabuwar ciki ko fashewa ("popcorning"). Iyakar watan 3 tana ɗauka ajiya a ƙarƙashin yanayin da aka sarrafa (≤30°C/70%RH). Don ajiya mai tsawo, zaɓin da aka tattara nitrogen yana cire danshi da oxygen, yana hana lalacewa.
9.4 Shin Ana Bukatar Mai Sanyaya Zafi?
Don aiki a ko ƙasa da na al'ada 20mA a cikin yanayin zafi na al'ada, ba a buƙatar mai sanyaya zafi na musamman ga LED kanta. Duk da haka, kyakkyawan gudanar da zafi na PCB koyaushe yana da amfani ga amincin dogon lokaci. Igwa suna ba da hanyar zafi ta farko, don haka tabbatar da cewa an solder su zuwa yankin tagulla wanda ya isa akan PCB zai taimaka wajen zubar da zafi.
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. |