Teburin Abubuwan Ciki
- 1. Bayanin Samfur
- 1.1 Fa'idodi na Asali da Kasuwar Da Ake Nufi
- 2. Zurfin Bayanin Sigogi na Fasaha
- 2.1 Matsakaicin Matsakaicin Matsakaici
- 2.2 Halayen Lantarki-Gani
- 3. Bayanin Tsarin Rarrabawa
- 3.1 Rarrabawar Ƙarfin Wutar Lantarki
- 3.2 Rarrabawar Haske Mai Haske
- 3.3 Rarrabawar Launi (Launi)
- 4. Bincike na Lanƙwasa Aiki
- 4.1 Rarraba Siffofin Dangi
- 4.2 Ƙarfin Wutar Lantarki da Ƙarfin Wutar Lantarki (VF-IFLanƙwasa)
- 3.3 Haske Mai Haske Dangi da Ƙarfin Wutar Lantarki
- 4.4 CCT da Ƙarfin Wutar Lantarki
- 5. Bayanin Injiniya da Kunshi
- 6. Jagororin Gwaiduwa da Taro
- 6.1 Gwaiduwar Koma Baya
- 6.2 Ajiya da Gudanarwa
- 6.3 Kariyar Lantarki
- 7. Bayanin Kunshi da Oda
- 8. Shawarwari na Aikace-aikace
- 8.1 Yanayin Aikace-aikace na Yau da Kullun
- 8.2 Abubuwan Tunani na Ƙira
- 9. Kwatancen Fasaha da Bambance-bambance
- 10. Tambayoyin da ake yawan yi (Bisa Sigogi na Fasaha)
- 11. Misalin Amfani na Aiki
- 12. Gabatarwar Ka'idar Aiki
- 13. Trends na Fasaha da Mahallin
1. Bayanin Samfur
ELCS17G-NB5060K5K8334316-F6Z LED ne mai haske sosai, wanda aka tsara don aikace-aikacen da ke buƙatar haske mai inganci da ƙanƙanta. Yana cikin jerin da ke da ƙaramin girma tare da fitar da haske mai ƙarfi. Na'urar tana amfani da fasahar InGaN chip don samar da farin haske mai sanyi. Babban manufarta ita ce samar da ingantaccen haske a cikin ƙaramin kunshi, wanda ya sa ya dace da tarukan lantarki masu ƙarancin sarari.
1.1 Fa'idodi na Asali da Kasuwar Da Ake Nufi
Babbar fa'idar wannan LED ita ce ingancinta na gani, wanda aka auna a 87.66 lm/W a yanayin aiki na yau da kullun. Wannan ingancin yana haifar da ƙarancin amfani da wutar lantarki don hasken da aka bayar. Na'urar tana bin ka'idojin RoHS, ba ta da halogen, kuma tana bin ka'idojin EU REACH, wanda ya sa ta dace da kasuwannin duniya masu tsauraran ka'idojin muhalli. Babban aikace-aikacenta sun haɗa da kyamarar wayar hannu, fitilun haske na kayan aikin bidiyo na dijital, hasken baya na TFT, nau'ikan fitilu na cikin gida da na waje, hasken kayan ado, da hasken ciki/waje na mota. Haɗin haske mai yawa da faɗin kusurwar kallo na digiri 120 yana ba da sassaucin ƙira don buƙatun haske mai mai da hankali da kuma watsawa.
2. Zurfin Bayanin Sigogi na Fasaha
Wannan sashe yana ba da cikakken bayani, mai ma'ana game da mahimman sigogi na lantarki, na gani, da na zafi da aka ƙayyade a cikin takardar bayanai.
2.1 Matsakaicin Matsakaicin Matsakaici
Waɗannan ƙididdiga suna ayyana iyakokin damuwa waɗanda sama da su lalacewa na dindindin na na'urar na iya faruwa. Ba a nufin su don aiki na yau da kullun ba.
- DC Gaba Mai Gaba (Yanayin Toci):350 mA. Wannan shine matsakaicin ci gaba na DC wanda LED zai iya ɗauka.
- Matsakaicin Ƙarfin bugun jini:2000 mA na bugun jini na 400 ms tare da lokacin kashe na 3600 ms, an iyakance zuwa zagaye 30,000. Wannan ƙimar yana da mahimmanci ga aikace-aikacen walƙiya/strobe.
- Juriya na ESD (Samfurin Jikin Mutum):2000 V. Wannan yana nuna matsakaicin matakin kariya na fitar da wutar lantarki da aka gina a ciki.
- Zazzabi na Junction (TJ):150 °C. Matsakaicin zafin jiki da aka yarda da shi na junction semiconductor.
- Zazzabin Aiki (Topr):-40 °C zuwa +85 °C. Kewayon yanayin yanayi don aiki mai dogaro.
- Juriya na Thermal (Rth):9 °C/W. Wannan sigogi ne mai mahimmanci wanda ke wakiltar hauhawar zafin jiki a kowace watt na wutar da aka ɓata. Ƙananan ƙimar yana nuna ingantaccen canja wurin zafi daga junction zuwa kushin gwaiduwa. Gudanar da zafin jiki daidai yana da mahimmanci don kiyaye aiki da tsawon rai.
2.2 Halayen Lantarki-Gani
Waɗannan su ne sigogi na aiki na yau da kullun da aka auna a zafin kushin gwaiduwa (Ts) na 25°C. Duk bayanan lantarki da na gani ana gwada su a ƙarƙashin yanayin bugun jini na 50 ms don rage tasirin dumama kai.
- Haske Mai Haske (Iv):480 lm (Min), 540 lm (Typ), 600 lm (Max) a IF= 1600 mA. Matsakaicin ƙimar 540 lm shine babban adadi na aiki.
- Ƙarfin Wutar Lantarki (VF):2.95 V (Min), 3.45 V (Typ), 3.95 V (Max) a IF= 1600 mA. Ana sarrafa bambancin ta hanyar rarrabawar ƙarfin lantarki.
- Matsakaicin Zazzabin Launi (CCT):5000 K (Min), 5500 K (Typ), 6000 K (Max). Wannan yana ayyana bayyanar farin sanyi.
- Kusurwar Kallo (2θ1/2):Digiri 120 tare da juzu'i na ±5°. Wannan faɗin kusurwa yana haifar da tsarin radiation mai kama da Lambertian wanda ya dace da hasken yanki.
3. Bayanin Tsarin Rarrabawa
Don tabbatar da daidaito a cikin samar da yawa, ana rarraba LED zuwa kwandon shara bisa mahimman sigogi. Wannan yana ba masu ƙira damar zaɓar sassa waɗanda suka cika takamaiman buƙatun aikace-aikace don haske, ƙarfin lantarki, da launi.
3.1 Rarrabawar Ƙarfin Wutar Lantarki
Ana rarraba LED zuwa manyan kwandon shara guda biyu a IF= 1600 mA:
- Kwandon 2934: VFkewayon daga 2.95 V zuwa 3.45 V.
- Kwandon 3439: VFkewayon daga 3.45 V zuwa 3.95 V.
3.2 Rarrabawar Haske Mai Haske
An rarraba haske zuwa kwandon shara huɗu a IF= 1600 mA:
- Kwandon K5:480 lm zuwa 510 lm.
- Kwandon K6:510 lm zuwa 540 lm.
- Kwandon K7:540 lm zuwa 570 lm.
- Kwandon K8:570 lm zuwa 600 lm.
3.3 Rarrabawar Launi (Launi)
An ayyana farin haske mai sanyi a cikin takamaiman yanki akan zanen launi na CIE 1931. Kwandon da aka keɓe da \"5060\" ya ƙunshi zafin jiki daga 5000K zuwa 6000K. Takardar bayanai tana ba da madaidaicin madaidaicin madaidaicin (CIE-x, CIE-y) na wannan kwandon shara mai huɗu: (0.3200, 0.3613), (0.3482, 0.3856), (0.3424, 0.3211), (0.3238, 0.3054). Duk ma'aunin launi suna da izini na ±0.01 kuma an ayyana su a IF= 1000 mA.
4. Bincike na Lanƙwasa Aiki
Matsakaicin lanƙwasa halayen suna ba da haske game da halayen na'urar a ƙarƙashin yanayi daban-daban.
4.1 Rarraba Siffofin Dangi
Zanen yana nuna fitar da haske a matsayin aikin tsawon zango (λ) lokacin da aka sarrafa shi a 1000 mA. Ga LED farin sanyi mai amfani da koren chip na InGaN tare da murfin phosphor, bakan yawanci yana nuna kololuwar shuɗi mafi rinjaye (daga guntu) da kuma faɗaɗɗen band ɗin fitarwa rawaya-kore (daga phosphor). Haɗin fitarwa yana haifar da farin haske. Tsawon zango mafi girma (λp) da faɗin bakan suna rinjayar Ma'aunin Nuna Launi (CRI), ko da yake ba a ƙayyade CRI a fili a cikin wannan takardar bayanai ba.
4.2 Ƙarfin Wutar Lantarki da Ƙarfin Wutar Lantarki (VF-IFLanƙwasa)
Wannan lanƙwasa ba ta da layi, kamar yadda diode ke yi. Ƙarfin wutar lantarki yana ƙaruwa tare da halin yanzu amma a ƙaramin ƙima. Fahimtar wannan lanƙwasa yana da mahimmanci don ƙirar da'irar tuƙi na halin yanzu, musamman ga direbobi na yau da kullun, don tabbatar da cewa akwai isasshen sararin samaniya na ƙarfin lantarki da ake buƙata.
3.3 Haske Mai Haske Dangi da Ƙarfin Wutar Lantarki
Fitar da haske yana ƙaruwa tare da halin yanzu amma ba a layi daya ba. A manyan halayen yanzu, inganci yawanci yana raguwa saboda hauhawar zafin jiki na junction da sauran tasirin da ba su dace ba (karkace). Lanƙwasa yana taimakawa wajen tantance mafi kyawun halin yanzu na tuƙi don daidaita haske da inganci da tsawon rai na na'urar.
4.4 CCT da Ƙarfin Wutar Lantarki
Matsakaicin zafin jiki na launi na iya canzawa kaɗan tare da halin yanzu na tuƙi. Wannan lanƙwasa yana nuna yadda farin batu (sanyi/dumi) ke canzawa daga ƙananan halin yanzu zuwa babba, wanda yake da mahimmanci ga aikace-aikacen launi mai mahimmanci.
5. Bayanin Injiniya da Kunshi
Na'urar ta zo a cikin kunshin da za'a haɗa a saman. An ba da ainihin girmansu a cikin cikakken zane a shafi na 8 na takardar bayanai, tare da juzu'i na ±0.1 mm. Kunshin ya haɗa da alamomin anode da cathode don daidaitaccen yanayin PCB. Ƙirar kushin zafi (idan akwai) da gabaɗayan sawun ƙafa suna da mahimmanci don ingantaccen nutsewar zafi, wanda ke tasiri kai tsaye ga hasken haske da za a iya samu da dogon lokacin dogaro.
6. Jagororin Gwaiduwa da Taro
6.1 Gwaiduwar Koma Baya
An ƙididdige LED don matsakaicin zafin gwaiduwa na 260°C kuma yana iya jure matsakaicin zagaye 2 na koma baya. Yana da mahimmanci a bi shafin koma baya da aka ba da shawarar don hana girgizar zafi, ɓarkewa, ko lalacewa ga igiyoyin ciki da phosphor.
6.2 Ajiya da Gudanarwa
Na'urar tana da hankali ga danshi. An kunna shi a cikin jakar da ba ta shiga ruwa tare da busassun abu. Manyan dokokin ajiya sun haɗa da:
- Kada ku buɗe jakar har sai an shirya don amfani.
- Ajiye jakunan da ba a buɗe ba a ≤30°C / ≤90% RH.
- Bayan buɗewa, yi amfani da abubuwan cikin rayuwarsu (lokacin bayyanawa) kuma a ajiye su a ≤30°C / ≤85% RH.
- Idan an wuce takamaiman yanayin ajiya ko lokutan, ana buƙatar pre-treatment na gasa (60±5°C na awanni 24) kafin koma baya don hana \"popcorning\" (fashewar kunshi saboda saurin faɗaɗɗar tururi).
6.3 Kariyar Lantarki
Wani mahimmin bayanin ya ce ba a ƙera LED don aikin koma baya ba. Ko da yake yana da wasu kariya na ESD, ana ba da shawarar resistors masu iyakancewa na waje. Ba tare da ingantaccen sarrafa halin yanzu ba, ko da ƙaramin ƙaruwar ƙarfin lantarki na iya haifar da babban haɓakar halin yanzu, mai yuwuwar lalacewa.
7. Bayanin Kunshi da Oda
Ana ba da LED akan kaset ɗin masu ɗaukar kaya, waɗanda aka yi wa igiya a kan reels. Matsakaicin adadin da aka ɗora shine guda 2000 a kowace reel, tare da mafi ƙarancin adadin oda na guda 1000. Alamar samfur akan reel ya haɗa da:
- CPN: Lambar Samfurin Abokin Ciniki
- P/N: Lambar Sashen Masana'anta (misali, ELCS17G-NB5060K5K8334316-F6Z)
- LOT NO: Lambar kayan aiki mai iya gano asali.
- QTY: Adadin shiryawa.
- CAT: Kwandon Haske Mai Haske (misali, K8).
- HUE: Kwandon Launi (misali, 5060).
- REF: Kwandon Ƙarfin Wutar Lantarki (misali, 2934 ko 3439).
- MSL-X: Matakin Hankali na Danshi.
8. Shawarwari na Aikace-aikace
8.1 Yanayin Aikace-aikace na Yau da Kullun
- Walƙiya na Kyamarar Wayar Hannu:Yi amfani da ƙarfin bugun jini mai girma (2000mA). Dole ne ƙira ta sarrafa babban ƙarfin wutar lantarki na nan take da zafin da aka samar yayin ɓarke.
- Fitilar Toci/Hasken DV:Ana iya sarrafa shi a ƙananan halayen yanzu na ci gaba (misali, 350mA ko ƙasa) don ci gaba da aiki. Gudanar da zafin jiki akan PCB shine mabuɗi.
- Hasken Baya na TFT:Faɗin kusurwar kallo da haske mai girma suna da fa'ida. Sau da yawa ana amfani da LED da yawa a cikin tsararru, suna buƙatar zaɓi a hankali daga kwandon shara masu dacewa don daidaitaccen haske da launi.
- Hasken Gabaɗaya:Ya dace da hasken accent, kayan ado, da aiki. Babban inganci yana ba da gudummawa ga tanadin makamashi.
8.2 Abubuwan Tunani na Ƙira
- Gudanar da Thermal:Wannan shine mafi mahimmancin abu guda ɗaya don aiki da tsawon rai. Yi amfani da PCB tare da ingantaccen watsa zafi (misali, PCB na ƙarfe-core - MCPCB) kuma tabbatar da hanyar juriya mai ƙarancin zafi daga kushin LED zuwa yanayi. Takardar bayanai ta lura duk gwaje-gwajen dogaro ana yin su tare da ingantaccen sarrafa zafi akan MCPCB.
- Tuƙi na Halin Yanzu:Koyaushe yi amfani da direba na halin yanzu na yau da kullun, ba tushen ƙarfin lantarki na yau da kullun ba. Wannan yana tabbatar da ingantaccen fitar da haske kuma yana kare LED daga guduwar zafi.
- Optics:Kusurwar kallo na digiri 120 na iya buƙatar na'urori na biyu (ruwan tabarau, masu nunawa) don aikace-aikacen da ke buƙatar ƙarin haske mai mai da hankali.
9. Kwatancen Fasaha da Bambance-bambance
Yayin da ba a ba da kwatancen kai tsaye tare da wasu samfura a cikin wannan takardar bayanai ta tsaye ba, ana iya kimanta jerin ELCS17G bisa ga sigogin da aka bayyana. Babban bambance-bambancensa mai yiwuwa ya haɗa da haɗin ƙaramin kunshi na 1.7mm tare da matsakaicin haske mai yawa na 540lm. Ingantaccen ingancin gani na 87.66 lm/W a 1.6A adadi ne mai gasa. Cikakken tsarin rarrabawa (haske, ƙarfin lantarki, launi) yana ba da damar zaɓi daidai a cikin aikace-aikace masu yawa, masu hankali ga daidaito kamar tsararrun hasken baya. Faɗin kusurwar kallo na digiri 120 yana ba da mafita daban-daban idan aka kwatanta da LED masu ƙunƙuntaccen katako, waɗanda ƙila suna buƙatar ƙarin raka'a don cimma yanki ɗaya da aka haskaka.
10. Tambayoyin da ake yawan yi (Bisa Sigogi na Fasaha)
Q: Shin zan iya sarrafa wannan LED tare da wutar lantarki 3.3V?
A: Ba kai tsaye ba. Matsakaicin ƙarfin wutar lantarki shine 3.45V a 1600mA, wanda yake sama da 3.3V. Dole ne ku yi amfani da da'irar direba na halin yanzu na yau da kullun wanda zai iya samar da isasshen sararin samaniya na ƙarfin lantarki don daidaita halin yanzu yadda ya kamata.
Q: Menene tsammanin rayuwar wannan LED?
A: Takardar bayanai ta ƙayyade cewa duk ƙayyadaddun bayanai an tabbatar da su ta hanyar gwajin dogaro na awanni 1000, tare da lalacewar haske mai haske ƙasa da 30%. Ainihin tsawon rai a cikin aikace-aikace ya dogara da yanayin aiki, musamman zafin jiki na junction. Yin aiki a ko ƙasa da halayen yanzu da aka ba da shawarar tare da ingantaccen sarrafa zafi zai ƙara tsawon rai.
Q: Ta yaya zan fassara lambar sashi ELCS17G-NB5060K5K8334316-F6Z?
A: Lambar sashi tana ɓoye mahimman bayanan kwandon shara: \"5060\" yana nufin kwandon launin farin sanyi (5000-6000K), \"K8\" shine kwandon haske mai haske (570-600lm), kuma \"3343\" ko makamantansu mai yiwuwa yana nuna kwandon ƙarfin wutar lantarki. Prefix \"ELCS17G\" yana nuna jerin da kunshi.
Q: Shin heatsink yana da mahimmanci?
A> Don ci gaba da aiki a manyan halayen yanzu (misali, kusa da 350mA DC ko 1600mA bugun jini), ingantaccen nutsewar zafi yana da mahimmanci. Juriya na thermal na 9 °C/W yana nufin cewa ga kowane watt da aka ɓata, zafin jiki na junction yana tashi 9°C sama da zafin kushin gwaiduwa. Ba tare da ingantacciyar hanyar zafi ba, junction zai wuce matsakaicin ƙimar sa da sauri, wanda zai haifar da raguwar aiki da sauri da gazawa.
11. Misalin Amfani na Aiki
Yanayi: Ƙirar fitila mai haske mai girma.
Mai ƙira yana son ƙirar ƙaramin fitilar tebur mai amfani da USB. Suna shirin amfani da ELCS17G-NB5060K8 LED guda ɗaya don cimma haske mai haske, farin sanyi. Tashar USB tana ba da 5V. Mai ƙira ya zaɓi IC direba mai ƙwanƙwasa na halin yanzu na yau da kullun wanda zai iya karɓar shigarwar 5V kuma ya ba da ingantaccen fitarwa na 350mA. Sun lissafta kusan ƙarfin wutar lantarki daga kwandon K8/VF2934 a matsayin 3.2V. Dole ne direba ya sarrafa bambanci tsakanin 5V da 3.2V. Don sarrafa zafin jiki, sun ƙera ƙaramin PCB na ginshiƙan aluminum wanda ke aiki duka da'irar da kuma heatsink. An sanya LED a tsakiya tare da yalwar tagulla da aka haɗa zuwa kushin zafi. Sannan an haɗa PCB ɗin aluminum zuwa ginin ƙarfe na fitila don ƙarin zubar da zafi. An sanya ruwan tabarau mai sauƙi a kan LED don laushin katako daga faɗin kusurwar kallo. Wannan ƙirar tana amfani da ingancin LED don samar da isasshen haske daga tushen USB mai ƙarancin wutar lantarki yayin sarrafa zafi yadda ya kamata don dogon lokacin dogaro.
12. Gabatarwar Ka'idar Aiki
Wannan LED yana aiki bisa ka'idar electroluminescence a cikin semiconductor. Asalin shi ne guntu da aka yi da Indium Gallium Nitride (InGaN). Lokacin da aka yi amfani da ƙarfin wutar lantarki a kan mahaɗin p-n na wannan guntu, electrons da ramuka suna sake haɗuwa, suna sakin makamashi a cikin nau'in photons. Takamaiman abun da ke cikin gami na InGaN an ƙera shi don fitar da photons a cikin yankin shuɗi na bakan. Don ƙirƙirar farin haske, shuɗin hasken da guntu ke fitarwa ya bugi murfin phosphor (yawanci bisa yttrium aluminum garnet ko makamantansu) da aka ajiye akan ko kewaye da guntu. Phosphor yana ɗaukar wani ɓangare na shuɗin haske kuma yana sake fitar da shi azaman faɗaɗɗen bakan na hasken rawaya-kore. Cakudar sauran shuɗin haske da canza hasken rawaya-kore idon ɗan adam yana ganinsa azaman farin haske. Ainihin rabo na shuɗi zuwa rawaya-kore fitarwa yana ƙayyade Matsakaicin Zazzabin Launi (CCT), tare da wannan na'urar da aka kunna don bayyanar farin sanyi (5000-6000K).
13. Trends na Fasaha da Mahallin
Ci gaban LED kamar jerin ELCS17G wani ɓangare ne na ci gaba da ci gaba a cikin hasken ƙwaƙƙwaran jiki zuwa mafi girman inganci (lm/W), mafi girman haske (lm/mm²), da ingantaccen dogaro. Manyan masu tayar da hankali na masana'antu sun haɗa da kawar da duniya na fasahohin haske marasa inganci da buƙatar ƙananan ƙira a cikin kayan lantarki na mabukaci. Trends na gaba mai yiwuwa sun haɗa da ci gaba da inganta ingantaccen ƙididdigewa na ciki na guntu na InGaN (rage \"ingancin karkace\" a manyan halayen yanzu), haɓaka ƙarin ƙarfi da ingantattun kayan phosphor, da dabarun kunshi na ci gaba don ƙara rage juriya na thermal. Hakanan akwai mai da hankali sosai kan inganta ma'auni na ingancin launi kamar Ma'aunin Nuna Launi (CRI) da R9 (ja mai cika), da ba da damar daidaita launi daidai. Ƙaura zuwa tsarin haske mai wayo, haɗin kai kuma yana rinjayar ƙirar LED, tare da yuwuwar haɗakar ikon sarrafawa da fahimta a matakin kunshi. Ƙarfafa bin ka'idojin muhalli (RoHS, REACH, ba tare da halogen ba) da aka gani a cikin wannan takardar bayanai yanzu buƙatu ne na yau da kullun a duk masana'antar lantarki.
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. |