Takardar Bayanin Fasaha na LED na Ceramic 9292 na 10W - Girman 9.2x9.2x1.6mm - Ƙarfin Wutar Lantarki 9.3V - Ikon 10W

1. Bayanin Samfur

Silsilar Ceramic 9292 ta wakilci LED mai ƙarfi, wanda aka tsara don aikace-aikacen haske masu buƙatar ingantaccen aikin zafi da fitar da haske mai ƙarfi. Ta amfani da kayan aikin ceramic, wannan fakitin yana ba da mafi kyawun raba zafi idan aka kwatanta da fakitin filastik na gargajiya, yana ba da damar aiki mai dogaro a cikin igiyoyin kwarara mafi girma da kuma a cikin yanayin zafi mai girma. Ana samun wannan silsila a cikin kewayon zafin launin fari daga 2700K zuwa 6500K, tare da fitar da haske na yau da kullun har zuwa lumens 1100 a 350mA. Kasuwowar da aka fi mayar da hankali akai sun haɗa da hasken kasuwanci, hasken babban bay, hasken waje, da duk wani aikace-aikace inda dogon lokacin dogaro da kuma daidaitaccen fitar da haske suke da muhimmanci.

1.1 Fa'idodi na Asali

• Mafi Kyawun Gudanar da Zafi:Fakitin ceramic yana ba da ingantaccen watsa zafi, yana canja wurin zafi daga haɗin LED zuwa PCB da heatsink yadda ya kamata, don haka yana tsawaita tsawon rayuwar aiki da kuma kiyaye daidaiton launi.
• Ƙarfin Ƙarfi Mai Girma:An ƙididdige shi har zuwa 10W na ɓarnar ƙarfi, wanda ya dace da ƙirar fitar da haske mai ƙarfi.
• Ginin Ƙarfi:Kayan aikin ceramic yana ba da ƙarfin injina mai ƙarfi da juriya ga damuwa na zafi da ɗanɗano.
• Ayyukan Gani Mai Daidaito:Ƙa'idodin binning masu ƙarfi don zafin launi da fitar da haske suna tabbatar da daidaito a cikin jerin LED masu yawa.
• Faɗin Kallon Kallo:Kusurwar kallo na yau da kullun na digiri 130 yana ba da haske mai faɗi, daidai.

2. Bincike Mai zurfi na Sigogi na Fasaha

Wannan sashe yana ba da cikakken bayani, fassarar haƙiƙa na mahimman sigogi na lantarki, na gani, da na zafi da aka ƙayyade a cikin takardar bayanai.

2.1 Matsakaicin Matsakaicin Ƙimar (Ts=25°C)

Waɗannan ƙimomin suna wakiltar iyakokin da wucewa da su zai iya haifar da lalacewa na dindindin ga na'urar. Ba a ba da shawarar aiki a ko kusa da waɗannan iyakokin don amfani na yau da kullun.

• Gaba Mai Gaba (IF):700 mA (DC)
• Gaba Mai Gaba Pulse (IFP):700 mA (Faɗin faɗi ≤ 10ms, Tsarin aiki ≤ 1/10)
• Rushewar Ƙarfi (PD):20300 mW (20.3W)
• Zafin Aiki (Topr):-40°C zuwa +100°C
• Zafin Ajiya (Tstg):-40°C zuwa +100°C
• Zafin Haɗin gwiwa (Tj):125°C (Matsakaicin zafin jiki da aka yarda a haɗin semiconductor)
• Zafin Solder (Tsld):Solder na sake kunnawa a 230°C ko 260°C na matsakaicin dakika 10.

2.2 Halayen Lantarki-Gani (Ts=25°C)

Waɗannan su ne sigogi na aiki na yau da kullun a ƙarƙashin ƙayyadaddun yanayin gwaji.

• Ƙarfin Wutar Lantarki Mai Gaba (VF):Na yau da kullun 9.3V, Matsakaicin 29V a IF = 350mA. Faɗin iyakar matsakaicin yana nuna yuwuwar bambance-bambance tsakanin kwayoyin samarwa; ƙirar da'ira ya kamata ta dace da iyakar sama.
• Ƙarfin Wutar Lantarki Baya (VR):5V. Ba a tsara LED don jure babban bambance-bambance na baya ba. Wucewa da wannan ƙarfin lantarki zai iya haifar da gazawar nan take.
• Gaba Mai Baya (IR):Matsakaicin 100 µA a VR = 5V.
• Kusurwar Kallo (2θ1/2):Digiri 130 (na yau da kullun). Wannan shine cikakken kusurwar da ƙarfin haske ya rabi na ƙimar kololuwa.

2.3 Halayen Zafi

Babban fa'idar fakitin ceramic shine na zafi. Babban matsakaicin ƙimar ɓarnar ƙarfi (20.3W) da kewayon zafin aiki (-40 zuwa +100°C) suna jaddada iyawarsa. Duk da haka, kiyaye zafin haɗin gwiwa (Tj) ƙasa da 125°C yana da mahimmanci ga dogaro. Wannan yana buƙatar ingantaccen ƙirar hanyar zafi daga kushin zafin LED zuwa heatsink na tsarin.

3. Bayanin Tsarin Binning

Tsarin binning mai daidaito yana da mahimmanci don tabbatar da daidaiton launi da haske a cikin samfuran haske.

3.1 Binning na Zafin Launi Mai Alaka (CCT)

Ana samun LED a cikin daidaitattun CCTs, kowanne yana taswira zuwa takamaiman yankuna na chromaticity akan zane na CIE 1931. Lambar oda tana ƙayyadad da yankin da aka yi niyya, yana tabbatar da cewa hasken fari da aka fitar ya faɗi cikin takamaiman sararin launi.

• 2700K (Yankuna: 8A, 8B, 8C, 8D)
• 3000K (Yankuna: 7A, 7B, 7C, 7D)
• 3500K (Yankuna: 6A, 6B, 6C, 6D)
• 4000K (Yankuna: 5A, 5B, 5C, 5D)
• 4500K (Yankuna: 4A, 4B, 4C, 4D, 4R, 4S, 4T, 4U)
• 5000K (Yankuna: 3A, 3B, 3C, 3D, 3R, 3S, 3T, 3U)
• 5700K (Yankuna: 2A, 2B, 2C, 2D, 2R, 2S, 2T, 2U)
• 6500K (Yankuna: 1A, 1B, 1C, 1D, 1R, 1S, 1T, 1U)

Lura: Takardar bayanai ta ƙayyade cewa kwandon fitar da haske yana wakiltar mafi ƙarancin ƙima. Jigilar kaya na iya wuce mafi ƙarancin ƙimar da aka oda amma koyaushe zai bi ƙayyadaddun yankin chromaticity na CCT da aka oda.

3.2 Binning na Fitar da Hasken Hasken

Ana binning Flux a cikin gwajin na'urar na 350mA. An ƙayyade iyakoki a sarari.

• Farin Dumi / Farin Tsaka-tsaki (2700K-5000K, CRI 70):
  • Lambar 3K: Mafi ƙanƙanta 800 lm, Typ 900 lm
  • Lambar 3L: Mafi ƙanƙanta 900 lm, Typ 1000 lm
• Farin Sanyi (5000K-10000K, CRI 70):
  • Lambar 3L: Mafi ƙanƙanta 900 lm, Typ 1000 lm
  • Lambar 3M: Mafi ƙanƙanta 1000 lm, Typ 1100 lm

Iyakoki:Fitar da Hasken Hasken: ±7%; CRI: ±2; Haɗin Haɗin Chromaticity: ±0.005.

4. Bincike na Lanƙwasa Aiki

Bayanan hoto suna ba da haske game da halayen LED a ƙarƙashin yanayi daban-daban.

4.1 Gaba Mai Gaba vs. Ƙarfin Wutar Lantarki Mai Gaba (Lanƙwasa I-V)

Lanƙwasa I-V yana da halayen diode. Na yau da kullun Vf na 9.3V a 350mA yana nuna cewa wannan LED ne mai ƙarfin lantarki, mai yiwuwa yana nuna haɗin diode da yawa a jere a cikin fakitin. Dole ne masu ƙira su tabbatar da cewa direba zai iya samar da isasshen ƙarfin lantarki, musamman la'akari da matsakaicin Vf na 29V. Lanƙwasa yana nuna alaƙar da ba ta layi ba; ƙaramin ƙari a cikin ƙarfin lantarki yana haifar da babban ƙari a cikin halin yanzu, yana nuna buƙatar tuƙi na yau da kullun.

4.2 Gaba Mai Gaba vs. Fitar da Hasken Hasken Dangantaka

Wannan lanƙwasa yana nuna dogaro da fitar da haske akan halin yanzu na tuƙi. Fitar da haske yana ƙaruwa tare da halin yanzu amma ba a layi ba. A cikin igiyoyin ruwa mafi girma, yawanci yawan aiki yana raguwa saboda ƙarin tasirin zafi da kuma faɗuwa. Yin aiki a cikin shawarar 350mA mai yiwuwa yana wakiltar ma'auni tsakanin fitarwa da inganci / rayuwa.

4.3 Rarraba Ƙarfin Spectral Dangantaka

The spectral curve for a white LED shows a primary blue peak (from the InGaN chip) and a broader yellow phosphor emission. The shape and ratio of these peaks determine the CCT and CRI. Cool white LEDs have a more dominant blue peak, while warm whites have stronger phosphor emission. The curve is essential for understanding color rendering properties.

4.4 Zafin Haɗin gwiwa vs. Makamashin Spectral Dangantaka

Wannan jadawali yana da mahimmanci don fahimtar canjin launi. Yayin da zafin haɗin gwiwa ya tashi, fitar da spectral na guntu LED da ingancin canzawa na phosphor na iya canzawa, yana haifar da canje-canje a cikin CCT da chromaticity. Fakitin ceramic yana taimakawa rage girman wannan canjin.

5. Bayanin Injina da Fakitin

5.1 Girman Fakitin

LED yana zaune a cikin fakitin ceramic mai girman 9.2mm x 9.2mm. Daidai tsayin yawanci yana kusan 1.6mm. Zanen girma yana ba da mahimman ma'auni don ƙirar sawun PCB da binciken share fage.

5.2 Shawarar Tsarin Pad da Ƙirar Stencil

An ba da cikakken zanen tsarin pad don tabbatar da ingantaccen samuwar haɗin gwiwa da haɗin zafi. Ƙirar yawanci tana da babban kushin zafi na tsakiya don canja wurin zafi da ƙananan kushin don haɗin lantarki (anode da cathode). Ƙirar stencil da ke tare tana ba da shawarar geometry buɗe manne da kauri don cimma daidaitaccen ƙarar solder. An ƙayyade iyaka na ±0.10mm don waɗannan shimfidar.

5.3 Ganewar Polarity

Ya kamata takardar bayanai ta nuna alamar polarity akan na'urar (misali, ɗigo, tsaga, ko kusurwa mai chamfered) kuma ta danganta shi da shimfidar pad. Daidai polarity yana da mahimmanci don aiki.

6. Jagororin Solder da Taro

6.1 Sigogi na Solder na Reflow

LED ya dace da daidaitattun hanyoyin sake kunnawa marasa gubar (Pb-free). Matsakaicin zafin jiki yayin solder bai kamata ya wuce 260°C ba, kuma lokacin da ya wuce 230°C ya kamata a iyakance shi zuwa dakika 10. Yana da mahimmanci a bi shawarar yanayin zafi (haɓaka, jiƙa, kololuwar sake kunnawa, sanyaya) don hana girgiza zafi, lahani na haɗin gwiwa, ko lalata kayan ciki na LED da phosphor.

6.2 Kula da Sarrafawa da Ajiya

• Ajiye a cikin yanayi mai bushewa, anti-static a cikin ƙayyadaddun kewayon zafin jiki (-40 zuwa +100°C).
• Sarrafa tare da kariya na ESD don kare haɗin gwiwar semiconductor.
• Kauce wa damuwa na injina akan jikin ceramic ko haɗin waya.
• Yi amfani da shi a cikin tsawon rayuwar shelf da masana'anta suka ba da shawarar, yawanci watanni 12 daga ranar jigilar kaya lokacin da aka ajiye shi a ƙarƙashin yanayi masu dacewa.

7. Bayanin Fakitin da Oda

7.1 Ƙayyadaddun Fakitin

Ana samar da LED akan tef da reel don haɗin gwiwar zaɓi da wuri ta atomatik. Girman reel, faɗin tef, girman aljihu, da kuma fuskantar na'urar suna bin ƙa'idodin EIA-481 na yau da kullun. Adadin kowane reel ƙima ce ta yau da kullun kamar 100 ko 500 guda.

7.2 Dokar Lambar Model

Lambar samfurin T12019L(C/W)A tana ɓoye mahimman halayen samfur:

- T:Mai gano silsila.

- 12:Lambar fakitin don Ceramic 9292.

- L/C/W:Lambar launi (L=Farin Dumi, C=Farin Tsaka-tsaki, W=Farin Sanyi).

- Sauran lambobi suna ƙayyade lambobin ciki, kwandon fitar da haske, da sauran zaɓuɓɓuka kamar yadda zanen ƙa'idar suna da cikakken bayani.

8. Shawarwari na Aikace-aikace

8.1 Yanayin Aikace-aikace na Yau da Kullun

• Hasken Babban Bay da Masana'antu:Inda ake buƙatar fitar da haske mai ƙarfi da ƙaƙƙarfan gini.
• Hasken Yankin Waje:Fitilun titi, fitilun filin ajiye motoci, hasken filin wasa suna amfana daga faɗin kusurwar kallo da ƙarfin zafi.
• Fitilun Ƙasa da Fitilun Waƙa Masu Fitarwa:Don wuraren kasuwanci da na dillalai.
• Hasken Musamman:Fitilun girma, inda ake buƙatar takamaiman bakan haske da ƙarfi mai ƙarfi.

8.2 Abubuwan Ƙira Masu Muhimmanci

• Gudanar da Zafi:Wannan shine mafi mahimmancin abu. Yi amfani da PCB tare da isassun hanyoyin zafi a ƙarƙashin kushin, wanda aka haɗa zuwa PCB mai tushen ƙarfe (MCPCB) ko heatsink mai girman gaske. Ingancin kayan hulɗar zafi (TIM) yana da mahimmanci.
• Halin Yanzu na Tuƙi:Yi amfani da direban LED na yau da kullun. Ya kamata a saita halin yanzu dangane da fitar da haske da ake so da kuma gefen ƙirar zafi. Kada ku wuce matsakaicin ƙimar matsakaici.
• Ƙirar Gani:Kusurwar kallo na digiri 130 na iya buƙatar na'urorin gani na biyu (ruwan tabarau, masu nuni) don cimma tsarin katako da ake so.
• Shimfidar Lantarki:Tabbatar da ƙananan inductance, ƙananan juriya daga direba zuwa LED don rage asarar ƙarfi da ƙarfin lantarki.

9. Kwatancen Fasaha da Bambance-bambance

Idan aka kwatanta da daidaitattun LED na SMD na filastik na matsakaicin ƙarfi (misali, 3030, 5050), Silsilar Ceramic 9292 tana ba da:

- Mafi Girman Gudanar da Ƙarfi:10W+ idan aka kwatanta da yawanci 1-3W don fakitin filastik.

- Mafi Girman juriya na Zafi (Rth j-s):Substrate na ceramic yana da juriya na zafi ƙasa da filastik, yana haifar da ƙaramin zafin haɗin gwiwa a cikin ƙarfi iri ɗaya, wanda kai tsaye yana fassara zuwa tsawon rayuwa (L70, L90).

- Mafi Kyawun Kwanciyar hankali na Launi:Ƙananan juriya na zafi yana rage canjin launi akan lokaci da zafin jiki.

- Mafi Girman Farashi:Fakitin ceramic yana da tsada fiye da gyare-gyaren filastik.

Idan aka kwatanta da sauran fakitin ceramic (misali, 3535, 5050 ceramic), girman ƙafar 9292 yana ba da damar babban kushin zafi da yuwuwar mafi girman fitar da haske daga guntu da yawa ko babban guntu guda ɗaya.

10. Tambayoyin da ake yawan yi (Dangane da Sigogi na Fasaha)

10.1 Wane ƙarfin lantarki na direba ake buƙata?

Dole ne direba ya samar da ƙarfin lantarki mafi girma fiye da matsakaicin ƙarfin lantarki mai gaba (Vf max) na kirtani na LED. Don LED 9292 guda ɗaya, fitarwar direba dole ne ta wuce 29V. A aikace, ana ƙara gefen aminci. Don LED da yawa a jere, ninka matsakaicin Vf da adadin LED.

10.2 Ta yaya zan cimma ƙimar rayuwa?

Rayuwar LED (misali, L70 - lokacin zuwa 70% na fitar da haske na farko) ya dogara sosai akan zafin haɗin gwiwa (Tj). Don cimma ƙimar rayuwa, dole ne ku ƙirƙira tsarin don kiyaye Tj ƙasa da matsakaicin 125°C, da kyau ƙasa da 85-105°C yayin aiki. Wannan yana buƙatar ingantaccen sarrafa zafi kamar yadda aka bayyana a sashe na 8.2.

10.3 Zan iya tuƙa shi a 700mA akai-akai?

Matsakaicin ƙimar Matsakaici don halin yanzu na DC shine 700mA. Duk da haka, ci gaba da aiki a wannan matsakaicin ƙimar zai haifar da zafi mai mahimmanci kuma mai yiwuwa zai tura Tj zuwa iyakarsa, yana lalata rayuwa da dogaro sosai. Yanayin aiki na yau da kullun da aka ƙayyade shine 350mA. Aikin da ya wuce wannan ya kamata a yi la'akari da shi tare da ƙirar zafi na musamman da fahimtar rage rayuwa.

10.4 Menene bambanci tsakanin kwandon fitar da haske na 3K, 3L, da 3M?

Waɗannan su ne kwandon fitar da haske da aka auna a 350mA. 3K shine mafi ƙarancin fitarwa (m 800lm), 3L shine tsakiya (m 900lm), kuma 3M shine mafi girma don farin sanyi (m 1000lm). Zaɓin babban kwando yana haifar da ƙarin haske kowace na'ura amma yana iya zuwa da farashi mafi girma.

11. Nazarin Ƙira da Amfani

Yanayi: Ƙirar Fitilar Hasken Babban Bay na 100W.

Mai zane yana nufin ƙirƙirar kayan aiki tare da kusan lumens 15,000. Ta amfani da LED 9292 a cikin kwandon fitar da haske na 3M (1000lm typ kowanne), za su buƙaci LED 15. Sun shirya su a cikin tsari na 3-series x 5-parallel. Kowane jerin kirtani yana da matsakaicin Vf na 3 * 29V = 87V. Sun zaɓi direba na yau da kullun tare da fitarwa na 1050mA (350mA x 3 layukan layi) da kewayon ƙarfin lantarki har zuwa ~90V. PCB ita ce allon tushen ƙarfe tare da tushen aluminum mai kauri. Ana gudanar da simintin zafi don tabbatar da cewa heatsink zai iya watsar da jimillar zafi na ~150W (100W na lantarki, da asarar direba) yayin kiyaye zafin haɗin gwiwar LED ƙasa da 105°C a cikin yanayin yanayi na 40°C. Ana amfani da na'urorin gani na biyu don ƙirƙirar tsarin katako na digiri 120 wanda ya dace da hasken babban bay.

12. Ka'idar Aiki

LED farin yana aiki akan ka'idar electroluminescence a cikin semiconductor da canjin phosphor. Ana tafiyar da halin yanzu na lantarki ta hanyar haɗin gwiwar semiconductor na InGaN (Indium Gallium Nitride) mai fifiko, yana sa electrons da ramuka su sake haɗuwa kuma su fitar da photons a cikin bakan shuɗi (yawanci kusan 450-455nm). Wannan hasken shuɗi sai ya bugi Layer na rawaya (YAG:Ce) phosphor mai rufi akan ko kusa da guntu. Phosphor yana ɗaukar wani ɓangare na photons shuɗi kuma yana sake fitar da haske a cikin bakan mai faɗi a yankin rawaya. Cakuda sauran hasken shuɗi da canza hasken rawaya idon ɗan adam yana ganinsa azaman farin haske. Matsakaicin hasken shuɗi zuwa rawaya yana ƙayyade zafin launi mai alaƙa (CCT).

13. Trends na Fasaha

Kasuwar LED na Ceramic mai ƙarfi tana motsa shi ta hanyar wasu mahimman abubuwa da yawa:

- Ƙara Ingantaccen Aiki (lm/W):Ci gaba da inganta a cikin chip epitaxy, fasahar phosphor, da ƙirar fakitin suna nufin fitar da ƙarin haske kowace watt na shigarwar lantarki.

- Ingantaccen Ingancin Launi:Haɓakar gaurayawan phosphor (multi-phosphor ko violet-pump tsarin) don cimma mafi girman Ma'auni na Fitar da Launi (CRI), musamman R9 (ja mai cika), da ƙarin daidaiton launi a cikin batches.

- Ƙananan Girma tare da Babban Fitar da Hasken:Ƙoƙari na tara ƙarin lumens cikin ƙananan fakitin ceramic (misali, motsawa daga 9292 zuwa mafi ƙanƙanta amma daidai ƙarfin ƙafafu) don ba da damar ƙananan, ƙarin haske mai hankali.

- Hasken Hasken Wayo da Mai Daidaitawa:Haɗa LED na Ceramic tare da na'urorin lantarki na sarrafawa don ba da damar duhu, daidaita CCT, da damar canza launi don aikace-aikacen haske na ɗan adam.

- Dogaro da Rayuwa:Ci gaba da mayar da hankali kan kayan aiki da fakitin don ƙara rage juriya na zafi da rage raguwar lumen, tura rayuwar L90 fiye da sa'o'i 100,000.