Bayanin Fasaha na LED Ceramic 3535 na 1W - Girman 3.5x3.5x?mm - Ƙarfin Wutar Lantarki 3.2V - Ikon 1W - Takardun Fasaha na Hausa

1. Bayanin Samfur

Wannan takarda ta bayyana cikakkun bayanai game da babban LED farin 1W wanda aka haɗa a cikin ƙaƙƙarfan kayan aikin ceramic 3535 na saman. Kayan aikin ceramic suna ba da mafi kyawun watsa zafi idan aka kwatanta da na al'ada na filastik, suna ba da damar mafi kyawun kawar da zafi daga haɗin LED. Wannan yana haifar da ingantaccen kwanciyar hankali na aiki, tsawon rayuwa, da ingantaccen aminci a ƙarƙashin yanayin aiki mai wahala. An ƙera samfurin don aikace-aikacen da ke buƙatar babban fitarwa mai haske da ingantaccen sarrafa zafi, kamar hasken mota, hasken gabaɗaya, da kayan haske na musamman.

2. Zurfin Binciken Sigogi na Fasaha

2.1 Matsakaicin Matsakaicin Matsakaici (Ts=25°C)

Waɗannan sigogi suna ayyana iyakokin da za su iya haifar da lalacewa ta dindindin ga LED. Ba a ba da shawarar aiki a ko kusa da waɗannan iyakokin na tsawon lokaci ba.

• Halin Gaba (IF):500 mA (Matsakaicin halin yanzu na ci gaba).
• Halin Gaba na Bugun Jini (IFP):700 mA (Faɗin bugun jini ≤10ms, zagayowar aiki ≤1/10).
• Rushewar Wutar Lantarki (PD):1700 mW.
• Yanayin Zafin Aiki (Topr):-40°C zuwa +100°C.
• Yanayin Zafin Ajiya (Tstg):-40°C zuwa +100°C.
• Yanayin Zafin Haɗin gwiwa (Tj):125°C (Matsakaicin).
• Yanayin Zafin Solder (Tsld):Solder na sake kunnawa a 230°C ko 260°C na dakika 10 matsakaicin.

2.2 Halayen Lantarki-Gani (Ts=25°C, IF=350mA)

Waɗannan su ne sigogin aiki na yau da kullun a ƙarƙashin daidaitattun yanayin gwaji.

• Ƙarfin Wutar Lantarki na Gaba (VF):Na yau da kullun 3.2V, Matsakaicin 3.4V. Wannan shine raguwar ƙarfin wutar lantarki a kan LED lokacin da aka motsa shi a 350mA.
• Ƙarfin Wutar Lantarki na Baya (VR):5V (Matsakaicin). Wucewa wannan ƙarfin wutar lantarki a cikin karkatar da baya na iya lalata LED.
• Halin Baya (IR):Matsakaicin 50 µA.
• Kusurwar Dubawa (2θ1/2):Digiri 120 (Na yau da kullun). Wannan faɗin katakon haske ya dace da aikace-aikacen hasken gabaɗaya.

3. Bayanin Tsarin Rarrabawa

Don tabbatar da daidaiton launi da haske a cikin samarwa, ana rarraba LED zuwa kwandon aiki bisa mahimman sigogi.

3.1 Rarrabawar Yanayin Zafin Launi Mai Alaƙa (CCT)

LED yana samuwa a cikin daidaitattun kewayon CCT, kowanne yana da alaƙa da takamaiman yankuna na launi akan zanen CIE. CCT na yau da kullun da lambobin kwandon aiki masu dacewa su ne: 2700K (8A-8D), 3000K (7A-7D), 3500K (6A-6D), 4000K (5A-5D), 4500K (4A-4U), 5000K (3A-3U), 5700K (2A-2U), 6500K (1A-1U), da 8000K (0A-0U). An tabbatar da samfuran su kasance cikin yankin launi na CCT da aka oda.

3.2 Rarrabawar Ruwan Haske

Kwandon aiki na ruwa yana ƙayyadadun mafi ƙarancin fitarwa mai haske a 350mA. Ainihin ruwan na iya zama mafi girma. Misalai sun haɗa da:

• 70 CRI Dumi Farin (2700-3700K):Kwandon aiki daga 1Y (80-87 lm) zuwa 2D (114-122 lm).
• 70 CRI Tsaka-tsaki Farin (3700-5000K):Kwandon aiki daga 1Z (87-94 lm) zuwa 2F (130-139 lm).
• 70 CRI Sanyi Farin (5000-10000K):Kwandon aiki daga 2A (94-100 lm) zuwa 2F (130-139 lm).
• Nau'ikan 85 CRIsuna samuwa tare da kwandon aiki na ruwa masu dacewa (misali, 1W: 70-75 lm don Dumi Farin).

3.3 Rarrabawar Ƙarfin Wutar Lantarki na Gaba

Ana rarraba ƙarfin wutar lantarki don taimakawa wajen ƙira na'urar don daidaita halin yanzu. Kwandon aiki su ne: Lamba 1 (2.8-3.0V), Lamba 2 (3.0-3.2V), Lamba 3 (3.2-3.4V), Lamba 4 (3.4-3.6V).

3.4 Dokar Lambar Samfur

Tsarin lambar sashi shine: T [Lambar Kunshin] [Lambar Ƙidaya Ƙwayoyin] [Lambar Ruwan tabarau] [Lambar Ciki] - [Lambar Ruwa] [Lambar CCT]. Misali, T1901PL(C,W)A yana fassara kamar haka: T (jerin), 19 (Kunshin Ceramic 3535), P (1 babban mutuwa mai ƙarfi), L (Lambar ruwan tabarau 01), (C,W) (CCT: Tsaka-tsaki Farin ko Sanyi Farin), A (lambar ciki), tare da Lambar Ruwa da CCT an ƙayyade su daban.

4. Binciken Lanƙwasa Aiki

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

Lanƙwasa I-V yana nuna alaƙar haɓaka tsakanin halin yanzu da ƙarfin wutar lantarki. Masu ƙira suna amfani da wannan don zaɓar daidaitaccen tsarin tuƙi (halin yanzu na dindindin vs. ƙarfin wutar lantarki na dindindin) da kuma lissafin ɓarnar wutar lantarki (Vf * If). Vf na yau da kullun na 3.2V a 350mA shine mahimmin batu na ƙira.

4.2 Halin Gaba vs. Ruwan Haske Mai Alaƙa

Wannan lanƙwasa yana nuna cewa fitarwa mai haske yana ƙaruwa tare da halin yanzu amma ba a layi daya ba. Yawanci yawan aiki yana raguwa a manyan halayen yanzu saboda ƙarin zafi (tasirin faɗuwa). Yin aiki a daidaitaccen 350mA yana ba da daidaitaccen ma'auni na fitarwa da inganci.

4.3 Yanayin Zafin Haɗin gwiwa vs. Ƙarfin Wutar Lantarki na Bakan Mai Alaƙa

Yayin da yanayin zafin haɗin gwiwa (Tj) ya tashi, fitarwa na bakan LED na iya canzawa, sau da yawa yana haifar da ɗan canji a cikin launi (canjin launi) da raguwar ruwan haske. Kunshin ceramic yana taimakawa rage haɓakar Tj, don haka yana daidaita aikin gani.

4.4 Rarraba Ƙarfin Wutar Lantarki na Bakan Mai Alaƙa

Zanen bakan yana nuna ƙarfin hasken da aka fitar a kowane tsawon zango. Don fararen LED (yawanci canjin phosphor), yana nuna kololuwar shuɗi daga mutuwa da kuma mafi faɗin kololuwar rawaya/farin daga phosphor. Yankin da ke ƙarƙashin lanƙwasa yana da alaƙa da jimillar ruwa, kuma siffar tana ƙayyadadun Ma'auni na Nuna Launi (CRI) da CCT.

5. Bayanin Injiniya & Kunshin

5.1 Girman Bayani

LED yana amfani da daidaitaccen ƙafar ƙafa 3535 (kusan 3.5mm x 3.5mm). Ainihin zanen girma yana nuna girman jiki, siffar ruwan tabarau, da wuraren tashoshi. An ƙayyade ƙimar ƙima a matsayin ±0.10mm don girman .X da ±0.05mm don girman .XX.

5.2 Tsarin Pad da aka Ba da Shawara & Ƙirar Stencil

An ba da zanen tsarin ƙasa don shimfidar PCB, yana tabbatar da samuwar haɗin gwiwar solder da haɗin zafi mai kyau. Ƙirar stencil mai dacewa tana jagorantar aikace-aikacen man solder don sake kunnawa solder. Daidaitaccen ƙira na pad yana da mahimmanci ga kwanciyar hankali na injiniya da canja wurin zafi zuwa PCB.

5.3 Ganewar Polarity

Dole ne a gano tashoshin anode da cathode daidai akan kunshin LED kuma a dace da shimfidar PCB. Rashin daidaiton polarity zai hana LED haskakawa.

6. Jagororin Solder & Taro

6.1 Bayanin Solder na Sake Kunnawa

LED ya dace da daidaitattun hanyoyin sake kunnawa marasa gubar. Matsakaicin zafin jiki yayin solder bai kamata ya wuce 260°C na dakika 10 ba. Yana da mahimmanci a bi daidaitaccen bayanin zafin jiki da aka ba da shawarar (dumi, jika, sake kunnawa, sanyaya) don guje wa girgizar zafi da tabbatar da haɗin gwiwar solder amintacce ba tare da lalata abubuwan ciki ko phosphor ba.

6.2 Kulawa & Matakan Ajiya

LED suna da hankali ga zubar da wutar lantarki (ESD). Yi amfani da matakan ESD masu dacewa yayin kulawa da taro. Ajiye a cikin yanayin bushewa, anti-static a cikin ƙayyadadden kewayon zafin jiki (-40°C zuwa +100°C). Guji bayyanar da danshi; idan an fallasa, bi hanyoyin gasa kafin sake kunnawa.

7. Bayanin Kunshin & Oda

7.1 Ƙayyadaddun Kaset da Reel

Ana samar da LED akan kaset ɗin mai ɗaukar kaya wanda aka nannade a kan reels, wanda ya dace da kayan aikin taro na zaɓi da wuri ta atomatik. Girman kaset (girman aljihu, tazara) an daidaita su.

7.2 Adadin Kunshin

An yi amfani da adadin reel na yau da kullun (misali, 1000 ko 2000 guda a kowace reel). Kunshin waje ya haɗa da alamun da ke ƙayyadad da lambar sashi, lambobin kwandon aiki (ruwa, CCT, Vf), adadi, da lambar kuri'a don gano asali.

8. Shawarwarin Aikace-aikace

8.1 Yanayin Aikace-aikace na Yau da Kullun

• Hasken Mota:Hasken gudu na rana (DRLs), hasken ciki, fitilun sigina.
• Hasken Gabaɗaya:Ƙwayoyin LED, fitilun ƙasa, fitilun panel, fitilun titi.
• Hasken Musamman:Fitilun ɗaukuwa, hasken gaggawa, hasken gine-gine.

8.2 Abubuwan Ƙira

• Gudanar da Zafi:Kalubalen ƙira na farko. Yi amfani da PCB tare da isassun ramukan zafi da yuwuwar PCB na ƙarfe-core (MCPCB) ko heatsink don kiyaye ƙananan hanyar juriya na zafi daga haɗin LED zuwa yanayi.
• Tukin Halin Yanzu:Koyaushe yi amfani da direban halin yanzu na dindindin, ba tushen ƙarfin wutar lantarki na dindindin ba, don tabbatar da ingantaccen fitarwa mai haske da hana guduwar zafi.
• Na'urorin Gani:Ana iya buƙatar na'urorin gani na biyu (ruwan tabarau, masu nunawa) don cimma tsarin katakon da ake so.

9. Kwatancen Fasaha & Fa'idodi

Kunshin ceramic 3535 yana ba da fa'idodi daban-daban fiye da kunshin SMD na filastik (kamar 3528 ko 5050) har ma da sauran kayan aikin ceramic:

• vs. Kunshin Filastik:Mafi kyawun watsa zafi, yana haifar da ƙananan yanayin zafin haɗin gwiwa, mafi girman yuwuwar tuƙi na matsakaici, mafi kyawun kula da lumen, da tsawon rayuwa, musamman a cikin aikace-aikacen babban ƙarfi.
• vs. Sauran Kunshin Ceramic:Ƙafar ƙafar 3535 ƙa'idar masana'antu ce ta gama gari, tana ba da daidaitaccen ma'auni na girman, sarrafa wutar lantarki, da fitarwa na gani, yana mai da shi mai fa'ida sosai ga yawancin ƙirar haske.

10. Tambayoyin da ake yawan yi (FAQs)

10.1 Menene bambanci tsakanin sigogin 70 CRI da 85 CRI?

CRI (Ma'auni na Nuna Launi) yana auna yadda tushen haske ke bayyana launukan abubuwa a kwatankwacin tushen tunani. LED 85 CRI suna ba da ingantaccen amincin launi fiye da LED 70 CRI, wanda yake da mahimmanci ga dillali, gidan kayan gargajiya, ko ingantaccen hasken zama. Musayar ita ce yawanci ƙaramin ƙaramin ingancin haske (lumens a kowace watt) don mafi girman CRI.

10.2 Zan iya tuƙa wannan LED a 500mA akai-akai?

Duk da cewa matsakaicin matsakaicin matsakaici shine 500mA, ci gaba da aiki a wannan halin yanzu zai haifar da zafi mai mahimmanci. Shawarar halin yanzu na aiki shine 350mA. Don tuƙi a 500mA, ana buƙatar kulawar zafi na musamman don kiyaye yanayin zafin haɗin gwiwa ƙasa da 125°C, in ba haka ba, rayuwa da aiki za su lalace da sauri.

10.3 Ta yaya zan fassara lambar kwandon aiki na ruwa (misali, 2B)?

Lambar kwandon aiki na ruwa tana ba da garantin mafi ƙarancin ruwan haske. Misali, kwandon aiki na 2B don 70 CRI Sanyi Farin yana ba da garantin aƙalla 100 lm a 350mA. Ainihin ruwan daga sassan da aka aika zai kasance tsakanin ƙananan da manyan ƙimar don wannan kwandon aiki (misali, 100-107 lm) amma ba a ba da garantin zama a ƙimar yau da kullun ba.

11. Nazarin Shari'ar Ƙira mai Amfani

Yanayi:Ƙera ingantaccen fitilar LED mai ƙasa tare da hasken tsaka-tsaki farin (4000K) da kyakkyawan nuna launi (CRI >80).

Zaɓi:Zaɓi LED 85 CRI Tsaka-tsaki Farin a cikin kwandon aiki na CCT 5x da kwandon aiki na ruwa kamar 2A (94-100 lm min).

Ƙirar Zafi:Sanya LED akan MCPCB mai kauri 1.6mm (Tushen Aluminum). An haɗa MCPCB zuwa heatsink tare da kayan hulɗar zafi. Simintin zafi ya kamata ya tabbatar da Tj<100°C a yanayin yanayi na 45°C.

Ƙirar Lantarki:Yi amfani da direban LED na halin yanzu na dindindin wanda aka ƙididdige shi don fitarwa na 350mA. Haɗa da kariya daga wuce gona da iri na ƙarfin wutar lantarki da buɗe/gajerun kewayawa.

Ƙirar Gani:Haɗa LED tare da ruwan tabarau na biyu don cimma kusurwar katakon digiri 30 don hasken haske.

12. Ka'idar Aiki

Farin LED yana aiki akan ka'idar electroluminescence a cikin semiconductor da canjin phosphor. Halin yanzu na lantarki yana gudana ta cikin guntu na semiconductor (yawanci InGaN), yana sa shi fitar da photons a cikin bakan shuɗi ko ultraviolet. Waɗannan manyan photons daga nan sai su bugi wani Layer na kayan phosphor da ke rufe guntu. Phosphor yana ɗaukar wasu daga cikin waɗannan photons kuma yana sake fitar da haske a tsayin zango mafi tsayi, ƙarancin ƙarfi (rawaya, ja). Cakuda shuɗin da ba a canza ba da ƙananan hasken rawaya/ja idon ɗan adam yana ganin shi azaman farin haske. Ainihin rabo yana ƙayyadad da Yanayin Zafin Launi Mai Alaƙa (CCT).

13. Trends na Fasaha

Masana'antar LED na ci gaba da haɓakawa tare da wasu mahimman abubuwan da suka shafi sassa kamar LED Ceramic 3535:

• Ƙara Ingantaccen Aiki (lm/W):Ci gaba da inganta ƙira na guntu, fasahar phosphor, da ingancin kunshin yana haifar da ƙarin fitarwa mai haske don shigar da lantarki iri ɗaya, yana rage amfani da makamashi.
• Mafi Girman Aminci & Tsawon Rayuwa:Ci gaba a cikin kayan aiki (kamar ƙaƙƙarfan yumbu) da hanyoyin masana'antu suna tura tsawon rayuwa da aka ƙididdige (L70/B50) fiye da sa'o'i 50,000.
• Ingantaccen Ingancin Launi:Haɓakar gaurayawan phosphor da yawa da sabbin tsarin guntu yana ba LED damar samun babban CRI (90+), ingantaccen daidaiton launi (ƙaƙƙarfan rarrabawa), da farin haske mai daidaitawa.
• Ƙananan Girma & Ƙarfin Ƙarfin Wutar Lantarki:Ƙarfin sarrafa ƙarin wutar lantarki a cikin ƙafar ƙafa iri ɗaya ko ƙarami (misali, kunshin 3030, 2929) al'ada ce ta dindindin, tana buƙatar mafi kyawun hanyoyin sarrafa zafi.
• Hasken Mai Hikima & Haɗin kai:LED suna zama sassa masu mahimmanci na tsarin IoT, suna buƙatar direbobi da wani lokacin kayan aikin da kansu don tallafawa duhu, daidaita launi, da ka'idojin sadarwar bayanai.