Takardar Bayanin Fasaha na LED Koriya mai Ƙarfi 1W na Silsilar Ceramic 3535 - Girman 3.5x3.5x?mm - Ƙarfin Lantarki 3.5V - Ƙarfi 1W

1. Bayyani Game da Samfurin

Wannan takarda tana ba da cikakkun ƙayyadaddun fasaha na LED Koriya mai Ƙarfi 1W na silsilar Ceramic 3535. Tushen yumbu yana ba da ingantaccen sarrafa zafi fiye da na tsoffin kunsoshin filastik, wanda ke ba da damar yin amfani da ƙarfin lantarki mafi girma da ingantaccen dogaro na dogon lokaci. An ƙera wannan LED don aikace-aikacen da ke buƙatar haske mai ƙarfi da kwanciyar hankali a cikin yanayi masu wuyar gaske.

1.1 Tantance Samfurin da Tsarin Suna

An gano samfurin a matsayin T1901PGA. Tsarin suna yana bin tsari mai tsari:T □□ □□ □ □ □ – □□□ □□. Wannan lambar ta rabu zuwa wasu mahimman sigogi:

• Lambar Kunshi (19):Yana nuna kunshin Ceramic 3535.
• Lambar Ƙidaya Ƙwaƙwalwa (P):Yana nuna ƙwaƙwalwar LED guda ɗaya mai ƙarfi.
• Lambar Launi (G):Yana ƙayyadad da fitar da launin Koriya.
• Lambar Gani (A):Yana bayyana cikakkun bayanai game da ruwan tabarau ko ƙirar gani (abin da lambar ta nuna).
• Lambar Rukunin Ƙarfin Haske (Flux Bin):Lambar lambobi da yawa wacce ke ayyana rukunin ƙarfin haske da ake fitarwa.
• Lambar Zazzabin Launi / Tsawon Zango (Color Temperature / Wavelength Bin):Lambar da ke ƙayyadad da kewayon tsawon zango mai rinjaye.

Sauran lambobin launi da aka ayyana a cikin tsarin sun haɗa da Ja (R), Rawaya (Y), Shudi (B), Purple (U), Orange (A), IR (I), Farin Dumi L (<3700K), Farin Matsakaici C (3700-5000K), da Farin Sanyi W (>5000K).

2. Ƙayyadaddun Injina da na Gani

2.1 Girman Jiki da Tsari

LED tana amfani da kunshin Ceramic 3535 mai hawa a saman. Cikakken zanen girma yana nuna saman saman da bayanin gefe tare da mahimman ma'auni. Manyan girmansu sun haɗa da girman duka na kunshi na 3.5mm x 3.5mm. An ba da shawarar tsarin ƙasa (sawu) da ƙirar stencil don haɗin PCB don tabbatar da ingantaccen solder da aikin zafi. An ƙayyade ƙimar ƙima a matsayin ±0.10mm don girma .X da ±0.05mm don girma .XX.

2.2 Halayen Gani

Ana auna manyan sigogi na gani a daidaitaccen gwajin ƙarfin lantarki na 350mA da zafin wurin solder (Ts) na 25°C.

• Tsawon Zango Mai Rinjaye (λd):525 nm (Na Yau da Kullun).
• Kusurwar Dubawa (2θ1/2):Digiri 120, yana ba da faɗin tsarin fitarwa mai kama da Lambertian wanda ya dace da hasken yanki.
• Ƙarfin Haske (Luminous Flux):Ƙimar ta dogara ne da takamaiman rukunin ƙarfin haske da aka sanya wa naúrar (duba Sashe na 3.3).

3. Sigogi na Lantarki da na Zafi

3.1 Matsakaicin Ƙimar Ƙarfafawa

Matsalolin da suka wuce waɗannan iyakoki na iya haifar da lalacewa ta dindindin. Duk ƙimar an ƙayyade su a Ts=25°C.

• Ƙarfin Lantarki na Gaba na Ci gaba (IF):500 mA
• Ƙarfin Lantarki na Gaba na Kololuwa (IFP):700 mA (Faɗin bugun jini ≤10ms, Tsarin Aiki ≤1/10)
• Rushewar Ƙarfi (PD):1800 mW
• Zafin Aiki (Topr):-40°C zuwa +100°C
• Zafin Ajiya (Tstg):-40°C zuwa +100°C
• Zafin Jiki na Junction (Tj):125°C
• Zafin Solder (Tsld):Solder na sake kunnawa a 230°C ko 260°C na iyakacin lokaci na dakika 10.

3.2 Halayen Lantarki na Yau da Kullun

An auna a Ts=25°C, IF=350mA.

• Ƙarfin Lantarki na Gaba (VF):3.5 V (Na Yau da Kullun), 3.6 V (Matsakaicin)
• Ƙarfin Lantarki na Baya (VR):5 V
• Ƙarfin Lantarki na Baya (IR):50 μA (Matsakaicin)

4. Tsarin Rarrabawa da Rarrabuwa

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

4.1 Rarrabawar Ƙarfin Haske (Luminous Flux)

Ana auna ƙarfin haske a 350mA. Rukunonin, waɗanda aka ayyana ta lambar harafi, suna ƙayyadad da mafi ƙarancin (Min) da ƙimar yau da kullun (Type). Ƙimar ƙima don auna ƙarfin haske ita ce ±7%.

• Lambar 1R:Min 55 lm, Type 60 lm
• Lambar 1S:Min 60 lm, Type 65 lm
• Lambar 1T:Min 65 lm, Type 70 lm
• Lambar 1W:Min 70 lm, Type 75 lm
• Lambar 1X:Min 75 lm, Type 80 lm
• Lambar 1Y:Min 80 lm, Type 87 lm

4.2 Rarrabawar Ƙarfin Lantarki na Gaba (Forward Voltage)

Ana auna ƙarfin lantarki na gaba a 350mA. Rukunonin suna tabbatar da dacewar lantarki a cikin jerin/ layi daya. Ƙimar ƙima ita ce ±0.08V.

• Lambar 1:2.8V zuwa 3.0V
• Lambar 2:3.0V zuwa 3.2V
• Lambar 3:3.2V zuwa 3.4V
• Lambar 4:3.4V zuwa 3.6V

4.3 Rarrabawar Tsawon Zango Mai Rinjaye (Dominant Wavelength)

Ga LED koriya, ana rarraba tsawon zango mai rinjaye don sarrafa daidaitaccen launin koriya.

• Lambar G5:519 nm zuwa 522.5 nm
• Lambar G6:522.5 nm zuwa 526 nm
• Lambar G7:526 nm zuwa 530 nm

5. Halaye da Lakatuttukan Aiki

Bayanan hoto suna ba da zurfin fahimtar halayen LED a ƙarƙashin yanayi daban-daban.

5.1 Ƙarfin Lantarki na Gaba vs. Ƙarfin Lantarki na Gaba (Lakabin I-V)

Lakabin yana nuna alaƙar ƙarfin lantarki da ƙarfin lantarki. Yana da mahimmanci don ƙirar daidaitaccen direba mai iyakance ƙarfin lantarki. An tabbatar da VF na yau da kullun na 3.5V a 350mA akan wannan jadawali.

5.2 Ƙarfin Haske Dangane da Ƙarfin Lantarki na Gaba

Wannan jadawali yana kwatanta yadda fitar da haske ke ƙaruwa tare da ƙarfin lantarki na tuƙi. Yawanci yana nuna ƙarancin haɓaka a cikin ƙarfin lantarki mafi girma saboda raguwar inganci da tasirin zafi, yana nuna mahimmancin sarrafa zafi don kiyaye haske.

5.3 Ƙarfin Bakan Haske Dangane da Zafin Jiki na Junction

Fitarwar bakan haske na LED tana canzawa tare da zafin jiki na junction. Ga LED koriya, tsayin kololuwa gabaɗaya yana raguwa (canza shuɗi) kaɗan yayin da zafin jiki ke ƙaruwa. Wannan jadawali yana ƙididdige wannan canjin, wanda yake da mahimmanci ga aikace-aikacen masu mahimmanci na launi.

5.4 Rarraba Ƙarfin Bakan Haske

Lakabin yana nuna ƙarfin hasken da aka fitar a cikin bakan gani na wannan LED koriya, wanda ke tsakiya a kusa da 525nm. Yana nuna kunkuntar faɗin bakan haske na yau da kullun na LED masu launi guda ɗaya.

6. Jagororin Haɗawa da Sarrafawa

6.1 Shawarwari game da Solder

Kunshin yumbu yana dacewa da daidaitattun hanyoyin solder na sake kunnawa na infrared ko convection. Matsakaicin bayanin solder da aka ba da shawarar shine 230°C ko 260°C matsakaicin zafin jiki har zuwa dakika 10. Ƙirar stencil da aka bayar tana tabbatar da daidaitaccen ƙarar man solder don haɗin gwiwa mai dogaro da ingantaccen canja wurin zafi daga kushin zafi zuwa PCB.

6.2 Sarrafa Zafi

Ingantaccen sarrafa zafi yana da mahimmanci ga aiki da tsawon rayuwa. Kunshin yumbu yana da ƙarancin juriya na zafi, amma dole ne a ɗora shi akan PCB tare da isassun ramukan zafi kuma, idan ya cancanta, heatsink na waje don kiyaye zafin jiki na junction ƙasa da 125°C, musamman lokacin aiki kusa da matsakaicin ƙarfin lantarki na 500mA.

6.3 Hatsarin ESD

Kamar duk na'urorin semiconductor, LED suna da hankali ga Ragewar Lantarki (ESD). Ya kamata a kiyaye matakan kariya na ESD na yau da kullun (amfani da bel ɗin wuyan hannu da aka kafa, tabarma masu ɗaukar lantarki, da ionizers) yayin sarrafawa da haɗawa.

7. Bayanin Kunshin da Oda

7.1 Ƙayyadaddun Kaset da Reel

Ana samar da samfurin akan kaset ɗin mai ɗaukar hoto don haɗin kai ta atomatik. Cikakkun zane-zane suna ƙayyadad da girmen aljihu, faɗin kaset, diamita na reel, da alkiblar kayan aiki. Kunshin yumbu na 3535 yana amfani da daidaitaccen tsarin kaset wanda ya dace da kayan aikin sanya sauri.

7.2 Tsarin Lambar Oda

Cikakkiyar lambar oda an gina ta daga tsarin suna da aka bayyana a Sashe na 1.1. Don yin oda, ƙayyade cikakkiyar lambar ciki har da kunshi (19), ƙidaya ƙwaƙwalwa (P), launi (G), gani (A), da lambobin rukunin ƙarfin haske da tsawon zango da ake so bisa buƙatun aikace-aikace.

8. Bayanin Aikace-aikace da Abubuwan Ɗauka a Hankali

8.1 Aikace-aikace na Yau da Kullun

• Hasken Gine-gine:Hasken facade, hasken cove, da hasken accent inda ake buƙatar haske mai ƙarfi da kwanciyar hankali na launi.
• Hasken Motoci:Hasken ciki, fitilun sigina (inda aka cika ƙayyadaddun launi).
• Hasken Mai Sauƙin ɗauka:Fitilun walƙiya na manya da fitilun aiki.
• Hasken Musamman:Hangon inji, hasken dandali, da alamun kasuwanci.

8.2 Zaɓin Direba

Direba mai ƙarfin lantarki na yau da kullun wajibi ne don aiki mai dogaro. Ya kamata a zaɓi direba bisa ga ƙarfin lantarki na gaba da ake buƙata (misali, 350mA don amfani na yau da kullun, har zuwa 500mA don matsakaicin fitarwa) da rukunin ƙarfin lantarki na gaba na LED, musamman lokacin haɗa na'urori da yawa a jere. Dole ne direba ya sami isassun kariya daga yawan zafi da yawan ƙarfin lantarki.

8.3 Ƙirar Gani

Kusurwar dubawa na digiri 120 ya dace da faɗin haske mai daidaito. Don hasken da aka mayar da hankali, dole ne a ƙera gani na biyu (masu nuni ko ruwan tabarau) la'akari da ruwan tabarau na farko na LED da tsarin fitarwa. Zane-zanen injina suna ba da mahimman wuraren bayanai don daidaita gani.

9. Dogaro da Tsawon Rayuwa

Duk da yake ba a bayar da takamaiman bayanan tsawon rayuwa na L70 ko L50 (lokacin zuwa 70% ko 50% na fitarwar lumen na farko) a cikin wannan ɓangaren, kunshin yumbu a zahiri yana goyan bayan tsawon rayuwa ta hanyar kiyaye ƙaramin zafin jiki na junction don takamaiman raguwar ƙarfi. Tsawon rayuwa shine aikin farko na zafin jiki na junction da ƙarfin lantarki na tuƙi; yin aiki a cikin ƙayyadaddun bayanan da aka ba da shawarar yana haɓaka tsawon rayuwa.

10. Kwatancen Fasaha da Fa'idodi

10.1 Kunshin Ceramic vs. Kunshin Filastik

Kunshin ceramic 3535 yana ba da fa'idodi masu ban sha'awa fiye da daidaitattun kunsoshin SMD na filastik (misali, PLCC, 5050):

• Mafi Girman Gudanar da Zafi:Tushen yumbu yana watsar da zafi da inganci, yana ba da damar yin amfani da ƙarfin lantarki mafi girma da ingantaccen kiyaye aiki.
• Ƙarfafa Dogaro:Yumbu yana da juriya ga lalacewar danshi da UV, wanda ke haifar da ingantaccen aiki a cikin yanayi mai wuyar gaske.
• Mafi Kyawun Kwanciyar Hankali na Launi:Ƙananan zafin jiki na aiki yana rage canjin tsawon zango da raguwar lumen akan lokaci.

10.2 Ƙirar Ƙwaƙwalwa Guda Mai Ƙarfi

Yin amfani da babban ƙwaƙwalwa guda ɗaya (wanda aka nuna da 'P') maimakon ƙananan ƙwaƙwalwa da yawa yana inganta daidaiton yawan ƙarfin lantarki kuma yana iya ba da ingantaccen inganci da dogaro gabaɗaya idan aka kwatanta da ƙirar ƙwaƙwalwa da yawa a matakan ƙarfi iri ɗaya.