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Takardar Bayani na LTL-R42FTGYH106PT - Fitilar LED Mai Launuka Biyu (Kore/Zaɓe) - 525nm/587nm - 20mA/30mA - Tsarin Garkewa ta cikin Rami

Takardar bayani ta fasaha don fitilar LED mai launuka biyu (Kore/Zaɓe) LTL-R42FTGYH106PT. Ta ƙunshi ƙayyadaddun bayanai, girma, halaye na lantarki/na gani, tsarin rarrabawa, da jagororin aikace-aikace.
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Murfin Takardar PDF - Takardar Bayani na LTL-R42FTGYH106PT - Fitilar LED Mai Launuka Biyu (Kore/Zaɓe) - 525nm/587nm - 20mA/30mA - Tsarin Garkewa ta cikin Rami

1. Bayyani Game da Samfurin

LTL-R42FTGYH106PT fitilar LED ce mai launuka biyu da aka tsara don amfani a matsayin Alamar Allon Kewaye (CBI). Ta haɗa da mai riƙe na filastik baƙar fata mai kusurwa madaidaiciya (gida) wanda ya haɗu da guntuwar LED guda biyu daban-daban: ɗayan yana fitar da haske kore ɗayan kuma yana fitar da haske rawaya. An ƙera wannan ɓangaren don sauƙin haɗawa a kan allunan kewaye (PCBs) kuma ana samar da shi a cikin takaddun tef da reel don sanya ta atomatik.

1.1 Fa'idodi na Asali

1.2 Aikace-aikacen Da Ake Nufi

Wannan fitilar LED ta dace da kayan aikin lantarki iri-iri waɗanda ke buƙatar aiki na matsayi ko alama. Manyan wuraren aikace-aikace sun haɗa da:

2. Bincike Mai zurfi na Sigogi na Fasaha

Duk ƙayyadaddun bayanai an ayyana su a yanayin zafin muhalli (TA) na 25°C sai dai idan an faɗi akasin haka. Fahimtar waɗannan sigogi yana da mahimmanci don ƙirar da'ira mai dogaro.

2.1 Matsakaicin Matsakaicin Ƙimar

Waɗannan ƙimar sun ayyana iyakokin damuwa waɗanda sama da su lalacewa na dindindin na na'urar zai iya faruwa. Ba a ba da garantin aiki a ƙarƙashin ko a waɗannan iyakokin ba.

Sigogi LED Kore LED Rawayan Naúrar
Rushewar Wutar Lantarki 70 78 mW
Matsakaicin Halin Gaba (Duty Cycle ≤1/10, Faɗin bugun jini ≤0.1ms) 60 60 mA
Halayen Gaba na DC 20 30 mA
Kewayon Yanayin Zafin Aiki -30°C zuwa +85°C
Kewayon Yanayin Zafin Ajiya -40°C zuwa +100°C
Zafin Solder na Jagora (2.0mm daga jiki) 260°C na 5 seconds max.

2.2 Halaye na Lantarki & Na Gani

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

Sigogi Alama Launi Min. Typ. Max. Naúrar Yanayin Gwaji
Ƙarfin Hasken Iv Kore 180 420 880 mcd IF=10mA
Ƙarfin Hasken Iv Rawayan 180 400 880 mcd IF=20mA
Kusurwar Dubawa (2θ1/2) - Kore - 100 - deg -
Kusurwar Dubawa (2θ1/2) - Rawayan - 65 - deg -
Matsakaicin Tsawon Zangon Fitowa λP Kore - 526 - nm -
Matsakaicin Tsawon Zangon Fitowa λP Rawayan - 588 - nm -
Tsawon Zangon Da Ya Fi Rinjaye λd Kore 516 525 535 nm IF=10mA
Tsawon Zangon Da Ya Fi Rinjaye λd Rawayan 584 587 594 nm IF=20mA
Rabin Faɗin Layin Bakan Δλ Kore - 35 - nm -
Rabin Faɗin Layin Bakan Δλ Rawayan - 15 - nm -
Ƙarfin Gaba VF Kore - 2.9 3.3 V IF=10mA
Ƙarfin Gaba VF Rawayan - 2.0 2.6 V IF=20mA
Halayen Baya IR Kore/Rawayan - - 10 μA VR=5V

Mahimman Bayanin Kula:

2.3 Halaye na Thermal

Ƙayyadaddun kewayon yanayin zafi na aiki da ajiya suna tabbatar da dogon lokacin dogaro. Dole ne a yi la'akari da ƙimar rushewar wutar lantarki (70mW na Kore, 78mW na Rawayan) tare da yanayin zafin muhalli don hana zafin haɗin gwiwa ya wuce iyakoki masu aminci, wanda zai iya rage fitar da haske da tsawon rayuwa.

3. Bayanin Tsarin Rarrabawa

Don tabbatar da daidaiton launi da haske a cikin samarwa, ana rarraba LEDs zuwa kwandon shara bisa mahimman sigogi. LTL-R42FTGYH106PT yana amfani da rarrabawa daban don ƙarfin haske da tsawon zangon da ya fi rinjaye.

3.1 Rarrabawar LED Kore

Ƙarfin Hasken @ 10mA:

Tsawon Zangon Da Ya Fi Rinjaye @ 10mA:

3.2 Rarrabawar LED Rawayan

Ƙarfin Hasken @ 20mA:

Tsawon Zangon Da Ya Fi Rinjaye @ 20mA:

4. Bincike na Lanƙwasa Aiki

Takardar bayani tana nufin lanƙwasan aiki na yau da kullun waɗanda ke nuna alaƙa tsakanin mahimman sigogi. Duk da yake ba a sake yin zane-zanen takamaiman a nan ba, amma tasirinsu yana da mahimmanci don ƙira.

4.1 Halayen Gaba vs. Ƙarfin Hasken (Lanƙwasa I-V)

Wannan lanƙwasa yana nuna cewa ƙarfin haske yana kusan daidai da halin gaba a cikin kewayon aikin da aka ba da shawarar. Tuƙi LED sama da ƙimar halin da ake ciki yana haifar da ƙaruwar fitar da haske amma kuma yana ƙara haɓaka zafin haɗin gwiwa da hanzarta lalacewa.

4.2 Dogaro da Yanayin Zafi

Fitar da hasken LED yawanci yana raguwa yayin da zafin haɗin gwiwa ya tashi. Guntuwar InGaN kore da AlInGaP rawaya za su sami ma'auni daban-daban na zafin jiki. Dole ne masu ƙira su yi la'akari da wannan raguwa a aikace-aikacen da ke da yanayin zafi mai girma ko rashin ingantaccen sarrafa zafin jiki don tabbatar da daidaiton haske.

4.3 Rarraba Bakan

Lanƙwasan bakan na kowane launi yana nuna tattarawar hasken da aka fitar a kusa da tsawon zangon kololuwa (526nm na kore, 588nm na rawaya). Ƙunƙarar rabin faɗi na rawaya (15nm na yau da kullun) yana nuna launi mafi tsafta na bakan idan aka kwatanta da kore (35nm na yau da kullun).

5. Bayanin Injiniya & Garkewa

5.1 Girman Bayani

Bangaren yana da ƙirar kusurwa madaidaiciya ta cikin rami. Muhimman bayanan girma sun haɗa da:

5.2 Gano Polarity

Daidaitaccen polarity yana da mahimmanci don aiki. Zanen takardar bayani yana nuna anode da cathode na kowane LED a cikin gida guda ɗaya. Dole ne masu ƙira su yi la'akari da zanen zahiri don gano pinout daidai don shimfidar PCB.

5.3 Ƙayyadaddun Garkewa

Ana samar da na'urar a cikin daidaitaccen tsarin tef da reel na masana'antu don haɗawa ta atomatik.

6. Jagororin Solder & Haɗawa

Yin biyayya da waɗannan jagororin wajibi ne don hana lalacewar injina ko thermal.

6.1 Yanayin Ajiya

Don ajiyar dogon lokaci, kiyaye yanayin da bai wuce 30°C da 70% danshi ba. Bangarorin da aka cire daga ainihin rufaffen garkewar su na kariya daga danshi yakamata a yi amfani da su cikin watanni uku. Don tsawaita ajiya a waje da ainihin fakitin, yi amfani da akwati mai rufi tare da desiccant ko yanayin nitrogen.

6.2 Tsaftacewa

Idan tsaftacewa ya zama dole bayan solder, yi amfani da kaushi na tushen barasa kamar isopropyl alcohol. Guji masu tsaftacewa masu ƙarfi ko wadanda ba a san su ba.

6.3 Samuwar Jagora

6.4 Tsarin Solder

Dole ne a kiyaye mafi ƙarancin sharewa na 2mm tsakanin wurin solder da gindin ruwan tabarau/mai riƙe. Kada a taɓa nutsar da ruwan tabarau cikin solder.

Sharuɗɗan Solder da Aka Ba da Shawara:

Hanya Sigogi Iyaka
Ƙarfe na Solder Zazzabi 350°C Max.
Lokaci 3 seconds Max. (sau ɗaya kawai)
Matsayi Ba kusa da 2mm daga tushe ba
Solder Wave Zafin Pre-heat 120°C Max.
Lokacin Pre-heat 100 seconds Max.
Zafin Wave na Solder 260°C Max.
Lokacin Solder 5 seconds Max.
Matsayin Tsoma Ba ƙasa da 2mm daga tushe ba

Gargadi:Yawan zafi ko lokaci zai iya haifar da nakasar ruwan tabarau ko gazawar LED mai tsanani.

7. Aikace-aikace & Abubuwan da Ake Yi la'akari da su na Ƙira

7.1 Ƙirar Da'ira Drive

LEDs na'urori ne masu tuƙi na halin yanzu. Don tabbatar da daidaiton haske lokacin tuƙi LEDs da yawa a layi daya, yana damahimmancidon amfani da resistor mai iyakancewa na halin yanzu na mutum a jere tare da kowane LED. Tuƙi LEDs kai tsaye daga tushen ƙarfin lantarki ba tare da daidaita halin yanzu ba yana haifar da rashin daidaiton haske da yuwuwar lalacewa saboda bambancin halin ƙarfin gaba (Vf) daga na'ura zuwa na'ura.

7.2 Gudanar da Thermal

Duk da yake ƙirar ta cikin rami tana ba da wasu zafin jiki ta hanyar jagororin, aikace-aikacen da ke aiki a yanayin zafi mai girma ko a matsakaicin halin gaba yakamata a yi la'akari da shimfidar PCB. Samar da isasshen yanki na jan ƙarfe a kusa da wuraren shigar da jagora akan PCB na iya taimakawa wajen watsar da zafi da kuma kiyaye ingantaccen aiki.

7.3 Abubuwan da Ake Yi la'akari da su na Gani

Kusurwoyin dubawa daban-daban (100° na kore, 65° na rawaya) suna nufin LED rawaya zai sami katako mai mai da hankali. Yakamata a yi la'akari da wannan idan alamar tana buƙatar ganuwa daga kusurwoyi masu faɗi. Gidan baƙar fata yana inganta bambanci ta hanyar ɗaukar haske da ya ɓace, yana sa LED mai haske ya fi sauƙin gani.

8. Kwatancin Fasaha & Bambance-bambance

LTL-R42FTGYH106PT yana ba da takamaiman fa'idodi a cikin rukuninsa:

9. Tambayoyin da Ake Yi Akai-akai (FAQ)

9.1 Zan iya tuƙi LEDs biyu lokaci guda?

Ee, amma dole ne a tuƙi su da kansu tare da resistors masu iyakancewa na halin yanzu daban-daban, saboda suna da ƙarfin gaba (Vf) daban-daban da halayen halin aikin da aka ba da shawarar (10mA na kore, 20mA na rawaya).

9.2 Menene bambanci tsakanin tsawon zangon kololuwa da tsawon zangon da ya fi rinjaye?

Tsawon zangon kololuwa (λP) shine tsawon zangon da rarraba ikon bakan ya fi girma. Tsawon zangon da ya fi rinjaye (λd) shine tsawon zangon guda ɗaya wanda idon ɗan adam ya gane, wanda aka lissafta daga daidaitattun launi na CIE. λd ya fi dacewa don ƙayyadaddun launi.

9.3 Ta yaya zan zaɓi resistor mai iyakancewa daidai?

Yi amfani da Dokar Ohm: R = (V_supply - Vf_LED) / I_LED. Don LED kore a 10mA tare da Vf na yau da kullun na 2.9V da samar da 5V: R = (5 - 2.9) / 0.01 = 210 Ω. Koyaushe lissafta don mafi munin yanayi (mafi ƙarancin Vf) don tabbatar da halin yanzu bai wuce matsakaicin ƙimar ba.

9.4 Shin wannan LED ya dace don amfani a waje?

Takardar bayani ta ce yana da kyau ga alamun cikin gida da na waje. Duk da haka, don munanan yanayi na waje tare da tsawaitar bayyanar UV, faɗuwar zafin jiki, da danshi, yakamata a tabbatar da yanayin yanayi na takamaiman kayan ruwan tabarau da amincen rufewar gida don tsawon rayuwar da ake nufi.

10. Nazarin Shari'ar Ƙira

Yanayin:Ƙirar allon matsayi don na'urar sadarwa ta masana'antu tare da alamun Wutar Lantarki, Ayyukan Cibiyar Sadarwa, da Kuskuren Tsarin. Sarari yana da iyaka.

Ai watar:LTL-R42FTGYH106PT guda ɗaya na iya yin aiki da ramin alama mai manufa biyu. LED kore na iya nuna "Wutar Lantarki Kunne / Aiki na Al'ada." Ana iya shirya LED rawaya don nuna "Ayyukan Cibiyar Sadarwa" (kyalkyali) ko "Gargadi na Tsarin" (tsayayye). Wannan yana haɗa ayyukan alama guda biyu zuwa sawun ƙafa ɗaya, yana sauƙaƙa ƙirar allon gaba da shimfidar PCB. Fitar da kusurwa madaidaiciya ya dace da allon da aka ɗora PCB a kai tsaye zuwa saman dubawa.

11. Ka'idar Aiki

Diodes masu fitar da haske (LEDs) na'urorin semiconductor ne waɗanda ke fitar da haske ta hanyar electroluminescence. Lokacin da aka yi amfani da ƙarfin gaba a kan haɗin gwiwar p-n, electrons suna sake haɗuwa tare da ramuka, suna sakin makamashi a cikin nau'in photons. Tsawon zangon (launi) na hasken da aka fitar an ƙaddara shi ta hanyar bandgap na makamashi na kayan semiconductor. LED kore yana amfani da guntuwar Indium Gallium Nitride (InGaN), yayin da LED rawaya yake amfani da guntuwar Aluminium Indium Gallium Phosphide (AlInGaP), kowannensu an zaɓe su don takamaiman makamashin bandgap ɗin su wanda ya dace da launinsu.

12. Trends na Fasaha

Duk da yake LEDs na cikin rami sun kasance masu mahimmanci don ƙirar samfuri, kayan aiki masu aiki, da wasu aikace-aikacen masana'antu, babban yanayin masana'antu yana zuwa ga fakitin na'urar da aka sanya a saman (SMD) kamar 0603, 0402, har ma da ƙanana don mafi girman yawa. SMDs suna ba da damar cikakken haɗawa ta atomatik, ƙananan siffofi, da mafi kyawun aikin thermal zuwa PCB. Duk da haka, abubuwan da ke cikin rami kamar LTL-R42FTGYH106PT suna ba da ƙarfin injiniya mafi girma, sauƙin sarrafa hannu don ƙarancin samarwa, kuma galibi suna da haske mafi girma na maki guda, suna tabbatar da ci gaba da dacewarsu a cikin takamaiman sassan kasuwa.

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.