Takardar Bayani na LED 67-21ST - Nau'in PLCC-2 - Ƙarfin Wutar Lantarki 9.6V Mafi Girma - Halin Yanzu 60mA - Takardar Fasaha ta Hausa

1. Bayyani Game da Samfurin

67-21ST na'urar haɗawa ta saman (SMD) ce ta LED mai matsakaicin ƙarfi wanda aka sanya shi a cikin nau'in PLCC-2 (Plastic Leaded Chip Carrier). LED farar fata ce mai kallon sama wacce aka ƙera don ba da ma'auni na aiki, inganci, da aminci don mafita na hasken zamani. Ƙaramin siffarsa da ƙaƙƙarfan ginin sun sa ya dace da hanyoyin haɗawa ta atomatik.

1.1 Fa'idodi na Asali da Matsayi

Wannan jerin LED an sanya shi azaman mafita mai fa'ida don hasken gama gari da na ado. Manyan fa'idodinsa sun samo asali ne daga haɗakar halaye na gani da na lantarki. Yana ba da ingantaccen haske mai haske, yana ba da gudummawa ga ƙira masu ingancin makamashi. Nau'in yana ba da faɗin kusurwar kallo na digiri 120, yana tabbatar da rarraba haske daidai gwargwado. Bugu da ƙari, ana samunsa tare da zaɓuɓɓukan Ma'auni Mai Nuna Launi (CRI) masu girma, tare da mafi ƙarancin CRI na 80 don daidaitattun samfura da zaɓuɓɓukan da suka kai har zuwa CRI 90, yana sa ya dace da aikace-aikacen da fahimtar launi daidai ke da muhimmanci. Samfurin yana bin manyan ka'idojin muhalli da tsaro, kasancewar maras gubar, yana bin ka'idojin EU REACH, kuma ya cika buƙatun marasa halogen (Br<900ppm, Cl<900ppm, Br+Cl<1500ppm).

1.2 Ayyukan Da Ake Nufi

Haɗin siffofi yana sa wannan LED ya zama manufa don faɗin aikace-aikace. Manyan amfani sun haɗa da hasken yanayi na gama gari da na aiki. Hakanan ya dace da hasken ado, hasken gine-gine, da hasken nishaɗi ko wasan kwaikwayo saboda daidaitaccen fitar da launi. Bugu da ƙari, ana iya amfani dashi a cikin fitilun nuni, hasken maɓalli, da sauran ayyukan haske daban-daban waɗanda ke buƙatar tushen haske farar fata mai aminci, ƙanƙanta.

2. Bita Mai Zurfi na Ma'auni na Fasaha

Wannan sashe yana ba da cikakken bayani, haƙiƙanin rarrabuwar manyan ma'auni na aikin LED a ƙarƙashin daidaitattun yanayin gwaji (zafin wurin solder a 25°C).

2.1 Ma'auni Mafi Girma na Gaskiya

Ma'auni Mafi Girma na Gaskiya suna ayyana iyakokin da za su iya haifar da lalacewa ta dindindin ga na'urar. Waɗannan ba yanayi ba ne don aiki na yau da kullun.

• Halin Yanzu na Gaba (I_F): 80 mA (Ci gaba)
• Kololuwar Halin Yanzu na Gaba (I_FP): 160 mA (Pulsed, Duty Cycle 1/10, Faɗin bugun jini 10ms)
• Watsi da Wutar Lantarki (P_d): 800 mW
• Zazzabi na Aiki (T_opr): -30°C zuwa +85°C
• Zazzabi na Ajiya (T_stg): -40°C zuwa +100°C
• Juriya na Zafi, Haɗin kai zuwa Wurin Solder (R_{th J-S}): 17 °C/W
• Matsakaicin Zazzabi na Haɗin kai (T_j): 115 °C
• Zazzabi na Solder: Reflow: 260°C na daƙiƙa 10 mafi girman; Solder na Hannu: 350°C na daƙiƙa 3 mafi girman.

Muhimmin Bayanin Kula: Na'urar tana da hankali ga fitar da wutar lantarki mai tsauri (ESD). Dole ne a kiyaye matakan kulawa na ESD da suka dace a duk matakan samarwa da sarrafawa.

2.2 Halaye na Lantarki da Na Gani

An ƙayyade waɗannan ma'auni a yawan halin yanzu na aiki na 60mA.

• Ƙarfin Hasken (Φ): Ƙimar mafi ƙanƙanta tana kewayo daga 70 lm zuwa 76 lm dangane da takamaiman bambancin samfurin da zazzabin launi mai alaƙa (CCT). Yawanci ana amfani da jurewar ±11%.
• Ƙarfin Wutar Lantarki na Gaba (V_F): Mafi girman ƙimar shine 9.6V. Yawan kewayon yayin aiki yana tsakanin 8.7V da 9.6V, tare da jurewar ±0.1V.
• Ma'auni Mai Nuna Launi (C_RIko R_a): Bambance-bambancen daidaitattun suna da mafi ƙarancin CRI na 80. Ƙimar R9 (ja mai cika) an ƙayyade shi azaman mafi ƙarancin 0 don waɗannan kwandon daidaitattun. Jurewar shine ±2.
• Kusurwar Kallo (2θ_1/2): Digiri 120 (na al'ada). Wannan shine cikakken kusurwar da ƙarfin haske ya rabi na kololuwar ƙimar.
• Halin Yanzu na Baya (I_R): Mafi girman 50 µA a ƙarfin wutar lantarki na baya (V_R) na 15V.

3. Bayanin Tsarin Rarraba (Binning)

Samfurin yana amfani da tsarin rarraba mai dacewa da ANSI don tabbatar da daidaiton launi da ƙarfin haske. Lambar samfurin ta ƙunshi lambobin da ke ayyana kwandon aikin sa.

3.1 Fassarar Lambar Samfurin

Tsarin67-21ST/KK6C-HXX XX XX Z6 / 2 Tya ƙunshi mahimman bayanai:

• HXX: Yana wakiltar launi da kwandon ƙarfin haske. Lambobi biyu na farko sau da yawa suna da alaƙa da CCT (misali, 27 don 2700K, 30 don 3000K).
• XX: Yana wakiltar lambar kwandon ƙarfin haske (misali, 70, 73, 76 lm mafi ƙarancin).
• 96: Fihirisar Ƙarfin Wutar Lantarki na Gaba, yana nuna V_Fmax = 9.6V.
• Z6: Fihirisar Halin Yanzu na Gaba, yana nuna I_F= 60mA.

3.2 Rarraba Launi (Chromaticity)

Ana rarraba LED bisa ga Matsakaicin Zazzabin Launi (CCT) da daidaitattun madaidaitan launi akan zane na CIE 1931. Takardar bayani tana ba da cikakkun akwatunan madaidaitan madaidaitan don kowane CCT (2700K, 3000K, 4000K, 5000K, 5700K, 6500K). Ana ƙara rarraba kowane CCT zuwa ƙananan kwandon (misali, A, B, C, D, F, G don 2700K) waɗanda aka ayyana ta takamaiman iyakoki x,y. Wannan matsanancin rarraba yana tabbatar da ƙaramin canjin launi tsakanin LED a cikin jeri. Iyakokin tunani suna tabbatar da cewa CCT ya faɗi cikin iyakokin daidaitattun ANSI (misali, 2580K-2700K don kwandon 2700K ɗaya).

3.3 Rarrawar Ƙarfin Hasken (Luminous Flux)

Ana rarraba ƙarfin haske zuwa kwandon da aka ayyana ta lamba da mafi ƙarancin/mafi girman fitarwar haske a 60mA.

• R5: 70 – 76 lm
• R5B: 73 – 76 lm
• R6: 76 – 83 lm
• R7: 83 – 90 lm

Yawanci jurewar ƙarfin haske shine ±11%.

3.4 Rarraba Ƙarfin Wutar Lantarki na Gaba (Forward Voltage)

An haɗa ƙarfin wutar lantarki na gaba don taimakawa ƙirar mai tuki da daidaita halin yanzu.

• Ƙungiya 8796:
  • 87C: 8.7V – 9.0V
  • 90C: 9.0V – 9.3V
  • 93C: 9.3V – 9.6V

Jurewar ƙarfin wutar lantarki na gaba shine ±0.1V.

4. Abubuwan Da Aka Yi La'akari da Zafi da Amincewa

4.1 Gudanar da Zafi

Juriya na zafi daga haɗin kai zuwa wurin solder shine 17 °C/W. Wannan ma'auni yana da mahimmanci don ƙididdige zazzabin haɗin kai (T_j) yayin aiki. Wuce mafi girman T_jna 115°C zai rage rayuwa sosai kuma zai iya haifar da gazawa. Ƙirar zafi ta PCB da ta dace, gami da isasshen yanki na tagulla da yuwuwar ramukan zafi, yana da mahimmanci don kiyaye ƙaramin zafin wurin solder, musamman lokacin aiki a ko kusa da mafi girman halin yanzu na gaba.

4.2 Jagororin Solder

LED yana dacewa da daidaitattun hanyoyin solder na reflow. Mafi girman bayanin martaba shine 260°C kololuwar zazzabi na daƙiƙa 10 mafi girman. Don solder na hannu, zafin ƙarshen ƙarfe bai kamata ya wuce 350°C ba, kuma lokacin tuntuɓar ya kamata a iyakance zuwa daƙiƙa 3 a kowane gindi. Ana ba da shawarar bin bayanin martabar reflow da aka ba da shawarar don nau'ikan PLCC iri ɗaya don guje wa girgizar zafi ko lalacewar fakiti.

5. Bayanin Kula na Ƙirar Aikace-aikace

5.1 Zaɓin Mai Tuki (Driver)

Ganin kewayon ƙarfin wutar lantarki na gaba (har zuwa 9.6V mafi girman a 60mA), mai tuki na yau da kullun dole ne don aiki mai ƙarfi da hana guduwar zafi. Ya kamata a ƙayyade mai tuki don fitar da halin yanzu na 60mA (± jurewar da ta dace). Don ƙira ta amfani da LED da yawa a jere, dole ne a yi la'akari da ƙarfin wutar lantarki na gaba. Haɗin kai na LED gabaɗaya ba a ba da shawarar ba tare da daidaita halin yanzu na kowane mutum ba.

5.2 Ƙirar Gani (Optical Design)

Faɗin kusurwar kallo na digiri 120 yana da fa'ida ga aikace-aikacen da ke buƙatar haske mai faɗi, daidai ba tare da na'urorin gani na biyu ba. Don aikace-aikacen da ke buƙatar haske mai mai da hankali, za a buƙaci na'urorin gani na farko (ruwan tabarau). Resin mai tsabta na ruwa na fakiti yana tabbatar da ingantaccen ingantaccen fitar da haske.

5.3 Shawarwari na Tsarin PCB

Tsarin gindin PCB ya kamata ya dace da gindin da aka ba da shawarar don nau'in PLCC-2 don tabbatar da solder daidai da kwanciyar hankali na inji. Don taimakawa aikin zafi, haɗa gindin zafi (idan yana cikin gindin) zuwa babban filin tagulla. Yin amfani da ramukan zafi (thermal vias) a ƙarƙashin nau'in don haɗawa zuwa tagulla na ciki ko na ƙasa na iya inganta fitar da zafi sosai.

6. Jerin Samfuran Yawan Samarwa & Ma'auni na Al'ada

Takardar bayani ta lissafta da yawa daidaitattun samfuran samfurin da ake samu a cikin samarwa mai yawa. Misali shine67-21ST/KK6C-H307396Z6/2T:

• CCT: 3000K
• CRI (Mafi ƙarancin): 80
• R9 (Mafi ƙarancin): 0
• Ƙarfin Hasken (Mafi ƙarancin): 73 lm
• Ƙarfin Wutar Lantarki na Gaba (Mafi Girma): 9.6V
• Halin Yanzu na Gaba: 60mA

Akwai bambance-bambance iri ɗaya don 2700K (70 lm mafi ƙarancin), 4000K (76 lm mafi ƙarancin), 5000K (76 lm mafi ƙarancin), 5700K (76 lm mafi ƙarancin), da 6500K (76 lm mafi ƙarancin), duk suna da CRI 80 mafi ƙarancin.

7. Kwatancen Fasaha da Matsayi

Idan aka kwatanta da LED na gargajiya masu ƙarancin ƙarfi, 67-21ST yana ba da fitowar haske mafi girma a kowane nau'i, yana rage adadin abubuwan da ake buƙata don wani haske da aka ba da shi. Idan aka kwatanta da LED masu ƙarfi, yawanci yana ba da inganci mafi kyau a ƙananan halayen aiki kuma yana sauƙaƙe sarrafa zafi saboda ƙarancin watsi da wutar lantarki a kowane na'ura. Nau'in PLCC-2 ɗinsa daidaitaccen tsari ne na masana'antu, mai tsada mai inganci tare da tabbataccen amincinsa, yana ba da ma'auni mai ƙarfi tsakanin aiki, sauƙin amfani, da farashi don aikace-aikacen hasken gama gari na matsakaicin ƙarfi.

8. Tambayoyin da Ake Yawan Yi (Dangane da Ma'auni na Fasaha)

8.1 Menene ƙarfin wutar lantarki na yau da kullun na aiki?

Yayin da mafi girman shine 9.6V, ƙarfin wutar lantarki na gaba na yau da kullun a 60mA zai yi ƙasa, sau da yawa a cikin kewayon 8.7V zuwa 9.3V dangane da takamaiman kwandon ƙarfin wutar lantarki. Koyaushe ƙirar mai tuki don ɗaukar mafi girman ƙarfin wutar lantarki.

8.2 Zan iya tuka wannan LED a 80mA?

Ma'auni Mafi Girma na Gaskiya don ci gaba da halin yanzu na gaba shine 80mA. Yin aiki a wannan halin yanzu yana yiwuwa amma zai haifar da ƙarin zafi, rage inganci, kuma yana iya rage tsawon rayuwa. Yana da mahimmanci a tabbatar da cewa zazzabin haɗin kai ya kasance ƙasa da 115°C ta hanyar aiwatar da ingantaccen sarrafa zafi. Yanayin aiki da aka ba da shawarar shine 60mA.

8.3 Yaya ake tabbatar da daidaiton launi?

Ana samun daidaiton launi ta hanyar matsanancin rarraba akan zane na launi na CIE. Ta hanyar zaɓar LED daga CCT ɗaya da ƙananan kwandon launi (misali, 30K-F), ana iya samun daidaiton launi mai kusa sosai a cikin rukunin samarwa ɗaya ko a cikin rukunoni.

8.4 Ana buƙatar heatsink?

Ga LED guda ɗaya da ke aiki a 60mA (~0.55W wutar lantarki), yawanci ba a buƙatar heatsink na musamman idan an sanya shi akan PCB na daidaitacce tare da wasu zubar da tagulla don yada zafi. Duk da haka, don jerin LED ko aiki a cikin manyan yanayin yanayi, ƙirar zafi ta PCB da ta dace (ta amfani da ramukan zafi, tagulla mai kauri) ya zama dole, kuma ana iya buƙatar heatsink na waje don kiyaye aiki mai aminci.