Bayanin Fasaha na LED 50-217S - Nau'in PLCC-2 - Ƙarfin Lantarki 3.2V - Halin Yanzu 60mA - LED Fari - Takardun Fasaha na Hausa

1. Bayanin Samfur

50-217S LED ne mai haɗawa da saman (SMD) wanda aka ƙera don aikace-aikacen haske na gabaɗaya. Yana amfani da kunshin PLCC-2 (Plastic Leaded Chip Carrier) tare da guntu na LED mai fitar da haske fari. Na'urar tana da halayen ingantaccen ƙarfin haske, ingantaccen ikon nuna launi, da kuma faɗin kusurwar kallo, wanda ya sa ta dace da aikace-aikacen haske iri-iri. Ƙananan siffarta da ƙarancin amfani da wutar lantarki suna ba da gudummawa ga yawan amfaninta a cikin ƙirar haske na zamani.

1.1 Fa'idodi na Asali

• Fitowar Ƙarfin Hasken da yawa:Yana ba da fitowar haske mai haske da inganci.
• Faɗin Kusurwar Kallo (115-125 digiri):Yana ba da haske iri ɗaya a kan yanki mai faɗi.
• Matsakaicin Nuna Launi (CRI) mai girma:Ana samunsa tare da mafi ƙarancin ƙimar CRI daga 60 zuwa 90, yana tabbatar da ingantaccen sake samar da launi.
• Yin Biyayya da Muhalli:Samfurin ba shi da gubar (Pb-free), yana bin ƙa'idodin EU REACH, kuma ya cika ka'idojin maras halogen (Br<900ppm, Cl<900ppm, Br+Cl<1500ppm).
• Tsarin ANSI Binning:Yana tabbatar da daidaiton launi da fitowar haske a cikin rukunin samarwa.

1.2 Kasuwa da Aikace-aikace

Wannan LED yana da kyau ga aikace-aikacen haske daban-daban inda ake buƙatar aminci, inganci, da ingantaccen launi. Manyan wuraren aikace-aikace sun haɗa da:

• Hasken Cikin Gida da Yanayi na Gabaɗaya
• Hasken Kayan Ado da Gine-gine
• Hasken Nishaɗi da Dandalin Wasa
• Fitilun Nuni da Hasken Panel
• Hasken Baya na Sauya

2. Zurfin Binciken Sigogi na Fasaha

2.1 Matsakaicin Matsakaicin Matsakaici

Waɗannan ƙididdiga suna ayyana iyakokin da za su iya haifar da lalacewa ta dindindin ga na'urar. Ba a ba da garantin aiki a ƙarƙashin waɗannan sharuɗɗan ba.

• Halin Yanzu na Gaba (I_F):75 mA (Ci gaba)
• Kololuwar Halin Yanzu na Gaba (I_FP):150 mA (Pulsed, Duty Cycle 1/10, Faɗin bugun jini 10ms)
• Rushewar Wutar Lantarki (P_d):250 mW
• Zazzabi na Aiki (T_opr):-40°C zuwa +85°C
• Zazzabi na Ajiya (T_stg):-40°C zuwa +100°C
• Juriyar Zazzabi (R_{th J-S}):32 °C/W (Junction zuwa Wurin Solder)
• Zazzabi na Junction (T_j):115 °C (Matsakaicin)
• Zazzabin Solder:Reflow: 260°C na 5 seconds matsakaici. Solder na Hannu: 350°C na 3 seconds matsakaici.

Lura:Wannan na'urar tana da hankali ga zubar da wutar lantarki (ESD). Dole ne a kiyaye matakan kulawa na ESD yayin haɗawa da kulawa.

2.2 Halayen Lantarki da Na'urar Gani

Ana auna waɗannan sigogi a zazzabin wurin solder (T_soldering) na 25°C da kuma halin yanzu na gaba (I_F) na 60 mA, wanda shine yanayin aiki na yau da kullun.

• Hasken Hasken (Φ):24 lm (Mafi ƙanƙanta), 30 lm (Typ), 38 lm (Matsakaicin). Tolerancin: ±11%.
• Ƙarfin Lantarki na Gaba (V_F):2.7V (Mafi ƙanƙanta), 2.9V (Typ), 3.2V (Matsakaicin). Tolerancin: ±0.1V.
• Matsakaicin Nuna Launi (CRI/Ra):80 (Mafi ƙanƙanta), 82 (Typ), 87 (Matsakaicin). Tolerancin: ±2. Ƙimar R9 (ja mai cikakken cikakke) yawanci 2 ne, daga 0 zuwa 7.
• Kusurwar Kallo (2θ_1/2):115° (Mafi ƙanƙanta), 120° (Typ), 125° (Matsakaicin).
• Halin Yanzu na Baya (I_R):50 μA (Matsakaicin) a Ƙarfin Lantarki na Baya (V_R) na 5V.

3. Bayanin Tsarin Binning

Samfurin yana amfani da cikakken tsarin binning don tabbatar da daidaiton launi da aiki. Tsarin lambar sashi 50-217S/KKE-BXXXX32Z6/SZM/2T yana ɓoye mahimman sigogi.

3.1 Zazzabin Launi Mai Haɗin Kai (CCT) da Binning na Hasken

Sashen \"BXXXX\" a cikin lambar sashi yana nuna CCT da mafi ƙarancin hasken haske. Misali, \"B4028\" yana nuna CCT na 4000K tare da mafi ƙarancin hasken haske na lumens 28. Takardun bayanan ya lissafa jerin samarwa masu yawa don matakan haske daban-daban (26lm, 28lm, 30lm, 32lm a 4000K tunani) a cikin CCTs daga 3000K (Farin Dumi) zuwa 6500K (Farin Sanyi), duk suna da mafi ƙarancin CRI na 80.

3.2 Lambobin Binning na Hasken Hasken

Lambobin binning daban-daban suna ayyana kewayon hasken haske a I_F=60mA. Lambobi kamar \"2426\" sun ƙunshi 24-26 lm, \"2628\" sun ƙunshi 26-28 lm, har zuwa \"3638\" suna rufe 36-38 lm. Wannan yana ba da damar zaɓi daidai gwargwado bisa ga buƙatun haske.

3.3 Lambobin Binning na Ƙarfin Lantarki na Gaba

Ƙarfin lantarki na gaba shima ana binning. Ga yawancin jerin, ƙungiyoyi 35-38 suna ayyana kewayon ƙarfin lantarki daga 2.8-2.9V har zuwa 3.1-3.2V. Jerin 32Lm suna amfani da rukuni 34-38, farawa daga 2.7-2.8V. Lambar \"32\" a cikin lambar sashi tana nuna matsakaicin ƙarfin lantarki na gaba shine 3.2V.

3.4 Matsakaicin Nuna Launi (CRI) Index

Harafi ɗaya yana nuna mafi ƙarancin ƙimar CRI: M(60), N(65), L(70), Q(75), K(80), P(85), H(90). Lambobin sashi misalan suna amfani da \"K\" don CRI 80 (Mafi ƙanƙanta).

3.5 Index na Halin Yanzu na Gaba

Lambar \"Z6\" tana ƙayyadad da ƙimar halin yanzu na gaba na 60 mA.

4. Launi da Daidaiton Launi

Ana sarrafa madaidaitan launi na LED a cikin takamaiman kwandon a kan zane na launi na CIE 1931 don tabbatar da daidaiton launi. Takardun bayanan yana ba da saitin madaidaitan misali don kwandon 3000K (misali, B30U, B303, B30S) kuma ya ambaci tsarin haɗawa (misali, B30S:B30U = 1:1) don cimma maƙasudin launi, wanda shine aiki na yau da kullun don inganta yawan amfanin ƙasa yayin kiyaye daidaiton launi.

5. Bayanin Injiniya da Kunshin

5.1 Nau'in Kunshin

Na'urar tana amfani da daidaitaccen kunshin PLCC-2 mai haɗawa da saman. Wannan salon kunshin yawanci yana da jagorori biyu don haɗin lantarki da jikin filastik da aka ƙera wanda ke aiki azaman ruwan tabarau na farko.

5.2 Gano Polarity

Kamar yawancin LED na PLCC-2, ɗayan jagora shine anode (+) ɗayan kuma cathode (-) ne. Kunshin yawanci yana da alamar gani, kamar tsaga, kusurwar da aka yanke, ko ɗigo kusa da jagoran cathode. Dole ne ƙirar sawun PCB ta mutunta wannan polarity.

5.3 Adadin Kunshin

Ƙarshen lambar sashi \"/2T\" mai yiwuwa yana nuna nau'in kunshin. Waɗannan abubuwan ana samar da su akan tef da reel don haɗawa ta atomatik. Ainihin adadin kowane reel sigogi ne na daidai wanda za a ƙayyade a cikin takamaiman ƙayyadaddun kunshin.

6. Jagororin Solder da Haɗawa

6.1 Bayanin Siffar Solder na Reflow

Matsakaicin zazzabin solder da aka yarda shine 260°C har zuwa 5 seconds. Wannan ya yi daidai da daidaitattun bayanan reflow maras gubar (Pb-free). Masu ƙira dole ne su tabbatar cewa yanayin zafi da ake amfani da shi a cikin samarwa bai wuce wannan iyaka ba don hana lalata tsarin ciki na LED da phosphor.

6.2 Solder na Hannu

Idan solder na hannu ya zama dole, dole ne zazzabin ƙarshen ƙarfe bai wuce 350°C ba, kuma lokacin tuntuɓar da jagora dole ne a iyakance shi zuwa 3 seconds ko ƙasa da haka kowane kushin. Yi amfani da ƙarfe mai ƙarancin wutar lantarki kuma ku guji yin amfani da matsin injiniya mai yawa.

6.3 Yanayin Ajiya

Ya kamata a adana abubuwan a cikin jakunkunan su na asali na hana danshi a zazzabi tsakanin -40°C da +100°C, tare da ƙarancin danshi. Da zarar an buɗe jakar, ya kamata a yi amfani da abubuwan a cikin takamaiman lokacin (yawanci sa'o'i 168 a <30°C/60%RH) ko a gasa bisa ga ƙayyadaddun Matsakaicin Hankali na Danshi (MSL) don hana \"popcorning\" yayin reflow.

7. La'akari da Ƙirar Aikace-aikace

7.1 Gudanar da Zazzabi

Tare da juriyar zazzabi na 32 °C/W daga junction zuwa wurin solder, ingantaccen nutsewar zafi yana da mahimmanci. Matsakaicin zazzabin junction shine 115°C. Don aiki mai aminci na dogon lokaci, ya kamata a kiyaye zazzabin junction ƙasa da haka sosai. Yi ƙira da PCB tare da isasshen taimakon zafi, ta amfani da ramukan zafi da zubar da tagulla da aka haɗa zuwa kushin zafi na LED (idan ya dace a cikin sawun) don watsar da zafi.

7.2 Tuki Halin Yanzu

Shawarar halin yanzu na aiki shine 60 mA. Yayin da matsakaicin matsakaici shine 75 mA, tuƙi a ƙananan halin yanzu na iya inganta inganci da tsawon rai sosai. Yi amfani da direba mai ci gaba da halin yanzu maimakon tushen ƙarfin lantarki mai ci gaba tare da resistor na jerin don ingantaccen kwanciyar hankali da inganci. Tabbatar direba ya dace da kewayon ƙarfin lantarki na gaba na zaɓaɓɓen kwandon (misali, ~2.9V na yau da kullun).

7.3 Ƙirar Gani

Faɗin kusurwar kallo na digiri 120 ya dace da aikace-aikacen da ke buƙatar haske mai faɗi, watsawa. Don ƙarin haskoki masu mai da hankali, za a buƙaci na'urorin gani na biyu (ruwan tabarau ko masu nuni). Resin mai tsabtar ruwa yana ba da damar cire haske mai kyau.

8. Bincike na Aiki da Trends

8.1 Inganci da Aiki

Tare da hasken haske na yau da kullun na 30 lm a 60 mA (ƙarfin gaba ~0.174W), ingantaccen ƙarfin haske yana kusan 172 lm/W. Wannan ya sanya shi cikin kewayon gasa na LED masu ƙarfi na tsakiya, yana ba da daidaiton daidaito tsakanin farashi, aiki, da aminci don haske na gabaɗaya.

8.2 Mayar da Hankali Kan Ingantaccen Launi

Samun zaɓuɓɓukan CRI masu girma (har zuwa 90 min) da ƙayyadaddun ƙimar R9 suna nuna ƙaruwar buƙatun kasuwa don LED waɗanda ke ba da ingantaccen nuna launi, musamman don hasken dillali, gidan kayan gargajiya, da hasken gida inda ingantaccen fahimtar launi ke da mahimmanci.

8.3 Yancin Muhalli da Ka'idoji

Mai da hankali kan RoHS, REACH, da bin ka'idojin maras halogen daidai ne ga kayan lantarki na zamani, wanda ƙa'idodin muhalli na duniya da buƙatun abokin ciniki don samfuran da suka fi dorewa suka motsa.

9. Tambayoyin da ake yawan yi (FAQ)

9.1 Menene bambanci tsakanin jerin haske daban-daban (26Lm, 28Lm, da sauransu)?

Jerin (misali, \"Don 4000K 26Lm\") suna haɗa samfuran tare da irin wannan mafi ƙarancin fitowar hasken haske a tunanin CCT na 4000K. Wani sashi na jerin \"28Lm\" gabaɗaya zai fi haske fiye da sashi na jerin \"26Lm\" na CCT da CCI iri ɗaya lokacin da ake aiki a ƙarƙashin yanayi iri ɗaya (60mA). Masu ƙira ya kamata su zaɓi jerin bisa ga buƙatun fitowar lumen ɗin su.

9.3 Ta yaya zan iya fassara lambar sashi 50-217S/KKE-B402832Z6/SZM/2T?

• 50-217S:Iyalin samfurin asali da kunshin.
• K:CRI Min = 80.
• KE:Mai yiwuwa lambobin ciki.
• B4028:CCT = 4000K, Min Flux = 28 lm.
• 32:Max Forward Voltage = 3.2V.
• Z6:Halin Yanzu na Gaba = 60 mA.
• SZM/2T:Mai yiwuwa lambobin ciki masu alaƙa da binning da kunshin (tef & reel).

9.3 Zan iya tuƙa wannan LED a matsakaicin halin yanzu na 75mA?

Yayin da yake yiwuwa, ba a ba da shawarar don mafi kyawun rayuwa da aminci ba. Yin aiki a 60mA yana ba da kyakkyawan gefen aminci. Tuƙi a 75mA zai ƙara zazzabin junction, yana iya rage inganci, kuma yana hanzarta raguwar lumen akan lokaci. Koyaushe ka gudanar da binciken zafi idan kana la'akari da aiki kusa da matsakaicin ƙididdiga.

9.4 Ana buƙatar heatsink?

Ga LED guda ɗaya da ake aiki da shi a 60mA, rushewar wutar lantarki yana da ƙasa (~0.174W). Duk da haka, a cikin tsararru ko ƙungiyoyi inda aka sanya LED da yawa kusa da juna, ko kuma idan yanayin yanayi yana da zafi, tarin zafi na iya zama mahimmanci. Ƙirar zafi ta PCB daidai, kamar yadda aka ambata a sashe na 7.1, yana da mahimmanci. Ana yawan amfani da takamaiman PCB mai tsakiyar ƙarfe (MCPCB) ko tushen aluminum don tsararrun LED masu yawa.