Takardar Bayanin Fasaha na T34 Series Dual Chip 0.5W White LED - 3.0x2.0mm - 6.0V - 0.5W - Hausa

1. Bayanin Samfur

T34 series na wakiltar babban aiki, LED farin haske mai hawa a saman da aka tsara don aikace-aikacen da ke bukatar haske mai dogaro da inganci. Wannan samfurin yana amfani da tsarin guntu biyu a jere a cikin kunkuntar fakitin 3020 (3.0mm x 2.0mm), yana ba da ikon da aka sani na 0.5W. An tsara wannan jerin don ba da daidaito tsakanin fitar da haske, sarrafa zafi, da tsawon rai, wanda ya sa ya dace da nau'ikan hanyoyin haske da suka hada da hasken baya, fitilun nuni, da hasken kayan ado na gaba daya. Zanen sa ya mayar da hankali kan aiki mai karko a karkashin takamaiman yanayin lantarki da muhalli.

2. Sigogi da Bayanan Fasaha

2.1 Matsakaicin Matsayin Madaidaici (T_s=25°C)

Wadannan sigogi suna ayyana iyakokin da wucewa da su zai iya haifar da lalacewa ta dindindin ga na'urar. Ba a tabbatar da aiki a karkashin wadannan sharudda ba.

• Matsakaicin Kwarara Na Gaba (I_F):90 mA (DC)
• Matsakaicin Kwarara Na Gaba Na Tsautsayi (I_FP):160 mA (Fadin tsautsayi ≤10ms, Zagayowar aiki ≤1/10)
• Rushewar Wutar Lantarki (P_D):612 mW
• Yanayin Zafi na Aiki (T_opr):-40°C zuwa +80°C
• Yanayin Zafi na Ajiya (T_stg):-40°C zuwa +80°C
• Yanayin Zafi na Mahadar (T_j):125°C
• Yanayin Zafi na Solder (T_sld):Solder na sake karkarwa a 230°C ko 260°C na dakika 10 kawai.

2.2 Halayen Lantarki-Gani (T_s=25°C)

Matsakaicin sigogi na aiki da aka auna a karkashin daidaitattun yanayin gwaji.

• Matsakaicin Karfin Wutar Lantarki Na Gaba (V_F):Matsakaicin 6.0V, Matsakaicin 6.8V (a I_F=80mA)
• Matsakaicin Karfin Wutar Lantarki Na Baya (V_R):5V
• Matsakaicin Kwarara Na Baya (I_R):Matsakaicin 10 µA
• Kusurwar Dubawa (2θ_1/2):110° (matsakaici, ba tare da ruwan tabarau ba)

3. Tsarin Rarraba da Rarraba

3.1 Dokar Lambar Samfur

Lambar samfurin tana bin tsarin lamba:T □□ □□ □ □ □ – □□□ □□. Wannan lambar tana ayyana mahimman halaye:

• Lambar Fakitin (misali, '34'):Yana nuna siffar 3020.
• Lambar Kididdigar Guntu:'2' yana nuna tsarin guntu biyu.
• Lambar Gani:'00' don babu ruwan tabarau na farko, '01' don tare da ruwan tabarau.
• Lambar Launi:L (Farin Haske Mai Dumi, <3700K), C (Farin Haske Mai Tsaka-tsaki, 3700-5000K), W (Farin Haske Mai Sanyi, >5000K).
• Lambar Kwararar Hasken:Lambar da ta kunshi haruffa da yawa wacce ke tantance mafi karancin kwararar haske (misali, E6, E7, E8).
• Lambar Matsakaicin Karfin Wutar Lantarki Na Gaba:C (5.5-6.0V), D (6.0-6.5V), E (6.5-7.0V).

3.2 Rarraba Yanayin Zafi Mai Alaka da Launi (CCT)

An ayyana daidaitattun rukunonin CCT na oda tare da yankunan launinsu masu dacewa (Matakan Ellipse na MacAdam).

• 2725K ±145K (27M5, mataki 5 na ellipse na MacAdam)
• 3045K ±175K (30M5, mataki 5 na ellipse na MacAdam)
• 3985K ±275K (40M5, mataki 5 na ellipse na MacAdam)
• 5028K ±283K (50M5, mataki 5 na ellipse na MacAdam)
• 5665K ±355K (57M7, mataki 7 na ellipse na MacAdam)
• 6530K ±510K (65M7, mataki 7 na ellipse na MacAdam)

Lura: Kaya suna bin yankin launi da aka kayyade na CCT da aka oda. An kayyade kwararar haske a matsayin mafi karancin darajar; ainihin kwararar na iya zama mafi girma.

3.3 Rarraba Kwararar Hasken

Ana rarraba kwararar haske bisa ga CCT da Ma'aunin Nuna Launi (CRI). Tebur yana kayyade mafi karancin kimar kwararar haske a I_F=80mA. Misali, LED Farin Haske Mai Dumi (2700-3700K) tare da CRI≥70 a cikin rukunin E6 yana da mafi karancin kwararar haske na 50 lm kuma matsakaicin matsakaici na 54 lm. Akwai makamantan rukunoni (E7, E8, E9) don nau'ikan Farin Haske Mai Tsaka-tsaki da Mai Sanyi, tare da rukunoni masu dacewa don nau'ikan babban CRI (≥80).

3.4 Rarraba Matsakaicin Karfin Wutar Lantarki Na Gaba

An rarraba matsakaicin karfin wutar lantarki na gaba zuwa rukunoni uku don taimakawa wajen zanen da'ira don daidaita kwarara.

• Lambar C:5.5V zuwa 6.0V
• Lambar D:6.0V zuwa 6.5V
• Lambar E:6.5V zuwa 7.0V

Jurewa:Kwararar haske ±7%, Matsakaicin karfin wutar lantarki na gaba ±0.08V, CRI ±2, Ma'auni na launi ±0.005.

4. Bayanan Injiniya da Fakitin

4.1 Girman Bayyanawa

LED yana cikin daidaitaccen fakitin hawa a saman 3020. Zanen girma yana nuna bayyanawa daga sama tare da mahimman ma'auni. An kayyade mahimman jurewa: girman da aka lura da shi a matsayin .X shine ±0.1mm, kuma .XX shine ±0.05mm.

4.2 Tsarin Pad da Zanen Stencil

An ba da zane-zane daban-daban don tsarin filin PCB da aka ba da shawarar (shimfidar pad) da zanen bude stencil na man solder. Bin wadannan shimfidar yana da mahimmanci don samun ingantaccen samuwar haɗin solder, canja wurin zafi, da kwanciyar hankali na injiniya yayin sake karkarwa. An yiwa filayen anode da cathode alama a fili don gano polarity.

5. Halaye da Lanƙwasa na Aiki

5.1 Matsakaicin Kwarara Na Gaba da Matsakaicin Karfin Wutar Lantarki Na Gaba (Lanƙwasa I-V)

Lanƙwasa halayya tana nuna alakar tsakanin matsakaicin kwarara na gaba da matsakaicin karfin wutar lantarki na gaba. Don zanen jerin guntu biyu, matsakaicin V_Fyana kusa da 6.0V a matsakaicin kwararar tuƙi na 80mA. Lanƙwasa tana da mahimmanci don tsara daidaitaccen da'ira mai iyakance kwarara, wanda ya zama dole don aikin LED.

5.2 Dangantaccen Kwararar Hasken da Matsakaicin Kwarara Na Gaba

Wannan jadawali yana kwatanta yadda fitar da haske ke karuwa tare da kwararar tuƙi. Yayin da fitarwa ke tashi tare da kwarara, yawanci inganci yana raguwa a manyan kwararorin saboda karuwar tasirin zafi. Yin aiki a ko ƙasa da shawarar 80mA yana tabbatar da ingantaccen inganci da tsawon rai.

5.3 Rarraba Karfin Bakan

An ba da lanƙwasa rarraba karfin bakan dangantacce don kewayon CCT daban-daban (2600-3700K, 3700-5000K, 5000-10000K). Wadannan lanƙwaso suna nuna ƙarfin hasken da aka fitar a kowane tsawon zango, suna ayyana ingancin launi da CRI na LED. LED farin haske mai sanyi suna nuna ƙarin kuzari a yankin shuɗi, yayin da LED farin haske mai dumi suna da ƙarin kuzari a yankin ja/rawaya.

5.4 Yanayin Zafi na Mahadar da Dangantaccen Kuzarin Bakan

Wannan lanƙwasa tana nuna tasirin yanayin zafi na mahadar akan bakan LED. Yayin da zafi ke karuwa, kololuwar tsawon zango na iya matsawa kadan, kuma jimillar fitarwar bakan na iya canzawa, wanda zai iya shafar wurin launi da kiyaye lumen. Ingantaccen sarrafa zafi yana da mahimmanci don rage wannan canji.

6. Jagororin Aikace-aikace da Sarrafawa

6.1 Hancin Danshi da Gasawa

Jerin LED na T34 an rarraba shi azaman mai hancin danshi bisa ga IPC/JEDEC J-STD-020C. Bayyanawa ga danshin yanayi bayan bude jakar shinge na danshi na iya haifar da tsagewar fakitin yayin solder na sake karkarwa.

• Ajiya:Bude jakunan bai kamata a ajiye su a ƙasa da 30°C/85% RH ba. Bayan bude, ajiye a ƙasa da 30°C/60% RH.
• Bukatar Gasawa:LEDs da aka cire daga ainihin jakar da aka rufe kuma har yanzu ba a solder ba dole ne a gasa su kafin sake karkarwa.
• Hanyar Gasawa:A gasa a 60°C na awanni 24 akan ainihin reel. Kada a wuce 60°C. Sake karkarwa ya kamata ya faru cikin sa'a daya bayan gasawa, ko kuma dole ne a ajiye sassan a cikin kabad mai bushewa (<20% RH).
• Katin Nuna Danshi:Duba katin a cikin jakar nan da nan bayan bude don tantance ko ana bukatar gasawa.

6.2 Shawarwarin Solder

Solder na sake karkarwa shine hanyar haɗawa da aka ba da shawarar. An kayyade matsakaicin yanayin zafi na solder: 230°C ko 260°C matsakaicin zafi na dakika 10 kawai. Yana da mahimmanci a bi yanayin zafi da aka sarrafa don hana girgizar zafi da lalata ga mutuwar LED, phosphor, da fakitin. Ba a ba da shawarar solder na hannu tare da ƙarfe saboda haɗarin zafi mai yawa a wuri guda.

6.3 Abubuwan da ake la'akari da Zanen Da'ira

Saboda zanen guntu biyu a jere da sakamakon mafi girma matsakaicin karfin wutar lantarki na gaba (~6V), daidaitattun wadatattun dabaru na 3V ko 3.3V ba su isa ba. Kwararren direban LED ko mai daidaita kwarara wanda ke iya samar da karfin wutar lantarki sama da matsakaicin V_F(har zuwa 7.0V) a buƙataccen kwarara mai karko (misali, 80mA) yana da mahimmanci. Koyaushe a yi zane tare da matsakaicin V_Fdaga teburin rarraba don tabbatar da ingantaccen aiki a duk raka'o'in. Ingantaccen zanen zafi na PCB, gami da ramukan zafi da kofunan tagulla da aka haɗa zuwa filin cathode, yana da mahimmanci don watsar da zafi da kiyaye ƙarancin yanayin zafi na mahadar.

7. Aikace-aikace da Amfani na Yau da Kullun

Jerin LED na T34 0.5W ya dace da aikace-aikacen da ke buƙatar tushen haske mai kunkuntar, mai haske tare da ingantaccen daidaiton launi.

• Hasken Baya:Raka'o'in hasken baya mai haske gefe ko kai tsaye don ƙananan nunin zuwa matsakaita, bangarorin sarrafawa, da alamar alama.
• Hasken Kayan Ado:Hasken ƙwaƙwalwa, hasken siffa, da hasken yanayi inda ake son farin haske mai daidaito.
• Fitilun Nuni da Matsayi:Fitilun nuni masu haske a cikin kayan aikin masana'antu, na'urorin lantarki na mabukaci, ko cikin motoci.
• Hasken Mai Sauƙi:An haɗa shi cikin ƙananan fitilun walƙiya ko fitilun aiki, yana amfani da ingancinsa da ƙaramin girma.

Lokacin yin zane don waɗannan aikace-aikacen, yi la'akari da kwararar tuƙi, hanyar zafi, buƙatun gani (ruwan tabarau, mai watsawa), da buƙatar daidaitaccen launi (ƙayyadaddun CCT da rukunonin kwararar haske).

8. Kwatancen Fasaha da Bambance-bambancen Samfur

Jerin T34 yana ba da takamaiman fa'idodi a cikin nau'in LED na 0.5W:

• Zanen Guntu Biyu A Jere:Idan aka kwatanta da mutum ɗaya 0.5W mutu, hanyar guntu biyu na iya ba da zaɓuɓɓukan aikace-aikacen phosphor daban-daban kuma yana iya yin haske mafi daidaito daga fakitin. Haɗin jerin yana sauƙaƙa tuƙi daga tushen karfin wutar lantarki kaɗan idan aka kwatanta da tsarin layi daya wanda ke buƙatar daidaita daidaitaccen kwarara.
• Fakitin 3020:Yana ba da yanki na filin zafi kaɗan mafi girma fiye da ƙananan fakitoci kamar 2835 ko 3014 don matakin ikonsa, yana taimakawa wajen watsar da zafi. Matsayinsa shine daidaitaccen ma'auni na masana'antu, yana sauƙaƙa zanen PCB da samun madaidaicin gani.
• Cikakken Rarraba:Samun cikakkun bayanai na CCT (ciki har da mataki 5 da 7 na ellipse na MacAdam), kwararar haske, da rukunonin karfin wutar lantarki yana ba da damar daidaita launi daidai da hasashen aikin lantarki a cikin samar da girma, yana rage buƙatar gyare-gyaren da'ira a kan layin samarwa.

9. Tambayoyin da ake yawan yi (FAQ)

9.1 Me yasa matsakaicin karfin wutar lantarki na gaba yana kusa da 6V don LED 0.5W?

Wannan ya faru ne saboda haɗin ciki na guntu LED guda biyu a jere. Kowane guntu yana da matsakaicin karfin wutar lantarki na gaba na kusan 3.0V zuwa 3.4V. Lokacin da aka haɗa su a jere, karfin wutar lantarki ya taru, yana haifar da jimillar ~6V. Wannan yana buƙatar wadataccen wutar lantarki mai dacewa.

9.2 Shin direban kwarara mai karko ya zama dole?

Yes.LEDs na'urori ne masu tuƙi ta hanyar kwarara. Fitar haskensu yana daidai da kwarara, ba karfin wutar lantarki ba. Direban kwarara mai karko yana tabbatar da haske mai karko kuma yana kare LED daga guduwar zafi, wanda zai iya faruwa idan wadataccen karfin wutar lantarki mai karko ya motsa shi ba tare da isasshen juriya na jerin ba.

9.3 Zan iya tuƙa wannan LED a sama da 80mA don ƙarin haske?

Ko da yana yiwuwa, ba a ba da shawarar don ingantaccen aiki na dogon lokaci ba. Wuce matsakaicin kwarara na yau da kullun yana ƙara yanayin zafi na mahadar, wanda ke hanzarta raguwar lumen (ragewar fitar da haske akan lokaci) kuma zai iya rage tsawon rai na LED sosai. Koyaushe koma ga Matsakaicin Matsayin Madaidaici.

9.4 Yaya mahimmanci zanen zafi na PCB?

Mahimmanci sosai.0.5W na wutar lantarki galibi ana canza shi zuwa zafi. Ingantacciyar hanyar zafi daga filin zafi na LED (yawanci cathode) ta hanyar PCB zuwa yanayin yanayi yana da mahimmanci don kiyaye yanayin zafi na mahadar ƙasa. Babban yanayin zafi na mahadar shine babban abin da ke haifar da gazawar LED da lalacewar aiki.

9.5 Menene ma'anar 'Lambar Kwararar Hasken' (misali, E7)?

Wannan lambar rarraba ce wacce ke ƙayyade kewayon mafi ƙarancin kwararar haske. Don takamaiman CCT da CRI, rukunin E7 yana ba da garantin mafi ƙarancin kwararar haske (misali, 54 lm don wasu nau'ikan) kuma yawanci yana nuna matsakaicin darajar (misali, 58 lm). Yana ba masu zane damar zaɓar LEDs waɗanda suka cika mafi ƙarancin buƙatun haskensu.