Zaɓi Harshe

Takardar Bayani na LED Fitila 494-10SURT/S530-A3 - Girman 5mm - Ƙarfin Wutar Gaba 2.0V - Launi Ja Mai Haske - Takardar Fasaha ta Hausa

Cikakkiyar takardar bayani ta fasaha don fitilar LED ja mai haske mai girman 5mm. Ta ƙunshi cikakkun ƙayyadaddun bayanai, halayen lantarki da haske, girmen kayan aiki, jagororin gyaɗa, da bayanan aikace-aikace.
smdled.org | PDF Size: 0.3 MB
Matsayi: 4.5/5
Matsayin Ku
Kun riga kun yi matsayin wannan takarda
Murfin Takardar PDF - Takardar Bayani na LED Fitila 494-10SURT/S530-A3 - Girman 5mm - Ƙarfin Wutar Gaba 2.0V - Launi Ja Mai Haske - Takardar Fasaha ta Hausa

1. Bayyani Game da Samfur

Wannan takarda ta bayyana cikakkun ƙayyadaddun bayanai don fitilar LED mai haske, mai girman 5mm mai huda allon. Wannan na'urar wani ɓangare ne na jerin da aka ƙera don aikace-aikacen da ke buƙatar fitilar haske mai ƙarfi. Tana amfani da guntu na semiconductor AlGaInP (Aluminum Gallium Indium Phosphide) don samar da launin ja mai haske, wanda aka lulluɓe a cikin resin epoxy ja mai gani. An ƙera samfurin don aminci da ƙarfi, wanda ya sa ya dace da nau'ikan aikace-aikacen nuna alama na lantarki da hasken baya.

1.1 Fa'idodi na Asali

1.2 Kasuwa da Aikace-aikace da Ake Nufi

Manyan aikace-aikacen wannan fitilar LED sun haɗa da na'urorin lantarki na masu amfani da na'urorin kwamfuta na gefe inda masu nuna alama masu haske da bayyananne suke da mahimmanci. Misalan aikace-aikace sune:

2. Bincike Mai zurfi na Ma'auni na Fasaha

Wannan sashe yana ba da cikakken fassarar ma'auni na lantarki, haske, da zafi na na'urar.

2.1 Matsakaicin Matsakaicin Matsakaici

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

2.2 Halayen Lantarki da Haske

An auna shi a daidaitaccen yanayin gwaji na ƙarfin lantarki na gaba 20mA da zafin yanayi 25°C (Ta).

Iyakar Aunawa:Ƙarfin Wutar Gaba (±0.1V), Ƙarfin Haske (±10%), Matsakaicin Tsawon Tsawon (±1.0nm). Dole ne a yi la'akari da waɗannan rashin tabbas a cikin ƙira masu daidaito.

3. Bincike na Lanƙwasa Aiki

Takardar bayani tana ba da lanƙwasa halaye da yawa waɗanda ke nuna halayen na'urar a ƙarƙashin yanayi daban-daban.

3.1 Rarraba Haske & Jagoranci

LanƙwasaƘarfin Dangantaka da Tsawon Tsawonyana nuna ƙaramin bazuwar fitarwa a kusa da 632 nm, halayyar LED ja na AlGaInP. TsarinJagoranci(zane na polar) yana wakiltar kusurwar kallon digiri 100 a zahiri, yana nuna yadda ƙarfin ya faɗi daga tsakiyar axis.

3.2 Dangantakar Lantarki da Zafi

4. Bayanan Injiniya & Marufi

4.1 Girmen Kayan Aiki

An sanya na'urar a cikin daidaitaccen fakitin ginshiƙi mai girman 5mm. Manyan bayanan girma sun haɗa da:

Zanen girma yana ƙayyade tazarar jagora, diamita da siffar ruwan tabarau, da tsayin gabaɗaya, waɗanda ke da mahimmanci ga ƙirar sawun PCB da tabbatar da dacewa daidai a cikin akwatuna.

4.2 Gano Polarity

Ana gano cathode ta wurin fili a gefen ruwan tabarau da/ko gajeren jagora. Dole ne a kiyaye polarity daidai yayin shigarwa don hana lalacewar juya baya.

5. Jagororin Gyaɗa & Haɗawa

Kulawa daidai yana da mahimmanci don kiyaye amincin na'urar da aiki.

5.1 Siffar Jagora

5.2 Ma'auni na Gyaɗa

Gyaɗa da Hannu:Zafin ƙarshen ƙarfe matsakaicin 300°C (30W matsakaici), lokacin gyaɗa matsakaicin dakika 3, kiyaye mafi ƙarancin nisa 3mm daga haɗin gyaɗa zuwa kwan fitila na epoxy.
Gyaɗa Wave/DIP:Dafaffen zafi matsakaicin 100°C (dakika 60 matsakaici), wanka na gyaɗa matsakaicin 260°C na dakika 5, kiyaye nisa 3mm daga haɗin gwiwa zuwa kwan fitila.
Dokoki na Gabaɗaya:Guci damuwa akan jagororin a yanayin zafi. Kada ka yi gyaɗa fiye da sau ɗaya. Bari ya sanyaya zuwa zafin daki a hankali ba tare da girgiza injina ba. Yi amfani da mafi ƙarancin zafin da ya yi tasiri.

5.3 Ajiya & Sarrafawa

5.4 Gudanar da Zafi

Gudanar da zafi daidai yana da mahimmanci don tsawon rai. Ya kamata a rage ƙimar ƙarfin aiki daidai a manyan yanayin zafi, kamar yadda lanƙwasa rage ƙima ya nuna. Dole ne a sarrafa zafin da ke kewaye da LED a cikin aikace-aikacen ƙarshe.

6. Bayanan Marufi da Oda

6.1 Ƙayyadaddun Tattarawa

Ana tattara LED ta amfani da kayan da ba su daɗaɗɗen danshi, masu hana lantarki don hana lalacewa yayin jigilar kaya da ajiya. Matsayin tattarawa shine:

  1. Jaka Mai Hana Lantarki:Ya ƙunshi guda 200 zuwa 1000.
  2. Kwandon Ciki:Ya ƙunshi jakunkuna 4.
  3. Kwandon Waje:Ya ƙunshi kwandon ciki 10.

6.2 Bayanin Alama & Rarraba

Alamar marufi ta haɗa da lambobin don gano samfur da rarraba aiki:

Wannan tsarin rarraba yana tabbatar da cewa ma'auni na lantarki da na gani sun faɗi cikin ƙananan iyakoki da aka ƙayyade, yana ba da damar ci gaba da aiki a cikin samarwa ta atomatik.

7. Abubuwan da ake la'akari da Ƙira na Aikace-aikace

7.1 Ƙirar Da'ira

Resistor mai iyakancewa ƙarfin lantarki wajibi ne lokacin tuƙi LED daga tushen ƙarfin lantarki. Ƙimar resistor (R) za a iya ƙididdige ta ta amfani da Dokar Ohm: R = (Vwadata- VF) / IF. Yi amfani da matsakaicin VFdaga takardar bayani (2.4V) don ƙira mai ƙarfi wanda ke tabbatar da cewa IFbai wuce 20mA ba ko da tare da iyakokin abubuwan haɗin. Don wadata 5V: R = (5V - 2.4V) / 0.020A = 130 Ω. Daidaitaccen resistor 150 Ω zai ba da gefe mai aminci.

7.2 Tsarin PCB

Tabbatar da tazarar ramin PCB ta dace da tazarar jagorar LED daidai don guje wa damuwa na injina. Bayar da isasshiyar ƙetare a kusa da kwan fitilar epoxy don shawarar nisa na gyaɗa 3mm.

7.3 Ƙirar Zafi

A cikin aikace-aikacen da ke da babban zafin yanayi ko inda LED da yawa suka cika sosai, yi la'akari da rage ƙimar zafi. Idan zafin gida ya wuce kewayon da aka ba da shawarar, rage ƙarfin tuƙi don hana saurin raguwar lumen da yuwuwar gazawa.

8. Kwatancen Fasaha & Bambance-bambance

Wannan LED ja na tushen AlGaInP yana ba da fa'idodi daban-daban idan aka kwatanta da tsofaffin fasahohi kamar GaAsP (Gallium Arsenide Phosphide):

9. Tambayoyin da ake yawan yi (FAQ)

9.1 Shin zan iya tuƙi wannan LED a 30mA don ƙarin haske?

A'a. Matsakaicin Matsakaicin Matsakaici don ci gaba da ƙarfin lantarki na gaba shine 25 mA. Aiki a 30 mA ya wuce wannan ƙimar, wanda zai iya haifar da yawan zafin haɗin gwiwa, saurin raguwar lumen, da gazawa mai muni. Don ƙarin haske, zaɓi LED da aka ƙididdige shi don ƙarfin lantarki mafi girma.

9.2 Menene bambanci tsakanin Matsakaicin Tsawon Tsawon da Matsakaicin Tsawon Tsawon?

Matsakaicin Tsawon Tsawon (λp):Tsawon tsawon zahiri inda ƙarfin haske da aka fitar ya fi girma.
Matsakaicin Tsawon Tsawon (λd):Tsawon tsawon guda ɗaya wanda idon ɗan adam ke gani wanda ya dace da launin LED. Ga LED ja, λdsau da yawa ya fi gajarta fiye da λp. λdya fi dacewa don ƙayyadaddun launi a aikace-aikace.

9.3 Me ya sa nisan 3mm daga haɗin gyaɗa yake da mahimmanci haka?

Resin epoxy da ke lulluɓe guntu na semiconductor yana da hankali ga babban zafin jiki. Gyaɗa kusa da kwan fitila na iya canja wurin zafi mai yawa, yana iya haifar da tsagewar ciki ("girgiza zafi"), rabuwa, ko canje-canje a cikin kaddarorin gani na resin, wanda ke haifar da gazawa da wuri ko rage fitar da haske.

10. Ka'idojin Aiki & Trends na Fasaha

10.1 Ka'idar Aiki ta Asali

Wannan na'urar haske ce ta semiconductor. Lokacin da aka yi amfani da ƙarfin lantarki na gaba wanda ya wuce ƙarfin kunna diode (kimanin 1.7-2.4V), ana shigar da electrons da ramuka zuwa yanki mai aiki (rijiyar quantum AlGaInP). Lokacin da waɗannan masu ɗaukar caji suka sake haɗuwa, suna sakin makamashi a cikin nau'in photons (haske). Takamaiman abun da ke cikin gami na AlGaInP yana ƙayyade ƙarfin bandgap, wanda kai tsaye yana ayyana tsawon tsawon (launi) na hasken da aka fitar—a wannan yanayin, ja.

10.2 Trends na Masana'antu

Yayin da LED masu huda allon kamar wannan fitila mai girman 5mm suka ci gaba da amfani da su sosai don masu nuna alama da haske mai sauƙi, yanayin masana'antu yana ƙwarai zuwa ga fakitin na'urar da aka ɗora a saman (SMD) (misali, 0603, 0805, 2835). SMDs suna ba da fa'idodi ga samarwa na zamani: ƙaramin girma, ƙaramin bayyanar, mafi dacewa don haɗawa ta atomatik ta ɗauka da sanya, kuma sau da yawa ana inganta sarrafa zafi ta hanyar haɗin PCB kai tsaye. Duk da haka, LED masu huda allon suna riƙe da fa'idodi a cikin ƙirar samfuri, aikace-aikacen sha'awa, da yanayi inda ake buƙatar mafi kyawun haske guda ɗaya ko faɗaɗa kusurwoyin kallo daga fakitin keɓaɓɓe.

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.