Takardar Bayani na Fitilar LED LTL1CHKSKNN - Diamita 3.1mm - Ƙarfin Wutar Gaba 2.4V - Launin Rawaya - Ƙarfin Wuta 75mW - Takardar Fasaha ta Turanci

1. Bayyani Game da Samfur

Wannan takarda ta yi cikakken bayani game da ƙayyadaddun bayanai na fitilar LED mai rami. Ana ba da waɗannan LED ɗin a cikin kunshin diamita 3.1mm tare da ruwan tabarau mai tsabta, kuma an gina su ta amfani da fasahar AlInGaP don samar da hasken rawaya. An ƙera su don haɗawa iri-iri akan allunan da'ira da aka buga ko bangarori, kuma sun dace da aikace-aikace iri-iri na nuna matsayi a cikin masana'antu da yawa.

1.1 Siffofi

• Samfurin da ba shi da halogen (Cl<900ppm, Br<900ppm; Cl+Br<1500ppm).
• Babban ƙarfin haske mai haskakawa.
• Ƙarancin amfani da wutar lantarki.
• Ingantacciyar aiki.
• Haɗawa iri-iri akan Allon P.C. ko panel.
• Ya dace da I.C. / ƙarancin buƙatar wutar lantarki.
• Kunshin diamita 3.1 mm.
• Fitilar AlInGaP Rawaya & ruwa mai tsabta tabarau.

1.2 Aikace-aikace

• Kayan aikin sadarwa
• Na'urorin kwamfuta
• Kayan lantarki na masu amfani
• Kayan amfani na gida
• Kayan aikin masana'antu

2. Cikakken Bincike na Ma'auni na Fasaha

2.1 Matsakaicin Matsakaicin Ƙimar

Kada a yi amfani da na'urar fiye da waɗannan iyakoki, saboda lalacewa na dindindin na iya faruwa. Duk ƙimar an ƙayyade su a yanayin zafin yanayi (TA) na 25°C.

• Rushewar Wutar Lantarki:75 mW
• Matsakaicin Ƙarfin Wutar Lantarki na Gaba:60 mA (1/10 Duty Cycle, 0.1ms Pulse Width)
• DC Ƙarfin Wutar Lantarki na Gaba:30 mA
• Rage Ƙarfin Wutar Lantarki:Layin daga 50°C a 0.4 mA/°C
• Kewayon Zafin Aiki:-40°C zuwa +100°C
• Kewayon Zafin Ajiya:-55°C zuwa +100°C
• Zafin Gishiri na Jagora:260°C na 5 seconds mafi girma, an auna 2.0mm daga jikin LED.

2.2 Halaye na Lantarki & Na'ura mai haske

Waɗannan su ne ma'auni na yau da kullun na aiki da aka auna a TA=25°C da ƙarfin wutar lantarki na gaba (IF) na 20mA, sai dai idan an lura da wani abu.

• Ƙarfin Hasken Hasken (Iv):Mafi ƙarancin 140 mcd, Na yau da kullun 320 mcd, Mafi girma 1150 mcd. Lambar rarrabawa an yiwa alama a kowace jakar tattarawa. Ƙimar da aka tabbatar ta ƙunshi kuskuren gwaji na ±15%.
• Kusurwar Dubawa (2θ1/2):45 digiri. Wannan shine cikakken kusurwar da ƙarfin haske ya rabi na axial (on-axis) ƙarfi.
• Matsakaicin Tsawon Tsawon Tsawon (λP):591 nm (na yau da kullun).
• Matsakaicin Tsawon Tsawon (λd):Ya bambanta daga 582 nm zuwa 596 nm, ya danganta da takamaiman kwandon (duba Sashe na 4).
• Rabin Faɗin Layin Siffa (Δλ):15 nm (na yau da kullun).
• Ƙarfin Wutar Lantarki na Gaba (VF):2.4V na yau da kullun a IF=20mA, tare da mafi ƙarancin 2.05V.
• Ƙarfin Wutar Lantarki na Baya (IR):100 µA mafi girma a ƙarfin wutar lantarki na baya (VR) na 5V.Muhimmi:Ba a ƙera na'urar don aikin baya ba; wannan yanayin gwaji don siffanta kawai.

3. Ƙayyadaddun Tsarin Rarrabawa

Ana rarraba LED ɗin zuwa kwandon bisa ƙarfin haske da tsawon tsawon tsawon don tabbatar da daidaito a aikace-aikace.

3.1 Rarrabawar Ƙarfin Hasken Hasken

Naúrar: mcd @ IF=20mA. Toleranci ga kowane iyakar kwandon shine ±15%.

• Kwandon GH:140 – 240 mcd
• Kwandon JK:240 – 400 mcd
• Kwandon LM:400 – 680 mcd
• Kwandon NP:680 – 1150 mcd

3.2 Rarrabawar Tsawon Tsawon Tsawon

Naúrar: nm @ IF=20mA. Toleranci ga kowane iyakar kwandon shine ±1nm.

• Kwandon H14:582.0 – 584.0 nm
• Kwandon H15:584.0 – 586.0 nm
• Kwandon H16:586.0 – 588.0 nm
• Kwandon H17:588.0 – 590.0 nm
• Kwandon H18:590.0 – 592.0 nm
• Kwandon H19:592.0 – 594.0 nm
• Kwandon H20:594.0 – 596.0 nm

4. Bayanin Injiniya & Kunshin

4.1 Girman Bayani

LED ɗin yana da daidaitaccen kunshin zagaye mai diamita 3.1mm tare da jagororin axial guda biyu.

• Duk girma suna cikin millimeters (inch an bayar a cikin toleranci).
• Toleranci shine ±0.25mm (.010\") sai dai idan an ƙayyade wani abu.
• Resin da ya fito a ƙarƙashin flange shine 1.0 mm (.04\") mafi girma.
• Tazarar jagora ana auna inda jagororin suka fito daga jikin kunshin.

4.2 Ƙayyadaddun Kunshin

• Ana tattara LED ɗin cikin adadin 1000, 500, 200, ko 100 guda a kowace jakar anti-static.
• Ana sanya jakunkunan tattarawa 10 a cikin akwati na ciki ɗaya, jimlar 10,000 guda.
• Ana tattara akwatunan ciki 8 a cikin akwatin jigilar kaya na waje ɗaya, jimlar 80,000 guda.
• A cikin kowane kayan jigilar kaya, kawai kunshin na ƙarshe zai iya zama kunshin da bai cika ba.

5. Jagororin Gishiri & Haɗawa

5.1 Ajiya

Yanayin ajiya da aka ba da shawarar bai kamata ya wuce 30°C zafin jiki ko 70% zafi ba. LED ɗin da aka cire daga ainihin kunshinsu yakamata a yi amfani da su cikin watanni uku. Don ajiya mai tsayi a waje da ainihin kunshin, a ajiye a cikin akwati mai rufi tare da desiccant ko a cikin yanayin nitrogen.

5.2 Tsaftacewa

Idan tsaftacewa ya zama dole, yi amfani da kaushi na barasa kamar isopropyl alcohol.

5.3 Siffar Jagora

Lankwasa jagororin a wani wuri aƙalla 3mm daga gindin tabarau na LED. Kada a yi amfani da gindin firam ɗin jagora a matsayin fulcrum. Dole ne a yi siffar jagora a yanayin zafi na yau da kullun kumakafingishiri. Yayin haɗin PCB, yi amfani da mafi ƙarancin ƙarfin ƙarfi mai yuwuwa don guje wa damuwa na injiniya.

5.4 Tsarin Gishiri

Kiyaye mafi ƙarancin tsabta na 2mm daga gindin tabarau zuwa wurin gishiri. Guji tsoma tabarau cikin gishiri. Kada a yi amfani da damuwa na waje ga jagororin yayin da LED ɗin yake da zafi.

Yanayin da aka ba da shawarar:

• Ƙarfe na Gishiri:350°C mafi girma, 3 seconds mafi girma (sau ɗaya kawai).
• Gishiri Wave:
  • Pre-heat: 100°C mafi girma na 60 seconds mafi girma.
  • Wave Gishiri: 260°C mafi girma na 5 seconds mafi girma.
  • Matsayin Tsoma: Ba ƙasa da 2mm daga gindin kwan fitila na epoxy.

Gargadi:Yawan zafi ko lokaci na iya canza siffar tabarau ko haifar da gazawar bala'i. IR reflow bai dace da wannan samfurin LED mai rami ba.

6. Shawarwari na Aikace-aikace & Ƙira

6.1 Hanyar Tuƙi

LED ɗin na'urori ne masu aiki da wutar lantarki. Don tabbatar da haske iri ɗaya lokacin haɗa LED ɗin da yawa a layi daya,ana ba da shawarar sosaidon amfani da resistor mai iyakance wutar lantarki a jere tare da kowane LED na musamman (Da'irar A). Yin amfani da resistor guda ɗaya don LED ɗin da yawa a layi daya (Da'irar B) ba a ba da shawarar ba, saboda bambance-bambance a cikin halayen ƙarfin wutar lantarki na gaba (I-V) na kowane LED zai haifar da rarraba wutar lantarki mara daidaituwa don haka haske mara daidaituwa.

6.2 Kariya ta ESD (Electrostatic Discharge)

Wannan LED yana da saukin lalacewa daga wutar lantarki ko ƙarfin wutar lantarki.

• Yi amfani da madaurin wuyan hannu mai ɗaukar wutar lantarki ko safofin hannu masu hana wutar lantarki lokacin sarrafawa.
• Tabbatar cewa duk kayan aiki, wuraren aiki, da rack ɗin ajiya suna da tushe da kyau.
• Yi amfani da busar ion don daidaita cajin wutar lantarki wanda zai iya taruwa akan tabarau na filastik.
• Tabbatar cewa ma'aikatan da ke aiki a wuraren da suka tsira daga wutar lantarki suna da horo da kyau kuma suna da takaddun shaida na ESD.

6.3 Dacewar Aikace-aikace

Wannan fitilar LED ta dace don alamun cikin gida da waje, da kuma na'urorin lantarki na yau da kullun. Gininsa mara halogen, faɗin kewayon zafin aiki, da ƙaƙƙarfan kunshin sun sa ta zama zaɓi mai dogaro ga yanayi masu buƙatu.

7. Lanƙwasa Aiki & Halaye na Yau da Kullun

Takardar bayani tana nuni zuwa lanƙwasa halaye na yau da kullun waɗanda za su nuna alaƙar tsakanin ma'auni masu mahimmanci. Masu ƙira yakamata su yi la'akari da waɗannan bisa ga bayanan da aka bayar:

• Ƙarfin Hasken Hasken vs. Wutar Lantarki:Ƙarfin yana ƙaruwa tare da ƙarfin wutar lantarki na gaba amma yana ƙarƙashin matsakaicin ƙimar ƙima don wutar lantarki da wutar lantarki.
• Ƙarfin Wutar Lantarki na Gaba vs. Wutar Lantarki:VF an ƙayyade shi a 20mA. Ƙirar da'irar tuƙi don lissafin faɗuwar 2.4V na yau da kullun da yuwuwar bambanci.
• Dogaro da Zafin Jiki:Dole ne a rage ƙarfin wutar lantarki na DC na gaba a layi sama da 50°C yanayi a 0.4 mA/°C. Ƙarfin haske yawanci yana raguwa tare da ƙara zafin haɗin gwiwa.
• Halayen Siffa:Matsakaicin tsawon tsawon tsawon yana bayyana launin rawaya da ake gani. Rabin faɗin siffa na 15nm yana nuna fitowar launi mai tsafta na yau da kullun na fasahar AlInGaP.

8. Kwatancin Fasaha & Abubuwan Tunani na Ƙira

8.1 Masu Banbance-banbance Masu Muhimmanci

• Fasahar Kayan Aiki:Yana amfani da AlInGaP (Aluminum Indium Gallium Phosphide) don fitar da rawaya, wanda gabaɗaya yana ba da ingantacciyar inganci da ingantaccen kwanciyar hankali na zafin jiki idan aka kwatanta da tsofaffin fasahohi kamar GaAsP.
• Mara Halogen:Ya bi ka'idojin muhalli da ke hana kayan halogenated (Cl, Br).
• Faɗin Rarrabawa:Faɗin ƙarfin haske da tsawon tsawon tsawon yana ba masu ƙira damar zaɓar daidaitaccen matakin aikin da ake buƙata don inganta farashi ko daidaita aiki.

8.2 Lissafin Binciken Ƙira

1. Tabbatar da ƙarfin haske da ake buƙata kuma zaɓi kwandon da ya dace (GH, JK, LM, NP).
2. Ƙayyade ko takamaiman launin rawaya (matsakaicin tsawon tsawon kwandon H14-H20) yana da mahimmanci ga aikace-aikacen.
3. Ƙididdigar ƙimar resistor na jere bisa ga ƙarfin wutar lantarki, VF na yau da kullun (2.4V), da ƙarfin wutar lantarki na aiki da ake so (≤ 30mA DC).
4. A cikin shimfidar PCB, tabbatar da an kiyaye tsabtar 2mm da aka ba da shawarar daga jikin LED zuwa gindin gishiri.
5. Shirya don kariyar ESD yayin sarrafawa da haɗawa.
6. Yi la'akari da sarrafa zafin jiki idan ana aiki kusa da matsakaicin iyakar zafin jiki ko wutar lantarki.

9. Tambayoyin da ake yawan yi (FAQs)

9.1 Shin zan iya tuƙa wannan LED ba tare da resistor mai iyakance wutar lantarki ba?

No.LED diode ne tare da lanƙwasa I-V mara layi. Haɗa shi kai tsaye zuwa tushen wutar lantarki yawanci zai haifar da wutar lantarki mai yawa, wanda ya wuce Matsakaicin Matsakaicin Ƙimar kuma ya lalata na'urar. Resistor na jere wajibi ne don tuƙi mai ƙarfi.

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

Matsakaicin Tsawon Tsawon (λP)shine tsawon tsawon tsawon da rarraba ƙarfin siffa ya fi girma.Matsakaicin Tsawon Tsawon (λd)an samo shi daga zanen launi na CIE kuma yana wakiltar tsawon tsawon tsawon guda ɗaya wanda ya fi dacewa da launin hasken da ake gani. Don LED ɗin launi ɗaya kamar wannan rawaya, sau da yawa suna kusa, amma λd shine mafi dacewa ma'auni don ƙayyadaddun launi.

9.3 Me yasa akwai toleranci na 15% akan iyakokin kwandon ƙarfin haske?

Wannan toleranci yana lissafin rashin tabbas na aunawa a cikin kayan gwaji na samarwa. Yana nufin na'urar daga kwandon \"JK\" (240-400 mcd) za ta iya gwaji har zuwa 204 mcd ko har zuwa 460 mcd a wurin abokin ciniki kuma har yanzu yana cikin tsarin rarrabawa da aka ƙayyade. Dole ne masu ƙira su yi la'akari da wannan yuwuwar yaduwa a cikin haske.

9.4 Shin zan iya amfani da gishiri IR reflow don wannan LED?

No.Takardar bayani ta bayyana a sarari cewa IR reflow ba tsari bane mai dacewa don wannan nau'in fitilar LED mai rami. Hanyoyin da aka ba da shawarar sune gishiri na hannu tare da ƙarfe ko gishiri wave, bin iyakokin lokaci da zafin jiki da aka bayar sosai.

10. Misalin Aikace-aikace na Aiki

10.1 Panel Mai Nuna Matsayi

Yanayi:Ƙirar panel ɗin sarrafawa tare da alamun matsayi na rawaya 10, wanda aka kunna daga layin DC na 5V. Daidaiton haske yana da mahimmanci.

Matakan Ƙira:

1. Zaɓin LED:Zaɓi LED ɗin daga kwandon ƙarfin haske guda ɗaya (misali, kwandon LM don matsakaicin haske) don rage bambanci.
2. Saitin Wutar Lantarki:Zaɓi ƙarfin wutar lantarki mai aminci. Yin amfani da ƙarfin wutar lantarki na yau da kullun na 20mA daidai ne kuma yana cikin 30mA mafi girma.
3. Lissafin Resistor:Ga kowane LED:
   • Ƙarfin Wutar Lantarki (Vs) = 5V
   • Ƙarfin Wutar Lantarki na LED Gaba (Vf) = 2.4V (na yau da kullun)
   • Ƙarfin Wutar Lantarki da ake so (If) = 0.020 A
   • Ƙimar Resistor R = (Vs - Vf) / If = (5 - 2.4) / 0.02 = 130 Ohms.
   • Wutar Lantarki Resistor P = (Vs - Vf) * If = (2.6) * 0.02 = 0.052W. Resistor na yau da kullun 1/8W (0.125W) ya isa.
4. Shimfidawa:Sanya kowane LED da resistor ɗinsa na ohm 130 a jere akan PCB. Tabbatar da polarity na LED daidai ne (anode yawanci ana haɗa shi da ingantaccen wutar lantarki ta hanyar resistor). Kiyaye tsabtar gindin gishiri na 2mm.
5. Haɗawa:Bi jagororin siffar jagora, gishiri, da ESD yayin samarwa.

Wannan hanya tana tabbatar da aiki mai dogaro, daidaitacce, da aiki mai tsayi na duk LED ɗin mai nuna alama.