Takardar Bayani na Fasaha ta LTL17KSL6D - LED Mai Launin Raɗaɗi T-1 - Girman 5.4x3.8mm - Ƙarfin Wutar Lantarki 2.4V - Ikon 75mW

1. Bayyani Game da Samfur

LTL17KSL6D LED ne mai inganci, mai ƙarancin amfani da wutar lantarki, wanda aka ƙera don ɗora ta cikin rami akan allunan da'ira (PCBs) ko bangarori. Yana da sanannen marufi mai diamita T-1 (5mm) tare da ruwan tabarau mai launin raɗaɗi, yana ba da faɗin kusurwar kallo daidai gwargwado. Na'urar tana amfani da fasahar AlInGaP (Aluminum Indium Gallium Phosphide) a matsayin tushen haske, wanda aka sani da ingantaccen haske da kwanciyar hankali. Wannan LED ya bi ka'idodin RoHS, ma'ana an ƙera shi ba tare da amfani da abubuwa masu haɗari kamar gubar (Pb) ba, wanda ya sa ya dace da aikace-aikacen lantarki na zamani tare da ƙa'idodin muhalli.

Babban fa'idodinsa sun haɗa da babban ƙarfin haske na yau da kullun na millicandelas 520 (mcd) a daidaitaccen ƙarfin kwarara na 20mA, tare da ƙarancin ƙarfin lantarki na gaba. Wannan haɗin yana haifar da ingantaccen amfani da makamashi. Na'urar ita ma ta dace da I.C. (Integrated Circuit) saboda ƙarancin buƙatun kwarara, yana ba da damar haɗa kai cikin nau'ikan da'irori na sarrafa dijital da analog ba tare da buƙatar matakan tuƙi masu rikitarwa ba.

2. Fahimtar Ma'ana Mai Zurfi na Ma'auni na Fasaha

2.1 Matsakaicin Matsakaicin Ƙimar

Waɗannan ƙimar 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.

• Rushewar Wutar Lantarki (Pd):Matsakaicin 75 mW. Wannan shine jimillar wutar lantarki da marufin LED zai iya watsawa cikin aminci a matsayin zafi. Wucewa wannan iyaka yana haifar da haɗarin lalacewa ta zafi.
• Ci gaba da Kwarara Gaba (IF):Matsakaicin 30 mA a ƙarƙashin yanayin DC. Wannan shine babban iyaka mai aminci don aiki na dindindin.
• Kololuwar Kwarara Gaba:Matsakaicin 60 mA, amma kawai a ƙarƙashin yanayin bugun jini (1/10 aikin aiki, faɗin bugun jini 0.1ms). Wannan yana ba da damar tuƙi na ɗan gajeren lokaci don aikace-aikacen da ke buƙatar haske mai ƙarfi na nan take, kamar masu nuna alama ko fitilun strobe.
• Rage Ƙimar:Dole ne a rage matsakaicin ci gaba da kwarara gaba da layi da 0.66 mA ga kowane digiri Celsius yanayin yanayi (TA) ya tashi sama da 50°C. Wannan yana da mahimmanci ga sarrafa zafi a cikin yanayin zafi mai girma.
• Ƙarfin Lantarki na Baya (VR):Matsakaicin 5 V. Ba a ƙera LED don jure babban bambance-bambancen baya ba. Wucewa wannan ƙarfin lantarki na iya haifar da rushewar haɗin kai nan take.
• Yanayin Aiki & Ajiya:An ƙididdige na'urar don aiki daga -40°C zuwa +80°C kuma ana iya adana ta daga -55°C zuwa +100°C.
• Zazzabi na Solder na Jagora:260°C na matsakaicin dakika 5, an auna 2.0mm daga jikin LED. Wannan yana ayyana taga tsari don solder na hannu ko igiyar ruwa.

2.2 Halayen Lantarki & Na Gani

Waɗannan su ne ma'auni na aiki na yau da kullun da aka auna a yanayin yanayi na 25°C.

• Ƙarfin Hasken (Iv):Ya bambanta daga mafi ƙarancin 400 mcd zuwa ƙimar yau da kullun na 520 mcd a IF=20mA. Wannan shine hasken da ake gani na LED kamar yadda na'urar firikwensin da aka tace don dacewa da amsawar gani na idon ɗan adam (lanƙwasa CIE) ya auna.
• Kusurwar Dubawa (2θ1/2):Yawanci digiri 60 (55° mafi ƙarancin). Wannan shine cikakken kusurwar da ƙarfin haske ya faɗi zuwa rabin ƙimarsa da aka auna akan tsakiyar axis. Ruwan tabarau mai watsawa yana haifar da wannan faɗin kusurwar kallo.
• Matsakaicin Tsawon Tsawon Watsawa (λP):Yawanci 588 nm. Wannan shine tsawon zango wanda fitar da ƙarfin gani ya fi girma.
• Matsakaicin Tsawon Zango (λd):Ya bambanta daga 584 nm zuwa 596 nm, tare da ƙimar yau da kullun na 587 nm. Wannan shine tsawon zango guda ɗaya wanda ya fi wakiltar launin da ake gani na LED, wanda aka samo daga zanen launi na CIE. Shi ne ma'auni mai mahimmanci don ƙayyadaddun launi.
• Rabin Faɗin Layin Gani (Δλ):Yawanci 15 nm. Wannan yana nuna tsaftar gani ko faɗin bandejin hasken raɗaɗi da aka fitar.
• Ƙarfin Lantarki na Gaba (VF):Yawanci 2.0V, tare da matsakaicin 2.4V a IF=20mA. Wannan shine raguwar ƙarfin lantarki a kan LED lokacin da yake gudanar da kwarara.
• Kwarara Baya (IR):Matsakaicin 100 μA a VR=5V. Wannan shine ƙaramin kwararar ɓarna lokacin da LED ke da bambance-bambancen baya a cikin matsakaicin ƙimarsa.
• Ƙarfin Ƙarfafawa (C):Yawanci 40 pF da aka auna a sifili bambance-bambance da 1MHz. Wannan shine ƙarfin haɗin kai, wanda ke da alaƙa da aikace-aikacen sauyawa mai girma.

3. Ƙayyadaddun Teburin Rarrabuwa

Ana rarraba samfurin zuwa kwandon aiki bisa ma'auni masu mahimmanci na aiki don tabbatar da daidaito a cikin rukunin samarwa ko don buƙatun aikace-aikace na musamman.

3.1 Rarrabuwar Ƙarfin Hasken

Naúrar: mcd @ 20mA. Haɗari ga kowane iyaka na kwandon aiki shine ±15%.

• Lambar Kwandon Aiki L:Mafi ƙarancin 400 mcd, Matsakaicin 520 mcd.
• Lambar Kwandon Aiki M:Mafi ƙarancin 520 mcd, Matsakaicin 680 mcd.
• Lambar Kwandon Aiki N:Mafi ƙarancin 680 mcd, Matsakaicin 880 mcd.

Lambar sashi LTL17KSL6D ta dace da Kwandon Aiki L don ƙarfin haske (400-520 mcd na yau da kullun).

3.2 Rarrabuwar Matsakaicin Tsawon Zango

Naúrar: nm @ 20mA. Haɗari ga kowane iyaka na kwandon aiki shine ±1 nm.

• Lambar Kwandon Aiki H15:584.0 nm zuwa 586.0 nm
• Lambar Kwandon Aiki H16:586.0 nm zuwa 588.0 nm
• Lambar Kwandon Aiki H17:588.0 nm zuwa 590.0 nm
• Lambar Kwandon Aiki H18:590.0 nm zuwa 592.0 nm
• Lambar Kwandon Aiki H19:592.0 nm zuwa 594.0 nm
• Lambar Kwandon Aiki H20:594.0 nm zuwa 596.0 nm

Za a yiwa kwandon aiki na musamman na wata naúrar a cikin kewayon 584-596 nm alama ko a ƙayyade shi daban.

4. Bayanin Injiniya & Marufi

4.1 Girman Marufi

LED ya bi daidaitaccen bayanin martaba na marufi ta cikin rami T-1 (5mm). Ma'auni masu mahimmanci sun haɗa da:

• Jimillar tsayi daga ƙarshen ruwan tabarau zuwa ƙarshen jagora: Kusan 25.0 mm (0.984 inci) mafi ƙarancin.
• Diamita na ruwan tabarau: 5.4 mm (0.212 inci) na al'ada.
• Diamita na jiki/flange: 3.8 mm (0.15 inci) matsakaicin.
• Tazarar jagora: 2.54 mm (0.1 inci) na al'ada, an auna inda jagororin suka fito daga marufi.
• Diamita na jagora: 0.5 mm ± 0.05 mm (0.0197" ± 0.002").
• Ana buƙatar mafi ƙarancin radius na lanƙwasa na 1.6mm daga gindin ruwan tabarau yayin samar da jagora.

Ana gano cathode ta hanyar fili a gefen ruwan tabarau ko gajeren jagora, ya danganta da ma'aunin masana'anta (duba zanen musamman na LTL17KSL6D).

5. Jagororin Solder & Taro

5.1 Yanayin Ajiya

Ya kamata a adana LED a cikin yanayi wanda bai wuce 30°C da 70% zafi ba. Idan an cire su daga ainihin marufinsu na hana danshi, ya kamata a yi amfani da su cikin watanni uku. Don ajiya mai tsawo a waje da ainihin fakitin, yi amfani da akwati mai rufi tare da busassun abu ko yanayin nitrogen.

5.2 Tsaftacewa

Idan tsaftacewa ya zama dole, yi amfani da kaushi na barasa kamar isopropyl alcohol. Guji tsaftacewa mai tsauri ko da ba a sani ba.

5.3 Samar da Jagora & Sanya

• Lanƙwasa jagororin a wuri aƙalla 1.6mm daga gindin ruwan tabarau na LED.
• Kada ka yi amfani da jikin LED a matsayin fulcrum don lanƙwasa.
• Yi duk samar da jagora a yanayin daki kuma kafin tsarin solder.
• Yayin shigar da PCB, yi amfani da ƙaramin ƙarfin ƙulle don guje wa damuwa na injiniya akan hatimin epoxy.

5.4 Tsarin Solder

Ga LED ta cikin rami, solder na igiyar ruwa ko solder na hannu ya dace. Infrared (IR) reflow bai dace ba.

• Solder na Hannu:Matsakaicin zafin ƙarfe 400°C. Lokacin tuntuɓe matsakaicin dakika 3 kowace jagora. Yi sau ɗaya kawai.
• Solder na Igya:Matsakaicin zafin jiki na farko 120°C har zuwa dakika 60. Matsakaicin zafin igiyar solder 260°C. Lokacin tuntuɓe tare da solder matsakaicin dakika 5.
• Mahimman Bayani:Kiyaye mafi ƙarancin nisa na 1.6mm (ko 2.0mm kamar yadda aka lura a wasu sassan) daga gindin ruwan tabarau na LED zuwa wurin solder akan jagora. Wannan yana hana resin epoxy hawa sama akan jagora saboda aikin capillary yayin solder, wanda zai iya haifar da lahani na solder ko tsagewar damuwa.
• Guji tsoma ruwan tabarau da kansa cikin solder.
• Kada ka yi amfani da damuwa ga jagororin yayin da LED yake da zafi daga solder.

6. Shawarwari na Aikace-aikace & Tunani na Ƙira

6.1 Ƙirar Da'irar Tuƙi

LED na'urori ne masu aiki da kwarara. Haskensu da farko aiki ne na kwarara gaba (IF), ba ƙarfin lantarki ba. Don tabbatar da daidaiton haske lokacin tuƙi LED da yawa, musamman a layi daya, ana ƙarfafa ba da shawarar yin amfani da resistor mai iyakance kwarara na jerin ga kowane LED. Da'irar sauki ta ƙunshi tushen ƙarfin lantarki (Vcc), resistor (R), da LED a jere. Ana ƙididdige ƙimar resistor kamar R = (Vcc - VF) / IF, inda VF shine ƙarfin lantarki na gaba na LED a kwararar da ake so IF. Yin amfani da resistor gama gari don LED da yawa a layi daya (Samfurin Da'ira B a cikin takardar bayani) ba a ba da shawarar ba saboda bambance-bambance a cikin halayen I-V tsakanin LED guda ɗaya, wanda zai iya haifar da bambance-bambance masu mahimmanci a cikin rabon kwarara don haka haske.

6.2 Kariya daga Zubar da Lantarki (ESD)

LED, kamar yawancin na'urorin semiconductor, suna da saukin lalacewa daga zubar da lantarki. Dole ne a ɗauki matakan kariya yayin sarrafawa da haɗawa:

• Ma'aikata ya kamata su sanya bel ɗin wuyan da aka kafa ko safofin hannu masu hana tashin hankali.
• Dole ne duk kayan aiki, teburin aiki, da racks na ajiya su kasance da tushe daidai.
• Yi amfani da kumfa mai ɗaukar kaya ko kwantena don jigilar kaya da adana na'urori marasa tsari.

6.3 Gudanar da Zafi

Duk da yake wannan na'ura ce mai ƙarancin wutar lantarki, bin ƙa'idodin rushewar wutar lantarki da rage ƙimar kwarara yana da mahimmanci don dogon lokacin amincin. Tabbatar da isasshen iska idan an yi amfani da shi a cikin wuraren da aka rufe ko a yanayin zafi mai girma. Dole ne a yi amfani da ƙimar rage ƙimar 0.66 mA/°C sama da 50°C don ƙididdige matsakaicin kwarara mai ci gaba da aka halatta a ainihin yanayin aiki.

6.4 Yanayin Aikace-aikace na Yau da Kullun

Ganin ƙayyadaddun sa, LTL17KSL6D ya dace sosai don:

• Matsayi da Masu Nuna Wutar Lantarki:A kan kayan lantarki na mabukaci, allunan sarrafa masana'antu, da kayan aikin ma'auni saboda babban haskensa da faɗin kusurwar kallo.
• Hasken Baya:Don ƙananan almara, alamomi, ko yankunan panel inda ake buƙatar hasken raɗaɗi mai watsawa.
• Masu Nuna Alama na Cikin Motoci:(Ana ɗauka cewa ya cancanta don irin wannan amfani) don hasken dashboard ko canji.
• Siginar Gabaɗaya:A cikin na'urori, kayan wasan yara, da hasken ado.

7. Bayanin Marufi & Oda

Daidaitaccen marufi na LTL17KSL6D shine kamar haka:

• Fakitin Asali:Guda 1,000 kowace jakar ajiyar danshi mai hana tashin hankali.
• Akwatin Ciki:Ya ƙunshi jakunkunan marufi 10, jimillar guda 10,000.
• Akwatin Jigilar Waje:Ya ƙunshi akwatunan ciki 8, jimillar guda 80,000.

Tsarin lambar sashi LTL17KSL6D yana ɓoye mahimman halaye: mai yiwuwa yana nuna jerin, marufi (T-1), launi (Raɗaɗi), nau'in ruwan tabarau (Watsawa), da takamaiman kwandon aiki na ƙarfi/tsawon zango (L6D). Ya kamata a tabbatar da ainihin ɓoyewa tare da jagorar lambar sashi na masana'anta.

8. Lura da Bayanan Amincewa

An yi amfani da na'urar don daidaitattun kayan aikin lantarki. Don aikace-aikacen da ke buƙatar amincin na musamman inda gazawar zai iya haifar da haɗarin aminci (misali, jirgin sama, likita, sufuri), tuntuba na musamman da cancanta sun zama dole kafin ƙira. Koyaushe ku bi Matsakaicin Matsakaicin Ƙimar da sharuɗɗan aiki da aka ba da shawarar. Ƙayyadaddun bayanai suna ƙarƙashin canji, don haka koyaushe ku koma zuwa sabon takardar bayani ta hukuma don mahimman aikin ƙira.