RGB SMD LED 2.05x2.15x1.9mm - Ƙarfin Wutar Lantarki na Gaba 1.7-3.3V - Ƙarfin Wutar 49.5mW a Kowane Tashoshi - Takardar Fasaha

1. Dubawar Samfur

Wannan samfur LED ne RGB SMD mai cikakken launi tare da tsarin anode gama. An tsara shi don aikace-aikacen babban bambanci yana amfani da farfajiyar baƙi gabaɗaya. Girman fakitin shine 2.05mm × 2.15mm × 1.9mm, yana sa shi dace da madaidaicin pixel a cikin allon bidiyo mai cikakken launi.

1.1 Bayanin Gabaɗaya

Na'urar ta haɗa da guntuwar LED guda uku (Ja, Kore, Shudi) a cikin fakiti ɗaya tare da fil ɗin anode gama. Yana ba da kusurwoyin kallo masu faɗi ƙwarai, ƙarfin haske mai girma, ƙarancin wutar lantarki, aminci mai kyau, da tsawon rai. LED ɗin yana da juriyar ruwa zuwa IPX6 kuma yana da matakin ƙiba na danshi 5a. Yana biyayya ga RoHS kuma an tsara shi don sake haɗa gubar da ba ta da gubar.

1.2 Manyan Abubuwan Fasaha

• Kusurwar kallo mai faɗi ƙwarai: 110°
• Ƙarfin haske mai girma tare da ƙarancin amfani da wuta
• Mai hana ruwa: IPX6
• Matakin ƙiba na danshi: 5a
• Yana biyayya ga RoHS
• Farfajiyar da ba ta da kyalli don hana haske
• Yana dace da sake haɗa gubar da ba ta da gubar

1.3 Aikace-aikacen da Aka Nufa

• Allon bidiyo mai cikakken launi na waje
• Hasken ado na ciki da waje
• Kayan shagala da nishaɗi
• Aikace-aikacen LED gabaɗaya

1.4 Girman Fakiti da Matsayin Fila

Girman fakitin shine 2.05mm (tsawo) × 2.15mm (faɗi) × 1.9mm (tsayi). Anode gama shine fil 1 (+). Katododi na ja, kore, da shudi sune fil 2, 3, 4 bi da bi. Akwai alama a kan fakiti da ke nuna gefen katod. An bayar da shawarar shimfidar ɗaurin gubar don mafi kyawun aikin zafin jiki da injina. Don aikace-aikacen ciko da manne, dole ne tsayin ciko ya zama ≥ 0.75mm.

2. Bayanan Fasaha dalla-dalla

2.1 Halayen Wutar Lantarki da Haske (a 25°C)

Jeri na ƙarfin wutar lantarki na gaba (a gwajin yanzu): Ja: 1.7V – 2.4V (IF=15mA); Kore: 2.5V – 3.3V (IF=15mA); Shudi: 2.5V – 3.3V (IF=10mA). Rumbun tsawon igiyar haske: Ja: 617-628nm (5nm/rumbu), Kore: 520-540nm (3nm/rumbu), Shudi: 460-475nm (3nm/rumbu). Ƙarfin haske (mcd): Ja: mafi ƙanƙanta 24, matsakaici 330, mafi girma 525; Kore: mafi ƙanƙanta 38, matsakaici 685, mafi girma 1100; Shudi: mafi ƙanƙanta 30, matsakaici 68, mafi girma 110. Kusurwar kallo: 110° ga dukkan launuka. Komawar yanzu: ≤6μA a VR=5V.

2.2 Matsakaicin Ƙimar Ƙarfafa

Yanzu na gaba: Ja ≤20mA, Kore ≤15mA, Shudi ≤15mA. Ƙarfin wutar lantarki na baya ≤5V. Zazzabi na aiki: -30°C zuwa +85°C. Zazzabi na adanawa: -40°C zuwa +100°C. Rushewar wutar a kowane tashoshi: Ja 48mW, Kore 49.5mW, Shudi 49.5mW. Zazzabi na haɗuwa ≤100°C. Ƙarfin juriyar ESD (HBM) ≤1000V.

2.3 Bayanin Rumbu

An rarraba samfur zuwa rumbu don ƙarfin haske (rabon 1:1.3 don dukkan launuka) da tsawon igiyar haske. Faɗin rumbun tsawon igiyar haske: Ja 5nm, Kore 3nm, Shudi 3nm. Abokan ciniki ya kamata su yi amfani da LED daga rumbun ƙarfi da tsawon igiyar haske iri ɗaya don daidaiton bayyanar nuni.

2.4 Gwajin Aikin Daidai

Gwajin yanzu na gaba vs. ƙarfin wutar lantarki na gaba sun nuna cewa guntun ja yana da ƙarancin ƙarfin wutar lantarki na gaba fiye da kore da shudi a wannan yanzu. Ƙarfin haske na dangantaka yana ƙaruwa tare da yanzu na gaba har zuwa mafi girman ƙima. Ƙarfin haske yana raguwa tare da ƙaruwar zazzabi na muhalli; a 85°C ƙarfin haske na dangantaka ya faɗi zuwa kusan 80% ga ja da 70% ga kore da shudi. Gwajin zazzabi na filin haɗuwa vs. rage yanzu na gaba yana nuna cewa a yanayin zafi mai girma dole ne a rage yanzu na gaba da aka yarda. Rarraba bakan haske suna kai kololuwa a kusan 625nm (ja), 530nm (kore), da 470nm (shudi). Tsarin haske na radiation suna daidai tare da rabin kwana na 55° a dukkan gatura X da Y.

3. Bayanin Shirya Samfur da Oda

3.1 Girman Tef ɗin ɗaukarwa da Reel

LED ɗin an shirya shi a cikin tef ɗin ɗaukarwa tare da matsayi mai dacewa don ɗauka ta atomatik. Kowane reel yana ƙunshe da guda 13,000. Girman reel: diamita na waje 400±2mm, diamita na ciki 100±0.4mm, faɗi 14.3±0.3mm, da sauransu. Faɗin tef ɗin da zane na aljihu suna tabbatar da sufuri mai aminci.

3.2 Shirya Mai Hana Danshi

Ana jigilar samfuran a cikin buhunan aluminum mai hana wutar lantarki da danshi tare da busasshiyar ruwa da katin nuna danshi. Matakin ƙiba na danshi shine 5a, ma'ana dole ne a iyakance fallasa ga iska mai ɗaci bayan buɗewa.

3.3 Yanayin Gwajin Aminci

LED ɗin ya ci jarrabawar gwajin aminci na yau da kullun da suka haɗa da juriyar zafin haɗawa (250°C, sau 3), girgizar zafin jiki (-40°C zuwa 100°C, hawa 500), juriyar danshi (85°C/85%RH + sake haɗawa), adana zafi (100°C, 1000h), adana sanyi (-40°C, 1000h), rayuwar aiki a zazzabi na ɗaki (IF=10mA, 1000h), rayuwar zafi da danshi (85°C/85%RH, IF=5mA, 1000h), da rayuwar sanyi (-40°C, IF=10mA, 1000h). Ma'auni na karɓa: babu fiye da 1 gazawa cikin samfurori 22.

3.4 Ma'aunin Gazawa

Ana ayyana gazawa a matsayin: canjin ƙarfin wutar lantarki na gaba >±10% daga ƙimar farko, komawar yanzu >10μA a VR=5V, raguwar matsakaiciyar ƙarfin haske >30%, ko wani rashin daidaito na gani kamar fasa, tsantsar, ko rashin haske.

4. Jagororin Sake Haɗa SMT

4.1 Tsarin Sake Haɗawa

Tsarin sake haɗawa da ake ba da shawarar yana amfani da tsari marar gubar tare da mafi girman zazzabi na 245°C (mafi girman daƙiƙa 10). Zafi na farko daga 150°C zuwa 200°C a cikin daƙiƙa 60-120. Ƙarfin hawan ≤4°C/s, ƙarfin sanyaya ≤6°C/s. Jimlar lokaci daga 25°C zuwa kololuwa ≤minti 8. An yarda sake haɗawa sau ɗaya kawai. Yi amfani da man haɗa na zazzabi na tsakiya don mafi kyawun sakamako. Ana ba da shawarar sake haɗawa da nitrogen don hana iskar oxygen.

4.2 Sake Haɗawa da Hannu, Gyara, da Tsaftacewa

Sake haɗawa da hannu: zafin ƙarfe ≤300°C, lokaci ≤daƙiƙa 3, sau ɗaya kawai. Ba a ba da shawarar gyara ba; Idan ya zama dole, yi amfani da ƙarfen haɗa mai kai biyu. Tsaftacewa: yi amfani da isopropyl alcohol kawai; Ka guji ruwa, benzene, kayan ragewa, da ruwaye masu ɗauke da chlorine ko sulfur.

5. Tsaro na Aiki da Adanawa

5.1 Yanayin Adanawa

Kafin buɗewa: adana a ≤30°C da ≤60% RH. Rayuwar ajiya a cikin buhun rufaffiyar shine watanni 6. Bayan buɗewa: yi amfani da shi cikin sa'o'i 12 a cikin yanayi mai sarrafawa (≤30°C/≤60% RH). Dole ne a adana kayan da ba a yi amfani da su ba a ≤30°C/≤10% RH kuma a gasa su kafin amfani na gaba (65±5°C na sa'o'i 24-48 dangane da shekaru). Idan kayan suna da danshi ko sun girmi watanni 12, mayar da su ga masana'anta.

5.2 Kariya daga Fitowar Wutar Lantarki (ESD)

ESD na iya lalata LED. Yi amfani da kayan aiki da aka haɗa da ƙasa, madafun hannu masu hana ESD, tabarma, da kwantena masu ɗaukar wuta. An ƙididdige LED don HBM 1000V, amma kariya har yanzu tana da mahimmanci yayin aiki.

5.3 Kariya daga Ƙarfin Wutar Lantarki na Baya

Kada a yi amfani da ƙarfin wutar lantarki na baya mai ci gaba wanda ya wuce 5V. A cikin tuƙi na matrix, tabbatar da cewa ƙarfin wutar lantarki na baya bai wuce iyaka ba don hana zubar ruwa da matsalolin darajar launin toka.

5.4 Sarrafa Zafin Jiki

Ya kamata a kula sosai don yaɗa zafin jiki yadda ya kamata. Rike zazzabin saman LED ƙasa da 55°C da zazzabin gubar ƙasa da 75°C yayin aiki. Yi amfani da isasshen yanki na jan ƙarfe na PCB da tazara. Dole ne a rage yanzun tuƙi bisa ga zazzabin muhalli.

5.5 Shawarwari na Amfani

• Koyaushe tuƙa kowane guntu LED tare da tsayayyen yanzu.
• Kada ku wuce mafi girman ƙimomin da aka ba da izini.
• Don tsararraki, tabbatar da cewa jimlar wutar lantarki tana cikin iyakokin fakiti.
• Lokacin da ba a amfani da shi, kashe wutar gaba ɗaya.
• Yi gwajin tsufa don gano lahani.
• A cikin yanayi maras kyau (danshi, gishiri, iskar sulfur), ɗauki matakan kariya.
• Don fara wutar bayan shigarwa, yi amfani da 20% na wutar da farko don bushe danshi.

Ƙarin kulawa: Ka guji taɓa saman epoxy; yi amfani da tweezers. Kada ka tara PCBs da aka haɗa. Koma ga cikakken littafin amfani na masana'anta don cikakkun umarni.