RF-W1SA28IS-A47 Cikakken Launi SMD LED Bayani - 2.8x2.7x2.45mm - 1.7-3.3V Gabaɗaya Wutar - 60-68mW Ƙarfi - Takardar Fasaha ta Hausa

1. Bayanin Samfurin Gabaɗaya

Wannan takarda ta ba da cikakken bayanin fasaha na RF-W1SA28IS-A47 cikakken launi SMD LED. Na'urar tana haɗa guntuwar LED ja, kore, da shuɗi a cikin wani ƙaramin fakiti mai girman 2.8mm x 2.7mm x 2.45mm tare da fuska mai laushi don babban bambanci. An tsara shi don nunin bidiyo cikakken launi na waje, hasken ado, aikace-aikacen nishaɗi, da amfani gabaɗaya. LED yana da kusurwar kallo mai faɗi (110°), haske mai ƙarfi, ƙarancin ƙarfi, aminci mai kyau, da tsawon rai. Yana da kariya daga ruwa zuwa IPX6, ya bi ka'idodin RoHS, kuma ya dace da sake mayar da gubar ba. Matakin hankalin danshi shine 5a.

2. Fassarar Sigogin Fasaha

2.1 Halayen Lantarki da Hasken Gani (a Ts=25°C)

Tebur mai zuwa ya taƙaita mahimmin sigogin lantarki da hasken gani waɗanda aka auna a wutar gaba 20mA (R, G, B) sai dai in an lura.

• Wutar Gaba (VF):Guntuwa ja: mafi ƙarami 1.7V, mafi girma 2.4V; Guntuwa kore da shuɗi: mafi ƙarami 2.5V, mafi girma 3.3V. Hakuri ±0.1V.
• Tsawon Zango (λD):Ja: 617~628nm (matakin bin 5nm); Kore: 520~545nm (matakin bin 3nm); Shuɗi: 460~475nm (matakin bin 3nm). Hakuri ±1nm.
• Faɗin Rarraba Hasken Gani (Δλ):Ja: 24nm; Kore: 38nm; Shuɗi: 30nm.
• Hasken Hasken (IV):Mafi ƙarami: Ja 580mcd, Kore 1130mcd, Shuɗi 300mcd; Matsakaici: Ja 870mcd, Kore 1700mcd, Shuɗi 460mcd; Mafi girma: Ja 1300mcd, Kore 2550mcd, Shuɗi 690mcd. Hakuri ±10%. Rabon bin haske shine 1:1.3.
• Wutar Mai Baya (IR):An auna a VR=5V, ƙimar al'ada ≤6μA.
• Kusurwar Kallo (2θ1/2):110°.

2.2 Matsayin Ƙarfi Mafi Girma (a Ts=25°C)

• Wutar Gaba (IF):Ja: 25mA; Kore: 20mA; Shuɗi: 20mA.
• Wutar Mai Baya (VR):5V ga dukkan launuka.
• Zazzabi na Aiki (TOPR):-30°C zuwa +85°C.
• Zazzabi na Ajiya (TSTG):-40°C zuwa +100°C.
• Ƙarfin Hasken (PD):Ja: 60mW; Kore: 68mW; Shuɗi: 68mW.
• Zazzabi na Junction (TJ):105°C ga dukkan launuka.
• Rashin Wutar Lantarki (ESD, HBM): 1000V.

3. Tsarin Binning

LED an rarraba shi ta hanyar tsawon zango, haske, da wutar gaba. Matakan bin tsawon zango sune 5nm ga ja kuma 3nm ga kore da shuɗi. Binning haske an haɗa su cikin rabon 1:1.3. Ba a jera bin wutar gaba a sarari ba amma ana sarrafa hakurorin samarwa. An buga lambar bin akan lakabin don gano asali.

4. Nazarin Layukan Ayyuka

Layukan halayen hasken gani na al'ada suna ba da haske game da aikin na'urar a ƙarƙashin yanayi daban-daban:

• Wutar Gaba vs. Wutar Gaba (Hoto 1-6):Yana nuna wutar gaba na al'ada a kan wutar gaba ga R, G, B. A 20mA, wutar gaba sun kusan 2.0V (R), 2.8V (G), 2.8V (B).
• Hasken Dangi vs. Wutar Gaba (Hoto 1-7):Hasken haske na dangi yana ƙaruwa tare da wutar gaba, amma ba layi ba; a manyan wutar, inganci yana raguwa.
• Hasken Hasken vs. Zazzabi na Muhalli (Hoto 1-8):Hasken yana raguwa tare da tashin zazzabi. A 85°C, haske na iya faduwa zuwa kusan 50% na ƙimar a 25°C ga kore da shuɗi, yayin da ja ba ya shafa sosai.
• Matsayin Wutar Gaba Mafi Girma vs. Zazzabi na Solder (Hoto 1-9):Matsayin wutar gaba mai izini mafi girma yana raguwa yayin da zazzabin muhalli ya tashi, ya kai sifili a 100°C ga dukkan launuka.
• Rarraba Hasken Gani (Hoto 1-10):Rarraba hasken gani yana nuna kunkuntar kololuwa ga kowane launi tare da ƙaramin juna, yana tabbatar da tsabtar launi mai kyau.
• Samfuran Hasken Gani (Hoto 1-11, 1-12):LED yana da kusurwar kallo mai faɗi mai daidaitacce na 110° a duka hanyoyin X-X da Y-Y, yana ba da rarraba haske iri ɗaya.

5. Bayanan Injiniya da Marufi

5.1 Girman Fakiti

Girman fakiti shine 2.8mm (tsawon) × 2.7mm (faɗi) × 2.45mm (tsayi). Duk girman suna da hakuri ±0.1mm sai dai in an lura. Na'urar tana da kallon sama tare da alamar fil don jagora. Kallon ƙasa yana nuna pads shida: 1R+, 2R-, 3G+, 4G-, 5B+, 6B-. An nuna polarity ta alamar fil da siffar pad. An samar da samfuran soldering da aka ba da shawara a cikin bayanin. An cika na'urar da manne (cika manne) don kariyar muhalli.

5.2 Girman Tape da Reel

LEDs an shirya su a cikin tape mai ɗaukar kaya tare da taki na 4.0mm. Diamita na waje na reel shine 400mm ±2mm, diamita na ciki shine 100.0mm ±0.4mm, faɗi shine 12.4mm ±0.3mm. Adadin daidaitaccen shine 10,000 pcs a kowane reel.

5.3 Bayanan Lakabin

Kowane reel yana da lakabi mai ɗauke da Lambar Kashi, Lambar Kaya (ciki har da lambar injin tattara kaya, lambar serial, lambar bin, da adadi a cikin K), bin Hasken Hasken (IV), bin Wutar Gaba (VF), bin Tsawon Zango (Wd), yanayin Wutar Gaba (IF), Adadi (QTY), da ranar kera.

5.4 Marufi Mai Kariya daga Danshi

LEDs an shirya su a cikin jakunkuna na aluminium na hana danshi na anti-static tare da desiccant da katin nuna danshi (CF-HIC). An rufe jakar. Yanayin ajiya: zazzabi ≤30°C, danshi ≤60% RH. An ba da shawarar rayuwar ajiya ƙasa da watanni 6. Idan an buɗe marufin, dole ne a daina soldering LEDs a cikin sa'o'i 12 a ƙarƙashin ≤30°C/60%RH. Dole ne a adana kayan da ba a yi amfani da su ba a cikin yanayi bushe (≤30°C/≤10%RH) kuma a gasa su kafin amfani na gaba bisa ga teburin pre-treatment (misali, 65±5°C na sa'o'i 12-48 dangane da tsawon lokacin ajiya da yanayi).

5.5 Abubuwan Gwajin Aminci

Na'urar tana fuskantar gwajin aminci bisa ga ka'idodin JEDEC da JEITA, ciki har da: Juriya ga Zafin Solder (260°C, sau 3), Girgizar Zafi (-40°C zuwa 100°C, sake zagayowar 500), Juriya ga Danshi (85°C/85%RH + reflow), Ajiya a Babban Zazzabi (100°C, 1000h), Ajiya a Ƙananan Zazzabi (-40°C, 1000h), Rayuwa a Zazzabi na Daki (25°C, IF=20mA, 1000h), Rayuwa a Babban Zazzabi da Danshi (85°C/85%RH, IF=10mA, 500h), Ajiya a Zazzabi da Danshi (85°C/85%RH, 1000h), Rayuwa a Ƙananan Zazzabi (-40°C, IF=20mA, 1000h). Sharuɗɗan karɓa: canjin VF ≤10%, IR ≤10μA, raguwar haske ≤30%, babu lalacewa ta jiki.

6. Jagororin Solder da Haɗawa

6.1 Samfurin Reflow Solder

Samfurin reflow solder da aka ba da shawara ya dogara da manna solder SAC305. Maɓallan sigogi: yawan hawa ≤4°C/s, zazzabin preheat 150-200°C na 60-120s, lokaci sama da liquidus (217°C) ≤60s, zazzabin kololuwa 245°C (mafi girma 10s a kololuwa), yawan sanyaya ≤6°C/s. An yarda da reflow ɗaya kawai. Ana ba da shawarar yin amfani da yanayin nitrogen don hana oxidation. An tsara LED don reflow solder kawai; an yarda da soldering da hannu tare da zazzabin iron<300°C na

6.2 Gyara da Tsabtace

Ba a ba da shawarar gyara LEDs da aka daina ba. Idan ba zai yuwu ba, yi amfani da iron soldering mai kai biyu kuma tabbatar da babu lalacewa. Ya kamata a yi tsaftacewa da barasa; ka nisanci ruwa, benzene, thinner, ko ionic ruwa mai ɗauke da sinadaran Cl da S.

7. Bayanan Marufi da Oda

Rukunin marufi na daidaitaccen shine 10,000 pcs a kowane reel. Reels an rufe su a cikin jakunkuna na hana danshi na anti-static tare da desiccant da nuna danshi. An shirya 22 reels a cikin akwatin kwali. Ana yin oda ta hanyar cikakken lambar kashi wanda ya haɗa da lambobin bin. Duba lakabin don takamaiman bin.

8. Shawarwarin Aikace-aikace

8.1 Aikace-aikace na Yau da kullun

• Nunin bidiyo cikakken launi na waje
• Hasken ado na cikin gida da waje
• Hasken filin shakatawa
• Alamomi da nuni na gabaɗaya

8.2 La'akari da Zane

• Koyaushe tuki kowace guntuwa LED tare da tushen wutar lantarki na yau da kullun don tabbatar da haske iri ɗaya da daidaiton launi.
• Tabbatar cewa wutar mai baya bai wuce 5V ba, musamman a aikace-aikacen tuki na matrix.
• Samar da kulawar zafi mai kyau: kiyaye zazzabin surface LED ƙasa da 55°C kuma zazzabin haɗin solder ƙasa da 75°C yayin aiki. Dole ne zazzabin junction bai wuce 105°C ba.
• Don amfani da waje, yi la'akari da matakin IPX6 ya shafi LED da kansa; dole ne haɗin ƙarshe ya bi ka'idodin muhalli.
• Kafin amfani da wuta a karo na farko bayan dogon ajiya ko yanayi mai danshi, sarrafa nuni a 20% na ƙarfi na lokacin farko don busar da danshi.
• Ka nisanci yanayi mai yawan danshi, tururi, hydrogen sulfide, ko hazo na gishiri sai dai idan an samar da ƙarin kariya.

9. Kariya ta Hannu

• Ajiya: marufi mai kariya daga danshi da wutar lantarki. Ajiye a ≤30°C/≤60%RH. Yi amfani da shi a cikin watanni 6. Bayan buɗewa, yi solder a cikin sa'o'i 12. Idan ba a yi amfani da shi ba, ajiye a ≤30°C/≤10%RH kuma gasa kafin amfani.
• Wutar lantarki: duk kayan aiki dole ne a haɗa su cikin ƙasa da kyau. Yi amfani da madaurin wuyan hannu, tabarma, da kwantena masu gudanarwa.
• Wutar mai baya: kariya daga wutar mai baya >5V.
• Hannu na inji: kar a taɓa fuskar epoxy kai tsaye; riƙe ta gefuna tare da filaye. Kar a tara PCBs da aka haɗa don guje wa lalacewa ga resin.
• Kar a yi amfani da shi a yanayi inda LED za a fallasa ga ruwa, sanyi, ƙura, iskar gas mai lalata, ko hazo na gishiri ba tare da ƙarin kariya ba.

10. Tambayoyi da Amsoshi

Tambaya: Menene matsakaicin wutar gaba ga kowane launi?Amsa: Ja: 25mA, Kore: 20mA, Shuɗi: 20mA.

Tambaya: Zan iya tuki dukkan launuka uku lokaci guda a matsakaicin wutar?Amsa: Ee, amma jimlar ƙarfin (R+G+B) bai kamata ya wuce jimlar mafi girma na kowane (60+68+68=196mW). Dole ne kulawar zafi ta tabbatar da zazzabin junction ya kasance ƙasa da 105°C.

Tambaya: Yaya zan adana LEDs da ba a yi amfani da su ba bayan buɗe jakar hana danshi?Amsa: Ajiye a ≤30°C da ≤10% RH. Idan lokacin ajiya ya wuce iyaka ko kuma nuna danshi ya nuna danshi, gasa a 65±5°C na sa'o'i 12-48 kafin amfani.

Tambaya: Shin LED yana dacewa da soldering mara gubar?Amsa: Ee, zazzabin reflow kololuwa shine 245°C, wanda ya dace da manna solder Pb-free.

Tambaya: Menene garanti akan LED?Amsa: Mai kera yana ba da bayanan gwajin aminci amma takamaiman sharuɗɗan garanti ya kamata a amince da su daban. An tsara na'urar don tsawon rai a ƙarƙashin yanayin da aka ƙima.

11. Ka'idojin Fasaha da Hanyoyi

Cikakken launi SMD LEDs sun haɗa guntuwar ja, kore, da shuɗi a cikin fakiti ɗaya don samar da faɗin gamut launi. Guntuwar ja yawanci ta dogara da kayan AlInGaP, yayin da kore da shuɗi sun dogara da InGaN. An sami kusurwar kallo mai faɗi ta hanyar geometry na fakiti da rufewa. Hanyoyin gaba sun haɗa da ingantaccen haske, ƙananan girman fakiti, da ingantaccen kulawar zafi. Matsayin kariyar ruwa IPX6 yana ba da damar amfani a yanayin waje ba tare da ƙarin rufewa ba, wanda ake buƙata sosai a hasken gine-gine da alamomin dijital.

12. Aikace-aikace na Yau da kullun

RF-W1SA28IS-A47 LED ya dace da bangon bidiyo na LED na waje inda ake buƙatar haske mai girma da kariya daga ruwa. Misali, nunin filin wasa da ke amfani da wannan LED zai iya samun matakan pixel daga P4 zuwa P10 tare da kyakkyawan bambanci da daidaiton launi. A hasken ado, kusurwar kallo mai faɗi da ƙaramin fakiti suna ba da damar igiyoyi masu haske marasa yankewa. Ƙarƙashin wutar gaba yana taimakawa rage amfani da wutar lantarki a aikace-aikacen da ke amfani da baturi.