RGBW LED 3.5x3.7x2.6mm 3.4V 68mW Cikakken Launi SMD LED - Bayanin Fasaha

1. Taƙaitaccen Bayani na Samfur

1.1 Bayanin Gabaɗaya

Wannan na'urar kunshin SMD LED ne na musamman wanda ya haɗa da guntuwar LED guda huɗu: Ja (R), Kore (G), Shuɗi (B), da Fari (W). Girman da ya dace na 3.5mm x 3.7mm x 2.6mm ya sa ta dace da aikace-aikacen nuna cikakken launi mai yawa. Kunshin yana da saman da ba ya haske don rage kyalli kuma yana da juriyar ruwa tare da matakin IPX6, yana ba da damar amfani a waje da kuma wurare masu wahala. Hakanan ya bi RoHS kuma ba shi da gubar.

1.2 Siffofin

• Kusurwoyi mai fadi sosai (digiri 110)
• Babban haske mai haske tare da rage amfani da wuta
• Dogaro mai kyau da tsawon rayuwar aiki
• Mai hana ruwa (IPX6)
• Matakin la'akari da danshi: 5a
• Mai bin RoHS da kuma zuga mara Pb

1.3 Aikace-aikace

• Allon bidiyo cikakken launi na waje
• Hasken ado na ciki da waje
• Wuraren shakatawa da wuraren nishadi
• Alamun gabaɗaya da hasken gine-gine

1.4 Girman Kunshin

Girman kunshin shine 3.5mm (tsawon) x 3.7mm (fadin) x 2.6mm (tsawo). Duba kasa yana nuna filaye 8 na zuga tare da alamomin polarity. Duba sama yana nuna alamar fil. Duk girman suna da lahani na ±0.1mm sai dai in an yi bayani.

2. Ma'aunin Fasaha

2.1 Siffofin Lantarki da na Gani (Ts=25°C)

Lura: Lahanin karfin gani ±0.1V, tsawon rago mai rinjaye ±1nm, tsananin haske ±10%.

2.2 Matsakaicin Matsayin da Aka Bari

2.3 Daidaitattun Launi na CIE

Farin LED yana samuwa a cikin bins CIE guda uku: 50A, 50B, da 50C. Daidaitattun daidaito ya kamata a duba alamar samfur. Duk ma'auni suna ƙarƙashin yanayin daidaitattun a 25°C.

2.4 Bayanin Binning

Binning na tsananin haske yana bin rabo 1:1.4. Binning na tsawon rago shine 5nm kowane bin ga ja da 4nm kowane bin ga kore da shuɗi. Binning na karfin gani ba a bayyana shi a sarari ba amma an ayyana shi ta iyakar min/max.

3. Lissafin Ayyuka

3.1 Karfin Gani da Karfin Haushi

Hoto 1-7 yana nuna alaƙar tsakanin karfin gani da karfin haushi ga kowane launi a 25°C. Lissafin suna nuna halayyar diode na yau da kullun tare da karfin da ake buƙata don karfin haushi mafi girma.

3.2 Karfin Haushi da Tsananin Haske Mai Dangantaka

Hoto 1-8 yana nuna cewa tsananin haske mai dangantaka yana karuwa da karfin haushi. A 20mA, kowane launi ya kai tsananinsa na asali. Lissafin sun kusan daidai a cikin iyakar aiki.

3.3 Tsananin Haske da Zazzabin Yanayi

Hoto 1-9 yana nuna cewa tsananin haske yana raguwa yayin da zazzabin yanayi ya tashi. A 70°C, tsananin zai iya raguwa sosai, yana jaddada buƙatar kula da zazzabi mai kyau.

3.4 Zazzabin Zuga da Ragewar Karfin Haushi

Hoto 1-10 yana ba da lissafin ragewa: yayin da zazzabin zuga ya karu, karfin haushi da aka yarda ya ragu. A 100°C, ya kamata a rage karfin zuwa kusa da sifili don guje wa lalacewa.

3.5 Rarraba Rago

Hoto 1-11 yana nuna tsananin fitowar haske mai dangantaka da tsawon rago ga dukkan launuka. Kololuwar ja tana kusa da 620nm, kore kusa da 530nm, shuɗi kusa da 470nm, kuma fari yana da fadin rago wanda ya ƙunshi zaɓuɓɓukan 4000K da 5000K.

3.6 Hoton Radiation

Hoto 1-12 yana nuna tsarin radiation, yana tabbatar da kusurwoyi mai fadi na digiri 110 tare da kusan 50% tsananin haske mai dangantaka a ±55 digiri.

4. Bayanin Injiniya da Tattara Kaya

4.1 Zanen Kunshin

An nuna kunshin LED tare da kallon sama, kallon gefe, kallon kasa, da hoton polarity. An yi alama fil 1. An kuma samar da tsarin zuga (tsarin ƙasa na PCB da aka ba da shawarar). Ana yin cika manne don kare haɗin waya.

4.2 Girman Tape da Reel na Dako

Kowane reel yana ƙunshe da guda 4000. Girman tape na dako: zanen yana nuna ma'auni dalla-dalla. Reel yana da girman A na 100.0±0.4mm, girman B na 14.3±0.3mm, da sauransu. Ana samun cikakken bayani a cikin bayanin.

4.3 Bayanin Lamba

Lambar ta ƙunshi Lambar Sashi, Lambar Kuri'a (ciki har da injin hadawa, lambar serial, bin, yawa), IV, VF, Wd, IF, QTY, da Kwanan wata. Wannan yana tabbatar da bin sawu.

4.4 Tattara Kaya Mai Hana Danshi

Ana jigilar samfur a cikin jakunkunan foil na aluminum masu hana tsayayyen wutar lantarki da danshi tare da desiccant da katin nuna danshi (CF-HIC). Daga nan sai a rufe jakar.

4.5 Akwatin Kwali

Ana kunsa reels a cikin akwatin kwali mai ƙarfi don jigilar kaya. Ba a kayyade girman akwatin ba amma an ƙera shi don kare reels.

5. Gwajin Dogaro

5.1 Abubuwan Gwajin da Yanayi

An tabbatar da samfur ta hanyar gwaje-gwaje daban-daban na dogaro: Juriya ga Zazzabin Zuga (260°C, sake zagaye 3), Girgizar Zazzabi (-40°C zuwa 100°C, 15 min kowane, sake zagaye 500), Juriya ga Danshi (85°C/85% RH, 12h sannan 260°C zuga), Ajiye Zazzabi Mai Tsayi (100°C, 1000h), Ajiye Zazzabi Mai Ƙanƙanci (-40°C, 1000h), Rayuwar Aiki a Zazzabi na Daki (25°C, 20mA, 1000h), Rayuwa a Zazzabi Mai Tsayi da Danshi (85°C/85% RH, 10mA, 500h), Ajiye Zazzabi da Danshi (85°C/85% RH, 1000h), Rayuwa a Zazzabi Mai Ƙanƙanci (-40°C, 20mA, 1000h). Duk gwaje-gwaje an yi su da samfurori 22, ma'aunin karɓa 0/1 gazawa.

5.2 Ma'aunin Gazawa

Bayan gwaji, canje-canje masu zuwa ana yarda da su: canjin karfin gani a cikin ±10% na asali, karfin haushi mai juyawa ≤10µA a 5V, raguwar tsananin haske na matsakaici ≤30%, kuma babu lalacewa ta zahiri kamar tsagewa, rabuwa, ko rashin haske.

6. Zuga da Haɗawa

6.1 Tsarin Zuga na Reflow

Tsarin da aka ba da shawarar: Matsakaicin hawan hawa ≤4°C/s; preheat daga 150°C zuwa 200°C na daƙiƙa 60-120; lokaci sama da 217°C (T_L) ≤60 seconds; mafi girman zazzabi 245°C tare da lokaci a cikin 5°C na kololuwa ≤30 seconds da lokaci a kololuwa (T_P) ≤10 seconds; yawan sanyaya ≤6°C/s; jimlar lokaci daga 25°C zuwa kololuwa ≤8 minutes. An yarda da zuga reflow guda ɗaya kawai. Ana ba da shawarar man zuga mai matsakaicin zazzabi.

6.2 Zuga da Hannu da Gyara

Idan zuga da hannu ya zama dole, kiyaye zazzabin ƙarfe ƙasa da 300°C na ƙasa da daƙiƙa 3. Ƙoƙarin zuga da hannu ɗaya kawai. Don gyara, yi amfani da ƙarfe na zuga mai kai biyu don cire LED a hankali. Ana yarda da tsaftacewa kawai da barasa; guje wa ruwa, benzene, thinner, da ruwa mai ionic mai ɗauke da Cl ko S.

7. Kulawa da Ajiye

7.1 Yanayin Ajiye

Kafin buɗewa: adana a ≤30°C da ≤60% RH har tsawon watanni 6. Bayan buɗewa: amfani cikin sa'o'i 12 a ƙarƙashin ≤30°C/≤60% RH. Ya kamata a adana sassan da ba a yi amfani da su ba a ≤30°C/≤10% RH kuma a gasa a 65±5°C na awanni 24 kafin amfani na gaba. Yanayin gasa ya dogara da kwanan wata samarwa da bayyanar danshi.

7.2 Kariya daga Wutar Lantarki Mai Tsaye

Wannan LED yana da hankali ga ESD. Ana buƙatar grounding ɗin kayan aiki da amfani da igiyoyin hannu masu hana tsayayyen wutar lantarki, pads, uniforms, da kwantena.

7.3 Kariya daga Karfin Gani Mai Juyawa

Guntuwar LED na ciki na iya lalacewa ta hanyar karfin gani mai juyawa mai ci gaba sama da 5V. Tsara da'irori don tabbatar da karfin gani mai juyawa ya yi ƙasa da matsakaicin matakin, musamman a yanayin tuki na matrix.

7.4 Zazzabin Aiki Mai Tsaro

Don tabbatar da tsawon rayuwa, ana ba da shawarar a kiyaye zazzabin saman LED ƙasa da 55°C da zazzabin kafa a ƙasa da 75°C yayin aiki. Zuga zafi da ƙirar PCB suna da mahimmanci.

7.5 Hanyoyin Amfani

Koyaushe tuki kowane guntu da karfin haushi na yau da kullun. Kar a wuce matsakaicin karfin gani na guntu. Lokacin da guntu da yawa ke kunne, jimlar ragewar wutar kunshin dole ne ya kasance ƙasa da iyaka (jimlar PDs ɗin kowane). Guji amfani da karfin lantarki lokacin da LED ke kashe. Don nunin matrix, tabbatar da karfin gani mai juyawa yana karkashin iko. Ana ba da shawarar tsufa a 20% wutar lantarki na lokacin farko idan damuwa ce.

8. Jagorar Aikace-aikace

Aikace-aikace na yau da kullun sun haɗa da bangon bidiyo cikakken launi na waje, hasken ado, da wuraren shakatawa. Lokacin tsarawa, kula da zazzabi: yi amfani da yankin jan ƙarfe na PCB mai dacewa, tabbatar da tazara mai kyau tsakanin LEDs, kuma yi la'akari da rage zazzabin yanayi. Yi amfani da masu tuki na karfin haushi na yau da kullun don haske iri ɗaya. Don aikace-aikacen haya, zaɓi LEDs daga bin daya don daidaiton launi.

9. Kwatanta Fasaha

Idan aka kwatanta da RGB LEDs na gargajiya, wannan na'urar ta haɗa da guntu fari na ƙari don ingantaccen nunin launi da daidaita fari. Juriyar ruwa IPX6 tana ba da ƙarin ɗorewa don amfani a waje. Kusurwoyi mai fadi na digiri 110 yana tabbatar da bayyanar gaba ɗaya daga kowane bangare. Matsayin MSL 5a yana buƙatar kulawa mai kyau amma yana ba da damar kera mai sassauci.

10. Tambayoyin da Aka Saba (FAQs)

Q: Menene rayuwar ajiya kafin buɗewa?A: watanni 6 a ƙarƙashin ≤30°C da ≤60% RH.

Q: Ana iya tsaftace LED da ruwa?A: A'a, barasa kawai ake ba da shawarar. Ka guji ruwa, benzene, thinner, da ruwa mai ionic.

Q: Menene matsakaicin karfin gani mai juyawa da aka yarda?A: 5V. Karfin gani mai juyawa mai ci gaba na iya lalata guntu.

Q: Nawa sake zagaye na reflow ake yarda?A: An yarda da zuga reflow guda ɗaya kawai.

Q: Menene matsakaicin zazzabin haɗi?A: 115°C.

11. Misalan Amfani na Aiki

Misalin tura: babban allon bidiyo na waje yana amfani da tsararru na waɗannan LEDs na RGBW SMD na iya samun haske mai yawa da launuka masu haske ko da a ƙarƙashin hasken rana kai tsaye. Matsayin IPX6 yana ba da damar shigarwa a wuraren da ruwan sama da ruwa ke fantsama. Don hasken ado, girman kunshin ƙarami yana ba da damar ƙirar kayan aiki marasa girma.

12. Ka'idar RGBW LED

RGBW LED yana haɗa guntuwar launi na farko guda uku (Ja, Kore, Shuɗi) da guntu fari daban. Guntu fari na iya zama LED shuɗi mai canza phosphor ko LED fari kai tsaye (yawanci guntu shuɗi tare da phosphor rawaya). Ta hanyar haɗa tashoshi huɗu, za a iya samun faffadan gamut launi da mafi kyawun daidaita fari idan aka kwatanta da mafita na RGB kawai. Guntu fari yana ba da haske na asali, yayin da guntuwar RGB ke ƙara ɗaukar launi.

13. Abubuwan Ci gaba

Masana'antar nuni na LED tana motsawa zuwa ƙarin tsayayyen hoto (ƙaramin tazarar pixel), haske mafi girma, da kariya mafi kyau na muhalli. Samfura kamar wannan RGBW SMD LED tare da matsayin IPX6 suna magance buƙatun nunin waje masu dogaro. Abubuwan ci gaba na gaba sun haɗa da rage amfani da wuta, ingancin haske mafi girma, da haɗawa da tsarin sarrafawa mai wayo.