Takardar Bayani na Fasaha ta SMD LED 19-226/R6G7C-B02/2T - Girman Kunshin - Ƙarfin Wutar Gaba 2.0V - Ja Mai Haske/Kore-Rairayi - Takardar Fasaha ta Turanci

1. Bayyani Game da Samfurin

19-226 ƙaramin LED ne mai haɗawa da saman (SMD) wanda ke da mai'ana a cikinsa. An tsara shi don aikace-aikacen da ke buƙatar sanya kayan aiki cikin yawa a cikin ƙaramin sarari da kuma ingantaccen aiki a cikin tsarin haɗawa ta atomatik. Na'urar tana samuwa a cikin nau'ikan guntu guda biyu, R6 da G7, waɗanda ke fitar da hasken Ja Mai Haske da Kore-Rairayi Mai Haske, bi da bi. Ƙananan girmansa da ginin sa mai sauƙi sun sa ya zama mai dacewa ga na'urorin lantarki na zamani, waɗanda aka ƙanƙanta.

1.1 Fa'idodi na Asali

• Ƙanƙantawa:Ya fi ƙanƙanta sosai idan aka kwatanta da LED na gargajiya masu igiya, wanda ke ba da damar rage girman PCB, ƙara yawan abubuwan da ake ajiyewa, kuma a ƙarshe ƙananan samfuran ƙarshe.
• Daidaitaccen Atomatik:Ana bayar da shi a cikin kaset na milimita 8 akan reels na inci 7, cikakke ne da na'urorin ɗauka da sanyawa masu sauri.
• Daidaitaccen Tsarin Aiki:Ya dace da duka tsarin walda na infrared da na tururi.
• Yin Biyayya ga Muhalli:Samfurin ba shi da gubar, ya bi ka'idojin RoHS, ya bi ka'idojin REACH, kuma ya cika ka'idojin marasa halogen (Br <900 ppm, Cl <900 ppm, Br+Cl < 1500 ppm).

1.2 Aikace-aikacen da Ake Nufi

• Sadarwa:Alamomin yanayi da hasken baya a cikin wayoyi da na'urorin faks.
• Fasahar Nuni:Hasken baya mai lebur don allunan LCD, hasken maɓalli, da hasken alamomi.
• Nuni na Gabaɗaya:Faɗin kewayon na'urorin lantarki na masu amfani da na masana'antu waɗanda ke buƙatar ingantattun alamomin gani.

2. Bincike na Ma'auni na Fasaha

Wannan sashe yana ba da cikakken bayani, fassarar haƙiƙa na mahimman ma'auni na lantarki, na gani, da na zafi da aka ƙayyade don LED 19-226. Duk bayanan an yi la'akari da su a yanayin zafin muhalli (Ta) na 25°C.

2.1 Madaidaicin Iyakar Ƙididdiga

Waɗannan ƙididdiga suna ayyana iyakokin matsin lamba waɗanda sama da su lalacewa na dindindin na iya faruwa ga na'urar. Ba a ba da shawarar aiki a ko sama da waɗannan iyakokin ba.

Ma'auni	Alama	Iyakar R6	Iyakar G7	Naúrar
Ƙarfin Wutar Koma Baya	VR	5	5	V
Madaidaicin Ƙarfin Wutar Gaba	IF	25	25	mA
Matsakaicin Ƙarfin Wutar Gaba (1/10 Aiki @1kHz)	IFP	60	60	mA
Rushewar Wutar Lantarki	Pd	60	60	mW
Yanayin Zafin Aiki	Topr	-40 zuwa +85	°C
Yanayin Zafin Ajiya	Tstg	-40 zuwa +90	°C
Zubar da Wutar Lantarki (HBM)	ESD	2000	2000	V
Zafin Walda (Koma Baya)	Tsol	260°C na daƙiƙa 30 matsakaici.	-

Fassara:An ƙididdige na'urar don madaidaicin ƙarfin wutar lantarki na 25mA. Matsakaicin ƙarfin wutar lantarki na 60mA yana ba da damar ɗigon haske na ɗan gajeren lokaci amma dole ne a sarrafa shi tare da daidaitaccen zagayowar aiki. Ƙimar ESD na 2000V (Tsarin Jikin Mutum) tana nuna cewa ana buƙatar matakan kula da gama gari. Bayanin koma baya yana da mahimmanci don haɗawa mara gubar.

2.2 Halayen Lantarki da na Gani

Waɗannan su ne madaidaicin ma'auni na aiki a ƙarƙashin yanayin aiki na al'ada (I_F= 10mA).

Ma'auni	Alama	Guntu	Min.	Typ.	Max.	Naúrar	Yanayi
Ƙarfin Hasken	Iv	R6	22.5	-	57.0	mcd	IF=10mA
		G7	7.2	-	18.0	mcd
Kusurwar Dubawa (2θ1/2)	-	Duka Biyun	-	120	-	digiri	IF=10mA
Matsakaicin Tsawon Zango	λp	R6	-	632	-	nm	IF=10mA
		G7	-	575	-	nm
Babban Tsawon Zango	λd	R6	616	-	626	nm	IF=10mA
		G7	567	-	575	nm
Ƙarfin Wutar Gaba	VF	R6	1.7	2.0	2.4	V	IF=10mA
		G7	1.7	2.0	2.4	V
Ƙarfin Wutar Koma Baya	IR	R6	-	-	10	µA	VR=5V
		G7	-	-	10	µA

Fassara:Guntun R6 (Ja) yana ba da ƙarfin haske mai yawa (22.5-57.0 mcd) idan aka kwatanta da G7 (Kore-Rairayi, 7.2-18.0 mcd) a daidai ƙarfin wutar lantarki na 10mA. Faɗin kusurwar dubawa na digiri 120 siffa ce ta nau'in kunshin mai mai'ana, yana ba da tsarin fitarwa mai faɗi. Ƙarfin wutar gaba yana da ƙasa kuma ya yi daidai tsakanin launuka biyu, yana sauƙaƙa ƙirar turawa. Matsakaicin kewayon akan babban tsawon zango (misali, 616-626nm don ja) yana tabbatar da daidaiton launi mai kyau a cikin rukuni ɗaya.

3. Bayanin Tsarin Rarrabuwa

Don tabbatar da daidaito a cikin haske da launi don aikace-aikacen samarwa, ana rarraba LED ɗin cikin kwandon shara.

3.1 Rarrabuwar Ƙarfin Hasken

Ana rarraba LED ɗin bisa ga ƙarfin hasken da aka auna a I_F= 10mA. Rangwamen ƙarfin hasken shine ±11%.

R6 (Ja Mai Haske):

• Lambar Kwandon 1:22.5 mcd zuwa 36.0 mcd
• Lambar Kwandon 2:36.0 mcd zuwa 57.0 mcd

G7 (Kore-Rairayi Mai Haske):

• Lambar Kwandon K:7.20 mcd zuwa 11.5 mcd
• Lambar Kwandon L:11.5 mcd zuwa 18.0 mcd

3.2 Rarrabuwar Babban Tsawon Zango (Misalin G7)

Ga guntun G7 (Kore-Rairayi), ana rarraba babban tsawon zango don sarrafa launi. Kwandon da aka bayar sune: 1 (567.0-570.0 nm), 2 (569.0-571.5 nm), 3 (570.5-573.5 nm), da 4 (572.5-575.0 nm). Wannan yana ba masu ƙira damar zaɓar LED ɗin tare da takamaiman inuwar kore-rairayi.

4. Bincike na Lanƙwasa Aiki

Takardar bayani ta haɗa da madaidaicin lanƙwasa halaye waɗanda ke da mahimmanci don fahimtar halayen na'urar a ƙarƙashin yanayi daban-daban.

4.1 Ƙarfin Wutar Gaba da Ƙarfin Hasken (I_F- I_v)

Wannan lanƙwasa tana nuna alaƙar ƙasa da layi. Ƙarfin haske yana ƙaruwa tare da ƙarfin wutar lantarki amma inganci (fitowar haske kowace mA) yawanci yana raguwa a manyan ƙarfin wutar lantarki saboda zafi da sauran tasiri. Dole ne masu ƙira su daidaita hasken da ake so tare da inganci da tsawon rayuwar na'urar.

4.2 Ƙarfin Wutar Gaba da Ƙarfin Wutar Gaba (I_F- V_F)

Wannan ita ce lanƙwasa IV na diode. Tana nuna alaƙar ma'auni da ke da alaƙa da LED. Ƙarfin wutar lantarki yana tashi da sauri da zarar an wuce bakin kofa. Madaidaicin V_Fna 2.0V a 10mA mahimmin ma'auni ne don ƙididdige ƙimar resistor mai iyakancewa da ake buƙata a cikin kewaye.

4.3 Yanayin Zafin Muhalli da Ƙarfin Hasken Dangantaka

Wannan lanƙwasa tana da mahimmanci ga sarrafa zafi. Fitowar hasken LED tana raguwa yayin da zafin haɗuwa ya ƙaru. Lanƙwasa tana ƙididdige wannan raguwa, tana nuna yawan adadin hasken da ya rage a manyan yanayin zafin muhalli. Daidaitaccen shimfidar PCB da nutsewar zafi suna da mahimmanci don kiyaye haske a cikin yanayi mai zafi.

5. Bayanin Injiniya da Kunshi

5.1 Girman Tsarin Kunshi

Kunshin 19-226 na'urar haɗawa ce ta saman. Zanen yana ba da mahimman girma ciki har da tsawon jiki, faɗi, tsayi, da wuri da girman kafofin walda. Duk rangwamen ±0.1mm ne sai dai idan an ƙayyade akasin haka. Shimfidar kafa da aka ba da shawarar don tunani ne kuma ya kamata a inganta shi don takamaiman tsarin samarwa da halayen PCB.

5.2 Gano Ƙarfin Wutar Lantarki

Ana nuna cathode ta hanyar alamar gani akan kunshin LED, kamar tsaga, ɗigo, ko alamar kore akan tef. Dole ne a kiyaye daidaitaccen ƙarfin wutar lantarki yayin sanyawa don tabbatar da aiki mai kyau.

6. Jagororin Walda da Haɗawa

Yin biyayya da waɗannan jagororin yana da mahimmanci don amintacce.

6.1 Bayanin Koma Baya na Walda

An ƙayyade bayanin koma baya mara gubar:

• Dumama Kafin:150-200°C na daƙiƙa 60-120.
• Lokaci Sama da Ruwa (217°C):Daƙiƙa 60-150.
• Matsakaicin Zazzabi:260°C matsakaici, ba a riƙe shi fiye da daƙiƙa 10 ba.
• Yanayin Dumama/Sanyaya:Matsakaicin 6°C/sec dumama, 3°C/sec sanyaya sama da 255°C.

Mahimmin Bayanin Kula:Kada a yi walda ta koma baya fiye da sau biyu akan na'urar ɗaya.

6.2 Walda da Hannu

Idan walda da hannu ba za a iya kaucewa ba:

• Yi amfani da ƙarfe na walda tare da zafin ƙarshe < 350°C.
• Iyakance lokacin tuntuɓar zuwa daƙiƙa 3 kowace tasha.
• Yi amfani da ƙarfe mai ƙarfin 25W ko ƙasa da haka.
• Bari aƙalla tazarar daƙiƙa 2 tsakanin walda kowace tasha.

6.3 Ajiya da Hankan Danshi

Ana kunna LED ɗin a cikin jakunkuna masu hana danshi tare da busassun abu.

• Kafin Buɗewa:Ajiye a ≤30°C da ≤90% RH.
• Bayan Buɗewa:"Rayuwar bene" shekara 1 ce a ≤30°C da ≤60% RH. Dole ne a sake rufe na'urorin da ba a yi amfani da su ba a cikin kunshin da ba shi da danshi.
• Gasasshen:Idan mai nuna busassun abu ya canza ko lokacin ajiya ya wuce, a gasa a 60 ±5°C na awanni 24 kafin amfani a cikin tsarin koma baya.

7. Bayanin Kunshi da Oda

7.1 Ƙayyadaddun Reel da Tepe

Ana samar da na'urar a cikin daidaitaccen kunshin da ya dace da EIA-481:

• Faɗin Tepe Mai ɗauka:8 mm.
• Diamita na Reel:7 inci.
• Adadin kowace Reel:Guda 2000.

An ba da cikakkun girma don reel, tepe mai ɗauka, da tepe mai rufewa a cikin zane-zanen takardar bayani.

7.2 Bayanin Lakabi

Lakabin reel yana ƙunshe da lambobi da yawa:

• P/N:Lambar Samfuri (misali, 19-226/R6G7C-B02/2T).
• CAT:Matsayi na Ƙarfin Hasken (Lambar Kwandon).
• HUE:Ma'auni na Launi & Matsayi na Babban Tsawon Zango.
• REF:Matsayi na Ƙarfin Wutar Gaba.
• LOT No:Lambar rukuni na samarwa da za a iya gano shi.

8. La'akari da Ƙirar Aikace-aikace

8.1 Iyakance Ƙarfin Wutar Lantarki Wajibi Ne

LED na'urori ne masu turawa ta hanyar ƙarfin wutar lantarki.Ana buƙatar resistor na waje mai iyakancewa ƙarfin wutar lantarki.Ƙarfin wutar gaba yana da rangwame (1.7V zuwa 2.4V), kuma ƙaramin canji a cikin ƙarfin wutar lantarki na wadata zai iya haifar da babban canji, mai yuwuwar lalacewa a cikin ƙarfin wutar lantarki idan ba a iyakance shi da kyau ba. Ana ƙididdige ƙimar resistor (R) ta amfani da Dokar Ohm: R = (V_wadata- V_F) / I_F.

8.2 Gudanar da Zafi

Duk da cewa rushewar wutar lantarki yana da ƙasa (60mW matsakaici), ingantaccen sarrafa zafi akan PCB yana da mahimmanci har yanzu. Yawan zafin haɗuwa yana haifar da raguwar fitowar haske (raguwar lumen), haɓaka tsufa, da yuwuwar canjin launi. Tabbatar da isasshen yanki na tagulla a kusa da kafofin walda don yin aiki azaman nutsewar zafi, musamman lokacin turawa a ko kusa da matsakaicin ƙarfin wutar lantarki na ci gaba.

8.3 Kariya daga ESD

Tare da ƙimar ESD na 2000V (HBM), yakamata a bi matakan kariya na ESD na al'ada yayin sarrafawa, haɗawa, da gwaji. Yi amfani da tashoshin aiki masu tushe da takalmin hannu.

9. Kwatancen Fasaha da Bambance-bambance

SMD LED 19-226 mai nau'in mai'ana yana ba da takamaiman fa'idodi:

• da SMD LED marasa Mai'ana:Haɗaɗɗen mai'ana yana ba da kusurwar dubawa mai sarrafawa, mai faɗi (120°) ba tare da buƙatar na'urorin gani na biyu ba, yana sauƙaƙa ƙira.
• da Manyan LED:Babban fa'idarsa ita ce tanadin sarari da dacewa da cikakken haɗawa ta atomatik, yana rage farashin samarwa don samfuran da ke da yawa.
• da Fitilun Wuta:Yana ba da mafi girman tsawon rayuwa, ƙarancin amfani da wutar lantarki, da mafi ingantaccen aminci, tare da cinikin buƙatar kewaye na turawa DC.

Amfani da kayan semiconductor na AlGaInP don duka nau'ikan ja da kore-rairayi yana ba da inganci mai kyau da cikakken launi.

10. Tambayoyin da ake yawan yi (Bisa Ma'auni na Fasaha)

10.1 Wane ƙimar resistor ne ya kamata in yi amfani da shi don wadata na 5V?

Yin amfani da madaidaicin V_Fna 2.0V da manufa I_Fna 10mA: R = (5V - 2.0V) / 0.01A = 300 Ohms. Don la'akari da kewayon V_F, lissafta don mafi ƙarancin V_F(1.7V) don tabbatar da cewa ƙarfin wutar lantarki bai taɓa wuce matsakaici ba: R_min = (5V - 1.7V) / 0.025A = 132 Ohms. Madaidaicin resistor na 150 Ohm ko 180 Ohm zai zama zaɓi mai aminci, yana haifar da ƙarfin wutar lantarki tsakanin ~16-22mA, cikin iyaka sosai.

10.2 Zan iya turawa wannan LED a 20mA ci gaba?

Ee. Matsakaicin ƙarfin wutar gaba na ci gaba shine 25mA ga duka nau'ikan guntu. Aiki a 20mA yana cikin ƙayyadaddun bayanai. Duba I_F-I_vlanƙwasa don kimanta ƙarfin haske a wannan ƙarfin wutar lantarki, wanda zai fi ƙimar 10mA.

10.3 Me yasa kewayon zafin ajiya ya fi na aiki faɗi?

Ƙimar ajiya (T_stg: -40 zuwa +90°C) yana nufin yanayin da ba aiki ba, mara aiki na na'urar. Kewayon aiki (T_opr: -40 zuwa +85°C) ya fi ƙuntata saboda yana la'akari da ƙarin zafi da aka samar a ciki lokacin da LED ke da wutar lantarki, wanda ke ɗaga zafin haɗuwa sama da na muhalli.

11. Nazarin Shari'ar Ƙira

Yanayi:Ƙirar allon nuna yanayi don na'urar hanyar sadarwa ta cibiyar sadarwa. Allon yana buƙatar LED "Wutar Lantarki" ja mai haske da LED "Ayyukan Cibiyar Sadarwa" kore-rairayi. Sarari yana da iyaka sosai akan PCB mai cunkoso.



Magani:An zaɓi jerin 19-226. Ana amfani da R6 (Ja Mai Haske, Kwandon 2 don haske mai yawa) don wutar lantarki. Ana amfani da G7 (Kore-Rairayi Mai Haske, Kwandon L, Tsawon Zango Kwandon 3 don takamaiman launi) don aiki. Duka biyun ana sanya su ta amfani da shirin ɗauka da sanyawa ta atomatik ɗaya. Dogon layin 3.3V ɗaya yana ba da wutar lantarki ga tsarin. An ƙididdige resistors masu iyakancewa ƙarfin wutar lantarki a matsayin 130 Ohms ((3.3V - 2.0V)/0.01A) don samar da turawa mai ra'ayin mazan jiya na 10mA, yana tabbatar da amintacce na dogon lokaci. Faɗin kusurwar dubawa na digiri 120 yana tabbatar da cewa ana iya ganin alamomin daga kusurwoyi daban-daban ba tare da buƙatar bututun haske ba.

12. Gabatarwa na Ka'idar Fasaha

LED 19-226 tushen haske ne na semiconductor. An ƙera guntayen R6 da G7 daga kayan AlGaInP (Aluminum Gallium Indium Phosphide). Lokacin da aka yi amfani da ƙarfin wutar gaba a kan haɗuwar P-N na LED, electrons da ramuka suna sake haɗuwa a cikin yanki mai aiki, suna sakin makamashi a cikin nau'in photons (haske). Takamaiman abun da ke cikin gawa na AlGaInP yana ƙayyade makamashin bandgap, wanda kai tsaye yana ayyana tsawon zango (launi) na hasken da aka fitar—kusan 632 nm (ja) don R6 da 575 nm (kore-rairayi) don G7. Ƙoƙarin mai'ana da ke cikin gida da ke kewaye da mutuwar semiconductor yana taimakawa jagorantar fitar da haske mai yawa zuwa cikin katako mai fuskantar gaba, yana ƙara ƙarfin hasken da ake amfani da shi kuma yana ayyana kusurwar dubawa.

13. Trends na Masana'antu da Mahallin

19-226 yana wakiltar tsarin kunshin SMD LED mai girma kuma an karɓe shi sosai. Trends na masana'antu na yanzu waɗanda ke tasiri irin waɗannan abubuwan sun haɗa da:

• Ƙara Ƙanƙantawa:Ƙoƙarin ƙananan na'urori yana ci gaba, kodayake kunshin kamar 19-226 ya kasance sananne don daidaiton girmansa, aiki, da iya samarwa.
• Mafi Girman Ingantaccen Aiki:Ci gaban kimiyyar kayan aiki na ci gaba yana nufin ƙara lumens kowace watt (inganci) don LED na AlGaInP, kodayake wannan takardar bayani tana nuna matakan inganci na al'ada.
• Daidaituwar Sashin Samar da Kayayyaki:Kunshi akan tepe na milimita 8 da reels na inci 7 daidaitaccen ƙa'idar masana'antu ce, tana tabbatar da dacewa a duk faɗin dandamali na samarwa na duniya.
• Mayar da hankali kan Bayanan Amincewa:Duk da yake wannan takardar bayani tana ba da mahimman ƙididdiga, aikace-aikacen zamani sau da yawa suna buƙatar ƙarin bayanan rayuwa da amintacce (misali, L70, hasashen rayuwa na L50 a ƙarƙashin yanayi daban-daban) waɗanda ƙila a samu a cikin takardu daban.