Takardun Bayani na Fitilar LED 1003SYGD/S530-E2 - Zagaye 3mm - 2.0V - 20mA - Kore-Rawa Mai Haske - Takardun Fasaha na Hausa

1. Bayyani Game da Samfur

1003SYGD/S530-E2 fitila ce mai ƙarfin haske, ta hanyar rami, wacce aka ƙera don aikace-aikacen nuni na gabaɗaya. Tana amfani da guntu na AlGaInP don samar da fitowar haske mai launin kore-rawa mai haske. Ana siffanta na'urar da amincinta, ƙarfi, da bin ka'idodin muhalli, kasancewar ba ta da gubar kuma tana bin umarnin RoHS. Ana ba da ita a cikin daidaitaccen kunshin zagaye 3mm mai watsewa tare da launin gishiri kore wanda ya dace da hasken da aka fitar, yana haɓaka bambanci da ganuwa.

1.1 Fa'idodi na Asali

• Ƙarfin Haske Mai Girma:An ƙera shi musamman don aikace-aikacen da ke buƙatar ƙarfin haske mafi girma.
• Kusurwar Kallo Mai Faɗi:Yana da kusurwar rabin ƙarfi na digiri 110 (2θ1/2), yana tabbatar da kyakkyawar ganuwa daga mahanga daban-daban.
• Zaɓin Kunshin:Ana samunsa akan tef da reel don hanyoyin haɗawa ta atomatik.
• Bin Ka'idodin Muhalli:Samfurin ba shi da gubar kuma yana bin umarnin RoHS.
• Iri-iri na Launi:Wani ɓangare na jerin da ake samu a cikin launuka daban-daban da ƙarfi don dacewa da buƙatun ƙira daban-daban.

1.2 Kasuwa da Ayyukan Da Ake Nufi

An yi niyya da wannan LED musamman ga kasuwannin kayan lantarki na mabukaci da sarrafa masana'antu inda ake buƙatar ingantaccen nuni na matsayi mai arha. Ayyukansa na yau da kullun sun haɗa da, amma ba'a iyakance su ga:

• Alamun wutar lantarki da matsayi akan na'urorin talabijin da na'urorin lura da kwamfuta.
• Hasken baya don maɓallan maɓalli da maɓallan aiki akan wayoyi.
• Fitilun nuni akan na'urorin kwamfuta daban-daban da abubuwan ciki.
• Alamun panel na gabaɗaya a cikin kayan aiki da panel iko.

2. Bincike Mai Zurfi na Ma'auni na Fasaha

Wannan sashe yana ba da cikakken fassarar ma'auni na lantarki, haske, da zafi da aka ƙayyade a cikin takardun bayani.

2.1 Matsakaicin Matsakaicin Matsakaici

Waɗannan ƙididdiga suna ayyana iyakokin damuwa waɗanda sama da su lalacewa na dindindin na iya faruwa ga na'urar. Ba a tabbatar da aiki a ƙarƙashin waɗannan sharuɗɗan ba.

• Ci gaba da Ƙarfin Lantarki na Gaba (IF):25 mA. Matsakaicin ƙarfin lantarki na DC wanda za'a iya amfani da shi akai-akai ga LED.
• Ƙarfin Ƙarfin Lantarki na Gaba (IFP):60 mA. Ana amfani da shi kawai a ƙarƙashin yanayin bugun jini (duty cycle 1/10 @ 1kHz) don samun ƙarfin haske mafi girma a taƙaice.
• Ƙarfin Lantarki na Baya (VR):5 V. Wuce wannan ƙarfin lantarki a cikin karkatar da baya na iya haifar da rushewar haɗin gwiwa.
• Rushewar Wutar Lantarki (Pd):60 mW. Matsakaicin wutar lantarki da kunshin zai iya watsawa, wanda aka lissafta azaman VF * IF.
• Yanayin Aiki & Ajiya:Ya bambanta daga -40°C zuwa +85°C da -40°C zuwa +100°C, bi da bi, yana ayyana iyakokin muhalli don aiki mai aminci da ajiyar aiki.
• Zafin Solder (Tsol):260°C na dakika 5. Yana ayyana matsakaicin yanayin zafi wanda LED zai iya jurewa yayin solder na igiyar ruwa ko hannu.

2.2 Halayen Lantarki da Haske

Ana auna waɗannan ma'auni a daidaitaccen yanayin gwaji na Ta=25°C da IF=20mA, yana ba da aikin tushe.

• Ƙarfin Haske (Iv):12.5 mcd (Na yau da kullun). Wannan shine auna fitowar haske a cikin alkiblar gaba. Ƙaramin ƙimar da aka tabbatar shine 6.3 mcd.
• Kusurwar Kallo (2θ1/2):110° (Na yau da kullun). Tsawon kusurwar inda ƙarfin haske ya kasance aƙalla rabin ƙarfin kololuwa. Ruwan tabarau mai watsewa yana haifar da wannan faɗin tsarin kallo mai daidaito.
• Babban Tsayin Raƙuman Ruwa (λd):573 nm (Na yau da kullun). Launin hasken da ake gani, wanda yake cikin yankin kore-rawa na bakan.
• Kololuwar Tsayin Raƙuman Ruwa (λp):575 nm (Na yau da kullun). Tsayin raƙuman ruwa inda rarraba ƙarfin bakan ya fi girma.
• Ƙarfin Lantarki na Gaba (VF):2.0 V (Na yau da kullun), tare da kewayon daga 1.7V zuwa 2.4V a 20mA. Wannan ma'auni yana da mahimmanci don lissafin resistor mai iyakancewa a cikin ƙirar kewayawa.
• Ƙarfin Lantarki na Baya (IR):Matsakaicin 10 μA a VR=5V. Yana nuna ƙarfin lantarki lokacin da aka karkatar da LED.

Lura akan Rashin Tabbaci na Aunawa:Takardun bayani ya ƙayyade iyakoki don mahimman ma'auni: ±0.1V don VF, ±10% don Iv, da ±1.0nm don λd. Dole ne a yi la'akari da waɗannan a cikin aikace-aikacen daidaito.

3. Bincike na Lankwasa Ayyuka

Lankwasan halaye da aka bayar suna ba da haske mai mahimmanci game da halayen LED a ƙarƙashin yanayi daban-daban.

3.1 Rarraba Raƙuman Ruwa da Jagora

TheDangantakar Ƙarfi da Tsayin Raƙuman Ruwalankwasa yana nuna ƙaramin bakan fitarwa na yau da kullun wanda ya ta'allaka a kusa da 575nm, halayyar kayan AlGaInP. TheJagoralankwasa yana tabbatar da gani da faɗin tsarin radiyo mai kama da Lambertian tare da rabin kusurwa na 110°.

3.2 Dangantakar Ƙarfin Lantarki da Ƙarfi (I-V)

TheƘarfin Lantarki na Gaba da Ƙarfin Lantarki na Gabalankwasa yana da ƙima, na yau da kullun na diode. A wurin aiki na shawarar 20mA, ƙarfin lantarki yana kusan 2.0V. Dole ne masu ƙira su yi amfani da resistor na jerin don saita ƙarfin lantarki, saboda ƙaramin canji a cikin ƙarfin lantarki na iya haifar da babban canji a cikin ƙarfin lantarki.

3.3 Fitowar Haske da Ƙarfin Tuƙi

TheDangantakar Ƙarfi da Ƙarfin Lantarki na Gabalankwasa gabaɗaya yana da layi a ƙananan ƙarfin lantarki amma yana iya nuna alamun raguwar inganci (ƙarancin haɓaka) yayin da ƙarfin lantarki ya kusanci matsakaicin ƙima, saboda ƙarin tasirin zafi.

3.4 Dogaro da Yanayin Zafi

TheDangantakar Ƙarfi da Yanayin Yanayilankwasa yana nuna cewa fitowar haske yana raguwa yayin da zafi ya karu. Wannan shine ainihin dukiya na LEDs. TheƘarfin Lantarki na Gaba da Yanayin Yanayilankwasa a ƙarfin lantarki akai yana nuna cewa don ƙayyadadden resistor na jerin, ƙarfin lantarki zai ragu kaɗan tare da hawan zafi saboda ƙimar zafi mara kyau na ƙarfin lantarki na gaba.

4. Bayanin Injiniya da Kunshin

4.1 Girman Kunshin

LED yana zaune a cikin daidaitaccen kunshin zagaye 3mm mai watsewa. Muhimman bayanan girma daga takardun bayani sun haɗa da:

• Duk girma suna cikin millimeters (mm).
• Dole ne tsayin flange ya kasance ƙasa da 1.5mm (0.059\").
• Tolerance na tsoho don girma da ba a bayyana ba shine ±0.25mm.
• Cikakken zanen girma a cikin takardun bayani yana ƙayyade tazarar jagora, diamita na ruwan tabarau, tsayin gabaɗaya, da girma na siffantar jagora mai mahimmanci don ƙirar sawun PCB.

4.2 Gano Ƙarshen Ƙarshen

Ana gano cathode ta hanyar wuri mai lebur a gefen ruwan tabarau na LED da/ko ta hanyar gajeren jagora. Dole ne a kiyaye daidaitaccen ƙarshen ƙarshen yayin shigarwa.

5. Jagororin Solder da Haɗawa

Daidaitaccen sarrafawa yana da mahimmanci don kiyaye aikin LED da amincinsa.

5.1 Siffantar Ƙarfin

• Dole ne lanƙwasa ya faru aƙalla 3mm daga gindin kwalliyar epoxy don guje wa damuwa akan kunshin.
• Siffata jagorakafin soldering.
• Kauce wa amfani da damuwa ga kunshin. Yanke jagora a yanayin daki.
• Tabbatar da ramukan PCB sun yi daidai da jagororin LED don hana damuwar hawa.

5.2 Yanayin Ajiya

• Ajiye a ≤30°C da ≤70% Yanayin Yanayi (RH). Rayuwar shiryayye shine watanni 3 a ƙarƙashin waɗannan sharuɗɗan.
• Don ajiya mai tsawo (har zuwa shekara 1), yi amfani da akwati mai rufi tare da nitrogen da desiccant.
• Kauce wa saurin canjin zafi a cikin yanayi mai ɗanɗano don hana hazo.

5.3 Shawarwarin Solder

Kiyaye mafi ƙaramin nisa na 3mm daga haɗin gwiwar solder zuwa kwalliyar epoxy.

• Solder na Hannu:Zafin ƙarshen ƙarfe ≤300°C (don matsakaicin ƙarfe 30W), lokacin solder ≤3 seconds.
• Solder na Wave/Dip:Preheat ≤100°C na ≤60 seconds. Wanka solder a ≤260°C na ≤5 seconds.
• Kauce wa damuwa akan jagora yayin matakan zafi mai girma. Iyakance dip/solder na hannu zuwa zagaye ɗaya.
• Kare LED daga girgiza na injiniya har sai ya yi sanyi zuwa yanayin daki bayan solder.
• Yi amfani da mafi ƙarancin zafin solder wanda ke cimma haɗin gwiwa mai aminci.

5.4 Tsaftacewa

• Idan ya cancanta, tsaftace kawai da barasa na isopropyl a yanayin daki na ≤1 minute.
• Kauce wa tsaftacewa ta ultrasonic. Idan da gaske ake buƙata, fara cancantar tsarin don tabbatar da cewa babu lalacewa da ya faru.

5.5 Gudanar da Zafi

Ko da yake wannan na'urar ce mai ƙaramin ƙarfi, daidaitaccen ƙirar zafi har yanzu yana da mahimmanci don amincin dogon lokaci, musamman idan an yi aiki kusa da matsakaicin ƙima. Ya kamata a rage ƙimar ƙarfin lantarki yadda ya kamata a manyan yanayin zafi, yana nuni ga kowane lankwasan rage ƙima idan an bayar.

6. Bayanin Kunshin da Oda

6.1 Ƙayyadaddun Kunshin

An kunna LEDs don tabbatar da kariya daga fitar da lantarki (ESD) da danshi.

• Kunshin Firamare:200-500 guda kowace jakar anti-static.
• Kunshin Sakandare:5 jakunkuna kowace akwatin ciki.
• Kunshin Sakandare:10 akwatunan ciki kowace babban (waje) akwati.

6.2 Bayanin Alama

Alamun akan kunshin sun haɗa da bayanai kamar Lambar Sashen Abokin Ciniki (CPN), Lambar Samarwa (P/N), Yawan Kunshin (QTY), Matsayin inganci (CAT), Babban Tsayin Raƙuman Ruwa (HUE), Tunani (REF), da Lambar Lot (LOT No.).

7. Abubuwan Ɗauka na Ƙirar Aikace-aikace

7.1 Ƙirar Kewayawa

Koyaushe yi amfani da resistor mai iyakancewa a cikin jerin tare da LED. Ana iya lissafin ƙimar resistor (R) ta amfani da Dokar Ohm: R = (Vcc - VF) / IF, inda Vcc shine ƙarfin lantarki, VF shine ƙarfin lantarki na gaba na LED (yi amfani da 2.0V na yau da kullun ko 2.4V matsakaicin don ƙira mai ra'ayin mazan jiya), kuma IF shine ƙarfin lantarki na gaba da ake so (misali, 20mA). Tabbatar da ƙimar wutar lantarki na resistor ya isa (P = (Vcc - VF) * IF).

7.2 Tsarin PCB

Bi shawarar girman kunshin don tsarin rami. Tabbatar da isasshiyar ƙetare a kusa da kumfa na LED don guje wa tsangwama na injiniya. Don ƙirar da ke buƙatar daidaitaccen haske a cikin LEDs da yawa, yi la'akari da binning don ƙarfin lantarki na gaba da ƙarfin haske.

7.3 Rayuwa da Amincewa

Rayuwar LED ana bayyana ta a matsayin inda ƙarfin haske ya ragu zuwa 50% na ƙimar farko (L70, L50). Yin aiki da LED ƙasa da matsakaicin matsakaicin ƙima, musamman dangane da ƙarfin lantarki da zafi, shine babbar hanyar haɓaka rayuwar aiki.

8. Kwatancen Fasaha da Bambanci

1003SYGD/S530-E2 ya bambanta kansa a cikin kasuwar LEDs ta hanyar rami na 3mm ta hanyar haɗin halayensa na musamman:

• Abu:Amfani da kayan semiconductor na AlGaInP yana ba da inganci mai girma a cikin kewayon bakan kore-rawa zuwa ja, idan aka kwatanta da tsofaffin fasahohi.
• Haske da Kusurwar Kallo:Yana ba da daidaitaccen sulhu tsakanin babban ƙarfin haske na yau da kullun (12.5mcd) da faɗin kusurwar kallo (110°), yana sa ya dace da aikace-aikacen inda ganuwa daga kusurwoyi masu mahimmanci.
• Mayar da hankali kan Muhalli:Gininsa mara gubar da bin RoHS ya yi daidai da ka'idodin muhalli na zamani don samfuran lantarki.

9. Tambayoyin da Ake Yawan Yi (FAQs)

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

Yin amfani da VF na yau da kullun na 2.0V da manufa IF na 20mA: R = (5V - 2.0V) / 0.02A = 150 Ω. Wutar lantarki da aka watsa a cikin resistor shine (5V-2.0V)*0.02A = 0.06W, don haka daidaitaccen 1/8W (0.125W) ko resistor 1/4W ya dace. Don ƙira mai ra'ayin mazan jiya ta amfani da VF(max)=2.4V, R = (5V-2.4V)/0.02A = 130 Ω.

9.2 Shin zan iya tuƙa wannan LED da wadata na 3.3V?

Ee. Yin amfani da VF(typ)=2.0V da IF=20mA: R = (3.3V - 2.0V) / 0.02A = 65 Ω. Tabbatar cewa faɗuwar ƙarfin lantarki a kan LED (VF) ya fi ƙarancin ƙarfin lantarkin ku, har ma da la'akari da matsakaicin VF na 2.4V (3.3V > 2.4V, don haka yana yiwuwa).

9.3 Ta yaya zafi yake shafar haske?

Yayin da yanayin yanayi ya karu, ƙarfin haske na LED yana raguwa. Wannan shine halayyar jiki na tushen haske na semiconductor. Don mahimman aikace-aikacen da ake buƙatar daidaitaccen haske akan kewayon zafi, sarrafa martani ko ramuwar zafi na iya zama dole.

9.4 Shin wannan LED ya dace don amfani a waje?

Kewayon yanayin aiki (-40°C zuwa +85°C) yana ba da damar amfani a yawancin wuraren waje. Duk da haka, kunshin ba a ƙayyade shi musamman don kariya daga ruwa ko juriya mai girma na UV. Don bayyananniyar bayyanar waje, za a buƙaci ƙarin kariyar muhalli (lulluɓi mai daidaitawa, rufaffiyar rufaffiyar) don hana shigar danshi da lalacewar ruwan tabarau.

10. Misalin Nazarin Shari'ar Ƙira

Scenario:Ƙirar panel nuni na matsayi don mai sarrafa hanyar sadarwa tare da LEDs da yawa (Wutar lantarki, LAN, WAN, Wi-Fi). Panel ɗin yana buƙatar karantawa daga kusurwa mai faɗi a cikin yanayin ofis na yau da kullun.

Zaɓin Bangaren:An zaɓi 1003SYGD/S530-E2 saboda faɗin kusurwar kallonsa na 110°, yana tabbatar da ganuwa daga wuraren tebur daban-daban. Launin kore-rawa yana ba da babban bambanci na gani a kan panel ɗin baki ko launin toka kuma ya bambanta da alamun ja/kore na gama gari.

Aiwatar da Kewayawa:Ana samun layin dogo na 3.3V akan babban PCB na mai sarrafa hanyar sadarwa. An sanya resistor mai iyakancewa na 68 Ω (ƙimar daidaitacce kusa da ƙididdigar 65 Ω) a cikin jerin tare da kowane LED, yana saita ƙarfin lantarki zuwa kusan 19mA, yana ba da isasshen haske yayin da yake cikin matsakaicin ƙimar 25mA. An ɗora LEDs akan ƙaramin allon 'ya mace tare da daidaitaccen tazarar jagora.

Sakamako:Alamun suna ba da haske mai haske, daidaitacce a cikin mazugi na kallo da ake buƙata, tare da ingantaccen aiki da aka tabbatar ta hanyar bin ƙayyadaddun jagororin solder da ajiya yayin samarwa.

11. Gabatarwa da Ka'idar Aiki

Diodes masu fitar da haske (LEDs) na'urori ne na semiconductor waɗanda ke fitar da haske ta hanyar tsarin da ake kira electroluminescence. Lokacin da aka yi amfani da ƙarfin lantarki na gaba a kan haɗin gwiwar p-n, electrons daga yankin n-type suna sake haɗuwa tare da ramuka daga yankin p-type a cikin Layer mai aiki (a wannan yanayin, an yi shi da AlGaInP). Wannan sake haɗuwa yana sakin makamashi a cikin nau'in photons (ɓangarorin haske). Ƙayyadaddun tsayin raƙuman ruwa (launi) na hasken da aka fitar an ƙaddara shi ta hanyar bandgap na makamashi na kayan semiconductor. Bandgap mafi faɗi yana samar da gajerun tsayin raƙuman ruwa (haske mai shuɗi), yayin da ƙaramin bandgap yana samar da tsayin raƙuman ruwa mafi tsayi (haske mai ja). Tsarin kayan AlGaInP yana da inganci musamman don samar da haske a cikin bakan rawaya, orange, da ja. Ruwan tabarau na epoxy yana aiki don siffata fitowar haske da kuma kare guntu na semiconductor.

12. Trends na Fasaha

Fasahar LED ta hanyar rami wacce wannan ɓangaren ke wakilta ana ɗaukarta a matsayin mafita mai girma kuma an kafa ta. Trends na masana'antu na yanzu suna nuna ƙwararrun motsi zuwa ga na'urorin hawa na saman (SMD) LEDs don yawancin sabbin ƙira saboda ƙananan girmansu, dacewa don haɗawa ta atomatik, kuma sau da yawa mafi kyawun aikin zafi. Duk da haka, LEDs ta hanyar rami kamar nau'in zagaye 3mm sun kasance masu dacewa don aikace-aikacen da ke buƙatar haske mafi girma na bai ɗaya, sauƙin ƙirar ƙira da gyara na hannu, ƙarfi a cikin yanayi mai girgiza, ko inda hawan rami ke ba da haɗin gwiwar injiniya mafi aminci. Fasahar kayan semiconductor na asali (AlGaInP) tana ci gaba da samun haɓaka a cikin inganci da rayuwa.