Takardar Bayanin Fasaha na Fitilar LED 513S YGD/S530-E2 - Super Yellow - Kallon 140° - Ƙarfin Wutar Gaba 2.4V - Ragewar Wutar 60mW - Takardar Fasaha ta Turanci

1. Bayanin Samfur

513S YGD/S530-E2 fitilar LED ce mai ƙarfin haske da aka ƙera don aikace-aikacen nuna alama da hasken baya na gabaɗaya. Tana amfani da guntun semiconductor na AlGaInP (Aluminum Gallium Indium Phosphide) don samar da fitilar Super Yellow. Na'urar tana da ruwan tabarau na resin mai shawagi kore wanda ke taimakawa wajen faɗaɗa kusurwar kallo da laushin bayyanar hasken. Wannan LED tana da halayen dogaro, ƙarfi, da bin manyan ƙa'idodin muhalli ciki har da RoHS, REACH, da ma'aunin Halogen-Free.

1.1 Fa'idodi na Asali da Kasuwar Manufa

Manyan fa'idodin wannan jerin LED sun haɗa da zaɓin kusurwoyin kallo daban-daban don dacewa da buƙatun aikace-aikace daban-daban da kuma samuwa akan tef da reel don hanyoyin haɗawa ta atomatik. Ƙirarta ta ba da fifiko ga ƙarfin haske mafi girma. Aikace-aikacen manufa sun fi kasancewa a cikin na'urorin lantarki na masu amfani, gami da amfani da su azaman alamomin yanayi ko abubuwan hasken baya a cikin talabijin, na'urorin lura da kwamfuta, wayoyi, da sauran na'urorin kwamfuta.

2. Zurfin Binciken Sigogi na Fasaha

Wannan sashe yana ba da cikakken bincike na gaskiya game da mahimman ƙayyadaddun fasaha na LED kamar yadda aka ayyana a cikin iyakar ƙididdiga da halayen lantarki da haske.

2.1 Iyakar Ƙididdiga

Iyakar Ƙididdiga ta ayyana iyakokin da wucewa da su zai iya haifar da lalacewa na dindindin ga na'urar. Waɗannan ba yanayin aiki ba ne.

• Ci gaba da Ƙarfin Wutar Gaba (IF):25 mA. Wucewa da wannan ƙarfin wutar zai iya haifar da gazawa mai tsanani saboda yawan zafi na haɗin semiconductor.
• Zubar da Wutar Lantarki (ESD) Tsarin Jikin Mutum:2000 V. Wannan ƙimar tana nuna matsakaicin matakin hankali na ESD. Ana buƙatar ingantattun hanyoyin sarrafa ESD yayin haɗawa.
• Ƙarfin Wutar Baya (VR):5 V. Yin amfani da ƙarfin wutar baya mafi girma fiye da wannan zai iya rushe haɗin P-N na LED.
• Ragewar Wutar (Pd):60 mW. Wannan shine iyakar ƙarfin wutar da fakitin zai iya ragewa a ƙarƙashin ƙayyadaddun yanayi, wanda ke da alaƙa da ƙarfin wutar gaba da ƙarfin wutar.
• Yanayin Aiki & Ajiya:-40°C zuwa +85°C (Aiki), -40°C zuwa +100°C (Ajiya). Na'urar tana dacewa da yanayin muhalli mai faɗi.
• Zafin Gyarawa:260°C na tsawon dakika 5. Wannan yana ayyana iyakar yawan zafi don hanyoyin gyarawa ta igiyar ruwa ko sake kwarara.

2.2 Halayen Lantarki da Haske

Ana auna waɗannan sigogi a ƙarƙashin yanayin gwaji na yau da kullun (Ta=25°C, IF=20mA sai dai idan an lura) kuma suna ayyana aikin na'urar.

• Ƙarfin Hasken (Iv):Ƙimar yau da kullun ita ce 12.5 mcd, tare da mafi ƙanƙanta 6.3 mcd. Babu ƙayyadaddun iyaka mafi girma, yana nuna rarrabe don ƙarfin haske. Rashin tabbas na ma'auni shine ±10%.
• Kusurwar Kallo (2θ1/2):Digiri 140 (na yau da kullun). Wannan faɗaɗaɗɗiyar kusurwar kallo sakamakon ruwan tabarau mai shawagi ne, yana sa LED ta dace da aikace-aikace inda ganin daga kusurwoyi da yawa ke da muhimmanci.
• Matsakaicin Tsawon Tsawon Zango (λp):575 nm (na yau da kullun). Wannan shine tsawon zangon da ƙarfin hasken da aka fitar ya fi girma.
• Tsawon Zango Mai Rinjaye (λd):573 nm (na yau da kullun). Wannan shine tsawon zango guda ɗaya da idon ɗan adam ke gani, yana ayyana launin "Super Yellow". Rashin tabbas na ma'auni shine ±1.0 nm.
• Ƙarfin Wutar Gaba (VF):Yau da kullun 2.0 V, Matsakaicin 2.4 V a 20mA. Wannan ƙaramin ƙarfin wutar gaba halayar fasahar AlGaInP ce. Rashin tabbas na ma'auni shine ±0.1V.
• Ƙarfin Wutar Baya (IR):Matsakaicin 10 µA a VR=5V. Ana son ƙaramin ƙarfin wutar baya mai ɓarna.

3. Bayanin Tsarin Rarrabe

Takardar bayanin tana nufin tsarin rarrabe don mahimman sigogi, ko da yake ba a ba da cikakkun tebur na lambobin kwandon a cikin ɓangaren da aka zayyano ba. Bayanin lakabin ya ambaci matsayi don Ƙarfin Hasken (CAT), Tsawon Zango Mai Rinjaye (HUE), da Ƙarfin Wutar Gaba (REF). Wannan yana nuna cewa ana rarrabe raka'o'in samarwa zuwa nau'ikan daban-daban ko "kwandon" dangane da aikin da aka auna don tabbatar da daidaito a cikin takamaiman oda. Masu ƙira yakamata su tuntubi mai kera don cikakkun ƙayyadaddun rarrabe lokacin da ake buƙatar daidaitawar launi ko ƙarfin haske a tsakanin LED da yawa.

4. Binciken Lankwasa Aiki

Takardar bayanin ta ƙunshi lankwaso na halaye na yau da kullun waɗanda ke da mahimmanci don fahimtar halayen na'urar a ƙarƙashin yanayin da ba na daidaitaccen tsari ba.

4.1 Matsakaicin Ƙarfi Dangane da Tsawon Zango

Wannan lankwasa tana nuna rarraba ƙarfin hasken. Ga LED Super Yellow AlGaInP, bakan yana da kunkuntar idan aka kwatanta da LED farare, yana tsakiya a kusa da 573-575 nm. Faɗin bakan hasken (Δλ) yawanci yana da 20 nm.

4.2 Tsarin Jagora

Wannan zanen polar yana kwatanta kusurwar kallon digiri 140, yana nuna yadda ƙarfin haske ke raguwa daga tsakiya (0°). Ruwan tabarau mai shawagi yana haifar da tsari mai santsi, faɗi na fitarwa.

4.3 Ƙarfin Wutar Gaba Dangane da Ƙarfin Wutar Gaba (Lankwasa I-V)

Wannan jadawali yana da mahimmanci don ƙirar da'ira. Yana nuna alaƙar da ba ta layi tsakanin ƙarfin wutar da ƙarfin wutar. LED ta fara gudana sosai a kusa da ƙarfin wutar kunna (~1.8-2.0V don AlGaInP). Yakamata direbobi su yi amfani da ƙarfin wutar akai-akai, ba ƙarfin wutar akai-akai ba, don tabbatar da ingantaccen fitar da haske.

4.4 Matsakaicin Ƙarfi Dangane da Ƙarfin Wutar Gaba

Wannan lankwasa tana nuna cewa fitar da haske (ƙarfi) yana ƙaruwa tare da ƙarfin wutar gaba, amma ba a layi ba a duk faɗin kewayon. Yin aiki na iya raguwa a manyan ƙarfin wutar saboda ƙarin zafi.

4.5 Lankwaso Dogaro da Zazzabi

Matsakaicin Ƙarfi Dangane da Yanayin Yanayi:Fitar da hasken LED yawanci yana raguwa yayin da yanayin yanayi ya tashi. Wannan lankwasa tana ƙididdige wannan raguwar, wanda ke da mahimmanci don ƙirar ingantattun tsarin a cikin yanayi mai zafi.

Ƙarfin Wutar Gaba Dangane da Yanayin Yanayi:Wannan na iya nuna yadda halayen I-V ke canzawa tare da zazzabi. Ƙarfin wutar gaba yawanci yana raguwa tare da ƙaruwar zazzabi don LED.

5. Bayanin Injiniya da Fakitin

5.1 Zanen Girman Fakitin

LED tana cikin daidaitaccen fakitin zagaye na 3mm (T-1) mai jagora na radial. Mahimman girmansa daga zanen sun haɗa da tazarar jagora, diamita na jiki, da tsayin gabaɗaya. Muhimman bayanan sun ƙayyade cewa duk girmansu suna cikin milimita, tsayin flange dole ne ya zama ƙasa da 1.5mm, kuma juriyar gabaɗaya ita ce ±0.25mm sai dai idan an faɗi akasin haka. Dole ne masu ƙira su bi waɗannan girmansu don ingantaccen ƙirar sawun PCB.

5.2 Gano Polariti

Ga LED masu jagora na radial, yawanci ana gano cathode ta wurin fili a gefen ruwan tabarau, gajeriyar jagora, ko wasu alama. Yakamata a yi amfani da hanyar tantancewa ta musamman tare da zanen girma. Daidaitaccen polariti yana da mahimmanci don aiki.

6. Jagororin Gyarawa da Haɗawa

Ingantaccen sarrafawa yana da mahimmanci don hana lalacewa da tabbatar da dogon lokacin dogaro.

6.1 Siffantar Jagora

• Lankwasa jagora a wani wuri aƙalla 3mm daga tushen kwan fitila na epoxy.
• Yi siffanta kafin gyarawa.
• Kauce wa damuwa ga fakitin; damuwa na iya fashewa da epoxy ko lalata haɗin ciki.
• Yanke jagora a yanayin daki.
• Tabbatar da ramukan PCB sun yi daidai da jagororin LED don guje wa damuwar hawa.

6.2 Yanayin Ajiya

• Ajiye a ≤30°C da ≤70% Yanayin Danshi bayan karɓa.
• Tsawon rayuwar shiryayye shine watanni 3 a ƙarƙashin waɗannan yanayi. Don ajiyar dogon lokaci (har zuwa shekara 1), yi amfani da akwati mai rufewa tare da nitrogen da abin bushewa.
• Kauce wa saurin canjin zazzabi a cikin yanayi mai ɗanɗano don hana hazo.

6.3 Tsarin Gyarawa

Dokar Gabaɗaya:Kiyaye mafi ƙarancin nisa na 3mm daga haɗin gyarawa zuwa kwan fitilar epoxy.

Gyarawa da Hannu:Matsakaicin zafin ƙarshen ƙarfe 300°C (don ƙarfe mai matsakaicin 30W), matsakaicin lokacin gyarawa dakika 3.

Gyarawa ta Igya/Ruwa:Matsakaicin dumama 100°C na matsakaicin dakika 60. Matsakaicin zafin wanka na gyarawa 260°C na matsakaicin dakika 5.

Bayanan martaba:An ba da jadawalin bayanan martaba na gyarawa da aka ba da shawarar, yana mai da hankali kan sarrafa haɓakawa, ƙayyadaddun matsakaicin zazzabi/lokaci, da sarrafa sanyaya. Ba a ba da shawarar saurin tsarin sanyaya ba.

Mahimmanci:Kauce wa damuwa akan jagora yayin yawan zafi. Kada ku yi gyarawa (nutsar/hannu) fiye da sau ɗaya. Kare LED daga girgiza/girgiza har sai ta yi sanyi zuwa yanayin daki bayan gyarawa.

6.4 Tsaftacewa

• Idan ya cancanta, tsaftace kawai da barasa na isopropyl a yanayin daki na ≤1 minti.
• Kada ku yi amfani da tsaftacewa ta ultrasonic akai-akai. Idan da gaske ake buƙata, fara cancantar tsarin (wutar, tsawon lokaci) don tabbatar da cewa babu lalacewa da ya faru.

7. Bayanin Marufi da Oda

7.1 Ƙayyadaddun Tattarawa

Ana tattara LED a cikin kayan da ba su shiga danshi ba, masu hana wutar lantarki. Matsayin tattarawa shine:

1. Jakar Anti-static:Ya ƙunshi guda 200 zuwa 500.

2. Akwatin ciki:Ya ƙunshi jakuna 6.

3. Kwalin waje:Ya ƙunshi akwatuna 10.

Don haka, cikakken kwalin ya ƙunshi aƙalla 200 pcs/jaka * jakuna 6/akwati * akwatuna 10/kwalin = guda 12,000.

7.2 Bayanin Lakabi

Lakabi akan marufi sun haɗa da:

- CPN: Lambar Samar da Abokin Ciniki

- P/N: Lambar Bangare na Mai Kera (misali, 513S YGD/S530-E2)

- QTY: Yawa a cikin fakitin

- CAT, HUE, REF: Lambobin kwandon don Ƙarfin Hasken, Tsawon Zango Mai Rinjaye, da Ƙarfin Wutar Gaba, bi da bi.

- LOT No: Lambar kayan da za a iya gano asalinsu.

8. Shawarwari na Aikace-aikace

8.1 Yanayin Aikace-aikace na Yau da Kullun

• Alamomin Yanayi:Kunna/kashe wutar, zaɓin yanayi, ko siginar kuskure a cikin TV, na'urorin lura da kwamfuta, wayoyi, da kwamfutoci.
• Hasken Baya:Hasketa ƙananan almara, alamomi, ko bangarori a cikin na'urorin lantarki na masu amfani.
• Nuni na Gabaɗaya:Duk wani aikace-aikacen da ke buƙatar fitilar alama mai rawaya mai inganci, mai dogaro.

8.2 Abubuwan Ƙira

• Ƙuntatawa na Yanzu:Koyaushe yi amfani da resistor na jerin gwano ko direban ƙarfin wutar akai-akai don iyakance ƙarfin wutar gaba zuwa ƙimar aminci (misali, 20mA don aikin yau da kullun, ƙasa da 25mA cikakkiyar matsakaici).
• Sarrafa Zafi:Duk da yake wannan na'urar ce mai ƙaramin wutar lantarki, takardar bayanin ta bayyana a sarari cewa dole ne a yi la'akari da sarrafa zafi yayin ƙira. Yakamata a rage ƙarfin wutar daidai a manyan yanayin yanayi. Duba lankwasa "Matsakaicin Ƙarfi Dangane da Yanayin Yanayi".
• Kariya ta ESD:Aiwatar da kariyar ESD akan PCBs ko yayin sarrafawa, saboda na'urar tana da ƙimar HBM 2000V.
• Ƙirar Hasken:Kusurwar kallon shawagi na 140° yana ba da ganin faɗi amma ƙarancin ƙarfin axial. Don hasken da aka jagorance, ana iya buƙatar na'urar gani ta biyu.

9. Kwatancen Fasaha da Bambance-bambance

Idan aka kwatanta da tsoffin fasahar LED rawaya (misali, dangane da GaAsP), wannan LED na tushen AlGaInP yana ba da haske da inganci sosai mafi girma. Sunan "Super Yellow" sau da yawa yana nuna launin rawaya mai cikar cikawa, mai tsabta. Faɗaɗaɗɗiyar kusurwar kallon digiri 140 saboda ruwan tabarau mai shawagi ya bambanta shi da LED masu ruwan tabarau masu tsabta waɗanda ke da ƙaramin katako. Bin ka'idodin RoHS, REACH, da Halogen-Free ya sa ya dace da kasuwannin duniya na zamani tare da ƙaƙƙarfan buƙatun muhalli.

10. Tambayoyin da ake yawan yi (Dangane da Sigogi na Fasaha)

10.1 Wane ƙimar resistor yakamata in yi amfani da shi tare da samar da wutar lantarki 5V?

Yin amfani da Dokar Ohm: R = (V_supply - Vf_led) / I_led. Don Vf na yau da kullun na 2.0V a 20mA: R = (5V - 2.0V) / 0.020A = 150 Ohms. Yi amfani da matsakaicin Vf (2.4V) don ƙididdige mafi ƙarancin ƙimar resistor mai aminci: R_min = (5V - 2.4V) / 0.020A = 130 Ohms. Daidaitaccen resistor 150Ω zaɓi ne mai kyau, yana ba da ~20mA a Vf na yau da kullun kuma kaɗan kaɗan a matsakaicin Vf, wanda ke da aminci.

10.2 Zan iya tuƙa wannan LED a matsakaicin ƙarfin wutar gaba na 25mA?

Duk da yake kuna iya aiki da shi a 25mA, yana kan iyakar cikakke. Don inganta tsawon rayuwa da dogaro, musamman a manyan yanayin yanayi, ana ba da shawarar sosai a yi aiki a ko ƙasa da matsakaicin ƙarfin wutar gwaji na 20mA. Koyaushe yi la'akari da ragewar zafi.

10.3 Me yasa yanayin danshi na ajiya yake da mahimmanci?

Fakitin roba kamar wannan LED na iya ɗaukar danshi daga iska. Yayin babban tsarin gyarawa mai zafi, wannan danshin da aka kama zai iya faɗaɗa cikin sauri, yana haifar da rabuwar ciki ko "popcorning" wanda ke fashe fakitin kuma ya lalata na'urar. An ƙera yanayin ajiya da iyakokin tsawon rayuwar shiryayye don hana shan danshi mai yawa.

11. Misalin Amfani na Aiki

Yanayi: Ƙirar allon nuna yanayi don na'urar hanyar sadarwa.

Allon yana da LED 4 da ke nuna Wutar Lantarki, Intanet, Wi-Fi, da aikin Ethernet. Mai ƙira ya zaɓi 513S YGD/S530-E2 saboda ƙarfin haske da faɗaɗa kusurwar kallonsa, yana tabbatar da cewa ana iya ganin yanayin daga ko'ina cikin ɗaki. An ƙera PCB tare da ramuka masu tazarar 2.54mm (0.1") waɗanda suka dace da tazarar jagorar LED. An sanya resistor mai iyakance ƙarfin wutar na 180Ω a jere tare da kowane LED akan layin samar da wutar lantarki na allon 3.3V, wanda ya haifar da ƙarfin wutar gaba kusan (3.3V - 2.0V)/180Ω ≈ 7.2mA, wanda ya isa don nuni yayin haɓaka rayuwar LED da rage amfani da wutar lantarki. Umarnin haɗawa sun ƙayyade gyarawa ta igiyar ruwa bisa ga bayanan martaba na 260°C na dakika 5.

12. Gabatarwar Ƙa'idar Fasaha

Wannan LED ta dogara ne akan kayan semiconductor na AlGaInP (Aluminum Gallium Indium Phosphide) da aka girma akan substrate. Lokacin da aka yi amfani da ƙarfin wutar gaba, electrons da ramuka suna sake haɗuwa a cikin yanki mai aiki na haɗin P-N, suna sakin makamashi a cikin nau'in photons (haske). Takamaiman abun da ke cikin gawa na AlGaInP yana ƙayyade ƙarfin bandgap, wanda kai tsaye yayi daidai da tsawon zangon hasken da aka fitar—a wannan yanayin, rawaya (~573-575 nm). Ruwan tabarau na epoxy mai shawagi kore yana biyun manufa: 1) Yana haɗawa da kare guntun semiconductor mai rauni da haɗin waya, kuma 2) Barbashi masu shawagi a cikin resin suna watsar da hasken, suna faɗaɗa kusurwar fitarwa daga tsarin asali na guntun zuwa ƙayyadaddun digiri 140.

13. Trends da Ci gaban Masana'antu

Duk da yake wannan samfurin LED ne mai cikakken rami, manyan trends na masana'antar LED har yanzu suna rinjayar mahallinsa. Akwai ci gaba da ƙoƙari zuwa ga inganci mafi girma (ƙarin lumens kowace watt) da ingantaccen daidaiton launi a cikin rukunin samarwa. Ƙa'idodin bin muhalli (RoHS, REACH, Halogen-Free) da aka haskaka a cikin wannan takardar bayanin sun zama buƙatun tushe. Kasuwar irin waɗannan LED na nuna alama ta kasance a tsaye a cikin aikace-aikacen gado da masu kula da farashi, kodayake na'urorin hawa saman (SMD) LED suna ƙara rinjaye a cikin sabbin ƙira saboda ƙananan girmansu da dacewa don haɗawa ta atomatik. Ka'idojin ingantaccen sarrafa zafi, tuƙi na yanzu, da kariyar ESD sun kasance masu mahimmanci a duk faɗin duk fasahohin LED.