LSHD-F101 0.39-inch Lamba LED Mai Lamba Guda Na Ja - Tsayin Lamba 10.0mm - Ƙarfin Wutar Gaba 2.6V - Ƙarfi 70mW - Takardun Fasaha Na Hausa

1. Bayyani Game da Samfur

LSHD-F101 na'urar nuni ce ta lamba LED mai lamba guda, mai sassa bakwai da ma'auni. Tana amfani da ci-gaba na Aluminium Indium Gallium Phosphide (AlInGaP) wanda aka girma akan tushen Gallium Arsenide (GaAs) don samar da hasken ja mai inganci. Babban aikace-aikacen wannan na'urar shine a cikin kayan lantarki inda ake buƙatar bayanan lambobi masu haske, bayyananne, da amintacce, kamar a cikin allunan kayan aikin ma'auni, kayan amfani na gida, da sarrafa masana'antu. Babban fa'idodinsa sun haɗa da kyakkyawan bayyanar lambobi saboda sassa masu daidaito, haske mai ƙarfi da bambanci don kyakkyawan gani, da kuma amincin tsarin ƙarfe wanda ke tabbatar da tsawon rayuwar aiki.

1.1 Siffofi Masu Muhimmanci

• Tsayin Lamba: 0.39 inches (10.0 mm).
• Sassa Masu Daidaito don kyakkyawan bayyanar lambobi.
• Ƙarancin Bukatar Wutar Lantarki, yana haɓaka ingancin makamashi.
• Haske Mai Ƙarfi & Bambanci Mai Ƙarfi don kyakkyawan karantawa.
• Faɗin Kusurwar Kallo, ya dace da matsayi daban-daban na hawa.
• Amincin Tsarin Ƙarfe ba tare da sassa masu motsi ba.
• An Rarraba don Ƙarfin Haske, yana ba da damar daidaita haske a cikin aikace-aikacen lambobi da yawa.
• Kunshin Ba shi da Gubar wanda ya dace da umarnin RoHS (Ƙuntata Abubuwa Masu Hadari).

2. Ma'auni na Fasaha: Cikakken Fassarar Manufa

2.1 Matsakaicin Matsakaicin Matsakaici

Waɗannan ma'auni suna ayyana iyakokin damuwa waɗanda za su iya haifar da lalacewa na dindindin ga na'urar. Ba a ba da shawarar aiki a ko kusa da waɗannan iyakokin don ingantaccen aiki.

• Rushewar Ƙarfi kowane Sashe: 70 mW. Wannan shine matsakaicin ƙarfin da za a iya watsar da shi ta hanyar sashin LED guda ɗaya ba tare da haifar da lalacewar zafi ba.
• Matsakaicin Ƙarfin Gaba kowane Sashe: 90 mA. Wannan ma'auni ya shafi yanayin bugun jini (1/10 aikin aiki, faɗin bugun jini 0.1ms) kuma ya fi ma'aunin ci gaba na yau da kullun.
• Ci gaba na Ƙarfin Gaba kowane Sashe: 25 mA a 25°C. Wannan ƙarfin yana raguwa a layi a 0.28 mA/°C yayin da yanayin yanayi ya ƙaru sama da 25°C. Ana buƙatar daidaitaccen zafi ko rage ƙarfin a yanayin zafi.
• Ƙarfin Baya kowane Sashe: 5 V. Wuce wannan ƙarfin a cikin bambance-bambancen baya na iya haifar da gazawar nan take.
• Yanayin Aiki da Ajiya: -35°C zuwa +105°C. An ƙididdige na'urar don aiki da ajiya a cikin wannan faɗin yanayin zafi na masana'antu.
• Yanayin Solder: Kunshin zai iya jure wa solder a 260°C na matsakaicin dakika 5, wanda aka auna 1/16 inch (kusan 1.6 mm) a ƙasan matakin zama.

2.2 Halayen Lantarki & Na Gani

Waɗannan su ne ma'auni na yau da kullun na aiki da aka auna a ƙarƙashin ƙayyadaddun yanayin gwaji (Ta=25°C).

• Matsakaicin Ƙarfin Haske kowane Sashe (Iv): Ya bambanta daga 200-750 ucd a 1mA ƙarfin tuƙi zuwa 3400-9750 ucd a 10mA. Wannan ƙarfin ƙarfi yana tabbatar da fitowar nuni mai haske.
• Matsakaicin Tsawon Tsinkaya (λp): 650 nm (na yau da kullun). Wannan yana ƙayyade tsawon raƙuman ruwa inda ƙarfin gani ya fi girma.
• Matsakaicin Tsawon Raƙuman Ruwa (λd): 639 nm (na yau da kullun). Wannan shine tsawon raƙuman ruwa guda ɗaya wanda idon ɗan adam ke gani, yana ayyana launi a matsayin ja.
• Rabin Faɗin Layin Bakan (Δλ): 20 nm (na yau da kullun). Wannan yana nuna tsaftar bakan hasken ja da aka fitar.
• Ƙarfin Gaba kowane Guntu (Vf): 2.10V zuwa 2.60V a gwajin ƙarfin 20mA. Dole ne ƙirar da'ira ta ɗauki wannan kewayon don tabbatar da daidaitaccen ƙarfin tuƙi.
• Ƙarfin Baya kowane Sashe (Ir): Matsakaicin 100 µA a ƙarfin baya na 5V. Wannan ma'auni ne kawai don dalilai na gwaji; an haramta aikin bambance-bambancen baya na ci gaba.
• Matsakaicin Daidaiton Ƙarfin Haske: Matsakaicin 2:1 tsakanin sassan lokacin da ake tuƙa a 1mA. Wannan yana tabbatar da daidaiton haske a cikin nuni.

3. Bayanin Tsarin Rarrabawa

Takardun bayanan ta nuna cewa an "Rarraba don Ƙarfin Haske." Wannan yana nuna tsarin rarrabawa inda ake rarraba nunin bisa ga ƙarfin hasken da aka auna a daidaitaccen gwajin gwaji (misali, 1mA ko 10mA). Wannan yana ba masu ƙira damar zaɓar sassa daga rukunin ƙarfi ɗaya ko kusa don tabbatar da daidaiton gani a cikin nunin lambobi da yawa, yana hana wasu lambobi su bayyana haske ko duhu fiye da wasu. Duk da yake ba a bayar da cikakkun bayanan lambobin rukunin a cikin wannan ɓangaren ba, wannan rarrabuwa mataki ne mai mahimmanci na sarrafa inganci don daidaito na ado da aiki a cikin aikace-aikacen ƙarshe.

4. Bincike na Lanƙwasa Aiki

Takardun bayanan tana nuni zuwa "Lanƙwasa Halayen Lantarki / Na Gani na Yau da Kullun" waɗanda ke da mahimmanci don cikakken ƙira. Waɗannan galibi sun haɗa da:

• Lanƙwasa IV (Ƙarfin Gaba vs. Ƙarfin Gaba): Yana nuna alaƙar ma'auni, mai mahimmanci don ƙirar masu tuƙi na yau da kullun.
• Ƙarfin Haske vs. Ƙarfin Gaba: Yana nuna yadda fitowar haske ke ƙaruwa tare da ƙarfin, yana taimakawa wajen daidaita haske da lissafin inganci.
• Ƙarfin Haske vs. Yanayin Yanayi: Yana nuna raguwar fitowar haske yayin da zafi ya tashi, mai mahimmanci don sarrafa zafi.
• Rarraba Bakan: Jadawali da ke nuna alaƙar ƙarfi da tsawon raƙuman ruwa, yana tabbatar da matsakaicin tsawon raƙuman ruwa da faɗin bakan.

Ya kamata masu ƙira su tuntubi waɗannan lanƙwasa don inganta yanayin tuƙi, fahimtar dogaro da zafi, da kuma hasashen aiki a cikin ainihin yanayin aiki.

5. Bayanin Injiniya & Kunshin

5.1 Girman Kunshin

Nunin yana da fuskar launin toka mai haske tare da fararen sassa. Muhimman bayanan girma sun haɗa da:

• Duk girmansu suna cikin milimita tare da juzu'i na gabaɗaya na ±0.25mm sai dai idan an ƙayyade.
• Juzu'in motsin ƙugiya shine ±0.40 mm.
• Ana ba da shawarar diamita ramin PCB don ƙugiyoyin shine 1.0 mm.
• Ƙayyadaddun inganci suna iyakance kayan waje, kumfa a cikin sashe, lanƙwasa mai nuna haske, da gurɓacewar tawada a saman don tabbatar da tsabtar gani da ingancin injiniya.

5.2 Tsarin Ƙugiya da Zanen Da'ira

Na'urar tana da tsarin ƙugiya 10 tare da tsarin ginshiƙan gama gari. Zanen da'ira na ciki yana nuna ƙugiyoyin ginshiƙan gama gari guda biyu (Ƙugiya 1 da Ƙugiya 6) waɗanda aka haɗa su a ciki, suna ba da redundancy kuma yana iya ba da mafi kyawun rarraba ƙarfi. Ginshiƙan katod ɗin sassa (A-G da DP) an haɗa su da ƙugiyoyi ɗaya. Wannan tsari daidai ne don haɗa lambobi da yawa, ko da yake wannan naúrar lamba guda ce. Pinout kamar haka ne: 1-Com Anode, 2-F, 3-G, 4-E, 5-D, 6-Com Anode, 7-DP, 8-C, 9-B, 10-A.

6. Jagororin Solder & Taro

6.1 Solder ta Atomatik

Yanayin da aka ba da shawara: 260°C na dakika 5, wanda aka auna 1.6mm (1/16 inch) a ƙasan matakin zama na kunshin. Dole ne zafin jikin ɓangaren ya wuce matsakaicin ma'auninsa a yayin wannan tsari.

6.2 Solder da Hannu

Yanayin da aka ba da shawara: 350°C ±30°C na matsakaicin dakika 5, tare da tsinkayar ƙarfe a matsayi 1.6mm a ƙasan matakin zama. Dole ne a kula don guje wa dogon lokacin bayyanar zafi.

7. Shawarwari na Aikace-aikace

7.1 Yanayin Aikace-aikace na Yau da Kullun

An yi nuni ne don kayan lantarki na yau da kullun ciki har da kayan aikin ofis, na'urorin sadarwa, da kayan amfani na gida. Haske mai ƙarfi da karantawa sun sa ya dace da mitoci na panel, nunin agogo, karatun raka'a sarrafawa masu sauƙi, da kayan lantarki na mabukaci inda ake buƙatar ma'auni mai bayyananniyar lamba.

7.2 Abubuwan Ƙira Masu Muhimmanci

• Hanyar Tuƙi:Ana ba da shawarar tuƙi na yau da kullun fiye da ƙarfin wutar lantarki don tabbatar da daidaitaccen ƙarfin haske da tsawon rayuwa, saboda hasken LED aiki ne na ƙarfi, ba ƙarfin wutar lantarki ba.
• Ƙuntatawa Ƙarfi:Dole ne da'irar tuƙi ta iyakance ƙarfin zuwa kowane sashe zuwa cikin matsakaicin ma'auni (25mA ci gaba, wanda aka rage tare da zafi). Wuce wannan yana haifar da raguwa cikin sauri.
• Kewayon Ƙarfin Wutar Lantarki:Dole ne a ƙirƙiri da'irar don ɗaukar cikakken kewayon ƙarfin gaba (Vf) na 2.10V zuwa 2.60V don isar da ƙarfin da aka yi niyya ga duk raka'o'i.
• Kariya daga Ƙarfin Baya:Ya kamata da'irar tuƙi ta haɗa da kariya (misali, diodes na jeri ko fasalin da'ira) don hana ƙarfin baya ko ƙarfin ƙarfi daga aikawa ga katod ɗin LED yayin kunna wutar lantarki, kashewa, ko a cikin yanayin kuskure.
• Gudanar da Zafi:Dole ne a rage ƙarfin aiki mai aminci bisa ga matsakaicin yanayin yanayi na yanayin aikace-aikacen, ta amfani da ma'aunin raguwa na 0.28 mA/°C sama da 25°C.

8. Gwajin Aminci

Na'urar tana ƙarƙashin cikakken jerin gwaje-gwajen aminci bisa ga soja (MIL-STD), masana'antu na Japan (JIS), da ma'auni na ciki. Waɗannan gwaje-gwajen suna tabbatar da ƙarfin sa da tsawon rayuwarsa:

• Rayuwar Aiki (RTOL):Sa'o'i 1000 a matsakaicin ƙarfin da aka ƙididdige a ƙarƙashin zafin daki.
• Damuwa na Muhalli:Ya haɗa da Ajiyar Zafi/Zafi (500hrs a 65°C/90-95% RH), Ajiyar Zafi & Ƙananan Zafi (1000hrs a 105°C da -35°C), Kewayawar Zafi, da gwaje-gwajen girgiza zafi.
• Ƙarfin Tsari:Gwaje-gwajen juriya da iya solder suna tabbatar da cewa kunshin zai iya jure wa daidaitattun hanyoyin taro.

9. Gargaɗi da Ƙayyadaddun Amfani

Ba a ƙirƙira na'urar don aikace-aikacen aminci masu mahimmanci inda gazawar za ta iya haifar da rayuwa ko lafiya (misali, jiragen sama, tallafin rayuwa na likita, tsarin amincin sufuri). Don irin waɗannan aikace-aikacen, tuntuɓar masana'anta don sassa na musamman ya zama dole. Masana'anta ba su da alhakin lalacewa da ta samo asali daga aiki a waje da matsakaicin matsakaicin ma'auni ko sabanin umarnin da aka bayar. Ana buƙatar kulawa ta musamman don guje wa bambance-bambancen baya, wanda zai iya haifar da ƙaura na ƙarfe kuma ya haifar da ƙara yawan ɗigon ruwa ko gazawa.

10. Kwatancen Fasaha da Bambance-bambance

LSHD-F101 ya bambanta kansa ta hanyar amfani da fasahar AlInGaP akan tushen GaAs. Idan aka kwatanta da tsofaffin fasahohi kamar daidaitaccen GaAsP ko GaP, LED na AlInGaP suna ba da ingantaccen inganci mai haske sosai, wanda ke haifar da haske mafi girma don ƙarfin tuƙi ɗaya. Siffar "sassa masu daidaito na ci gaba" tana nuna ingantaccen ƙira da ƙirar mai watsawa wanda ke kawar da gibin da ake gani ko wurare masu zafi a cikin sashe, yana haifar da bayyanar lamba mafi ƙwararru da karantawa. Faɗin kusurwar kallo da rarraba ƙarfin haske ƙarin fa'idodi ne don aikace-aikacen da ke buƙatar daidaitaccen aikin gani daga hangen nesa daban-daban ko a cikin raka'o'i da yawa.

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

Q: Zan iya tuƙa wannan nuni tare da samar da wutar lantarki 5V da resistor mai sauƙi?

A: I, amma ana buƙatar lissafi mai kyau. Ta amfani da Dokar Ohm (R = (Vsupply - Vf_led) / I_led), da kuma ɗauka mafi munin Vf na 2.6V a 20mA, ƙimar resistor zata zama (5V - 2.6V) / 0.02A = 120 Ohms. Duk da haka, saboda bambancin Vf, haske na iya bambanta tsakanin sassa/nuni. Ana fifita direba na yau da kullun don daidaito.

Q: Menene bambanci tsakanin Matsakaicin Tsawon Raƙuman Ruwa da Matsakaicin Tsawon Raƙuman Ruwa?

A: Matsakaicin Tsawon Raƙuman Ruwa (650nm) shine kololuwar zahiri na bakan hasken da aka fitar. Matsakaicin Tsawon Raƙuman Ruwa (639nm) shine tsawon raƙuman ruwa guda ɗaya wanda zai samar da fahimtar launi ɗaya ga idon ɗan adam. Matsakaicin tsawon raƙuman ruwa ya fi dacewa don ƙayyadaddun launi.

Q: Me yasa akwai ƙugiyoyin Ginshiƙan Gama Gari guda biyu?

A> Wannan yana ba da daidaiton injiniya, yana sauƙaƙa shimfidar PCB, kuma yana iya taimakawa rarraba ƙarfi daidai gwargwado, yana iya inganta aminci da daidaiton haske.

12: Nazarin Shari'ar Ƙira da Amfani

Yanayi: Ƙirar karatun mitar wutar lantarki mai sauƙi.

Mai ƙira ya zaɓi LSHD-F101 don nunin mitar wutar lantarki mai lamba 2 (yana buƙatar raka'o'i biyu). Da farko sun duba bayanan rarrabawar ƙarfi don samo nunin biyu daga rukunin ɗaya don daidaiton haske. Microcontroller yana aiki a 3.3V. Don tuƙa kowane sashe a manufa na 10mA don kyakkyawan haske, sun ƙirƙira direba mai nutsewa na yau da kullun ta amfani da IC na transistor array. Da'irar direba ta haɗa da diodes na kariya don ɗaure duk wani ƙarfin ƙarfi na inductive daga dogayen wayoyi masu haɗa zuwa panel nuni. Shimfidar PCB tana sanya nunin tare da isasshen tazara don ramukan hawa 1.0mm da aka ba da shawara kuma ta haɗa da filin ƙasa don watsar da zafi. A lokacin gwaji, sun tabbatar da hasken sashe a matsakaicin yanayin yanayi na 50°C kuma sun tabbatar cewa an rage ƙarfin da ya dace zuwa kusan 18mA kowane sashe (25mA - (0.28mA/°C * (50-25)°C)).

13. Gabatarwa da Ka'idar Aiki

Fitowar haske a cikin LSHD-F101 ya dogara ne akan electroluminescence a cikin haɗin p-n semiconductor da aka yi daga kayan AlInGaP. Lokacin da aka yi amfani da ƙarfin gaba wanda ya wuce ƙarfin da aka gina a cikin haɗin, electrons daga yankin n-type da ramuka daga yankin p-type ana shigar da su cikin yankin aiki. Anan, sun sake haɗuwa, suna sakin makamashi a cikin nau'in photons. Takamaiman abun da ke cikin gawa na AlInGaP yana ƙayyade ƙarfin bandgap, wanda kai tsaye yayi daidai da tsawon raƙuman ruwa (launi) na hasken da aka fitar—a wannan yanayin, ja. Tushen GaAs yana sha haske, don haka an ƙera guntun don fitarwa a saman, wanda kuma kunshin filastik da aka ƙera ke watsawa don samar da sassa masu daidaito.

14. Trends na Fasaha da Mahallin

Fasahar AlInGaP tana wakiltar mafita mai cikakken girma kuma mai inganci sosai don LED ja, orange, da rawaya. Duk da yake sabbin fasahohi kamar LED na tushen Gallium Nitride (GaN) sun mamaye kasuwannin haske na shuɗi, kore, da fari, AlInGaP ya kasance zaɓin kayan don manyan alamun ja da nunin saboda ingantaccen inganci da tsaftar launi a cikin wannan yanki na bakan. Trends a cikin fasahar nuni sun haɗa da motsi zuwa kunshin na'urar hawa saman (SMD) don haɗawa ta atomatik da mafi girman yawa. Duk da yake LSHD-F101 ɓangare ne ta hanyar rami, ƙa'idodin ƙirarsa na haske mai ƙarfi, aminci, da rarraba aiki sun kasance na asali. Ci gaba na gaba na iya mayar da hankali kan ƙarin ribar inganci, faɗin yanayin zafi, da haɗawa da na'urorin lantarki na direba.