Takardar Bayani na LTS-360JD LED Display - Tsawon Lamba 0.36-inch - Launi Hyper Red - Ƙarfin Wutar Gaba 2.6V - Takardar Fasaha ta Hausa

1. Bayanin Samfur

LTS-360JD babban tsari ne na nuni na lamba guda mai sassa bakwai, wanda aka ƙera don aikace-aikacen da ke buƙatar karantawar lambobi masu haske da bayyananne. Babban aikinsa shine samar da alamar lambobi mai karantawa sosai a cikin ƙaramin tsari. Babban fa'idar wannan na'urar yana cikin amfani da ci-gaban fasahar semiconductor na AlInGaP (Aluminum Indium Gallium Phosphide) don guntu na LED, wanda aka ƙera musamman don samar da launin ja mai ƙarfi tare da ingantaccen haske. Wannan ya sa ya dace da babban kasuwa mai faɗi wanda ya haɗa da kayan aikin ma'aunin masana'antu, na'urorin masu amfani, dashbodin motoci (nunin na biyu), kayan aikin gwaji da ma'auni, da na'urorin tallace-tallace inda aminci da bayyanawa suke da muhimmanci.

2. Bincike Mai Zurfi na Ma'auni na Fasaha

Wannan sashe yana ba da cikakken fassarar ma'auni masu mahimmanci da aka jera a cikin takardar bayani.

2.1 Halaye na Photometric da na Gani

Aikin photometric shine tsakiyar aikin nuni. Matsakaicin Ƙarfin Hasken (Iv)an ƙayyade shi daga mafi ƙarancin 200 µcd zuwa mafi girma 650 µcd a daidaitaccen gwajin na'urar na 1mA. Wannan kewayon yana nuna an rarrabe na'urar don haske, yana ba masu zane damar zaɓar raka'o'i masu daidaitaccen fitarwa. Tsawon Raƙuman Ruwa Mai Rinjaye (λd)shine 639 nm, kuma Tsawon Raƙuman Ruwa Mafi Girma (λp)shine 650 nm, duk an auna su a IF=20mA. Wannan yana bayyana launin "hyper red", wato ja mai zurfi, mai cikakken launi. Rabin Faɗin Layin Bakan (Δλ)na 20 nm yana nuna ƙaramin bakan fitarwa, yana ba da gudummawa ga tsaftar launi. Matsakaicin Daidaitawar Ƙarfin Haskenna 2:1 mafi girma yana tabbatar da cewa bambancin haske tsakanin mafi haske da mafi duhu a cikin na'ura ɗaya yana cikin iyakar da ake yarda da ita don bayyanar daidai.

2.2 Ma'auni na Lantarki

Ƙayyadaddun lantarki suna bayyana iyakokin aiki da yanayi don amintaccen amfani. Ƙarfin Wutar Gaba kowane Sashe (VF)yana da ƙimar yau da kullun na 2.6V a IF=20mA, tare da matsakaicin 2.6V. Wannan ma'auni ne mai mahimmanci don ƙirar hanyar sadarwar resistor mai iyakancewar na'urar. Ci gaba da Ƙarfin Wutar Gaba kowane Sashean ƙididdige shi a 25 mA mafi girma a 25°C, tare da ƙimar ragewa na 0.33 mA/°C. Wannan yana nufin ƙarfin na'urar da ake iya ci gaba da amfani da shi yana raguwa yayin da zafin yanayi ya tashi sama da 25°C don hana yin zafi sosai. Ƙarfin Wutar Gaba Mafi Girmazai iya zama pulsed har zuwa 90 mA a ƙarƙashin takamaiman yanayi (1/10 aikin aiki, faɗin bugun jini 0.1ms), wanda yake da amfani ga tsare-tsaren haɗawa don cimma mafi girman hasken da ake gani. Ƙarfin Wutar Juya Baya (VR)ƙimar 5V tana da ƙasa sosai, yana mai da hankali kan buƙatar ingantaccen ƙirar da'ira don guje wa karkatar da baya ba da gangan ba.

2.3 Zafin Jiki da Matsakaicin Matsayin Aiki

Waɗannan ƙididdiga suna bayyana iyakokin don aiki lafiya kuma ba za a wuce su ba. Rashin Ƙarfin Wuta kowane Sasheshine 70 mW. Yankin Aiki da Ajiyar Zafin Jikidaga -35°C zuwa +85°C, yana nuna ƙarfi don amfani a cikin wuraren da ba a sarrafa yanayin su ba. Zafin Solderƙayyadaddun (260°C na dakika 3 a 1/16 inch ƙasa da filin zama) yana da mahimmanci don jagorantar tsarin solder na reflow ba tare da lalata guntun LED na ciki ko kunshin filastik ba.

3. Bayanin Tsarin Binning

Takardar bayani ta nuna cewa na'urar an rarrabe ta don ƙarfin haske. Wannan yana nuna tsarin binning inda ake rarraba raka'o'i kuma a sayar da su bisa ga ƙimar fitowar haske a daidaitaccen yanayin gwaji (IF=1mA). Ana iya samun rarrabuwa daga mafi ƙarancin 200 µcd zuwa mafi girma 650 µcd. Masu zanen da ke buƙatar daidaitaccen haske a cikin nunin da yawa a cikin samfurin yakamata su ƙayyade ko zaɓi raka'o'i daga rukunin ƙarfin haske ɗaya. Takardar bayani ba ta ƙayyade rarrabuwa daban-daban don tsawon raƙuman ruwa ko ƙarfin wutar gaba ba, wannan yana nuna ingantaccen sarrafa masana'anta ko ƙarancin bambance-bambance a cikin waɗannan ma'auni don wannan layin samfurin.

4. Binciken Lanƙwasa Aiki

Yayin da abin da aka ba da na takardar bayani ya ambaci lanƙwasa halaye na yau da kullun, ba a haɗa takamaiman zane-zane a cikin rubutun ba. Yawanci, irin waɗannan lanƙwasa za su haɗa da:

• Dangantakar Ƙarfin Hasken da Ƙarfin Wutar Gaba (Lanƙwasa I-V): Wannan zane zai nuna yadda fitowar haske ke ƙaruwa tare da na'urar, yawanci a cikin yanayin da ba na layi ba, yana nuna raguwar inganci a manyan na'urorin.
• Ƙarfin Wutar Gaba da ƙarfin Wutar Gaba: Yana kwatanta alaƙar I-V mai ma'ana na diode, mai mahimmanci don fahimtar buƙatun ƙarfin wuta a ƙarfin tuƙi daban-daban.
• Dangantakar Ƙarfin Hasken da Zafin Yanayi: Wannan lanƙwasa yana da mahimmanci, yana nuna raguwar fitowar haske yayin da zafin haɗin gwiwa ya tashi. Yana da alaƙa kai tsaye da ƙayyadaddun rage ƙarfin na'urar.
• Rarraba Bakan: Zanen da ke nuna ƙarfin hasken da aka fitar a tsawon raƙuman ruwa, wanda ke tsakiya a kusa da 650 nm tare da ƙayyadaddun rabin faɗin 20 nm.

Waɗannan lanƙwasa suna da mahimmanci don ci-gaban zane, suna ba injiniyoyi damar yin ƙirar aiki a ƙarƙashin yanayin da ba na daidaito ba da kuma inganta da'irar tuƙi don inganci da tsawon rai.

5. Bayanin Injiniya da Kunshin

LTS-360JD yana da daidaitaccen kunshin nuni na LED. Babban ƙayyadaddun injiniya shine tsawon lamba na 0.36 inches (9.1 mm). Kunshin yana da fuskar launin toka tare da sassa farare, wanda ke haɓaka bambanci lokacin da LED ɗin ya kashe kuma yana watsa hasken da aka fitar don bayyanar sassi iri ɗaya lokacin da aka kunna. Na'urar tana amfani da tsarin fil guda 10 mai jere guda. Cikakken zanen girma zai nuna faɗin gabaɗaya, tsayi, da zurfi, girma sashe, tazarar fil (mai yiwuwa daidaitaccen 0.1" ko daidaitaccen awo), da matsayi na madaidaicin maki goma na hannun dama. An lura da jurewa a matsayin ±0.25 mm sai dai idan an ƙayyade.

6. Jagororin Solder da Haɗawa

Bin bayanin solder wajibi ne don tabbatar da aminci. Yanayin da aka ƙayyade shine 260°C na dakika 3, an auna shi a wuri 1/16 inch (kusan 1.6 mm) ƙasa da filin zama na kunshin. Wannan shine daidaitaccen bayanin reflow mara gubar. Dole ne masu zane su tabbatar da bayanin tanda na reflow na PCB ɗin su ya dace da wannan buƙatar. Solder na hannu tare da ƙarfe yakamata a yi shi da sauri kuma tare da sarrafa zafin jiki don guje wa zafi na gida. Yakamata a adana na'urar a cikin yanayi mai bushewa, maras tsayayye kafin amfani. Bayan solder, tsaftacewa yakamata a yi amfani da kaushi masu dacewa da kayan kunshin filastik.

7. Bayanin Kunshin da Oda

Lambar sashi ita ce LTS-360JD. Daidaitaccen kunshin don irin waɗannan sassan LED daban-daban yawanci akan tef ɗin anti-static da reel don haɗawa ta atomatik, ko a cikin bututu. Takamaiman adadin kowane reel ko bututu za a ƙayyade shi a cikin ƙayyadaddun bayanin kunshin daban. Bayanin "Rt. Hand Decimal" a cikin teburin bayanin yana tabbatar da cewa na'urar ta haɗa da maki goma a gefen dama na lamba.

8. Shawarwarin Aikace-aikace

8.1 Yanayin Aikace-aikace na Yau da Kullun

• Digital Multimeters da Kayan Aikin Bench: Samar da karantawa masu haske, masu haske na ƙimar da aka auna.
• Panels na Sarrafa Kayan Aiki: Nuna ƙididdiga na lokaci, saitunan zafin jiki, ko yanayin aiki akan tanda, microwave, ko injunan wanki.
• Tsarin Sarrafa Masana'antu: Nuna saitunan, ƙidaya, ko lambobin kuskure akan HMI na injina.
• Nunin Bayan Kasuwan Mota: Ana amfani da su a cikin ma'auni na taimako (voltmeters, tachometers) inda ake buƙatar bayyanawa mai girma.
• Na'urorin Caca da Injunan Sayarwa: Nuna maki, ƙididdiga, ko lambobin zaɓi.

8.2 Abubuwan da Yakamata a Yi la'akari da su a Zane

• Iyakancewar Na'urar: Ana buƙatar resistors na waje don kowane fil na cathode (ko don anode gama gari) don saita ƙarfin wutar gaba da ake so. Lissafa ƙimar resistor ta amfani da R = (Vsupply - VF) / IF.
• Haɗawa: Don sarrafa lambobi da yawa, tsarin tuƙi mai haɗawa ya zama gama gari. Wannan yana amfani da ƙimar ƙarfin kololuwa. Tabbatar cewa matsakaicin ƙarfin na'urar a kan lokaci yana mutunta ƙimar ci gaba da ƙarfin na'urar.
• Kusurwar Dubawa: Faɗin kusurwar dubawa yana da amfani amma yi la'akari da yanayin hawa dangane da layin gani na mai amfani.
• Kariya ta ESD: Ko da yake ba a bayyana shi a sarari ba, yakamata a kiyaye matakan kula da ESD na daidaitaccen don LED yayin haɗawa.

9. Kwatancen Fasaha da Bambance-bambance

Babban fa'idar bambance-bambance na LTS-360JD shine amfani da AlInGaP akan substrate na GaAs mara bayyanawadon fitar da hyper red. Idan aka kwatanta da tsofaffin fasahohi kamar daidaitaccen GaAsP (Gallium Arsenide Phosphide) ja LEDs, AlInGaP yana ba da ingantaccen haske sosai, yana haifar da mafi haske don ƙarfin tuƙi ɗaya, ko daidaitaccen haske a ƙaramin ƙarfi. Hakanan yana ba da cikakkiyar jikewa da kwanciyar hankali akan zafin jiki da lokaci. Idan aka kwatanta da fararen LED tare da tacewa, yana ba da da'irar tuƙi mafi sauƙi (babu phosphor) kuma yana iya samun tsawon rai. Tsawon lamba na 0.36-inch ya sanya shi a cikin rukunin girma na tsaka-tsaki, ya fi girma fiye da ƙananan nunin 7-sashe na SMD amma ya fi ƙanƙanta fiye da manyan lambobin hawa-panel, yana ba da daidaitaccen ma'auni tsakanin bayyanawa da sararin allo.

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

Q: Zan iya tuƙa wannan nuni kai tsaye daga fil na microcontroller na 5V?

A: A'a. Matsakaicin ƙarfin wutar gaba shine 2.6V, kuma fil na microcontroller ba zai iya samar da 20mA lafiya yayin da kuma yana rage ƙarfin wuta ba. Dole ne ka yi amfani da resistor mai iyakancewar na'urar kuma mai yiwuwa transistor ko IC mai tuƙi don sarrafa ƙarfin na'urar.

Q: Menene manufar samun fil ɗin anode gama gari guda biyu (Fil 1 da Fil 6)?

A: Fil ɗin anode guda biyu an haɗa su a ciki. Wannan zane yana ba da daidaiton injiniya, yana sauƙaƙa hanyar sadarwar PCB don haɗin wutar gama gari, kuma zai iya taimakawa rarraba ƙarfin na'urar daidai, yana iya inganta aminci.

Q: Ta yaya zan cimma matakan haske daban-daban?

A: Ana iya sarrafa haske ta hanyar bambanta ƙarfin wutar gaba (a cikin matsakaicin ƙididdiga) ko, mafi yawanci kuma mai inganci, ta amfani da Pulse Width Modulation (PWM) akan siginar tuƙi. Wannan yana kunna LED ɗin da kashewa cikin sauri, yana sarrafa matsakaicin fitowar haske.

Q: Shin maki goma koyaushe yana kan?

A: A'a. Maki goma wani sashe ne na LED daban tare da nasa cathode (Fil 7). Ana sarrafa shi da kansa, kamar yadda sassan A-G suke.

11. Misalin Zane da Amfani na Aiki

Yi la'akari da ƙirar ƙirar ƙididdiga ta lamba ta amfani da microcontroller da nunin LTS-360JD guda huɗu. Microcontroller ɗin ba zai sami isassun fil ɗin I/O don tuƙa kowane sashe na kowane lamba a tsaye ba (lambobi 4 * sassa 8 = layi 32). Saboda haka, an yi amfani da zane mai haɗawa. Fil ɗin anode gama gari huɗu (ɗaya kowane lamba) an haɗa su zuwa fil ɗin microcontroller huɗu ta hanyar transistors na PNP (don samar da mafi girman ƙarfin na'urar). Duk madaidaicin sassan cathode (misali, duk sassan 'A') an haɗa su tare kuma an haɗa su zuwa tashar microcontroller ta hanyar hanyar sadarwar resistor mai iyakancewar na'urar. Microcontroller ɗin yana zagayawa cikin sauri ta hanyar ba da damar kowane lamba lokaci ɗaya yayin da yake fitar da tsarin sashe na wannan lamba. Saboda ci gaba da gani, duk lambobin suna bayyana a ci gaba da haskakawa. Ƙarfin ƙarfin kowane sashe yayin ɗan gajeren lokacinsa na iya zama mafi girma (misali, 60mA) don cimma kyakkyawan matsakaicin haske, yayin da matsakaicin ƙarfin na'urar ya kasance ƙasa da ƙimar ci gaba da 25mA.

12. Gabatarwar Ka'idar Fasaha

LTS-360JD ya dogara ne akan fasahar hasken ƙwaƙƙwaran jiki. Babban abin da ke fitar da haske shi ne guntu na semiconductor na AlInGaP. Lokacin da aka yi amfani da ƙarfin wutar gaba wanda ya wuce ƙofar diode, ana shigar da electrons da ramuka zuwa yankin aiki na semiconductor. Haɗuwarsu yana sakin makamashi a cikin nau'in photons (haske). Takamaiman abun da ke ciki na Aluminum, Indium, Gallium, da Phosphide a cikin lattice crystal yana ƙayyade makamashin bandgap, wanda kai tsaye yana ƙayyade tsawon raƙuman ruwa (launi) na hasken da aka fitar—a wannan yanayin, hyper red a ~650 nm. Substrate na GaAs mara bayyanawa yana ɗaukar duk wani hasken da aka fitar zuwa ƙasa, yana inganta bambanci ta hanyar rage tunani na ciki. Fuskar launin toka da abin rufe fuska farare suna ƙara haɓaka bambanci ta hanyar ɗaukar hasken yanayi da watsa hasken ja da aka fitar zuwa mai kallo.

13. Trends na Fasaha da Mahallin

Yayin da nunin LED na sassa bakwai daban-daban kamar LTS-360JD ke ci gaba da kasancewa masu mahimmanci sosai don takamaiman aikace-aikacen da ke buƙatar sauƙi, ƙarfi, da bayyanawa mai girma, ana bayyana manyan trends a cikin fasahar nuni. Akwai sauyi gaba ɗaya zuwa haɗaɗɗun nunin LED na dot-matrixda OLEDsdon aikace-aikacen da ke buƙatar fitarwa na haruffa ko zane-zane, kamar yadda suke ba da sassauci mafi girma. Don nunin lambobi kawai, na'urar hawa saman (SMD) LED na sassa bakwaisun zama mafi yawa don sauƙaƙa haɗawa ta atomatik da rage kaurin samfurin. Duk da haka, nunin ta hanyar rami kamar LTS-360JD suna riƙe da fa'idodi a cikin ƙirar samfuri, iya gyara, da aikace-aikacen da ke ƙarƙashin girgiza mai girma ko inda ake ɗaukar haɗin ta hanyar rami a matsayin mafi ƙarfi a injiniya. Fasahar AlInGaP ta asali tana ci gaba da inganta don inganci da aminci, yana tabbatar da irin waɗannan na'urori sun cika tsammanin aiki da tsawon rai na zamani.