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ELS-315SURWA/S530-A3 Takardar Bayanin Nuna Lambobi Bakwai - Tsawon Lamba 9.14mm - Ja Mai Haske (632nm) - Ƙarfin Wutar Gaba 2.0V - Ƙarfin Halin Yanzu na Gaba 25mA - Takardar Fasaha ta Hausa

Takardar bayanin fasaha na ELS-315SURWA/S530-A3, nuni mai tsawon lamba 9.14mm (0.36 inci), ja mai haske, na LED mai nuna sassa bakwai da ake saka ta cikin rami. Ya haɗa da ƙayyadaddun bayanai, ƙima, halaye, girma, da jagororin aikace-aikace.
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Gida » Takaddun » ELS-315SURWA/S530-A3 Takardar Bayanin Nuna Lambobi Bakwai - Tsawon Lamba 9.14mm - Ja Mai Haske (632nm) - Ƙarfin Wutar Gaba 2.0V - Ƙarfin Halin Yanzu na Gaba 25mA - Takardar Fasaha ta Hausa

Teburin Abubuwan Ciki

1. Bayyani Game da Samfur

ELS-315SURWA/S530-A3 nunin lamba ɗaya ne, mai nuna haruffa da lambobi bakwai wanda aka ƙera don saka shi ta cikin rami. Yana da girman masana'antu na yau da kullun tare da tsawon lamba na 9.14mm (0.36 inci). An gina nunin da guntuwar LED ja mai haske na AlGaInP, wanda aka sanya a cikin kunshin farar resin mai yaduwa wanda ke ba da bayyanar fuska mai launin toka. An ƙera wannan haɗin don samar da babban aminci da kyakkyawan karantawa ko da a cikin yanayin haske mai haske na muhalli, wanda ya sa ya dace da aikace-aikace daban-daban na nuni da karantawa.

1.1 Fa'idodi na Asali da Kasuwar Da Ake Nufi

Manyan fa'idodin wannan nunin sun haɗa da bin ƙa'idodin masana'antu don girma da fitar fil, wanda ke tabbatar da sauƙin maye gurbinsa da haɗa ƙira. Yana ba da ƙarancin amfani da wutar lantarki, yana ba da gudummawa ga ƙirar tsarin mai amfani da makamashi. An rarraba na'urar (an shirya ta) don ƙarfin haske, yana ba da damar daidaita haske a cikin aikace-aikace masu lambobi da yawa. Bugu da ƙari, an ƙera shi don zama mara gubar da kuma bin ka'idodin RoHS, yana bin ƙa'idodin muhalli na zamani. Kasuwannin da ake nufi su ne da farko aikace-aikacen masana'antu da na lantarki na mabukaci waɗanda ke buƙatar karantawar lambobi ko ƙayyadaddun haruffa masu bayyanawa, masu dogaro.

2. Zurfin Binciken Ma'auni na Fasaha

Wannan sashe yana ba da cikakken bincike na haƙiƙa game da ƙayyadaddun lantarki, haske, da zafin jiki na na'urar kamar yadda aka ayyana a cikin takardar bayanin.

2.1 Matsakaicin Matsakaicin Ƙimar Ƙarfafawa

Matsakaicin Matsakaicin Ƙimar Ƙarfafawa yana ayyana iyakokin damuwa waɗanda sama da su lalacewa na dindindin na iya faruwa ga na'urar. Waɗannan ba yanayi ba ne don aiki na yau da kullun.

2.2 Halayen Lantarki da Haske

Ana auna waɗannan ma'auni a daidaitaccen zafin haɗin gwiwa (Ta=25°C) kuma suna ayyana aikin na'urar a ƙarƙashin yanayin aiki na yau da kullun.

3. Bayanin Tsarin Rarraba

Takardar bayanin ta nuna cewa na'urar "An rarrabe ta don ƙarfin haske." Wannan yana nufin ana gwada raka'o'i kuma a raba su (a shirya su) bisa ga ƙimar hasken da aka auna a wani ƙayyadadden gwajin halin yanzu. Wannan yana ba masu ƙira damar zaɓar nunin daga rukunin ƙarfin haske ɗaya don tabbatar da daidaiton haske a duk lambobi a cikin nunin mai lambobi da yawa, don guje wa bambance-bambance a bayyane a cikin hasken sashe. Ba a cika bayyana takamaiman lambobin rarrabuwa ko iyakoki a cikin abin da aka fitar ba amma yawanci za su kasance wani ɓangare na bayanin oda.

4. Binciken Lanƙwasa Aiki

Takardar bayanin ta haɗa da lanƙwasa halaye na yau da kullun waɗanda ke da mahimmanci don fahimtar halayen na'urar a ƙarƙashin yanayi marasa daidaito.

4.1 Rarraba Bakan

Lanƙwasa bakan tana nuna ƙarfin haske na dangi da aka fitar a tsawon zango daban-daban. Ga wannan LED ja na tushen AlGaInP, lanƙwasa za ta kasance a tsakiya a kusa da kololuwar 632nm tare da faɗin bandwidth na 20nm da aka bayyana, yana tabbatar da launin ja mai tsafta, cikakke ba tare da fitowar mahimmanci a cikin sauran rukunin launuka ba.

4.2 Halin Yanzu na Gaba da Ƙarfin Wutar Gaba (Lanƙwasa I-V)

Wannan lanƙwasa tana kwatanta alaƙar da ba ta layi tsakanin halin yanzu da ƙarfin wutar lantarki. Yana nuna ƙarfin wutar lantarki na kunna (inda halin yanzu ya fara gudana sosai, kusan 1.8-2.0V don ja AlGaInP) da yadda ƙarfin wutar lantarki na gaba ke ƙaruwa tare da halin yanzu. Masu ƙira suna amfani da wannan don ƙididdige ƙimar resistor na jerin (R = (Vwadata- VF) / IF) don saita halin yanzu na aiki da ake so, yawanci tsakanin 10-20mA don daidaita haske da tsawon rai.

4.3 Lanƙwasa Rage Halin Yanzu na Gaba

Wannan muhimmin jadawalin sarrafa zafi ne. Yana nuna matsakaicin halin yanzu na gaba na ci gaba da aka yarda azaman aiki na zafin muhalli. Yayin da zafin muhalli ya tashi, zafin haɗin gwiwar LED yana ƙaruwa, kuma dole ne a rage matsakaicin halin yanzu mai aminci don hana yin zafi da haɓakar lalacewa. Lanƙwasa yawanci tana nuna halin yanzu da aka ƙidaya (misali, 25mA) wanda aka yarda da shi har zuwa wani zafin jiki (misali, 25°C ko 40°C), bayan haka yana gangarowa zuwa sifili a matsakaicin zafin haɗin gwiwa. Dole ne a tuntuɓi wannan lanƙwasa don ƙira da ke aiki a cikin yanayin zafi mai girma.

5. Bayanin Injiniya da Kunshin

5.1 Girman Kunshin da Zane

Na'urar tana cikin daidaitaccen tsarin DIP (Kunshin Biyu-layin) ta hanyar rami. Zanen girma yana ba da ma'auni masu mahimmanci: tsayin gabaɗaya, faɗi, da tsayi; girman sashe da tazara; diamita na gubar (fil), tsayi, da tazara (pitch). Bayanin ya ƙayyade ƙimar juriya na gabaɗaya na ±0.25mm sai dai idan an faɗi akasin haka. Dole ne masu ƙira su yi amfani da wannan zane don ƙirƙirar sawun PCB, tabbatar da daidaitaccen girman kushin, tazara, da sanyawa don sassan lamba da fil ɗin gama gari.

5.2 Zanen Da'irar Ciki da Gano Ƙaddara

Zanen da'irar ciki yana nuna haɗin lantarki na fil ɗin 10. Daidaitaccen nunin sassa bakwai yana da fil ɗin 7 don sassan (a zuwa g), fil ɗin gama gari 1 ko fiye (anode ko cathode, dangane da tsarin anode gama-gari ko cathode gama-gari), kuma wani lokacin ma'auni goma (dp). Zanen yana bayyana fil ɗin da ke sarrafa wane sashe kuma ya gano haɗin gama gari, wanda ke da mahimmanci don daidaitaccen wayoyi da ƙirar da'irar direba (misali, ta amfani da mai haɗawa da yawa ko ƙayyadadden IC direban nuni).

6. Jagororin Solder da Haɗawa

Takardar bayanin ta ƙayyade matsakaicin zafin solder na 260°C na ≤5 seconds. Wannan ƙimar daidaitaccen ƙima ce don solder na igiyar ruwa ko solder na hannu tare da ƙarfe mai sarrafa zafin jiki. Don sake solder, za a buƙaci takamaiman bayanin martaba amma ba a bayar da shi ba. Manyan abubuwan da ake la'akari da su sun haɗa da:

7. Bayanin Kunshin da Oda

Na'urar tana bin takamaiman matsayi na shiryawa: Ana shirya guda 35 a cikin bututu, ana shirya bututu 140 (gabaɗaya guda 4,900) a cikin akwati, kuma ana shirya akwatuna 4 (gabaɗaya guda 19,600) a cikin babban akwatin. Alamar da ke kan kunshin ta haɗa da filaye don Lambar Sashen Abokin Ciniki (CPN), Lambar Sashen Masana'anta (P/N), Yawan Shiryawa (QTY), Rukunin Ƙarfin Hasken (CAT), da Lambar Lot (LOT No.), da sauran nassoshi, suna tabbatar da bin diddigin da gano daidai.

8. Shawarwari na Aikace-aikace

8.1 Yanayin Aikace-aikace na Yau da Kullun

8.2 Abubuwan Da Ake Yi La'akari Da Su Sa'ad Da Ake Ƙira

9. Kwatancen Fasaha da Bambance-bambance

Idan aka kwatanta da tsofaffin fasahohi ko ƙananan nunin, ELS-315SURWA/S530-A3 yana ba da daidaito na girma, haske, da inganci. Tsawon lamba 9.14mm shine daidaitaccen ma'auni, yana tabbatar da dacewa mai faɗi. Amfani da kayan AlGaInP yana ba da inganci mafi girma da ja mai raye-raye, cikakke idan aka kwatanta da tsofaffin LED ja na tushen GaAsP. Ƙirar ta hanyar rami tana ba da ƙarfin injiniya da sauƙin ƙirar ƙira idan aka kwatanta da na'urorin da ake saka a saman, ko da yake yana buƙatar ƙarin sarari na allon. Babban abin da ya bambanta a cikin ajinsa shine haɗin daidaitaccen fitar fil na masana'antu, rarraba ƙarfin haske don daidaito, da bin ka'idodin RoHS.

10. Tambayoyin da Ake Yawan Yi (Bisa Ma'auni na Fasaha)

10.1 Shin Zan iya tuka wannan nunin kai tsaye daga fil ɗin microcontroller na 5V?

A'a, ba kai tsaye ba.Fil ɗin microcontroller GPIO na yau da kullun zai iya samarwa/ɓarna 20-25mA, wanda ya dace da I na nuninFƙima. Duk da haka, ƙarfin wutar lantarki na gaba na LED kusan 2.0V ne. Haɗa shi kai tsaye zuwa fil ɗin 5V ba tare da resistor mai iyakancewa ba zai yi ƙoƙarin tuka halin yanzu mafi girma, wanda zai iya lalata LED da fil ɗin microcontroller. Dole ne ku yi amfani da resistor na jerin: R = (5V - 2.0V) / 0.020A = 150Ω (yi amfani da ƙimar daidaitaccen 150Ω ko 180Ω).

10.2 Menene bambanci tsakanin Tsawon Tsawon Kololuwa da Tsawon Tsawon Rinjaye?

Tsawon Tsawon Kololuwa (λp)shine tsawon zango na zahiri inda bakan fitarwa yake da matsakaicin ƙarfinsa.Tsawon Tsawon Rinjaye (λd)shine tsawon zango na hasken monochromatic wanda zai bayyana yana da launi ɗaya ga idon ɗan adam. Ga LED, λdsau da yawa ya fi λ gajartapkuma shine mafi dacewa ma'auni don ƙayyadaddun launi a cikin aikace-aikacen gani.

10.3 Wannan nunin na'anode gama-gari ne ko na cathode gama-gari?

Abin da aka fitar na takardar bayanin bai bayyana wannan a sarari ba. Wannan mahimmin bayanin yana cikinZanen Da'irar Ciki. Mai ƙiradoleya tuntuɓi wannan zane don tantance tsarin kafin ƙirar da'irar direba. Yin amfani da kuskuren tsarin zai hana nunin haskakawa.

11. Ƙira da Amfani na Aikace-aikace

Harka: Ƙirar Ƙididdigar Mai Lambobi 4 da Aka Haɗa.Don tuka nunin ELS-315SURWA/S530-A3 guda huɗu tare da microcontroller:

  1. Ƙaddara nau'in fil ɗin gama gari (anode/cathode) daga zanen ciki.
  2. Haɗa duk fil ɗin sashe da suka dace (a-g, dp) tare a cikin lambobi huɗu.
  3. Haɗa kowane fil ɗin gama gari na lamba zuwa wani fil ɗin microcontroller daban ta hanyar transistor (don sarrafa halin yanzu) idan nau'in anode gama-gari ne, ko kai tsaye/ jujjuyawa idan cathode gama-gari kuma yana cikin ikon nutsewar MCU.
  4. Yi lissafin resistor ɗaya mai iyakance halin yanzu don kowane layin sashe, bisa ga halin yanzu na kololuwa kowane sashe yayin haɗawa. Idan kowane lamba yana aiki 1/4 na lokaci, don cimma matsakaicin halin yanzu na 10mA, halin yanzu na kololuwa yayin lokacin aikinsa ya kamata ya zama 40mA. Tabbatar cewa wannan kololuwar 40mA ba ta wuce I na na'urar baFPƙima (60mA) kuma yana cikin ikon direba.
  5. Rubuta firmware don zagayawa cikin lambobi da sauri (misali, 100Hz kowane lamba, 400Hz gabaɗaya sabuntawa), yana haskaka sassan da suka dace don lambar mai aiki.

12. Gabatarwa da Ka'idar Aiki

Nunin sassa bakwai tarin sandunan LED bakwai ne (sassa) waɗanda aka jera a cikin tsarin adadi takwas. Ta hanyar haskaka takamaiman haɗuɗɗun waɗannan sassan, ana iya samar da duk lambobi goma (0-9) da wasu haruffa. Kowane sashe LED ɗaya ne. A cikinanode gama-garinuni, duk anodes na LED ɗin sashe an haɗa su tare zuwa fil ɗin gama gari (VCC), kuma ana sarrafa kowane cathode daban. Don haskaka wani sashe, ana tuƙa fil ɗin cathode ɗinsa ƙasa (an haɗa shi da ƙasa ta hanyar resistor mai iyakance halin yanzu). A cikincathode gama-garinuni, cathodes suna gama gari (ƙasa), kuma an tuƙi anodes sama don haskakawa. ELS-315SURWA/S530-A3 yana amfani da kayan semiconductor na AlGaInP (Aluminum Gallium Indium Phosphide), wanda ke fitar da haske a cikin bakan ja zuwa rawaya-orange lokacin da electrons suka sake haɗuwa tare da ramuka a faɗin bandgap na kayan, wani tsari da ake kira electroluminescence.

13. Trends da Ci Gaban Fasaha

Yayin da nunin sassa bakwai ta hanyar rami kamar ELS-315SURWA/S530-A3 ke ci gaba da zama sananne don ƙarfi da sauƙin amfani, gabaɗayan yanayin a cikin lantarki yana zuwa ga fasahar saka saman (SMT) don haɗawa ta atomatik, ƙaramin girman, da ƙananan bayyanar. Hakanan ana buƙatar sigar mai haske mai girma da karantawar hasken rana. Bugu da ƙari, akwai ƙaura mai girma zuwa ƙirar nunin da aka haɗa tare da masu sarrafawa na ciki (I2C, SPI) waɗanda ke sauƙaƙe haɗin gwiwar microcontroller. Duk da haka, LED ɗin sassa bakwai masu hankali suna ci gaba da kasancewa da matsayi mai ƙarfi a cikin aikace-aikacen masu hankali da farashi, ayyukan masu sha'awar, da yanayi inda babban bayyanawa da sauƙin tuƙi kai tsaye na daidaitaccen ɓangare suka fi mahimmanci. Amfani da ƙarin ingantattun kayan kamar AlGaInP, kamar yadda aka gani a cikin wannan na'urar, wani ɓangare ne na ci gaba da juyin halitta don samar da ingantaccen aiki a cikin daidaitaccen siffar.

Kalmomin Ƙayyadaddun LED

Cikakken bayanin kalmomin fasaha na LED

Aikin Hasken Wutar Lantarki

Kalma Naúrar/Wakilci Bayanin Sauri Me yasa yake da muhimmanci
Ingancin Hasken Wuta lm/W (lumen kowace watt) Fitowar haske kowace watt na wutar lantarki, mafi girma yana nufin mafi ingancin kuzari. Kai tsaye yana ƙayyade matakin ingancin kuzari da farashin wutar lantarki.
Gudun Hasken Wuta lm (lumen) Jimillar hasken da tushe ke fitarwa, ana kiransa "haske". Yana ƙayyade ko hasken yana da haske sosai.
Kusurwar Dubawa ° (digiri), misali 120° Kusurwar da ƙarfin haske ya ragu zuwa rabi, yana ƙayyade faɗin haske. Yana shafar kewar haskakawa da daidaito.
Zafin Launi (CCT) K (Kelvin), misali 2700K/6500K Zafi/sanyin haske, ƙananan ƙimomi rawaya/zafi, mafi girma fari/sanyi. Yana ƙayyade yanayin haskakawa da yanayin da suka dace.
CI / Ra Ba naúrar, 0–100 Ikon ba da launukan abubuwa daidai, Ra≥80 yana da kyau. Yana shafar sahihancin launi, ana amfani dashi a wurare masu buƙatu kamar shaguna, gidajen tarihi.
SDCM Matakan ellipse MacAdam, misali "5-mataki" Ma'aunin daidaiton launi, ƙananan matakai suna nufin mafi daidaiton launi. Yana tabbatar da daidaiton launi a cikin rukunin LED iri ɗaya.
Matsakaicin Tsawon Raɗaɗin Hasken nm (nanomita), misali 620nm (ja) Tsawon raɗaɗin haske daidai da launin LED masu launi. Yana ƙayyade launin ja, rawaya, kore LED masu launi ɗaya.
Rarraba Bakan Hasken Layin tsawon raɗaɗi da ƙarfi Yana nuna rarraba ƙarfi a cikin tsawon raɗaɗin haske. Yana shafar ba da launi da ingancin launi.

Ma'auni na Lantarki

Kalma Alamar Bayanin Sauri Abubuwan ƙira
Ƙarfin lantarki na gaba Vf Mafi ƙarancin ƙarfin lantarki don kunna LED, kamar "maƙallan farawa". Ƙarfin lantarki na injin dole ya zama ≥Vf, ƙarfin lantarki yana ƙara don LED a jere.
Ƙarfin lantarki na gaba If Ƙimar ƙarfin lantarki don aikin LED na yau da kullun. Yawanci tuƙi mai ƙarfi akai-akai, ƙarfin lantarki yana ƙayyade haske da tsawon rai.
Matsakaicin Ƙarfin lantarki na bugun jini Ifp Matsakaicin ƙarfin lantarki mai jurewa na ɗan lokaci, ana amfani dashi don duhu ko walƙiya. Fadin bugun jini da sake zagayowar aiki dole ne a sarrafa su sosai don guje wa lalacewa.
Ƙarfin lantarki na baya Vr Matsakaicin ƙarfin lantarki na baya da LED zai iya jurewa, wanda ya wuce zai iya haifar da rushewa. Dangane dole ne ya hana haɗin baya ko ƙarfin lantarki.
Juriya na zafi Rth (°C/W) Juriya ga canja wurin zafi daga guntu zuwa solder, ƙasa yana da kyau. Babban juriya na zafi yana buƙatar zubar da zafi mai ƙarfi.
Rigakafin ESD V (HBM), misali 1000V Ikon jurewa zubar da wutar lantarki, mafi girma yana nufin ƙasa mai rauni. Ana buƙatar matakan hana wutar lantarki a cikin samarwa, musamman ga LED masu hankali.

Gudanar da Zafi & Amincewa

Kalma Ma'aunin maɓalli Bayanin Sauri Tasiri
Zazzabin Haɗin gwiwa Tj (°C) Ainihin yanayin aiki a cikin guntun LED. Kowane raguwa 10°C na iya ninka tsawon rai; yayi yawa yana haifar da lalacewar haske, canjin launi.
Ragewar Lumen L70 / L80 (sa'o'i) Lokacin da haske ya ragu zuwa 70% ko 80% na farko. Kai tsaye yana ayyana "tsawon sabis" na LED.
Kula da Lumen % (misali 70%) Kashi na hasken da aka riƙe bayan lokaci. Yana nuna riƙon haske akan amfani na dogon lokaci.
Canjin Launi Δu′v′ ko ellipse MacAdam Matsakaicin canjin launi yayin amfani. Yana shafar daidaiton launi a cikin yanayin haskakawa.
Tsufa na Zafi Lalacewar kayan aiki Lalacewa saboda yanayin zafi na dogon lokaci. Zai iya haifar da raguwar haske, canjin launi, ko gazawar buɗe kewaye.

Tufafi & Kayan Aiki

Kalma Nau'ikan gama gari Bayanin Sauri Siffofi & Aikace-aikace
Nau'in Kunshin EMC, PPA, Yumbu Kayan gida masu kare guntu, samar da hanyar sadarwa ta gani/zafi. EMC: juriya mai kyau na zafi, farashi mai rahusa; Yumbu: mafi kyawun zubar da zafi, tsawon rai.
Tsarin Guntu Gaba, Guntu Juyawa Tsarin na'urorin lantarki na guntu. Juyawar guntu: mafi kyawun zubar da zafi, inganci mafi girma, don ƙarfi mai ƙarfi.
Rufin Phosphor YAG, Silicate, Nitride Yana rufe guntu shuɗi, yana canza wasu zuwa rawaya/ja, yana haɗa su zuwa fari. Phosphor daban-daban suna shafar inganci, CCT, da CRI.
Ruwan tabarau/Optics Lefi, Microlens, TIR Tsarin gani a saman yana sarrafa rarraba haske. Yana ƙayyade kusurwar dubawa da layin rarraba haske.

Kula da Inganci & Rarraba

Kalma Abun rarraba Bayanin Sauri Manufa
Kwalin Gudun Hasken Lambar misali 2G, 2H An tattara su ta hanyar haske, kowace ƙungiya tana da ƙananan/matsakaicin ƙimar lumen. Yana tabbatar da daidaiton haske a cikin jeri ɗaya.
Kwalin Ƙarfin lantarki Lambar misali 6W, 6X An tattara su ta hanyar kewayon ƙarfin lantarki na gaba. Yana sauƙaƙe daidaitawar tuƙi, yana inganta ingancin tsarin.
Kwalin Launi Ellipse MacAdam 5-mataki An tattara su ta hanyar daidaitattun launi, yana tabbatar da ƙuntataccen kewayon. Yana ba da garantin daidaiton launi, yana guje wa launi mara daidaituwa a cikin kayan aikin.
Kwalin CCT 2700K, 3000K da sauransu An tattara su ta hanyar CCT, kowanne yana da madaidaicin kewayon daidaitawa. Yana cika buƙatun CCT na yanayi daban-daban.

Gwaji & Takaddun Shaida

Kalma Matsakaicin/Gwaji Bayanin Sauri Muhimmanci
LM-80 Gwajin kula da lumen Haskakawa na dogon lokaci a yanayin zafi akai-akai, yana rikodin lalacewar haske. Ana amfani dashi don kimanta rayuwar LED (tare da TM-21).
TM-21 Matsakaicin kimanta rayuwa Yana kimanta rayuwa a ƙarƙashin yanayi na ainihi bisa bayanan LM-80. Yana ba da hasashen kimiyya na rayuwa.
IESNA Ƙungiyar Injiniyoyin Haskakawa Yana rufe hanyoyin gwajin gani, lantarki, zafi. Tushen gwaji da masana'antu suka amince.
RoHS / REACH Tabbatarwar muhalli Yana tabbatar da babu abubuwa masu cutarwa (darma, mercury). Bukatar shiga kasuwa a duniya.
ENERGY STAR / DLC Tabbatarwar ingancin kuzari Tabbatarwar ingancin kuzari da aiki don samfuran haskakawa. Ana amfani dashi a cikin sayayyan gwamnati, shirye-shiryen tallafi, yana haɓaka gasa.