Takardar Bayanin Fasaha na LED 1206 Chip Fari Tsantsa Mai Watsawa - Girman 1.6x0.8x1.0mm - Ƙarfin Lantarki 2.6-3.0V - Ƙarfin Wuta 110mW - Hausa

1. Bayyani Game da Samfurin

Wannan takarda ta yi cikakken bayani game da ƙayyadaddun bayanai na LED 1206 da ake haɗawa a saman allon. An ƙera wannan kayan don aikace-aikacen allon da'ira (PCB) masu yawan ƙima inda sarari ke da matuƙar mahimmanci. Na'urar tana da ƙaramin girma, ƙaramin tsayi na 1.0mm, kuma ana samar da ita akan tef da reel don dacewa da kayan aikin haɗawa da zaɓi da wuri ta atomatik.

Babban fa'idodin wannan LED sun haɗa da dacewarsa da daidaitattun hanyoyin solder na infrared da na tururi, wanda ya sa ya dace da samarwa mai yawa. Nau'in launi ɗaya ne, yana fitar da haske fari tsantsa ta hanyar ruwan tabarau na resin mai watsawa rawaya. An gina samfurin ta amfani da kayan da ba su da gubar kuma ya bi ka'idojin muhalli masu dacewa.

Babban kasuwannin da aka yi niyya don wannan ɓangaren su ne na'urorin lantarki na masu amfani, cikin motoci (haske mara mahimmanci), kayan aikin sadarwa, da aikace-aikacen nuni na gabaɗaya. Ƙananan girmansa da nauyinsa sun sa ya dace don hasken baya na maɓallai, alamomi, da allunan LCD a cikin ƙananan na'urori.

2. Zurfin Bincike Kan Ma'auni na Fasaha

2.1 Halayen Lantarki da Hasken Gani

An ƙayyade mahimman ma'auni na aiki a yanayin zafin jiki (Ta) na 25°C. Ƙarfin hasken gani (Iv) yana tsakanin mafi ƙanƙanta na 45.0 millicandelas (mcd) zuwa mafi girma na 112 mcd lokacin da aka tuka shi da wutar lantarki ta gaba (IF) na 5mA. Matsakaicin kusurwar kallo (2θ1/2) shine digiri 140, yana ba da faɗin filin haske wanda ya dace da hasken baya da manufar nuni.

Ƙayyadaddun ƙarfin lantarki na gaba (VF) yana da mahimmanci ga ƙirar da'ira. Yana tsakanin 2.60V zuwa 3.00V a 5mA. Dole ne masu ƙira su tabbatar da cewa da'irar tuƙi za ta iya ɗaukar wannan kewayon ƙarfin lantarki don samun daidaitaccen haske. An ƙayyade wutar lantarki ta baya (IR) a matsakaicin 50 microamperes lokacin da aka yi amfani da ƙarfin lantarki na baya (VR) na 5V, yana nuna halayen ɗigon diode.

2.2 Matsakaicin Matsakaicin Ma'auni

Waɗannan ma'auni suna ƙayyade iyakokin damuwa waɗanda sama da su lalacewa na dindindin na iya faruwa. Na'urar za ta iya jure ƙarfin lantarki na baya (VR) har zuwa 5V. Matsakaicin wutar lantarki ta gaba (IF) mai ci gaba shine 25mA. Don aikin bugun jini, ana ba da izinin kololuwar wutar lantarki ta gaba (IFP) na 100mA a ƙarƙashin zagayowar aiki na 1/10 a 1kHz. Matsakaicin ɓarnar wutar lantarki (Pd) shine 110mW. Matsakaicin juriyar fitar da wutar lantarki ta electrostatic (ESD) shine 150V (Tsarin Jikin Mutum), yana buƙatar matakan kulawa na ESD da suka dace yayin haɗawa.

Kewayon zafin aiki (Topr) daga -40°C zuwa +85°C ne, kuma kewayon zafin ajiya (Tstg) daga -40°C zuwa +90°C. Yanayin zafin solder yana da mahimmanci: don solder na sake kunnawa, bai kamata zafin kololuwar ya wuce 260°C fiye da dakika 10 ba; don solder na hannu, bai kamata zafin ƙarshen gwangwani ya wuce 350°C fiye da dakika 3 ba.

3. Bayanin Tsarin Rarrabawa

Don tabbatar da daidaito a cikin samarwa, ana rarraba LED ɗin zuwa rukunoni bisa mahimman ma'auni.

3.1 Rarrabawar Ƙarfin Hasken Gani

Ana rarraba ƙarfin hasken da ake fitarwa zuwa rukunoni huɗu (P1, P2, Q1, Q2) lokacin da aka auna a IF=5mA. Waɗannan rukunoni suna ƙayyadaddun iyakoki: P1 (45.0-57.0 mcd), P2 (57.0-72.0 mcd), Q1 (72.0-90.0 mcd), da Q2 (90.0-112 mcd). Ana amfani da rangwame na ±11% a cikin kowane rukuni. Wannan yana ba masu ƙira damar zaɓar matakin haske wanda ya dace da aikace-aikacensu, tare da daidaita farashi da aiki.

3.2 Rarrabawar Ƙarfin Lantarki na Gaba

Ana rarraba ƙarfin lantarki na gaba a ƙarƙashin lambar "T" kuma an ƙara raba shi zuwa ƙananan rukunoni: 28 (2.60-2.70V), 29 (2.70-2.80V), 30 (2.80-2.90V), da 31 (2.90-3.00V). An ƙayyade rangwame na ±0.05V. Zaɓin LED ɗin daga rukunin ƙarfin lantarki mai matsi zai iya taimaka wajen samun mafi daidaitaccen rarraba wutar lantarki lokacin da aka haɗa LED ɗin da yawa a layi daya.

3.3 Rarrabawar Ma'auni na Launi

Ana ƙayyade launin hasken fari ta hanyar ma'aunansa akan zanen CIE 1931. Bayanan da aka bayar suna nuna rukunoni a cikin rukunin "C," kowanne an ƙayyade shi ta yankin ma'auni na x da y (misali, Rukuni 1: x=0.274-0.294, y=0.226-0.286). Rangwamen waɗannan ma'auni shine ±0.01. Wannan rarrabawar tana tabbatar da daidaiton launi a cikin nau'ikan samarwa daban-daban, wanda yake da mahimmanci ga aikace-aikacen da ke buƙatar kamanni iri ɗaya.

4. Bincike Kan Lissafin Aiki

Takardar bayanin ta yi ishara da lissafin halayen lantarki da hasken gani na yau da kullun. Duk da yake ba a yi cikakken bayani game da zane-zanen da aka bayar ba, irin waɗannan lissafin yawanci suna kwatanta alaƙar tsakanin wutar lantarki ta gaba da ƙarfin hasken gani, ƙarfin lantarki na gaba da zafin jiki, da rarraba ƙarfin haske. Binciken waɗannan lissafin yana da mahimmanci don fahimtar aiki a ƙarƙashin yanayi marasa daidaito, kamar wutar lantarki daban-daban ko yanayin zafin jiki. Masu ƙira za su iya amfani da wannan bayanin don inganta da'irar tuƙi don inganci da tsawon rai.

5. Bayanin Injiniya da Kunshin

5.1 Girman Tsarin Kunshin

Kunshin 1206 yana da matsakaicin girma na 1.6mm a tsayi, 0.8mm a faɗi, da tsayi na 1.0mm. Zanen girma yana ba da cikakkun ma'auni don jikin LED, alamar cathode, da shawarwarin gindin solder. Duk rangwamen da ba a ƙayyade ba shine ±0.1mm. Yawanci ana yiwa cathode alama ta hanyar kore ko tsaga a kan kunshin.

5.2 Gano Ƙarshen Lantarki

Daidaitaccen ƙarshen lantarki yana da mahimmanci don aiki. Bangaren yana da anode da cathode. Kunshin ya haɗa da alamar gani (kamar kore ko kusurwa mai siffa) don gano tashar cathode. Dole ne ƙirar gindin PCB ta yi daidai da wannan alamar don hana juyawar shigarwa yayin haɗawa ta atomatik.

6. Jagororin Solder da Haɗawa

Na'urar tana da cikakkiyar dacewa da hanyoyin solder na infrared (IR) da na tururi. Mahimmin ma'auni shine matsakaicin zafin jiki yayin sake kunnawa, wanda bai kamata ya wuce 260°C fiye da dakika 10 ba. Ana ba da shawarar daidaitaccen bayanin sake kunnawa mara gubar. Don gyara na hannu, ya kamata a yi solder na hannu da sauri, tare da zafin ƙarshen gwangwani bai wuce 350°C ba har zuwa dakika 3 a kowane gindi don hana lalacewar zafi ga resin epoxy da guntun semiconductor.

Saboda hankalinsa ga fitar da wutar lantarki ta electrostatic (darajar ESD: 150V HBM), dole ne a yi amfani da ingantattun sarrafawa na ESD (misali, tashoshin aiki masu tushe, igiyoyin wuyan hannu) yayin sarrafawa da haɗawa.

7. Bayanin Kunshin da Oda

Ana samar da LED ɗin akan tef ɗin mai ɗaukar kaya mai faɗin 8mm wanda aka nannade akan reels masu diamita inci 7. Kowace reel tana ɗauke da guda 2000. An ba da girmansu na reel da ƙayyadaddun aljihun tef ɗin mai ɗaukar kaya don tabbatar da dacewa da masu ciyarwa ta atomatik. Don hankalin danshi, ana kunna reels ɗin a cikin jakunkunan kariya na danshi na aluminum tare da busasshiyar bushewa da katin nuna danshi don kare kayan yayin ajiya da jigilar kaya.

Lambar ɓangaren tana bin tsarin lamba na musamman wanda ke ɗauke da mahimman halaye. Misali, abubuwan da ke cikin lambar ɓangaren suna nuna matakin ƙarfin hasken gani (CAT), ma'auni na launi (HUE), da matakin ƙarfin lantarki na gaba (REF), yana ba da damar zaɓar daidai na ɓangarorin da aka rarraba.

8. Shawarwari na Aikace-aikace

8.1 Yanayin Aikace-aikace na Yau da Kullun

• Hasken Baya:Ya dace don hasken baya na maɓallan membrane, gumaka, da alamomi akan allunan sarrafawa, dashbodi, da na'urorin masu amfani.
• Alamomin Matsayi:Ya dace a matsayin alamomin wutar lantarki, haɗin kai, ko matsayin aiki a cikin kayan aikin sadarwa, na'urorin sadarwa, da sarrafawa na masana'antu.
• Hasken Baya na LCD:Ana iya amfani da shi a cikin jeri don hasken baya na gefe ko kai tsaye na ƙananan nuni na LCD masu launi ɗaya ko launi.
• Hasken Manufa Gabaɗaya:Yana da amfani a cikin haske na ado mai ƙaramin ƙarfi, haske mai ƙarfi, da hasken aiki inda ƙananan girma ke da mahimmanci.

8.2 Abubuwan da Ya Kamata a Yi la'akari da su a Ƙirar

• Ƙuntatawa na Wutar Lantarki:Koyaushe yi amfani da resistor mai ƙuntatawa na wutar lantarki a jere ko direba mai ci gaba. Ƙarfin lantarki na gaba yana da kewayon, don haka yi ƙira don matsakaicin VF don tabbatar da cewa LED bai wuce matsakaicin ƙimar wutar lantarki ba.
• Gudanar da Zafi:Duk da yake ɓarnar wutar lantarki ƙanƙanta ce, tabbatar da isasshen yanki na tagulla na PCB ko ramukan zafi idan ana aiki a yanayin zafi mai girma ko kusa da matsakaicin wutar lantarki don kiyaye tsawon rai.
• Ƙirar Hasken Gani:Ruwan tabarau mai watsawa yana ba da faɗin kusurwar kallo amma yana rage matsakaicin ƙarfin axial. Yi la'akari da wannan don aikace-aikacen da ke buƙatar haske mai jagora.
• Zaɓin Rarrabawa:Don aikace-aikacen da ke buƙatar daidaitaccen haske ko launi, ƙayyade ƙarfin hasken gani da rukunin launi da ake buƙata ga mai bayarwa.

9. Kwatancen Fasaha

Idan aka kwatanta da manyan LED ɗin da ke ratsa ramuka ko ma wasu fakitin SMD kamar 0805 ko 0603, kunshin 1206 yana ba da daidaito tsakanin sauƙin sarrafawa (don haɗawa na hannu da atomatik) da ɗan faɗin filin saman don ɓarkewar zafi fiye da ƙananan gindin. Tsayinsa na 1.0mm daidai ne ga yawancin aikace-aikacen hasken baya. Babban abin da ya bambanta wannan ɓangaren na musamman shine madaidaicin launin fari da ruwan tabarau mai watsawa, wanda zai iya ba da ƙira ko aikin gani daban-daban idan aka kwatanta da ruwan tabarau masu tsabta ko LED masu launi a cikin kunshin ɗaya.

10. Tambayoyin da Ake Yawan Yi (FAQs)

Q: Menene wutar lantarki da ake ba da shawarar don wannan LED?

A: An ƙayyade halayen lantarki da hasken gani a 5mA. Duk da yake matsakaicin wutar lantarki mai ci gaba shine 25mA, yin aiki a ko ƙasa da 20mA na yau da kullun ne don daidaita haske, inganci, da dogon lokacin aminci. Koyaushe koma ga lissafin rage daraja idan akwai.

Q: Shin zan iya amfani da wannan LED a aikace-aikacen waje na mota?

A: Kewayon zafin aiki (-40°C zuwa +85°C) ya ƙunshi yawancin yanayin mota. Duk da haka, wannan takardar bayanin ba ta ƙayyade cancantar AEC-Q101 ko wasu gwaje-gwajen amincin matakin mota ba. Don aikace-aikacen waje ko masu mahimmanci na aminci, ya kamata a zaɓi ɓangaren da aka ƙware musamman don amfani da mota.

Q: Ta yaya zan fassara lambar ɓangaren don yin oda?

A: Lambar ɓangaren tana ɓoye bayanan rarrabawa. Don tabbatar da cewa kuna karɓar LED ɗin tare da takamaiman ƙarfin hasken gani, launi, da ƙarfin lantarki na gaba da kuke buƙata, dole ne ku ba da cikakkiyar lambar ɓangaren, wanda ya haɗa da lambobin CAT (ƙarfi), HUE (launi), da REF (ƙarfin lantarki).

Q: Shin resistor mai ƙuntatawa na wutar lantarki yana da mahimmanci?

A> Ee, tabbas. LED ɗin na'urori ne masu tuƙi na wutar lantarki. Haɗa su kai tsaye zuwa tushen ƙarfin lantarki wanda ya wuce ƙarfinsu na gaba zai haifar da wutar lantarki mai yawa, wanda zai haifar da gazawa nan take. Resistor a jere ko da'irar wutar lantarki mai ci gaba dole ne.

11. Misalin Ƙirar Aiki

Yanayi:Ƙirar hasken baya don saitin maɓallan membrane huɗu akan allon na'urar likita. Ana buƙatar daidaitaccen haske.

Matakan Ƙira:

1. Zaɓi:Zaɓi wannan LED 1206 fari mai watsawa saboda faɗin kusurwar kallonsa da ƙananan girmansa.
2. Rarrabawa:Ƙayyade rukunin ƙarfin hasken gani na Q1 (72-90 mcd) da takamaiman rukunin launi (misali, C1) don tabbatar da daidaiton launi da haske a duk maɓallai huɗu.
3. Ƙirar Da'ira:Yi shirin tuƙa duk LED ɗin huɗu a layi daya daga layin dogo na 5V. Lissafa ƙimar resistor mai ƙuntatawa bisa matsakaicin ƙarfin lantarki na gaba (3.00V) daga rukunin ƙarfin lantarki na T31 don tabbatar da aiki lafiya: R = (V_supply - VF_max) / I_F = (5V - 3.0V) / 0.02A = 100 Ohms. Yi amfani da resistor 100-ohm, 1/10W a kowane LED.
4. Shimfidawa:Sanya LED ɗin a tsakiya a ƙarƙashin kowane mai watsawa. Bi shimfidar gindin solder da aka ba da shawara daga takardar bayanin don tabbatar da ingantaccen haɗin solder. Haɗa ɗan ƙaramin juzu'in tagulla da aka haɗa zuwa gindin cathode don ɗan inganta zafi.
5. Haɗawa:Yi amfani da daidaitaccen bayanin sake kunnawa. Duba ƙarshen lantarki bayan haɗawa.

12. Ka'idar Aiki

Wannan diode ne mai fitar da haske na semiconductor. Lokacin da aka yi amfani da ƙarfin lantarki na gaba wanda ya wuce ƙarfin bandgap ɗinsa a kan anode da cathode, electrons da ramuka suna sake haɗuwa a cikin yanki mai aiki (wanda ya ƙunshi InGaN don samar da hasken fari). Wannan tsarin sake haɗuwa yana sakin makamashi a cikin nau'in photons (haske). Takamaiman abun da ke ciki da shafawa na phosphor (a cikin yanayin LED fari) suna ƙayyade tsawon zango da launin hasken da ake fitarwa. Ruwan tabarau mai watsawa rawaya yana rufe guntun, yana ba da kariya ta injiniya, yana siffanta fitar da hasken, kuma yana watsa hasken don ƙirƙirar faɗin kusurwar kallo mafi daidaito.

13. Trends na Fasaha

Kasuwannin na'urar da ake haɗawa a saman (SMD) LED suna ci gaba da yin tafiya zuwa mafi inganci (ƙarin lumens a kowace watt), ƙananan girman kunshin (misali, 0402, 0201), da ingantattun fihirisar nuna launi (CRI) don LED fari. Hakanan ana mai da hankali kan ƙara ingantaccen aminci da aikin zafi don ba da damar mafi girman wutar lantarki a cikin ƙananan wurare. Bugu da ƙari, haɗa na'urorin lantarki na sarrafawa kai tsaye tare da guntun LED (misali, LED masu hikima tare da ICs da aka saka) wani sabon salo ne don aikace-aikacen haske na ci gaba. Bangaren da aka kwatanta a cikin wannan takardar bayanin yana wakiltar salo na kunshin da ya girma, wanda aka karɓa sosai wanda har yanzu yana da mahimmanci don madaidaicin farashi, ingantattun hanyoyin warwarewa na nuni da hasken baya.