Takardar Bayanin LED Mai Haske Mai Kyau na PLCC-6 - Girman 3.2x2.8x1.9mm - Ƙarfin Wutar Lantarki 2.15V - Wutar Lantarki 0.32W - Takardar Fasaha ta Hausa

1. Bayanin Samfur

Wannan takarda ta bayyana cikakkun bayanai game da ƙayyadaddun LED mai haske mai kyau na PLCC-6. An ƙera wannan na'urar musamman don aikace-aikacen fitilun mota na waje masu ƙarfi, kamar alamun juyawa, inda amincin, haske, da aiki mai daidaito a cikin yanayi mai tsanani suke da muhimmanci. Babban fa'idodinsa sun haɗa da ƙarfin haske na 5500 millicandelas (mcd) a daidai lokacin aiki na 150mA, faɗin kusurwar kallo na digiri 120 don kyakkyawan gani, da ƙarfin gini wanda ya dace da ƙa'idodin mota masu tsauri.

LED ɗin yana da ingancin AEC-Q101, wanda ke tabbatar da amincinsa don amfani da mota. Hakanan yana bin ka'idojin muhalli na RoHS da REACH kuma yana da ƙarfin sulfur, wanda ya sa ya dace da wuraren da iskar gas mai lalata za ta iya kasancewa. Kasuwar da aka yi niyya ita ce masana'antun fitilun mota da masu ƙira waɗanda ke buƙatar tushen haske mai haske mai haske, mai haske, kuma mai aminci.

2. Bincike Mai Zurfi na Ma'auni na Fasaha

2.1 Halayen Haske da Lantarki

Mahimman ma'auni suna bayyana aikin LED a cikin yanayi na yau da kullun (T_s=25°C). Ƙarfin lantarki na gaba (I_F) yana da kewayon aiki da aka ba da shawarar daga 20mA zuwa 200mA, tare da ƙimar yau da kullun na 150mA. A wannan lokacin na yau da kullun, ƙarfin haske (I_V) ya bambanta daga mafi ƙarancin 3550 mcd zuwa matsakaicin 7100 mcd, tare da ƙimar yau da kullun na 5500 mcd. Ƙarfin lantarki na gaba (V_F) a 150mA yawanci 2.15V ne, tare da kewayon daga 1.75V zuwa 2.75V. Wannan ƙaramin ƙarfin lantarki na gaba yana ba da gudummawa ga ingantaccen tsarin tsarin. Tsawon zango mai rinjaye (λ_d) an ƙayyade shi tsakanin 582 nm da 594 nm, tare da na yau da kullun na 589 nm, yana sanya shi a cikin yankin rawaya na bakan gani. Kusurwar kallo (2θ_½) faɗi ne na digiri 120, yana ba da tsarin fitarwa mai faɗi.

2.2 Matsakaicin Matsakaicin Ƙimar da Gudanar da Zafi

Waɗannan ƙimar suna bayyana iyakokin da za a iya haifar da lalacewa ta dindindin. Matsakaicin ƙarfin lantarki na gaba shine 200 mA. Na'urar na iya ɗaukar ƙarfin lantarki mai ƙarfi (I_FM) na 1000 mA don bugun jini ≤10 μs tare da ƙaramin aiki (D=0.005). Matsakaicin zafin jiki (T_J) shine 125°C, yayin da kewayon zafin aiki da ajiya daga -40°C zuwa +110°C. Ragewar wutar lantarki (P_d) an ƙididdige shi a 550 mW. Gudanar da zafi yana da mahimmanci; an ƙayyade juriyar zafi daga haɗin gwiwa zuwa wurin gyaɗa. Ainihin juriyar zafi (R_{th JS real}) shine ≤60 K/W, yayin da ma'aunin hanyar lantarki (R_{th JS el}) shine ≤50 K/W. Ya zama dole a tsara tsarin zafi na PCB don kiyaye zafin jiki a cikin iyakoki masu aminci, musamman a cikin ƙarfin tuƙi mai girma ko a cikin yanayin yanayi mai zafi.

2.3 Aminci da Ƙayyadaddun Muhalli

An ƙera LED don babban aminci. Yana da ƙimar hankali na ESD na 8 kV (Samfurin Jikin Mutum), wanda shine matakin ƙarfi don sarrafawa da haɗawa. Yana da ingancin ma'aunin AEC-Q101 don semiconductors daban-daban, wani muhimmin buƙatu don abubuwan mota. Na'urar tana bin ka'idojin RoHS (Ƙuntata Abubuwa Masu Hadari) da dokokin REACH. Hakanan yana da ƙarfin sulfur, yana nuna juriya ga yanayin da ke ɗauke da sulfur wanda zai iya haifar da lalata azurfa a cikin wasu fakitin LED.

3. Bayanin Tsarin Binning

LED yana samuwa a cikin kwandon da aka tsara don tabbatar da daidaiton launi da haske a cikin aikace-aikace. An ƙayyade manyan ma'auni biyu na binning.

3.1 Binning Ƙarfin Haske

An rarraba fitarwar haske zuwa ƙungiyoyi da yawa, kowannensu yana da lambar haruffa biyu (misali, L1, M2, DA, DB). Kwandon sun ƙunshi faɗin kewayon daga mafi ƙarancin 11.2 mcd (L1) zuwa matsakaicin 22400 mcd (GA). Don takamaiman lambar sashi A09K-UY1501H-AM, an haskaka madaidaicin kwandon fitarwa, yana cikin kewayon 3550 mcd zuwa 7100 mcd. Wannan yayi daidai da kwandon daga CA (2800-3550 mcd) har zuwa DB (5600-7100 mcd). Dole ne masu ƙira su zaɓi kwandon da ya dace bisa ga buƙatunsu na haske.

3.2 Binning Tsawon Zango Mai Rinjaye

Hakanan ana amfani da launi (tsawon zango mai rinjaye) ta amfani da lambar lambobi huɗu (misali, 8285, 9194). Kwandon suna tashi daga 459 nm (shuɗi-shuɗi) zuwa 639 nm (ja-orange). Ga wannan LED mai rawaya, kwandon da suka dace su ne waɗanda ke rufe bakan rawaya, musamman daga kusan 582 nm zuwa 597 nm. Kewayon da aka ƙayyade na lambar sashi na 582-594 nm yayi daidai da kwandon kamar 8285 (582-585 nm), 8588 (585-588 nm), 8891 (588-591 nm), da 9194 (591-594 nm). Wannan yana tabbatar da daidaiton launi a cikin LED da yawa a cikin taro.

4. Bincike na Lanƙwasa Aiki

4.1 Ƙarfin Lantarki na Gaba da Ƙarfin Wutar Lantarki na Gaba (Lanƙwasa I-V)

Jadawalin yana nuna alaƙa tsakanin ƙarfin lantarki na gaba da ƙarfin wutar lantarki na gaba. Lanƙwasa ce mara layi, mai nuna alama na diodes. A wurin aiki na yau da kullun na 150mA, ƙarfin wutar lantarki yana kusan 2.15V. Masu ƙira suna amfani da wannan lanƙwasa don zaɓar madaidaicin resistors masu iyakancewa ko saitunan direba na lantarki don cimma hasken da ake so yayin da suke cikin iyakokin wutar lantarki da wutar lantarki.

4.2 Matsakaicin Ƙarfin Haske da Ƙarfin Lantarki na Gaba

Wannan jadawalin yana nuna cewa fitarwar haske yana ƙaruwa tare da ƙarfin lantarki, amma ba cikakke ba, musamman a cikin ƙarfin lantarki mafi girma. Yana taimakawa wajen fahimtar inganci (fitowar haske kowace raka'a na wutar lantarki) a matakan tuƙi daban-daban.

4.3 Halayen Dogaro da Zafin Jiki

Jadawalin da yawa suna nuna tasirin zafin jiki. TheMatsakaicin Ƙarfin Haske da Zafin Jiki na Haɗin gwiwalanƙwasa yana nuna cewa fitarwar haske yana raguwa yayin da zafin jiki ya ƙaru. Dole ne a yi la'akari da wannan raguwar zafin jiki a cikin ƙirar zafi. TheMatsakaicin Ƙarfin Wutar Lantarki na Gaba da Zafin Jiki na Haɗin gwiwalanƙwasa yana nuna ƙimar zafin jiki mara kyau; V_Fyana raguwa yayin da zafin jiki ya tashi. Wannan yana da mahimmanci don da'irori masu amfani da ƙa'idodin tushen wutar lantarki. TheTsawon Zango Mai Rinjaye da Ƙarfin Lantarki na GabadaMatsakaicin Tsawon Zango da Zafin Jiki na Haɗin gwiwajadawalin suna nuna ƙananan canje-canje a cikin launi (tsawon zango) tare da canza yanayin aiki, wanda shine na yau da kullun ga LED.

4.4 Lanƙwasa Rage Ƙarfin Lantarki na Gaba

Wannan jadawali mai mahimmanci yana bayyana matsakaicin ƙarfin lantarki na gaba da aka yarda da shi azaman aikin zafin gyaɗa (T_S). Kamar yadda T_Syana ƙaruwa, matsakaicin I da aka yarda_Fdole ne a rage don hana wuce matsakaicin zafin jiki. Misali, a T_Sna 110°C, matsakaicin I_Fyana kusan 91 mA. Wannan lanƙwasa tana da mahimmanci don tabbatar da amincin dogon lokaci a cikin yanayin zafi kamar fitilun mota.

4.5 Ƙarfin Sarrafa Buga da Aka Yardashi

Wannan jadawalin yana bayyana matsakaicin ƙarfin bugun jini mara maimaitawa ko maimaitawa (I_F(A)) azaman aikin faɗin bugun jini (t_p) don zagayowar aiki daban-daban (D). Yana ba masu ƙira damar fahimtar ƙarfin LED na sarrafa gajerun bugun jini masu ƙarfi, waɗanda za a iya amfani da su a cikin sadarwa ko aikace-aikacen sigina na musamman.

4.6 Rarraba Bakan

Jadawalin rarraba bakan yana nuna ƙarfin hasken da aka fitar a cikin tsayin daka daban-daban. Ga wannan LED mai rawaya, kololuwar yana kusa da 589 nm, tare da kunkuntar bandwidth na yau da kullun, yana haifar da launin rawaya mai cike da ruwa.

5. Bayanin Injiniya da Kunshin

5.1 Girman Injiniya

LED yana cikin kunshin PLCC-6 (Plastic Leaded Chip Carrier). Matsakaicin girma shine kusan 3.2mm a tsawon, 2.8mm a faɗin, da 1.9mm a tsayi. An ba da cikakkun zane-zane masu girma tare da jurewa a cikin takardar bayanai don daidaitaccen ƙirar sawun PCB.

5.2 Tsarin Gyaɗa da Aka Ba da Shawara

An ba da tsarin ƙasa da aka ba da shawarar don ƙirar PCB. Wannan ya haɗa da girman da tazarar gyaɗa na tagulla don manyan shugabanni shida da kuma gyaɗa na zafi na tsakiya (idan ya dace). Bin wannan shawarar yana tabbatar da ingantaccen gyaɗa, kwanciyar hankali na injiniya, da mafi kyawun canja wurin zafi daga LED zuwa PCB.

5.3 Ganewar Polarity

Kunshin ya haɗa da mai nuna polarity, yawanci tsaga ko ɗigo kusa da fil 1. Zanen filin yana gano haɗin anode da cathode. Dole ne a kiyaye daidaitaccen polarity yayin haɗawa don hana lalacewa.

6. Jagororin Gyaɗa da Taro

6.1 Bayanin Yanayin Gyaɗa na Reflow

An ƙayyade cikakken bayanin yanayin zafin gyaɗa na reflow. Matsakaicin zafin gyaɗa bai kamata ya wuce 260°C ba, kuma lokacin da ya wuce 240°C ya kamata a iyakance. Bayanin yau da kullun ya haɗa da matakan dumama, jiƙa, sake kwarara, da sanyaya. Yin riko da wannan bayanin yana da mahimmanci don hana lalacewar zafi ga kunshin filastik da mutuwar ciki da haɗin waya.

6.2 Kariya don Amfani

An zayyana kariya na gaba ɗaya da amfani. Waɗannan sun haɗa da guje wa matsin lamba na injiniya akan manyan shugabanni, hana fitarwa na electrostatic (ESD) yayin sarrafawa (duk da ƙimar 8kV), tabbatar da cewa yanayin aiki bai wuce matsakaicin ƙimar ba, da aiwatar da ingantaccen ƙirar zafi akan PCB. Ba a ƙera na'urar don aikin ƙarfin wutar lantarki ba.

6.3 Yanayin Ajiya

Ya kamata a adana abubuwan a cikin yanayi mai bushewa, mai sarrafawa a cikin kewayon zafin ajiya da aka ƙayyade na -40°C zuwa +110°C. Don tsawaita ajiya, matakin hankali na danshi (MSL) 2 yana nuna cewa za a iya fallasa kunshin zuwa yanayin bene na masana'anta har zuwa shekara guda kafin a buƙaci yin burodi kafin gyaɗa reflow.

7. Bayanin Kunshin da Oda

7.1 Bayanin Kunshin

Ana samar da LED akan tef da reel don haɗawa ta atomatik. Ƙayyadaddun kunshin sun haɗa da girman reel, faɗin tef, tazarar aljihu, da kuma yanayin abubuwan akan tef. Wannan bayanin yana da mahimmanci don daidaita injunan ɗauka da sanyawa.

7.2 Lambar Sashi da Bayanin Oda

Lambar sashi A09K-UY1501H-AM tana bin takamaiman tsarin lamba. Duk da cewa cikakken bayanin na iya zama na mallakar mallaka, yawanci yana isar da bayani game da nau'in kunshin (PLCC-6), launi (Raway - Y), kwandon ƙarfin haske, da kwandon tsawon zango. Bayanin oda zai ƙayyade adadin kowane reel da sauran cikakkun bayanan kasuwanci.

8. Bayanan Aikace-aikace da Abubuwan Ƙira

8.1 Aikace-aikacen Farko: Fitilun Mota na Waje

Babban aikace-aikace kuma mafi mahimmanci shine fitilun mota na waje, musamman alamun juyawa. A cikin wannan rawar, LED dole ne ya samar da haske mai ƙarfi don ganin rana, faɗin kusurwar kallo don ganin daga kusurwoyi daban-daban, amincin matuƙa a cikin kewayon zafin jiki mai faɗi (-40°C zuwa +110°C), da juriya ga girgiza da gurɓataccen muhalli kamar danshi da sulfur.

8.2 Abubuwan Ƙira na Da'ira

Ya kamata masu ƙira su yi amfani da direba na lantarki maimakon resistor mai sauƙi don mafi kyawun aiki da tsawon rai, musamman a cikin yanayin wutar lantarki na mota (misali, tsarin 12V tare da jujjuyawar kaya). Ya kamata a ƙera direba don rama ƙimar zafin jiki mara kyau na V_Fda raguwar ƙarfin haske tare da hawan zafin jiki. Gudanar da zafi akan PCB, ta amfani da isasshen yanki na tagulla ko hanyoyin zafi da aka haɗa zuwa gyaɗa na zafi na LED, yana da mahimmanci don kiyaye zafin jiki ƙasa, kiyaye haske, da tabbatar da aminci.

8.3 Abubuwan Ƙira na Gani

Kusurwar kallo na digiri 120 shine rarraba Lambertian ko kusa da Lambertian. Ana iya buƙatar na'urorin gani na biyu (ruwan tabarau, masu haskakawa) don siffanta tsarin katako don takamaiman aikace-aikace kamar alamun juyawa, waɗanda galibi suna da buƙatun ƙa'ida don rarraba ƙarfin kusurwa.

9. Kwatancen Fasaha da Bambance-bambance

Idan aka kwatanta da LED na rawaya na kasuwanci na yau da kullun, wannan na'urar tana ba da mahimman bambance-bambance don amfani da mota:Ingancin AEC-Q101shine na farko, yana tabbatar da ingantaccen aminci a ƙarƙashin gwaje-gwajen damuwa na mota.Mafi Girman Haske (5500 mcd)yana ba da haske mafi girma a cikin kunshin ƙanƙanta.Ƙarfin Sulfuryana magance takamaiman yanayin gazawa a cikin yanayin mota. Haɗinfaɗin kusurwar kallo (120°) da ƙarfi mai girmaan inganta shi don aikace-aikacen sigina inda ake buƙatar faɗin gani. Thecikakken tsarin binningyana ba da damar daidaitaccen launi da daidaiton haske a cikin tsararrun LED da yawa.

10. Tambayoyin da Ake Yi Akai-akai (FAQ)

Q: Menene ƙarfin tuƙi da aka ba da shawarar don wannan LED?

A: Ƙarfin aiki na yau da kullun shine 150mA, yana ba da 5500 mcd. Ana iya aiki daga 20mA zuwa 200mA, amma an ƙayyade ma'auni na aiki a 150mA.

Q: Ta yaya zan fassara lambar binning ƙarfin haske (misali, DA)?

A: Lambar kwandon tayi daidai da takamaiman kewayon ƙarfin haske. Misali, kwandon DA ya ƙunshi 4500 zuwa 5600 mcd. Dole ne ku tuntuɓi teburin binning don zaɓar kewayon ƙarfi wanda ya dace da ƙirar ku.

Q: Me ya sa gudanar da zafi yake da mahimmanci haka?

A: Aikin LED yana raguwa tare da zafi. Matsakaicin zafin jiki yana rage fitarwar haske, yana canza launi, kuma yana rage tsawon rai sosai. Dole ne a bi lanƙwasa raguwa (sashe na 4.4) don tabbatar da aiki mai aminci.

Q: Shin ana iya amfani da wannan LED a cikin aikace-aikacen da ba na mota ba?

A: Ee, babban amincinsa ya sa ya dace da wasu aikace-aikace masu ƙarfi kamar alamomin masana'antu, alamun waje, da kayan aikin aminci inda ake buƙatar ƙarfin muhalli, kodayake ana iya inganta farashinsa don adadin mota.

Q: Menene MSL 2 ke nufi ga haɗawa?

A: Matakin Hankali na Danshi 2 yana nufin cewa za a iya fallasa na'urar da aka kunna zuwa yanayin masana'anta na yanayi (≤30°C/60% RH) har zuwa shekara guda kafin ta buƙaci burodi don cire danshin da aka sha wanda zai iya haifar da fashewa yayin gyaɗa reflow.

11: Nazarin Shari'ar Ƙira da Amfani

Yanayi: Ƙirar Alamar Juyawa ta Baya Mai Ingantaccen Aminci.Injiniyan ƙira yana ƙirƙirar sabon taron alamar juyawa na baya na tushen LED don motar fasinja. Taron yana amfani da LED 12 masu rawaya waɗanda aka tsara a cikin takamaiman tsari. Ta amfani da wannan PLCC-6 LED, injiniyan ya fara zaɓar madaidaicin kwandon ƙarfin haske (misali, DB don mafi girman haske) da kwandon tsawon zango mai rinjaye (misali, 8891 don daidaitaccen launin rawaya) daga mai bayarwa don tabbatar da daidaito a cikin dukkan LED 12. An zaɓi direba na lantarki na yau da kullun, wanda aka ƙididdige shi don amfani da mota, don samar da kwanciyar hankali 150mA ga kowane kirtani na LED. An ƙera PCB tare da Layer na tagulla na 2-ounce da jerin hanyoyin zafi kai tsaye a ƙarƙashin sawun LED don fitar da zafi yadda ya kamata, yana kiyaye zafin gyaɗa a ƙasa da 80°C yayin aiki. Wannan yana tabbatar da cewa ainihin zafin jiki ya kasance ƙasa da matsakaicin 125°C, yana adana kiyaye lumen a tsawon rayuwar motar. Ana gudanar da simintin gani ta amfani da tsarin radiation na digiri 120 na LED don ƙirar na'urorin gani na biyu waɗanda suka dace da buƙatun ƙa'idodin photometric don ƙarfin alamar juyawa da rarraba kusurwa.

12. Ka'idar Aiki

Wannan LED tushen haske ne na semiconductor. Ya dogara ne akan guntu na semiconductor (mutu) wanda aka yi da kayan kamar Gallium Arsenide Phosphide (GaAsP) ko makamantansu, wanda aka ƙera don fitar da haske a cikin tsawon zango na rawaya lokacin da wutar lantarki ta wuce ta cikinsa. Lokacin da aka yi amfani da ƙarfin wutar lantarki na gaba wanda ya wuce ƙofar diode, electrons da ramuka suna sake haɗuwa a cikin yanki mai aiki na semiconductor, suna sakin makamashi a cikin nau'in photons (haske). Ana kiran wannan tsari electroluminescence. Takamaiman abun da ke ciki da tsarin yadudduka na semiconductor suna ƙayyade tsayin zango mai rinjaye na hasken da aka fitar. An ɗora mutuwar a cikin kunshin PLCC-6 mai haskakawa, wanda kuma ya ƙunshi haɗin haɗin waya, kuma an rufe shi da ruwan tabarau na silicone mai launin rawaya ko bayyananne wanda ke kare mutuwa da siffanta fitarwar haske.

13. Trends na Fasaha

Gabaɗayan yanayin a cikin fitilun LED na mota yana zuwa gainganci mafi girma(ƙarin lumens kowace watt), yana ba da damar sigina masu haske tare da ƙarancin amfani da wutar lantarki da kayan aikin zafi.Ƙananan ƙirayana ci gaba, yana ba da damar ƙirar fitila mai ƙanƙanta da salo.Ingantaccen daidaiton launi da ƙaramin binningsuna da mahimmanci yayin da tsararrun LED suka zama gama gari. Hakanan akwai motsi zuwa gaingantattun na'urori na LED masu hankaliwaɗanda suka haɗa da direba, bincike, da hanyoyin sadarwa a cikin kunshin ɗaya. Bugu da ƙari, kimiyyar kayan tana ci gaba don samar da ƙarin juriya ga mawuyacin abubuwan muhalli kamar matsanancin yanayin zafi, babban danshi, da iskar gas mai lalata, yana tura iyakokin aminci da tsawon rai a cikin aikace-aikacen mota.