Bayanin Fasaha na LED RGB PLCC-6 - Kallon 120° - Ja 1.95V/900mcd, Kore 2.75V/2200mcd, Shudi 3.0V/320mcd @20mA - Takardar Fasaha ta Hausa

1. Bayanin Samfur

Wannan takarda ta bayyana cikakken ƙayyadaddun fasaha na LED RGB (Ja, Kore, Shudi) mai ƙarfi wanda ake haɗawa a cikin kunna PLCC-6. An ƙera wannan na'urar don aikace-aikace masu ƙarfi, musamman a fannin motoci, inda amintacce, aiki mai daidaito, da ƙarfin yanayi suke da muhimmanci. Babban aikinsa shine samar da haske mai haske, mai launuka daban-daban don hasken yanayi na ciki, hasken baya na maɓalli, da sauran ayyukan nuni.

Babban fa'idodin wannan ɓangaren sun haɗa da ƙaramin girmansa na PLCC-6, faɗin kallon digiri 120 don kyakkyawan gani, da kuma fitowar haske mai ƙarfi na kowane tashar launi. An ƙera shi don cika ƙa'idodin ingancin mota, yana tabbatar da aiki na dogon lokaci a ƙarƙashin yanayi masu wuya.

Babban kasuwar sa ita ce masana'antun kayan lantarki na mota, musamman don na'urorin hasken ciki, hasken dashboard, tsarin hasken yanayi, da hasken baya na maɓalli mai taɓawa. Daidaitawarsa da ƙa'idodin masana'antu kuma ya sa ya dace da sauran aikace-aikacen mabukaci da na masana'antu masu inganci.

2. Bincike Mai Zurfi na Sigogi na Fasaha

2.1 Halayen Hoto da Lantarki

Ana ayyana aikin na'urar a ƙarƙashin daidaitattun yanayin gwaji (Ts=25°C). Ƙarfin gaba (I_F) na dukkan launuka uku yana da matsakaicin wurin aiki na 20mA, tare da matsakaicin ƙimar 50mA don Ja da 30mA don Kore da Shudi. Mafi ƙarancin ƙarfin gaba shine 5mA don Ja da 3mA don Kore/Shudi, ƙasa da wanda ba a ba da shawarar aiki ba.

Ƙarfin Hasken (I_V):Wannan shine ma'auni mai mahimmanci na aiki. A 20mA, matsakaicin ƙimar su ne 900 mcd (Ja), 2200 mcd (Kore), da 320 mcd (Shudi). Tashar Kore tana ba da fitarwa mafi girma, sannan Ja sannan Shudi. Matsakaicin kuskuren auna hasken shine ±8%.

Ƙarfin Gaba (V_F):Ragewar ƙarfin lantarki a kowane diode a 20mA yawanci shine 1.95V don Ja, 2.75V don Kore, da 3.00V don Shudi. Waɗannan ƙimar suna da mahimmanci don ƙirar da'irar turawa da lissafin ɓarnar wutar lantarki. Matsakaicin kuskuren auna ƙarfin gaba shine ±0.05V.

Matsakaicin Tsawon Raƙuman (λ_d):Yana ayyana launin da ake gani. Matsakaicin ƙimar su ne 626nm (Ja), 527nm (Kore), da 455nm (Shudi), tare da ƙaramin kuskure na ±1nm. Wannan yana tabbatar da daidaiton fitarwar launi a cikin rukunin samarwa.

Kusurwar Kallo (φ):Madaidaicin digiri 120 ga dukkan launuka uku, tare da kuskure na ±5°. Wannan faɗin kusurwa yana ba da haske iri ɗaya a kan faɗin yanki.

2.2 Halayen Zafi da Amincewa

Juriya na Zafi (R_{th JS}):Wannan siga yana nuna yadda ake canja wurin zafi daga haɗin LED zuwa wurin gyaɗa. An ba da ƙimar guda biyu: Na gaske (ana auna ta hanyar gani) da Lantarki (ana auna ta hanyar ƙarfin lantarki). Don tashar Ja, matsakaicin juriya na zafi na gaske shine 160 K/W, yayin da na Kore da Shudi shine 130 K/W. Juriya na zafi na lantarki ya fi ƙasa a 125 K/W (Ja) da 100 K/W (Kore/Shudi). Ƙananan ƙimar sun fi kyau don sarrafa zafi.

Matsakaicin Ƙimar Cikakke:Waɗannan su ne iyakokin damuwa waɗanda ba za a wuce su ba, ko da na ɗan lokaci. Manyan iyakoki sun haɗa da matsakaicin zafin haɗin gwiwa (T_J) na 125°C, kewayon zafin aiki (T_opr) daga -40°C zuwa +110°C, da zafin ajiya (T_stg) daga -40°C zuwa +110°C. Na'urar na iya jurewa ESD (HBM) har zuwa 2kV da zafin gyaɗa na sake kwarara na 260°C na dakika 30.

Rushewar Wutar Lantarki (P_d):Matsakaicin ƙarfin wutar lantarki da aka yarda shine 137 mW don LED Ja da 105 mW don LED Kore da Shudi. Wuce wannan iyaka yana haifar da haɗarin lalata na'urar.

3. Bayanin Rarrabawa da Tsarin Lambar Bangare

Samfurin yana amfani da tsarin rarrabawa don rarraba LED bisa mahimman sigogi na gani da na lantarki, yana tabbatar da daidaito ga mai amfani na ƙarshe. Duk da yake cikakken matrix na rarrabawa an yi cikakken bayani a cikin takardar bayanai, manyan sigogi don rarrabawa yawanci sun haɗa da:

• Rarrabawar Ƙarfin Hasken:Ana rarraba LED zuwa kwandon bisa ga ƙimar hasken da aka auna a takamaiman ƙarfi (misali, 20mA). Wannan yana tabbatar da daidaiton matakin haske a cikin taro.
• Matsakaicin Tsawon Raƙuman / Rarrabawar Launi:Ana rarraba LED bisa ga daidaitaccen tsawon raƙuman ruwa ko ma'auni na launi akan zanen launi na CIE. Wannan yana da mahimmanci don cimma daidaitaccen launi da daidaito, musamman a cikin tsararrun LED masu yawa ko lokacin daidaita takamaiman buƙatun launi.
• Rarrabawar Ƙarfin Gaba:Rarrabawa ta V_{Fyana taimakawa wajen ƙirar da'irori masu turawa masu inganci kuma yana iya zama mahimmanci don daidaita halin yanzu a cikin tsarin layi daya.}

Lambar bangare67-63L-RGB0200H-A04-2T-AMtana ɓoye wannan rarrabawa da sauran halayen samfur. Takamaiman lambobin haruffa (kamar "A04" da "2T") sun dace da zaɓaɓɓun kwandon don ƙarfi, tsawon raƙuman ruwa, da ƙarfin lantarki don guntuwar Ja, Kore, da Shudi a cikin wannan kunna guda ɗaya. Sashen bayanin oda yana ba da mabuɗin fassara wannan lambar don saye.

4. Bincike Mai Zurfi na Lanƙwasa Aiki

4.1 Lanƙwasa IV da Matsakaicin Ƙarfin Hasken

Grafin Ƙarfin Gaba da Ƙarfin Gaba yana nuna alaƙar ma'auni ta yau da kullun na diode. LED Ja yana da mafi ƙarancin ƙarfin kunna, sannan Kore, sannan Shudi. Wannan grafi yana da mahimmanci don zaɓar madaidaicin resistor mai iyakancewa ko ƙirar turawa mai daidaitaccen ƙarfi.

Grafin Matsakaicin Ƙarfin Hasken da Ƙarfin Gaba yana nuna cewa fitarwar haske yana ƙaruwa tare da ƙarfi amma ba a layi daya ba. Yana karkata zuwa cika a manyan ƙarfi. Wannan lanƙwasa yana taimaka wa masu ƙira su inganta ƙarfin turawa don hasken da ake so yayin la'akari da inganci da tsawon rayuwar na'urar.

4.2 Dogaro da Zafin Jiki

Matsakaicin Ƙarfin Hasken da Zafin Haɗin Gwiwa:Fitarwar haske yana raguwa yayin da zafin haɗin gwiwa ya tashi. Ƙimar raguwa ta bambanta da launi; grafin yana nuna cewa Shudi yawanci yana da mafi ƙarfin hankali ga zafin jiki fiye da Ja ko Kore. Wannan wani muhimmin abu ne don sarrafa zafi a cikin aikace-aikacen ƙarshe.

Matsakaicin Ƙarfin Gaba da Zafin Haɗin Gwiwa:Ƙarfin gaba yana da ƙimar zafin jiki mara kyau—yana raguwa yayin da zafin jiki ya ƙaru. Wannan halayen wani lokaci ana iya amfani da shi don jin zafin jiki kai tsaye.

Matsakaicin Canjin Tsawon Raƙuman da Zafin Haɗin Gwiwa:Matsakaicin tsawon raƙuman ruwa yana canzawa tare da zafin jiki. Gabaɗaya, tsawon raƙuman ruwa yana ƙaruwa (yana matsawa zuwa tsayin raƙuman ruwa, ko "ja-ja") yayin da zafin jiki ya tashi. Dole ne a yi la'akari da wannan canji a cikin aikace-aikacen masu mahimmanci na launi.

4.3 Halayen Bakan da Radiation

Grafin Rarraba Bakan Mai Dangantaka yana zana ƙarfin hasken da aka fitar a cikin bakan da ake iya gani ga kowane launi. Yana nuna tsafta da kololuwar tsayin raƙuman ruwa na fitarwar Ja, Kore, da Shudi. Ana iya ƙididdige Cikakken Faɗin a Rabin Matsakaici (FWHM) na waɗannan kololuwar, yana nuna cikar launi.

Matsakaicin Halayen Zane na Radiation (don Ja, Kore, da Shudi) yana kwatanta rarraba haske ta sarari—tsarin radiation. An ayyana kusurwar kallon 120° a matsayin cikakken kusurwar inda ƙarfin ya ragu zuwa 50% na ƙimar kololuwa (a kan-axis). Waɗannan zane-zanen polar suna da mahimmanci don ƙirar gani, kamar zaɓin masu watsawa ko ruwan tabarau.

4.4 Rage Ƙarfin Gaba

An nuna lanƙwasa na ragewa daban-daban don Ja, Kore, da Shudi suna nuna matsakaicin ƙarfin gaba da aka yarda a matsayin aikin zafin gyaɗa (T_S). Yayin da T_Sya ƙaru, matsakaicin I da aka yarda_Fdole ne a rage shi don hana zafin haɗin gwiwa ya wuce iyakarsa ta 125°C. Misali, matsakaicin ƙarfin LED Ja yana raguwa daga 50mA a 103°C zuwa 35mA a 110°C. Waɗannan lanƙwasa suna tilas don aiki mai aminci a cikin yanayi mai zafi kamar cikin mota.

5. Bayanin Injiniya, Kunna, da Taro

5.1 Girman Injiniya da Polarity

An saka ɓangaren a cikin daidaitaccen kunna PLCC-6 (Plastic Leaded Chip Carrier). Zanen injiniya yana ba da daidaitattun girma ciki har da tsawon jiki, faɗi, tsayi, tazarar jagora, da matsayin gyaɗa. Bin waɗannan girma yana da mahimmanci don ƙirar sawun PCB. Kunna ya haɗa da mai nuna polarity, yawanci tsaga ko ɗigo kusa da fil 1, wanda yayi daidai da cathode na LED Ja. An ayyana tsarin fitar fil (wane fil ke sarrafa Ja, Kore, Shudi, da anode/cathode gama gari) a fili a cikin zanen.

5.2 Shawararriyar Gyaɗa da Bayanin Sake Kwarara

An ba da shawarar tsarin ƙasa na gyaɗa don tabbatar da ingantaccen samuwar haɗin gyaɗa, kwanciyar hankali na injiniya, da mafi kyawun canja wurin zafi yayin sake kwarara. Bin wannan tsari yana rage tsutsiyar kabari da inganta aminci.

Bayanin sake kwarara gyaɗa yana ƙayyadaddun mahimman sigogi don taro: dumama kafin, jiƙa, kololuwar zafin sake kwarara (260°C matsakaici na dakika 30), da ƙimar sanyaya. An ƙera wannan bayanin don ya dace da daidaitattun man gyaɗa maras gubar (RoHS) yayin hana lalacewar zafi ga LED.

5.3 Kunna da Sarrafawa

Ana samar da na'urar akan tef da reel don taron zaɓe da sanyawa ta atomatik. Bayanin kunna ya yi cikakken bayani game da girman reel, faɗin tef, tazarar aljihu, da alkibla. Matakin Hankan Danshi (MSL) an ƙididdige shi a 3, ma'ana dole ne a gasa ɓangaren idan an fallasa shi ga iskar yanayi fiye da sa'o'i 168 kafin gyaɗa don hana "gyaɗan gasa" yayin sake kwarara.

6. Jagororin Aikace-aikace da Abubuwan Ƙira

6.1 Matsakaicin Yanayin Aikace-aikace

• Hasken Yanayi na Cikin Mota:Hasken ƙafar ƙafa, lafazin dashboard, hasken bangon ƙofa. Faɗin kusurwar kallo da ikon haɗa launi suna da kyau don ƙirar tasirin haske mai laushi, watsawa.
• Hasken Baya na Maɓalli da Sarrafawa:Hasken maɓallai, ƙugiya, da musanya ta taɓawa. Babban haske yana tabbatar da gani a ƙarƙashin yanayi daban-daban na haske.
• Masu Nuna Matsayi da Gungu:Masu nuna launuka daban-daban don matsayin tsarin, gargaɗi, ko amsa nishaɗi.

6.2 Muhimman Abubuwan Ƙira

• Turawa na Halin Yanzu:Koyaushe yi amfani da turawa mai daidaitaccen ƙarfi ko madaidaicin resistors masu iyakancewa ƙarfi ga kowane tashar launi. Kada a haɗa kai tsaye zuwa tushen ƙarfin lantarki. Dubi lanƙwasa na ragewa don yanayi mai zafi.
• Gudanar da Zafi:Dole ne shimfidar PCB ta sauƙaƙe ɓarnar zafi. Yi amfani da ƙirar gyaɗa da aka ba da shawara, tabbatar da isasshen yanki na jan ƙarfe da aka haɗa zuwa gyaɗa na zafi, da kuma la'akari da yanayin yanayin aiki. Mummunan sarrafa zafi yana haifar da raguwar fitarwar haske, canjin launi, da gajartar rayuwa.
• Kariya ta ESD:Duk da yake an ƙididdige shi don 2kV HBM, yakamata a kiyaye matakan kariya na ESD na yau da kullun yayin taro da sarrafawa.
• Haɗa Launi:Don cimma farin ko wasu takamaiman launuka, dole ne a daidaita ƙarfin turawa daban-daban don tashoshin R, G, da B da kyau saboda bambancin ingancin haskensu. Yawanci ana amfani da microcontroller tare da sarrafa PWM don haɗa launi mai ƙarfi.

7. Daidaitawa da Bayanin Kayan

An ƙera samfurin kuma an cancanta don cika mahimman ƙa'idodin masana'antu da yawa:

• AEC-Q102:Wannan shine cancantar gwajin damuwa don rarrabe semiconductors na gani a aikace-aikacen mota. Daidaitawa yana tabbatar da aminci a ƙarƙashin zagayowar zafin mota, ɗanɗano, girgiza, da sauransu.
• Daidai da RoHS:Na'urar ba ta da ƙayyadaddun abubuwa masu haɗari kamar gubar, mercury, da cadmium.
• Daidai da REACH:Yana bin ƙa'idar EU game da Rajista, Ƙima, Izini da Ƙuntatawa na Sinadarai.
• Ba tare da Halogen ba:Kayan kunna suna da ƙaramin abun ciki na Bromine (Br) da Chlorine (Cl) (Br <900ppm, Cl <900ppm, Br+Cl <1500ppm), wanda yake da mahimmanci don dalilai na muhalli da aminci yayin zubarwa ko idan wuta ta tashi.
• Ƙarfin Lalle:Ya cika buƙatun Class B1, yana nuna matakin juriya ga yanayi masu lalata.

8. Taka tsantsan da Juriya na Sulfur

Sashen "Taka Tsantsan don Amfani" yana zayyana gargaɗin sarrafawa da aiki gabaɗaya, kamar guje wa damuwa na injiniya akan ruwan tabarau, hana gurɓatawa, da tabbatar da daidaitaccen polarity yayin shigarwa.

An yi takamaiman bayani game daJuriya na Sulfur.Kayan tushen azurfa da ake amfani da su a wasu kunna LED na iya lalacewa idan an fallasa su ga yanayi mai ɗauke da sulfur (misali, yanayin masana'antu, wasu roba). Takardar bayanai tana nuni ga ma'aunin gwajin sulfur, yana nuna cewa an gwada na'urar ko an ƙera ta tare da wani matakin juriya ga wannan al'amari, wanda yake da mahimmanci don dogon lokaci aminci a wasu aikace-aikace.