LTW-206DCG-TM LED Fari PLCC - Bayanin Girman Kunshin - Ƙarfin Wutar Gaba 2.7-3.4V - Haske 7.5-9.5lm - Takardun Fasaha na Hausa

1. Bayanin Samfur

LTW series yana wakiltar tushen haske mai ƙarfi da ƙarancin amfani da wutar lantarki, wanda aka tsara don aikace-aikacen haske na zamani. Wannan samfurin ya haɗu da tsawon rayuwar aiki da amincin da ke cikin LED, tare da haske mai ƙarfi, yana ba masu ƙira kayan aiki masu yawa don maye gurbin fasahar haske ta al'ada. Girman sa mai ƙarancin girma yana ba da 'yancin ƙira mai mahimmanci a cikin aikace-aikace masu yawa.

1.1 Siffofi Masu Muhimmanci

• Tushen haske na LED mai ƙarfi
• Fitowar haske nan take (lokacin amsa bai wuce 100 nanosecond ba)
• Aiki da ƙarancin wutar lantarki DC
• Kunshi mai ƙarancin juriya na zafi
• Ginin da ya dace da RoHS
• Ya dace da hanyoyin haɗa da zafi marasa gubar

1.2 Aikace-aikacen Da Ake Nufi

Wannan LED ya dace da yanayin haske da yawa, ciki har da amma ba'a iyakance ga: fitilun karatu na mota, bas, da cikin jirgin sama; haske mai ɗaukuwa kamar fitilun hannu da na keke; fitilun ƙasa da hasken shirya hanya; hasken kayan ado da nishaɗi; hasken tsaro, lambu, da fitilun ginshiƙai; hasken kofa, ƙarƙashin shiryayye, da hasken aiki; siginar zirga-zirga, fitilun gargaɗi, da fitilun ƙetare layin dogo; nau'ikan hasken gine-gine na kasuwanci da na gida na ciki da waje; da alamun gefe don fitarwa ko nunin tallace-tallace.

2. Zurfin Binciken Ƙayyadaddun Fasaha

2.1 Matsakaicin Matsakaicin Matsakaici

Waɗannan ƙididdiga suna bayyana iyakokin da za su iya haifar da lalacewa ta dindindin ga na'urar. An ƙayyade su a yanayin zafin muhalli (Ta) na 25°C.

• Rushewar Wutar Lantarki:120 mW
• Matsakaicin Ƙarfin Wutar Gaba:100 mA (a ƙarƙashin yanayin bugun jini tare da aikin 1/10 da faɗin bugun 0.1ms)
• Ƙarfin Wutar Gaba DC:30 mA
• Ƙarfin Wutar Baya:5 V
• Kewayon Zafin Aiki:-30°C zuwa +85°C
• Kewayon Zafin Ajiya:-40°C zuwa +100°C
• Yanayin Haɗa da Zafi:Yana jure zafin kololuwar 260°C na dakika 10, ya dace da buƙatun tsarin aiki mara gubar.

Muhimmin Bayanin Kula:Aiki da LED a ƙarƙashin yanayin karkatar da baya a cikin da'irar aikace-aikace na iya haifar da gazawar kayan aiki.

2.2 Halayen Lantarki da Na'ura

Waɗannan ma'auni masu mahimmanci ana auna su a Ta=25°C da ƙarfin wutar gaba (IF) na 20mA, wanda shine daidaitaccen yanayin gwaji.

• Ƙarfin Haske (Φv):Mafi ƙarancin 7.50 lm, Na yau da kullun 9.50 lm. Wannan yana auna jimlar ƙarfin haske da ake fitarwa.
• Ƙarfin Haske:Mafi ƙarancin 2500 mcd, Na yau da kullun 3300 mcd. Wannan shine ƙarfin haske a kowane kusurwa mai ƙarfi a wata hanya da aka ba da ita.
• Kusurwar Kallo (2θ1/2):Digiri 120. Wannan yana bayyana faɗin kusurwar inda ƙarfin haske ya kasance aƙalla rabin matsakaicin ƙarfin.
• Ma'auni na Launi (x, y):Ƙimar yau da kullun sune x=0.282, y=0.265 akan zanen launi na CIE 1931, suna bayyana launin farin batu.
• Ƙarfin Wutar Gaba (VF):Ya bambanta daga 2.7 V zuwa 3.4 V a IF=20mA.

Bayanan Aunawa:Ana auna ƙarfin haske ta amfani da haɗin firikwensin da tace wanda ya kusanci lanƙwasa amsa ido na CIE photopic. Ma'auni na launi ana samun su daga zanen CIE 1931, tare da gwajin da aka yi bisa daidaitaccen CAS140B. Rashin daidaituwa na +/- 0.01 ya shafi ma'auni na launi.

3. Bayanin Tsarin Binning

An rarraba samfurin zuwa kwandon don tabbatar da daidaito a cikin ma'auni masu mahimmanci. Wannan yana ba masu ƙira damar zaɓar LED ɗin da suka dace da takamaiman buƙatu don ƙarfin wutar lantarki, fitowar haske, da launi.

3.1 Binning na Ƙarfin Wutar Gaba (VF)

Ana rarraba LED ɗin zuwa kwandon (V0 zuwa V6) bisa ga ƙarfin wutar gabansu a 20mA. Kowane kwando yana da kewayon 0.1V (misali, V0: 2.7-2.8V, V1: 2.8-2.9V, da sauransu, har zuwa V6: 3.3-3.4V). Ana kiyaye rashin daidaituwa na +/- 0.1V a cikin kowane kwandon.

3.2 Binning na Ƙarfin Haske da Ƙarfi

Ana rarraba fitowar haske ta amfani da lambobi biyu (misali, 73, 74, 81...92). Kowane lamba yana dace da takamaiman kewayon ƙarfin haske (a cikin lumens) da ƙarfin haske (a cikin millicandelas). Misali, kwandon 73 ya ƙunshi 7.50-7.75 lm da 2500-2600 mcd. Rashin daidaituwa akan kowane kwando shine +/- 10%.

3.3 Binning na Launi (Launi)

An sarrafa farin launi sosai ta hanyar matrix mai faɗi na binning da aka ayyana ta CIE 1931 (x, y) ma'auni. Ana yiwa kwandon lakabi da lambobin haruffa (Z1, Z2, ... C4). Kowane kwando yana ƙayyadadden ƙaramin yanki mai siffar huɗu akan zanen launi, yana tabbatar da daidaitaccen launi da jikewa na farin haske a cikin kayan samarwa. Rashin daidaituwa na +/- 0.01 ya shafi kowane kwandon launi.

4. Binciken Lanƙwasa Aiki

Takardun bayanan sun haɗa da lanƙwasan halaye na yau da kullun waɗanda ke da mahimmanci don ƙirar da'ira da sarrafa zafi. Duk da yake ba a ba da takamaiman bayanan zane a cikin rubutun ba, waɗannan lanƙwasan yawanci suna nuna alaƙa tsakanin ƙarfin wutar gaba da ƙarfin wutar gaba (lanƙwasa IV), tasirin yanayin zafin muhalli akan ƙarfin haske, da bambancin ƙarfin wutar gaba tare da zafin jiki. Binciken waɗannan lanƙwasan yana taimakawa wajen zaɓar masu hana ƙarfin wutar lantarki da suka dace, hasashen fitowar haske a ƙarƙashin yanayin aiki daban-daban, da ƙira don kwanciyar hankali na zafi.

5. Bayanin Injina da Kunshi

5.1 Girman Bayyanawa

LED ɗin yana cikin daidaitaccen kunshin PLCC (Plastic Leaded Chip Carrier) mai hawa a saman. Duk mahimman girma, ciki har da tsayi, faɗi, tsayi, da tazarar jagora, ana ba da su a cikin raka'a na millimeter tare da daidaitaccen rashin daidaituwa na ±0.1 mm sai dai idan an faɗi akasin haka. Kunshin yana da ruwan tabarau mai haske don fitar da haske.

5.2 Pad ɗin Haɗa PCB da Aka Ba da Shawara

An ba da zanen tsarin ƙasa don jagorantar ƙirar allon da'ira da aka buga (PCB) don haɗa abin dogaro. Wannan ya haɗa da tsarin pad ɗin da aka ba da shawarar da girman don hanyoyin haɗa da zafi na infrared ko tururi, yana tabbatar da samuwar haɗin gwiwa daidai da kwanciyar hankali na injina.

5.3 Gano Polarity

Kunshin ya haɗa da alamomi ko siffofi (kamar yanke kusurwa ko ɗigo) don nuna fil ɗin cathode (maras kyau), wanda yake da mahimmanci don daidaitaccen alkibla yayin haɗawa.

6. Jagororin Haɗawa da Haɗawa

6.1 Bayanin Haɗa da Zafi

An ba da shawarar bayanin haɗa da zafi na infrared, wanda ya dace da J-STD-020D don haɗa mara gubar. Maɓalli mai mahimmanci shine ikon jure zafin kololuwar 260°C har zuwa dakika 10. Yin bin wannan bayanin yana da mahimmanci don hana lalacewar zafi ga kunshin filastik da haɗin guntun ciki.

6.2 Tsaftacewa

Idan ana buƙatar tsaftacewa bayan haɗawa, kawai ya kamata a yi amfani da takamaiman sinadarai. Sinadarai da ba a bayyana ba na iya lalata kayan kunshin. Ana ba da shawarar nutsar da LED a cikin barasa na ethyl ko isopropyl a yanayin zafin daki na yau da kullun na tsawon lokacin da bai wuce minti ɗaya ba.

6.3 Ajiya da Gudanarwa

An rarraba samfurin a matsayin Matsakaicin Matsakaicin Danshi (MSL) 3 bisa JEDEC J-STD-020. Lokacin da aka rufe jakar hana danshi, ya kamata a adana LED ɗin a ≤ 30°C da ≤ 90% Danshi Dangi, tare da tsawon rayuwar shekara guda. Da zarar an buɗe jakar, dole ne a yi amfani da abubuwan a cikin takamaiman lokaci ko a adana su a ≤ 30°C da ≤ 60% RH. Ana tilasta yin taka tsantsan game da Zubar da Wutar Lantarki (ESD); ana ba da shawarar amfani da igiyoyin wuyan hannu, safofin hannu masu hana tashin hankali, da tabbatar da cewa duk kayan aiki suna da tushe daidai.

7. Bayanin Kunshi da Oda

7.1 Kunshin Tepe da Reel

Ana ba da LED ɗin akan tepe mai ɗaukar kaya don haɗawa ta atomatik. An ba da cikakkun girma don duka aljihun tepe da reel (inchi 7 na daidaitaccen). Ƙayyadaddun sun haɗa da: ana rufe aljihun fanko da tepe mai rufi, matsakaicin guda 2000 a kowane reel, mafi ƙarancin adadin shiryawa na guda 500 don ragowar kuri'a, da matsakaicin biyu na abubuwan da ba a samu ba a jere. Kunshi ya dace da ƙayyadaddun EIA-481-1-B.

8. Abubuwan Ƙira na Aikace-aikace

8.1 Ƙirar Da'ira

A matsayin na'urar DC mai ƙarancin wutar lantarki, ana buƙatar tushen ƙarfin wutar lantarki na yau da kullun ko mai sauƙaƙan hana ƙarfin wutar lantarki don tuka LED. Dole ne ƙirar ta tabbatar da cewa ƙarfin wutar aiki bai wuce matsakaicin ƙarfin wutar gaba DC na 30mA ba. Dole ne ƙididdiga su yi la'akari da kwandon ƙarfin wutar gaba don saita daidaitaccen ƙarfin wutar lantarki da ƙimar resistor iyaka. Zai yiwu a buƙaci zubar da zafi akan PCB don aiki mai ƙarfin wutar lantarki ko babban yanayin zafin muhalli don kiyaye aiki da tsawon rai.

8.2 Gudanar da Zafi

Ko da yake kunshin yana da ƙarancin juriya na zafi, ingantaccen zubar da zafi yana da mahimmanci don kiyaye fitowar haske da tsawon rai. Tsarin PCB ya kamata ya haɗa da isassun wuraren tagulla da aka haɗa zuwa pad ɗin zafi na LED (idan ya dace) ko jagororin don fitar da zafi daga haɗin gwiwa.

9. Kwatancen Fasaha da Bambance-bambance

Idan aka kwatanta da hasken wuta na gargajiya ko na fluorescent, wannan LED yana ba da ingantaccen amfani da wutar lantarki, tsawon rayuwar aiki mai tsayi (yawanci dubunnan sa'o'i), ikon kunna/kashe nan take, da ƙarfi ga girgiza. A cikin kasuwar LED, manyan fa'idodinsa sun haɗa da ƙaramin kunshin PLCC-2, faɗin kusurwar kallo na digiri 120 wanda ya dace da hasken yanki, da cikakken tsarin binning wanda ke tabbatar da daidaitaccen launi da haske don aikace-aikacen da ke buƙatar daidaito.

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

Q: Menene matsakaicin ƙarfin wutar lantarki na wannan LED?

A: Daidaitaccen yanayin gwaji da wurin aiki na gama gari shine 20mA DC. Bai kamata ya wuce 30mA DC ba a ci gaba.

Q: Ta yaya zan fassara lambobin kwandon lokacin yin oda?

A> Kuna iya ƙayyade buƙatu don Ƙarfin Wutar Gaba (V-bin), Ƙarfin Haske (IV-bin), da Launi (misali, A2, B1). Wannan yana tabbatar da cewa kuna karɓar LED ɗin tare da halaye masu matsewa don aikace-aikacenku.

Q: Zan iya amfani da wannan LED don aikace-aikacen waje?

A: Kewayon zafin aiki (-30°C zuwa +85°C) yana goyan bayan yanayin waje da yawa. Duk da haka, LED ɗin kansa ba shi da hana ruwa ko yanayi; ana buƙatar daidaitaccen rufewa na biyu ko gida don amfani da waje.

Q: Ana buƙatar heatsink?

A> Don aiki a ko kusa da matsakaicin ƙimar ƙarfin wutar lantarki, ko a cikin manyan yanayin zafin muhalli, ana ba da shawarar aiwatar da sarrafa zafi ta hanyar zubar da tagulla na PCB ko heatsink na waje don hana lalacewar fitowar haske da wuri.

11: Misalin Nazarin Shari'ar Ƙira

Yanayi: Ƙirar alamar fitarwa mai haske gefe.Za a sanya LED ɗin LTW-206DCG-TM da yawa tare da gefen jagorar haske na acrylic. Faɗin kusurwar kallo na digiri 120 yana taimakawa haɗa haske yadda ya kamata cikin jagora. Don tabbatar da daidaitaccen haske a fuskar alamar, ya kamata a yi amfani da LED ɗin daga kwandon ƙarfin haske da launi ɗaya. Da'irar direba mai ƙarfin wutar lantarki da aka saita zuwa 20mA kowace LED zai ba da aiki mai ƙarfi. Ƙarancin bayyanar kunshin PLCC yana ba da damar ƙirar alamar siriri. Hanyoyin zafi a cikin PCB ƙarƙashin pad ɗin LED zai taimaka wajen zubar da zafi, yana kiyaye haske na dogon lokaci.

12. Ka'idar Aiki

Wannan LED fari ne wanda ya dogara da guntun semiconductor wanda ke fitar da haske shuɗi. Hasken shuɗi yana ratsa cikin rufin phosphor da aka ajiye a cikin kunshin. Phosphor yana ɗaukar wani ɓangare na photons shuɗi kuma yana sake fitar da haske a cikin mafi faɗin bakan, musamman a yankin rawaya. Haɗin ragowar hasken shuɗi da hasken rawaya da aka canza idon ɗan adam yana ganinsa a matsayin fari. Wannan fasahar ana kiranta da LED fari da aka canza phosphor.

13. Trends na Masana'antu

Masana'antar haske mai ƙarfi na ci gaba da mai da hankali kan haɓaka ingantaccen haske (lumens a kowace watt), inganta ma'aunin launi (CRI) don ingantaccen ingancin haske, da rage farashin kowane lumen. Trends na kunshi sun haɗa da ƙananan ƙira, ingantattun ƙirar sarrafa zafi, da mafi girman matsakaicin ƙarfin tuƙi don mafi girman fitarwa daga ƙaramin ƙafa. Har ila yau, ana ƙara mai da hankali kan haske mai hankali da tsarin farin da za a iya daidaitawa, inda za a iya haɗa LED ɗin da yanayin zafin launi daban-daban.