ELAT07-NB2025J5J7293910-F3Y LED Datasheet - Haske Fari Mai Dumi - 200lm @ 1A - 2.95-3.95V - Takardun Fasaha na Hausa

1. Bayyani Game da Samfur

Wannan takarda tana cikakken bayani game da ƙayyadaddun bayanai na diode mai fitar da haske (LED) mai inganci, mai haske fari mai dumi. Na'urar tana da siffa ta ƙaramin ƙirar kundi da kuma ingantaccen ƙarfin haske, wanda ya sa ta dace da aikace-aikacen da ke buƙatar ingantaccen haske amma ba su da sarari.

Babban fa'idar wannan LED shine haɗuwar ƙaramin siffa da babban fitar da haske. Tana fitar da haske na yau da kullun na lumens 200 lokacin da aka yi amfani da ita a cikin halin yanzu na Ampere 1, tare da ingancin haske na lumens 54.47 a kowace Watt. Wannan ma'auni ya sa ta zama zaɓi mai inganci don hanyoyin haske daban-daban.

Kasuwannin da aka yi niyya don wannan ɓangaren sun bambanta, musamman suna mai da hankali kan aikace-aikacen da ake buƙatar ƙaramin tushen haske, mai haske, da fari mai dumi. Ƙirar sa ta dace da kayan lantarki na mabukaci da kuma na'urorin haske na musamman.

2. Zurfin Bincike Kan Ma'auni na Fasaha

2.1 Halayen Lantarki da Haske

Ana auna manyan ma'auni na lantarki da haske a zafin jikin solder (Ts) na 25°C. Babban ma'auni na aiki shine Haske (Iv), tare da mafi ƙarancin ƙima na 180 lm da kuma ƙimar yau da kullun na 200 lm a ƙarƙashin halin yanzu (IF) na 1000mA. Ƙarfin lantarki (VF) a wannan yanayin ya bambanta daga mafi ƙarancin 2.95V zuwa mafi girma na 3.95V, tare da ƙimar yau da kullun dangane da takamaiman rukunin ƙarfin lantarki. Matsakaicin zafin launi (CCT) na wannan LED mai haske fari mai dumi yana cikin kewayon 2000K zuwa 2500K.

Yana da mahimmanci a lura da ƙimar aunawa: Aunawar haske da haske suna da ƙimar kuskure na ±10%, yayin da aunawar ƙarfin lantarki ke ɗauke da ƙimar kuskure na ±0.1V. Duk bayanan lantarki da na haske ana gwada su a ƙarƙashin yanayin bugun jini na 50 ms don rage tasirin dumama kai a lokacin aunawa.

2.2 Matsakaicin Matsakaicin Ƙimar Aiki

Don tabbatar da aiki mai aminci, ba za a iya aiki da na'urar fiye da matsakaicin ƙimar aiki ba. Halin yanzu na DC don ci gaba da aiki (yanayin tocila) an ƙididdige shi a 350 mA. Don aikin bugun jini, ana ba da izinin ƙarfin bugun jini na 1000 mA a ƙarƙashin takamaiman zagayawa: 400 ms a kunne da 3600 ms a kashe, har zuwa zagaye 30,000.

Na'urar ta ƙunshi kariya daga ESD, an gwada ta bisa daidaitaccen JEDEC 3b (Samfurin Jikin Mutum), kuma tana iya jurewa har zuwa 8000V. Matsakaicin zafin jiki (TJ) da aka yarda shine 145°C, tare da kewayon zafin aiki daga -40°C zuwa +85°C. Kewayon zafin ajiya ya fi girma kaɗan, daga -40°C zuwa +100°C. Don haɗawa, an ƙididdige zafin gishiri a 260°C, kuma na'urar na iya jurewa mafi girman zagaye 2 na sake karkatarwa.

An ƙayyade juriyar zafi daga haɗin gwiwa zuwa wurin solder (Rth) a matsayin 8.5 °C/W. Kusurwar kallo (2θ1/2), wanda aka ayyana shi azaman kusurwar da ba ta kan axis ba inda ƙarfin haske ya rabi mafi girman ƙimar, shine digiri 120 tare da ƙimar kuskure na ±5°.

2.3 Bayanan Zafi da Amincewa

An ba da mahimman bayanan amincin. Ba a ƙera LED don aikin koma baya ba. Aiki a matsakaicin zafin haɗin gwiwa bai kamata ya wuce sa'a ɗaya ba a ci gaba. Duk ƙayyadaddun bayanai an tabbatar da su ta hanyar gwajin amincin na tsawon sa'o'i 1000, tare da ma'aunin cewa lalacewar halayen IV (halin yanzu-ƙarfin lantarki) ya ragu da kashi 30%. Ana gudanar da waɗannan gwaje-gwajen amincin a ƙarƙashin ingantaccen sarrafa zafi ta amfani da 1.0 x 1.0 cm² Metal Core Printed Circuit Board (MCPCB).

An rarraba na'urar a matsayin Matsakaicin Matsakaicin Danshi (MSL) 1 bisa ga ƙa'idodin JEDEC. Wannan yana nufin tana da rayuwa mara iyaka a yanayin ≤30°C da zafi na 85% kuma yana buƙatar gasa na sa'o'i 168 a 85°C/85% RH idan an buɗe kayan kariya.

3. Bayanin Tsarin Rarraba

Ana rarraba LED zuwa kwandon bisa manyan ma'auni guda uku: Ƙarfin Lantarki (VF), Haske (Iv), da Launi (ma'auni na launi). Wannan rarrabuwa yana tabbatar da daidaito a cikin aikin lantarki da na gani don rukunin samarwa.

3.1 Rarraba Ƙarfin Lantarki

An rarraba ƙarfin lantarki zuwa kwandon guda uku, wanda aka gano shi da lambar lambobi huɗu da ke wakiltar kewayon ƙarfin lantarki a cikin millivolts (misali, 2932 yana wakiltar 2.95V zuwa 3.25V). Kwandon su ne: 2932 (2.95V - 3.25V), 3235 (3.25V - 3.55V), da 3539 (3.55V - 3.95V). Duk ma'auni suna a IF=1000mA.

3.2 Rarraba Haske

Ana rarraba haske ta amfani da lambobin haruffa (J5, J6, J7). Kwandon da ya dace da wannan takamaiman lambar sashi shine J5, wanda ya ƙunshi kewayon haske daga 180 lm zuwa 200 lm a IF=1000mA. Sauran kwandon da ake da su sun haɗa da J6 (200-250 lm) da J7 (250-300 lm).

3.3 Rarraba Launi

An ayyana kwandon launi na wannan LED mai haske fari mai dumi a cikin sararin launi na CIE 1931. Lambar kwandon 2025 ta dace da takamaiman kewayon ma'auni na launi waɗanda ke haifar da Matsakaicin Zafin Launi tsakanin 2000K da 2500K. An ba da ma'auni na launi na wannan kwandon, tare da izinin aunawa na ±0.01. Ana ayyana kwandon launi a halin yanzu na aiki na IF=1000mA.

4. Bincike Kan Lankwasa Aiki

4.1 Rarraba Bakan da Tsarin Radiation

Madaidaicin lanƙwasa rarraba bakan yana nuna fitar da haske a cikin tsayin daka lokacin da aka yi amfani da shi a 1000mA. Tsayin daka mafi girma (λp) yana da siffa na LED mai canza haske fari mai dumi. Madaidaicin tsarin radiation shine Lambertian, ma'ana ƙarfin haske yana daidai da cosine na kusurwar kallo, yana haifar da faɗaɗa, daidaitaccen rarraba haske tare da ƙayyadaddun kusurwar kallo na digiri 120.

4.2 Halayen Gaba

Lanƙwasa ƙarfin lantarki da halin yanzu yana nuna alaƙar da ba ta layi ba na diode na semiconductor. Yayin da halin yanzu ya karu, ƙarfin lantarki yana ƙaruwa. Madaidaicin haske dangane da lanƙwasa halin yanzu yana nuna yadda fitar da haske ke ƙaruwa tare da halin yanzu, kodayake inganci na iya raguwa a manyan halayen yanzu saboda ƙaruwar zafi. Matsakaicin zafin launi (CCT) dangane da lanƙwasa halin yanzu yana nuna yadda zafin launi na hasken da aka fitar zai iya canza kaɗan tare da halayen tuƙi daban-daban. Duk bayanan da suka dace da waɗannan lanƙwasa ana gwada su a ƙarƙashin ingantaccen sarrafa zafi ta amfani da MCPCB na 1x1 cm².

5. Bayanan Injiniya da Kunshin

Ana samar da na'urar a cikin kunshin da aka haɗa a saman. An yi cikakken bayani game da girman kunshin a cikin zanen injiniya. Mahimman girma sun haɗa da tsawon gabaɗaya, faɗi, da tsayi, da kuma shimfidar kushin da tazara. Ƙimar kuskure don girma yawanci ±0.1mm sai dai idan an ƙayyade in ba haka ba. Zanen ya haɗa da alamun gano polarity don tabbatar da daidaitaccen alkibla yayin haɗawa.

6. Jagororin Gishiri da Haɗawa

6.1 Bayanin Siffar Gishiri Sake Karkatarwa

An ba da siffar halayen gishiri sake karkatarwa, wanda ke cikakken bayani game da ƙimar hawan zafin jiki da aka ba da shawarar, matsakaicin zafin jiki, da lokacin da ya wuce ruwa don gishiri. Yin bin wannan bayanin yana da mahimmanci don hana lalacewar zafi ga kunshin LED da ɓawon ciki.

6.2 Gudanarwa da Kula da Ajiya

An jaddada mahimman bayanan sarrafawa. Ko da yake na'urar tana da kariya daga ESD, ba a ƙera ta don aikin koma baya ba. Yakamata a yi amfani da masu iyakance halin yanzu na waje a cikin kewayawa don hana yanayin wuce gona da iri, saboda ɗan motsi na ƙarfin lantarki zai iya haifar da babban motsi na halin yanzu wanda zai haifar da gazawa.

Don ajiya, rarrabuwar MSL-1 yana nufin za a iya adana na'urorin a cikin ainihin kayan ajiya na danshi har abada a ƙarƙashin yanayin sarrafawa. Da zarar an buɗe jakar, yakamata a bi ka'idodin masana'antu na na'urori masu mahimmanci na danshi idan ba a yi amfani da su nan da nan ba.

7. Bayanan Kunshin da Oda

Ana samar da samfurin a cikin kunshin mai kariya daga danshi. Mafi ƙarancin adadin kunshin shine guda 1000. Don manyan adadi, ana samunsa akan reels tare da daidaitaccen adadin da aka loda na guda 2000 a kowane reel. Alamar samfur akan reel ya haɗa da mahimman bayanai: Lambar Samfur na Abokin Ciniki (CPN), Lambar Sashi na ciki (P/N), Lambar Lot, Adadin Kunshin (QTY), da lambobin kwandon don Haske (CAT), Launi (HUE), da Ƙarfin Lantarki (REF). Hakanan ana nuna Matsakaicin Matsakaicin Danshi (MSL-X).

An ba da girma don tef ɗin ɗaukar kaya da reel ɗin fitarwa a cikin milimita don sauƙaƙe hanyoyin haɗawa na sarrafa kai ta atomatik.

8. Shawarwari na Aikace-aikace

8.1 Yanayin Aikace-aikace na Yau da Kullun

Bisa ga ƙayyadaddun sa, wannan LED ya dace da aikace-aikace da yawa: Walƙiyar Kyamara ta Wayar Hannu, inda babban haske a cikin ƙaramin kunshin yake da mahimmanci; Hasken tocila don aikace-aikacen Bidiyo na Digital; Hasken cikin gida na gabaɗaya; Hasken sigina da alkibla (misali, alamun fita, fitilun mataki); Hasken baya don nunin; Hasken kayan ado da nishaɗi; da kuma hasken mota na waje da na ciki (idan ya cika takamaiman cancantar mota).

8.2 Abubuwan da Ya Kamata a Yi La'akari da Zane

Masu zane dole ne su yi la'akari da sarrafa zafi saboda juriyar zafi na 8.5 °C/W na na'urar. Isasshen nutsewar zafi, yawanci ta hanyar kushin PCB da alamun da aka haɗa zuwa jirgin sama na zafi, yana da mahimmanci don kiyaye zafin haɗin gwiwa a cikin iyaka, musamman lokacin tuƙi a ko kusa da matsakaicin halin yanzu. Yakamata a yi la'akari da kwandon ƙarfin lantarki don ƙirar direba don tabbatar da daidaitaccen ƙa'idar halin yanzu. Faɗin kusurwar kallo ya sa ta dace da aikace-aikacen da ke buƙatar faɗaɗa haske maimakon tabo mai mai da hankali.

9. Bayanan Yardar da Muhalli

Na'urar ta bi ƙa'idodin muhalli da yawa. Ya bi ka'idodin RoHS kuma ba shi da gubar. Samfurin kansa zai kasance a cikin nau'ikan da suka dace da RoHS. Hakanan ya bi ka'idar EU REACH. Bugu da ƙari, Ba shi da Halogen, tare da iyakoki da aka saita a: Bromine (Br)<900 ppm, Chlorine (Cl)<900 ppm, da jimlar Bromine da Chlorine<1500 ppm.

10. Tambayoyin da ake yawan yi (Bisa Ma'auni na Fasaha)

Q: Menene matsakaicin halin yanzu na ci gaba da zan iya tuƙi wannan LED da shi?

A: Matsakaicin Matsakaicin Ƙimar Aiki don halin yanzu na DC a yanayin tocila shine 350 mA. Don aiki mai aminci na dogon lokaci, yana da kyau a tuƙa shi a ko ƙasa da wannan ƙimar tare da ingantaccen nutsewar zafi.

Q: Zan iya amfani da wannan LED tare da halin yanzu na bugun jini sama da 350mA?

A: Ee, don aikin bugun jini, ana ba da izinin ƙarfin bugun jini na 1000 mA a ƙarƙashin takamaiman zagayawa: 400ms a kunne / 3600ms a kashe, har zuwa zagaye 30,000. Wannan shine na yau da kullun don aikace-aikacen walƙiya na kyamara.

Q: Ta yaya zan fassara lambobin kwandon a cikin lambar sashi (misali, J5, 2932, 2025)?

A: Lambar sashi ta haɗa da mahimman bayanan kwandon. \"J5\" yana nufin kwandon haske (180-200 lm). \"2932\" yana nufin kwandon ƙarfin lantarki (2.95-3.25V). \"2025\" yana nufin kwandon launi don fari mai dumi (2000-2500K CCT).

Q: Ana buƙatar heatsink?

A> Idan aka yi la'akari da juriyar zafi na 8.5°C/W, ingantaccen sarrafa zafi yana da mahimmanci, musamman a manyan halayen yanzu. Wannan yawanci ya haɗa da ƙirar PCB tare da isassun hanyoyin zafi da yankin tagulla da aka haɗa zuwa kushin gishiri na LED. Don ƙarfin wutar lantarki ko aiki na ci gaba, mai yiwuwa heatsink na waje ya zama dole.

11. Misalin Zane da Amfani

Yanayi: Zana ƙaramin hasken aiki mai ɗaukuwa.

Mai zane yana buƙatar tushen haske mai haske, fari mai dumi don hasken aikin hannu mai ɗauke da baturi. Manyan abubuwan da ake buƙata sune babban haske, ingantaccen inganci don tsawaita rayuwar baturi, da kuma faɗin kusurwar katako. Wannan LED babban ɗan takara ne. Mai zane ya zaɓi halin yanzu na tuƙi na 700mA don daidaita haske da inganci, wanda daga cikin lanƙwasa aiki zai samar da babban haske dangane da haske yayin sarrafa zafi. An ƙirƙira da'irar direba mai tsayayye, la'akari da kwandon ƙarfin lantarki (misali, 3.1V na yau da kullun don kwandon 2932). An ƙera PCB tare da manyan kushin zafi da aka haɗa ta hanyoyi da yawa zuwa jirgin sama na tagulla na ƙasa don yin aiki azaman heatsink, yana kiyaye zafin haɗin gwiwa da kyau ƙasa da matsakaicin 145°C yayin amfani da tsawaita. Kusurwar kallo na digiri 120 yana ba da faɗi, hasken yanki na aiki mai amfani ba tare da buƙatar na'urorin gani na biyu ba.

12. Gabatarwar Ka'idar Fasaha

Wannan LED ya dogara ne akan fasahar semiconductor. Tushen shine guntu da aka yi da kayan Indium Gallium Nitride (InGaN). Lokacin da aka yi amfani da ƙarfin lantarki, electrons da ramuka suna sake haɗuwa a cikin tsarin semiconductor, suna sakin makamashi a cikin nau'in photons (haske). Fitowar farko daga guntun InGaN tana cikin bakan shuɗi. Don ƙirƙirar haske fari mai dumi, an shafa murfin phosphor akan guntun. Wannan phosphor yana ɗaukar wani ɓangare na hasken shuɗi kuma yana sake fitar da shi a tsayin daka mai tsayi (rawaya, ja). Haɗuwar sauran hasken shuɗi da hasken da aka canza phosphor yana haifar da launin fari mai dumi da aka gane tare da matsakaicin zafin launi tsakanin 2000K da 2500K. Ingantaccen (lm/W) ma'auni ne na yadda ake canza wutar lantarki yadda ya kamata zuwa hasken da idon mutum ya gani.

13. Trends na Masana'antu da Mahallin

Ci gaban LEDs kamar wannan wani ɓangare ne na babban yanayi a cikin haske mai ƙarfi zuwa mafi girman inganci, mafi girman aminci, da ƙananan siffofi. Tunkudar mafi girman lumens a kowace Watt (inganci) yana ci gaba da zama babban mai tuƙi, yana ba da damar ajiye makamashi da sabbin yuwuwar aikace-aikace. Matsakaicin zafin launi mai dumi (2000-2500K) yana ƙara shahara don ƙirƙirar haske mai daɗi, gayyata, yana kwaikwayon tushen incandescent ko halogen na gargajiya. Bugu da ƙari, haɗa siffofi kamar ƙaƙƙarfan kariya daga ESD da bin ƙa'idodin muhalli (RoHS, REACH, Ba tare da Halogen ba) ya zama ma'auni, yana nuna mayar da hankalin masana'antu akan aminci da dorewa. Haɗuwar babban yawan haske a cikin ƙaramin kunshin, kamar yadda aka gani a cikin wannan na'urar, yana ba da damar ƙananan samfuran haske da haɗawa cikin ƙananan na'urorin lantarki.