LTPL-C16FUVM385 UV LED Takardar Bayani - 3.2x1.6x1.9mm - 3.3V - 23mW - 385nm - Takardar Fasaha ta Hausa

1. Bayyana Samfurin

LTPL-C16 jerin suna wakiltar ci gaba mai mahimmanci a fasahar haske mai ƙarfi, wanda aka ƙera musamman don aikace-aikacen ultraviolet (UV). Wannan samfurin wata hanyar haske ce mai inganci da ƙaramin girma wacce ta haɗu da tsawon rayuwar aiki da babban aminci da ke cikin Diodes masu Fitowa da Haske (LEDs) tare da matakan aiki masu dacewa don maye gurbin tsarin hasken UV na al'ada. Yana ba masu ƙira 'yanci mai yawa saboda ƙaramin siffarsa da dacewar hawa a saman, yana ba da damar haɗawa cikin ƙayyadaddun sarari da muhallin samarwa ta atomatik.

1.1 Muhimman Siffofi

• Cikakkiyar dacewa tare da daidaitattun kayan aikin ɗauka da sanyawa ta atomatik don haɗawa mai yawa.
• An ƙera shi don jurewa duka hanyoyin narkar da guduro na infrared (IR) da na tururi.
• An tattara shi a cikin daidaitaccen tsari mai bin EIA don babban dacewa.
• Halayen shigarwa sun dace da matakan tuƙi na daidaitaccen ƙirar lantarki (IC).
• An ƙera shi azaman samfurin kore, mai bin umarnin RoHS kuma ba shi da gubar (Pb-free).

1.2 Aikace-aikacen Manufa

An ƙera wannan UV LED don nau'ikan hanyoyin masana'antu da masana'antu da ke buƙatar sarrafa bayyanar UV. Manyan wuraren aikace-aikace sun haɗa da maganin UV don mannewa da guduro, alamar UV da lambobi, hanyoyin mannewa da UV ke kunna, da bushewa ko maganin takamaiman tawada na bugu. Tsawon zangon 385nm yana da tasiri musamman wajen ƙaddamar da halayen photochemical.

2. Bayanan Injiniya da Kunshin

Na'urar tana cikin ƙaramin kunshin hawa a saman. An ba da mahimman ma'auni na zane a cikin takardar bayani tare da duk raka'a a cikin milimita. Matsakaicin ma'aunin jikin kunshin ya kusan 3.2mm tsawon, 1.6mm faɗi, da 1.9mm tsayi. Tolerancin ±0.1mm ya shafi yawancin ma'auni sai dai idan an faɗi akasin haka. Takardar bayani ta ƙunshi cikakkun zane-zane masu nuna saman, gefe, da ra'ayoyin ƙasa, gami da shimfidar kushin da aka ba da shawarar don allon da'ira (PCB) don tabbatar da ingantaccen guduro da sarrafa zafi. Ana gano cathode ta hanyar alamar gani akan kunshin.

3. Matsakaicin Matsakaicin Ƙimar

Waɗannan ƙimar suna ayyana iyakokin damuwa waɗanda sama da su lalacewa na dindindin na iya faruwa ga na'urar. Ba a ba da garantin aiki a ƙarƙashin ko a waɗannan iyakokin kuma ya kamata a guje su don ingantaccen aiki. Duk ƙimar an ƙayyade su a yanayin zafin yanayi (Ta) na 25°C.

• Rushewar Wutar Lantarki (Po):160 mW
• DC Gaba Halin Yanzu (Idan):40 mA
• Juyawa Voltage (Vr):5 V
• Kewayon Zafin Aiki (Topr):-40°C zuwa +85°C
• Kewayon Zafin Ajiya (Tstg):-40°C zuwa +100°C
• Zafin Haɗin gwiwa (Tj):100°C

4. Halayen Lantarki da Na'ura

Waɗannan sigogi suna ayyana matsakaicin aikin LED a ƙarƙashin daidaitattun yanayin gwaji a Ta=25°C. Gwajin halin yanzu don yawancin sigogi shine 20mA.

*Lura: Gwajin juyawar ƙarfin lantarki a Ir=10µA don tabbatar da aikin Zener mai kariya kawai. Ba a ƙera na'urar don ci gaba da aiki a ƙarƙashin juzu'i mai juyawa ba, wanda zai iya haifar da gazawa.

4.1 Muhimman Bayanan Ma'auni

• Hankalin ESD:Na'urar tana da hankali ga Zubar da Wutar Lantarki (ESD). Ya zama dole a kiyaye matakan ESD da suka dace, gami da amfani da igiyoyin wuyan da aka kafa da katifa masu hana tashin hankali, yayin sarrafawa.
• Ma'aunin Gwaji:Ana auna radiant flux da kololuwar tsawon zango bisa ga ma'aunin CAS140B.
• Tolerances:Ma'aunin radiant flux yana da tolerance na ±10%. Ma'aunin ƙarfin lantarki na gaba tolerance shine ±0.1V. Ma'aunin kololuwar tsawon zango tolerance shine ±3nm.

5. Tsarin Lambar Kwandon da Rarrabuwa

Don tabbatar da daidaito a aikace-aikace, ana rarraba LEDs (kwandon) bisa ga mahimman sigogi na aiki. Ana yiwa alamar lambar kwandon akan marufi.

5.1 Gaba Voltage (Vf) Kwandon

Ma'aunin tolerance: ±0.1V @ Idan=20mA.

5.2 Radiant Flux (Φe) Kwandon

Ma'aunin tolerance: ±10% @ Idan=20mA.

5.3 Kololuwar Tsawon Zango (λp) Kwandon

Tolerance: ±3nm @ Idan=20mA.

6. Binciken Lanƙwasa Aiki

Takardar bayani tana ba da lanƙwasai masu mahimmanci don ƙira da fahimtar halayen na'urar a ƙarƙashin yanayi daban-daban.

6.1 Dangantakar Fitowar Bakan

Zane yana nuna rarraba ƙarfin bakan da ke kewaye da kololuwar tsawon zango na 385nm. Lanƙwasa yana nuna takamaiman halayen fitarwa na kunkuntar bakan na UV LEDs, wanda yake da mahimmanci ga aikace-aikacen da ke buƙatar takamaiman makamashin photon don ƙaddamar da halayen magani.

6.2 Dangantakar Radiant Flux vs. Gaba Halin Yanzu

Wannan lanƙwasa yana kwatanta dangantakar tsakanin fitarwa na gani da halin yanzu na tuƙi. Radiant flux yana ƙaruwa da ƙarfi tare da halin yanzu a ƙananan matakan kuma yana karkata zuwa cika a manyan halayen yanzu saboda tasirin zafi da rashin inganci. Wannan yana sanar da zaɓin mafi kyawun wurin aiki don daidaita fitarwa da tsawon rai.

6.3 Gaba Halin Yanzu vs. Gaba Voltage (Lanƙwasa I-V)

Lanƙwasa I-V yana nuna dangantakar ma'auni na al'ada na diode. Ƙarfin lantarki na gwiwa yana kusa da na al'ada 3.3V. Wannan lanƙwasa yana da mahimmanci don ƙirar da'irar iyakance halin yanzu don tabbatar da ingantaccen aiki da hana guduwar zafi.

6.4 Dangantakar Radiant Flux vs. Zafin Haɗin gwiwa

Wannan zane yana nuna mummunan tasirin hawan zafin haɗin gwiwa (Tj) akan fitarwa na gani. Yayin da Tj ya ƙaru, radiant flux yana raguwa. Wannan yana nuna mahimmancin mahimmanci na ingantaccen sarrafa zafi a cikin ƙirar PCB don kiyaye daidaitaccen aikin fitarwa da amincin na'urar akan lokaci.

7. Jagororin Haɗawa da Tsari

7.1 Bayanin Reflow Solder

An ba da cikakken bayanin zafin jiki-lokaci don hanyoyin narkar da guduro maras gubar (Pb-free). Muhimman sigogi sun haɗa da:

• Preheat:150-200°C na iyakar 120 seconds.
• Kololuwar Zazzabi:Matsakaicin 260°C da aka auna akan saman jikin kunshin.
• Lokaci Sama da Liquidus:Ana ba da shawarar kasancewa cikin daidaitattun tagogin tsari.
• Saurin Sanyaya:Ba a ba da shawarar tsarin sanyaya mai sauri ba.

Bayanan na iya buƙatar daidaitawa bisa ga takamaiman halayen man guduro. Ana ba da shawarar mafi ƙarancin zafin guduro wanda ke cimma ingantaccen haɗin gwiwa koyaushe don rage damuwar zafi akan LED.

7.2 Tsaftacewa

Idan tsaftacewa bayan haɗawa ya zama dole, kawai takamaiman sinadarai ne ya kamata a yi amfani da su. Sinadarai da ba a bayyana ba na iya lalata epoxy na kunshin. Hanyoyin da aka yarda sun haɗa da nutsar da cikin barasa na ethyl ko isopropyl a zafin daki na ƙasa da minti ɗaya.

7.3 Guduro da Hannu

Idan guduro da hannu ba zai yuwu ba, dole ne a yi taka tsantsan:

• Zafin Ƙarfe:Matsakaicin 300°C.
• Lokacin Guduro:Matsakaicin 3 seconds kowace jagora.
• Mita:Wannan ya kamata a yi sau ɗaya kawai don hana lalacewar zafi.

8. Ƙayyadaddun Marufi

Ana ba da abubuwan a cikin marufi na tepe-da-reel wanda ya dace da kayan aikin haɗawa ta atomatik.

• Ma'aunin Tepe:Cikakkun zane-zane suna ƙayyade filin aljihu, faɗi, da sanyawa tepe.
• Ƙayyadaddun Reel:Daidaitaccen reel 7-inch (178mm).
• Adadin kowace Reel:Yawanci guda 1500.
• Abubuwan da suka ɓace:Ana ba da izinin mafi yawan aljihu biyu masu komai a jere.
• Ma'auni:Marufi ya yi daidai da ƙayyadaddun EIA-481-1-B.

9. Aminci da Gargaɗin Sarrafawa

9.1 Ikon Aikace-aikace

An yi amfani da wannan samfurin don amfani a cikin daidaitattun kayan lantarki na kasuwanci da masana'antu. Ba a ƙera shi ko cancanta don aikace-aikacen mahimman aminci inda gazawar za ta iya haifar da haɗarin rayuwa ko lafiya (misali, jirgin sama, tallafin rayuwa na likita, sarrafa sufuri). Don irin waɗannan aikace-aikacen, ana buƙatar tuntubar masana'anta.

9.2 Hankalin Danshi da Ajiya

Kunshin an ƙididdige shi Matsayin Hankalin Danshi (MSL) 3 bisa ga JEDEC J-STD-020.

• Jaka Mai Rufi:Ajiye a ≤30°C da ≤90% RH. Yi amfani da shi cikin shekara guda daga ranar rufe jakar.
• Jakar da aka Buɗe:Ajiye a ≤30°C da ≤60% RH. Kammala guduro cikin sa'o'i 168 (kwanaki 7) na bayyanawa ga yanayin yanayin masana'anta.
• Baking:Idan katin nuna danshi ya juya ruwan hoda (≥10% RH) ko kuma an wuce iyakar rayuwar bene na sa'o'i 168, toga LEDs a 60°C na aƙalla awanni 48 kafin amfani. Sake rufe kowane sassan da ba a yi amfani da su ba tare da busasshen abu.

9.3 Hanyar Tuƙi

LEDs na'urori ne masu aiki da halin yanzu. Don tabbatar da daidaiton haske da hana cinye halin yanzu lokacin tuƙi da yawa LEDs a layi daya, kowane LED ko layin layi dole ne a haɗa shi da nasa resistor mai iyakance halin yanzu. Direban halin yanzu na dindindin shine hanyar da aka ba da shawarar don mafi kyawun aiki da kwanciyar hankali, saboda yana rama bambance-bambance a cikin ƙarfin lantarki na gaba kuma yana ba da daidaitaccen fitarwa na gani ba tare da la'akari da canje-canjen Vf da zafi ya haifar ba.

10. Tunani na Ƙira da Bayanan Aikace-aikace

10.1 Gudanar da Zafi

Ganin mummunan alaƙa tsakanin zafin haɗin gwiwa da radiant flux, ingantaccen nutsewar zafi yana da mahimmanci. An ƙera shimfidar kushin PCB da aka ba da shawarar don taimakawa tarwatsa zafi. Yin amfani da PCB tare da hanyoyin zafi masu haɗa kushin zuwa allon ƙasa na ciki ko na waje na iya inganta aiki da tsawon rai sosai ta hanyar kiyaye zafin haɗin gwiwa ƙasa.

10.2 Ƙirar Gani

Kusurwar kallo na digiri 135 tana ba da tsarin fitarwa mai faɗi. Don aikace-aikacen da ke buƙatar mai da hankali ko daidaitaccen hasken UV, za a buƙaci na'urori na gani na biyu kamar ruwan tabarau ko masu nunawa. Dole ne kayan waɗannan na'urorin su zama masu bayyana ga radiation UV na 385nm (misali, takamaiman gilashi ko robobi masu ƙarfi na UV kamar PMMA).

10.3 Ƙirar Lantarki

Dole ne ƙirar da'ira ta yi la'akari da kwandon ƙarfin lantarki na gaba. Dole ne wutar lantarki ta iya isar da ƙarfin lantarki da ake buƙata zuwa LED da raguwar ƙarfin lantarki a kan resistor mai iyakance halin yanzu ko da'irar direba, har ma ga LEDs daga mafi girman kwandon Vf (V3, har zuwa 4.0V). Ana ba da shawarar kariya daga haɗin ƙarfin lantarki mai juyawa da ƙwanƙwasa ƙarfin lantarki na wucin gadi.

10.4 Kwatanta da Tushen UV na Al'ada

Idan aka kwatanta da tushen UV na al'ada kamar fitilun tururi na mercury, wannan LED yana ba da fa'idodi daban-daban: ikon kunna/kashe nan take, babu lokacin dumama, tsawon rayuwar aiki (dubun-dubatar sa'o'i), ƙaramin girma sosai, ƙarancin samar da zafi, da rashin abubuwa masu haɗari kamar mercury. Kunkuntar fitarwa a 385nm kuma na iya zama mafi inganci don takamaiman photoinitiators da ake amfani da su a cikin hanyoyin magani, yana rage ɓarnar makamashi.

11. Tambayoyin da ake yawan yi (FAQ)

11.1 Menene matsakaicin halin yanzu na aiki?

Daidaitaccen yanayin gwaji da wurin aiki na al'ada shine 20mA DC. Matsakaicin iyakar halin yanzu na ci gaba shine 40mA, amma yin aiki a ko kusa da wannan iyaka zai rage tsawon rai da ƙara zafin haɗin gwiwa. Don mafi kyawun aminci, ana ba da shawarar rage ƙimar halin yanzu.

11.2 Ta yaya zan fassara lambar kwandon akan jakar?

Lambar kwandon (misali, V2R6P3S) tana nuna takamaiman rukunin aiki na wannan rukunin LEDs. V2 yana nufin Vf tsakanin 3.2-3.6V, R6 yana nufin radiant flux tsakanin 20-22mW, kuma P3S yana nufin kololuwar tsawon zango tsakanin 385-390nm. Yin amfani da LEDs daga kwandon ɗaya yana tabbatar da daidaito a cikin ƙira.

11.3 Zan iya tuƙa wannan LED da tushen ƙarfin lantarki na dindindin?

An ƙarfafa hana shi sosai. Ƙarfin lantarki na gaba na LED yana da ƙimar zafi mara kyau kuma ya bambanta daga naúrar zuwa naúrar. Tuƙi tare da ƙarfin lantarki na dindindin na iya haifar da guduwar zafi, inda ƙara halin yanzu yana haifar da ƙarin zafi, wanda ke rage Vf, yana haifar da ƙarin halin yanzu, a ƙarshe lalata na'urar. Koyaushe yi amfani da tushen halin yanzu na dindindin ko tushen ƙarfin lantarki tare da resistor mai iyakance halin yanzu a jere.

11.4 Menene tsammanin tsawon rai?

Duk da yake takardar bayani ba ta ƙayyade tsawon rai na L70 ko L50 ba (lokacin zuwa 70% ko 50% na fitowar haske na farko), LEDs yawanci suna da tsawon rai sama da 25,000 zuwa 50,000 sa'o'i lokacin da ake aiki a cikin ƙayyadaddun ƙimar su kuma tare da ingantaccen sarrafa zafi. Tsawon rai da farko ana ƙaddara shi ta zafin haɗin gwiwa; ƙananan Tj yana daidaita da tsawon rai.

12. Ƙarshe

LTPL-C16FUVM385 wata tushen UV LED ce mai ƙarfi da aminci wacce aka ƙera don zamani, muhallin masana'antu na atomatik. Ƙaramin girman sa, ƙirar hawa a saman, da takamaiman fitarwa na 385nm sun sa ta zama zaɓi mai kyau don maye gurbin manyan fitilun UV na al'ada marasa inganci a cikin magani, alama, da aikace-aikacen mannewa. Samun nasarar haɗa wannan ɓangaren yana buƙatar kulawa mai kyau ga sarrafa halin yanzu na tuƙi, sarrafa zafi akan PCB, da bin ƙayyadaddun hanyoyin narkar da guduro da sarrafa danshi. Ta hanyar bin jagororin a cikin wannan takardar bayani, masu ƙira za su iya amfani da fa'idodinsa don ƙirƙirar ingantattun tsarin hasken UV masu dorewa, masu tsayi, da ƙanƙanta.