LTPL-C034UVG405 UV LED Bayanin Kayan Aiki - Tsawon Tsinkaya 405nm - Matsakaicin Ƙarfin Gaba 3.6V - Matsakaicin Ƙarfi 4.4W - Takardar Fasaha ta Hausa

1. Bayanin Samfur

LTPL-C034UVG405 babban ƙarfin ultraviolet (UV) light-emitting diode (LED) ne wanda aka tsara don aikace-aikace masu ƙarfi kamar UV curing da sauran hanyoyin UV na yau da kullun. Wannan samfurin yana wakiltar madadin mai inganci ga tushen hasken UV na al'ada, yana haɗa tsawon rayuwar aiki da dogaro da ke cikin hasken ƙwaƙƙwafa tare da babban fitarwa mai haske. Yana ba da damar ƙarin sassauci na ƙira kuma yana ƙirƙirar sabbin damammaki don fasahar UV ta ƙwaƙƙwafa don maye gurbin tsarin UV na gargajiya.

1.1 Siffofi Masu Muhimmanci

• Haɗin kai tare da tuƙi na Integrated Circuit (IC).
• Yarjejeniya da umarnin RoHS (Ƙuntata Abubuwa Masu Hatsari) kuma ba shi da gubar.
• Ƙananan farashin aiki idan aka kwatanta da tushen UV na al'ada.
• An rage buƙatun kulawa saboda dogaron ƙwaƙƙwafa.

2. Iyakar Ƙididdiga na Cikakke

Waɗannan ƙididdiga suna ayyana iyakokin da za su iya haifar da lalacewa na dindindin ga na'urar. Duk sigogi an ƙayyade su a yanayin zafin muhalli (Ta) na 25°C.

• DC Forward Current (If):1000 mA
• Yawan Amfani da Wutar Lantarki (Po):4.4 W
• Kewayon Zafin Aiki (Topr):-40°C zuwa +85°C
• Kewayon Zafin Ajiya (Tstg):-55°C zuwa +100°C
• Zafin Junction (Tj):125°C

Muhimmin Bayanin Kula:Yin amfani da LED a ƙarƙashin yanayin nuna bambanci na baya na tsawon lokaci na iya haifar da lalacewar kayan aiki ko gazawa.

3. Halayen Lantarki da Hasken Gani

Ana auna waɗannan halaye a Ta=25°C da kuma forward current (If) na 700mA, wanda ke aiki azaman yanayin aiki na yau da kullun.

• Forward Voltage (Vf):Mafi ƙanƙanta 3.2V, Na yau da kullun 3.6V, Matsakaicin 4.4V.
• Radiant Flux (Φe):Mafi ƙanƙanta 1225 mW, Na yau da kullun 1415 mW, Matsakaicin 1805 mW. Wannan shine jimillar ƙarfin haske da aka auna tare da kwallon haɗawa.
• Tsawon Tsinkaya (λp):Mafi ƙanƙanta 400 nm, Matsakaicin 410 nm.
• Kusurwar Dubawa (2θ1/2):Yawanci digiri 130.
• Thermal Resistance, Junction zuwa Solder Point (Rthjs):Yawanci 4.1 °C/W. Iyakar ma'auni shine ±10%.

4. Tsarin Lambar Bin

Ana rarraba LED ɗin zuwa kwandon shara bisa mahimman sigogi don tabbatar da daidaito a aikace-aikace. Ana yiwa lambar bin alama a kowane jakar tattarawa.

4.1 Forward Voltage (Vf) Binning

• V1:3.2V zuwa 3.6V
• V2:3.6V zuwa 4.0V
• V3:4.0V zuwa 4.4V
• Jurewa: ±0.1V

4.2 Radiant Flux (mW) Binning

• ST:1225 mW zuwa 1325 mW
• TU:1325 mW zuwa 1430 mW
• UV:1430 mW zuwa 1545 mW
• VW:1545 mW zuwa 1670 mW
• WX:1670 mW zuwa 1805 mW
• Jurewa: ±10%

4.3 Peak Wavelength (Wp) Binning

• P4A:400 nm zuwa 405 nm
• P4B:405 nm zuwa 410 nm
• Jurewa: ±3 nm

5. Bincike na Lanƙwasa Aiki

Waɗannan lanƙwasai na yau da kullun suna ba da haske game da halayen na'urar a ƙarƙashin yanayi daban-daban (yanayin muhalli 25°C sai dai idan an lura).

5.1 Dangantakar Radiant Flux da Forward Current

Wannan lanƙwasa yana nuna cewa fitarwa mai haske yana ƙaruwa tare da forward current amma yana iya nuna halayen da ba na layi ba a manyan igiyoyin ruwa saboda tasirin zafi da raguwar inganci.

5.2 Dangantakar Rarraba Spectral

Makircin spectral yana tabbatar da ƙunƙuntaccen rukunin fitarwa wanda ke kewaye da tsayin tsinkaya na 405nm, wanda ke da halayen UV LED kuma ya dace don gyara takamaiman masu farawa na hoto.

5.3 Tsarin Radiation (Kusurwar Dubawa)

Makircin halayen radiation yana kwatanta kusurwar dubawa na yau da kullun na digiri 130, yana nuna rarraba ƙarfi a matsayin aikin kusurwa daga axis na gani.

5.4 Forward Current da Forward Voltage (Lanƙwasa I-V)

Lanƙwasa I-V yana nuna alaƙar alamar diode tsakanin ƙarfin lantarki da ƙarfin lantarki, wanda ke da mahimmanci don ƙirar masu tuƙi masu dacewa na yau da kullun.

5.5 Dangantakar Radiant Flux da Junction Temperature

Wannan jadawali yana nuna mummunan tasirin hawan zafin junction akan fitarwa mai haske. Radiant flux yana raguwa yayin da zafin jiki ya karu, yana mai da hankali kan buƙatar ingantaccen sarrafa zafi.

5.6 Lanƙwasa Rage Ƙarfin Forward Current

Wannan lanƙwasa yana ƙayyade matsakaicin ƙarfin gaba da aka yarda a matsayin aikin zafin harsashi (Tc). Don tabbatar da dogaro da hana wucewa matsakaicin zafin junction, dole ne a rage ƙarfin tuƙi lokacin aiki a manyan yanayin zafi na muhalli.

6. Taƙaitaccen Gwajin Dogaro

Na'urar ta sha ɗakunan gwaje-gwajen dogaro tare da rahoton gazawar sifili daga girman samfurin. Gwaje-gwaje sun haɗa da:

• Rayuwar Aiki Mai Ƙarancin Zafi (LTOL):-10°C zafin harsashi, 700mA, sa'o'i 1000.
• Rayuwar Aiki na Zafin Daki (RTOL):25°C, 1000mA, sa'o'i 1000.
• Rayuwar Aiki Mai Zafi (HTOL):85°C zafin harsashi, 700mA, sa'o'i 1000.
• Rayuwar Aiki Mai Zafi Mai Damp (WHTOL):60°C/90% RH, 700mA, sa'o'i 500.
• Thermal Shock (TMSK):-40°C zuwa 125°C, zagaye 100.
• Juriya ga Zafin Solder na Reflow:260°C kololuwa, dakika 10, zagaye 2.
• Gwajin Solderability:245°C, dakika 5, solder mara gubar.

Ma'auni na Lalacewa:Ana ɗaukar na'urar ta gaza idan, bayan gwaji, forward voltage ya canza fiye da ±10% ko kuma radiant flux ya lalace fiye da -30% daga ƙimar farko da aka auna a ƙarfin yau da kullun.

7. Bayanin Injiniya da Haɗawa

7.1 Girman Bayani da Tsarin PCB Pad

Takardar bayanin tana ba da cikakkun zane-zane na injiniya tare da girma a cikin milimita. Muhimman bayanan kula sun haɗa da:

• Jurewar girma gabaɗaya: ±0.2mm.
• Jurewar tsawan ruwan tabarau da tsawon substrate na yumbu/faɗi: ±0.1mm.
• Pad ɗin zafi yana keɓancewa ta hanyar lantarki (tsaka tsaki) daga pad ɗin anode da cathode.
• An ba da shawarar tsarin haɗawa na allon da'ira da aka buga (PCB) don tabbatar da ingantaccen solder da watsa zafi.

7.2 Jagororin Solder

Bayanan Reflow Solder:An ba da shawarar bayanan zafin jiki, tare da matsakaicin zafin jiki bai wuce 260°C ba. Ba a ba da shawarar saurin sanyaya daga matsakaicin zafin jiki ba.

Solder na Hannu:Matsakaicin 300°C na matsakaicin dakika 2, sau ɗaya kawai.

Bayanan Gabaɗaya:

• Duk nassoshi na zafin jiki suna don saman jikin fakiti.
• Matsakaicin zafin jiki mai yuwuwa yana da kyau.
• Ya kamata a yi reflow solder sau uku kawai.
• Hanyar dip solder ba a ba da shawara ko garanti ba.

7.3 Marufi

Ana ba da LED ɗin akan tef da reel don haɗawa ta atomatik, daidai da ƙayyadaddun EIA-481-1-B.

• Girman Tef:Cikakkun zane-zane suna ƙayyade girman aljihu da ginin tef.
• Girman Reel:An ba da don reels inci 7.
• Tattarawa:Matsakaicin guda 500 a kowane reel inci 7. Ana rufe aljihun da ba kowa tare da tef ɗin murfi. Ana ba da izinin mafi girman abubuwan da ba a samu biyu a jere.

8. Jagororin Aikace-aikace da Gargaɗi

8.1 Hanyar Tuƙi

LEDs na'urori ne masu aiki da ƙarfin lantarki. Don tabbatar da aiki mai ƙarfi da dogon rayuwa, dole ne a tuƙa su ta hanyar tushen ƙarfin lantarki na yau da kullun, ba tushen ƙarfin lantarki na yau da kullun ba. Daidaitaccen da'irar iyakancewa ko ƙwararrun direban LED IC yana da mahimmanci.

8.2 Gudanar da Thermal

Ganin cewa matsakaicin ƙarfin watsawa na 4.4W da kuma hankalin fitarwa da tsawon rayuwa ga zafin junction, ingantaccen nutsewar zafi yana da mahimmanci. Ƙananan juriya na zafi (4.1 °C/W na yau da kullun) daga junction zuwa wurin solder yana sauƙaƙe canja wurin zafi, amma dole ne a tsara hanyar zafi na tsarin gabaɗaya daga PCB zuwa yanayin muhalli tare da kulawa, musamman lokacin aiki a manyan igiyoyin ruwa ko a cikin yanayi mai dumi.

8.3 Tsaftacewa

Idan tsaftacewa ya zama dole bayan solder, yi amfani da kaushi na barasa kawai kamar isopropyl alcohol. Amfani da masu tsaftacewa na sinadarai da ba a bayyana ba na iya lalata kayan fakitin LED.

9. Kwatancen Fasaha da La'akari da Ƙira

9.1 Fa'idodi akan Tushen UV na Al'ada

Idan aka kwatanta da fitilun mercury-vapor ko wasu fasahohin UV na al'ada, wannan UV LED yana ba da:

• Kunna/Kashe Nan take:Babu lokacin dumama ko sanyaya, yana ba da damar saurin zagayowar tsari.
• Tsawon Rayuwa:Tsawon rayuwar aiki sosai, yana rage yawan maye gurbi da farashin kulawa.
• Ingancin Makamashi:Mafi girman ingancin canza wutar lantarki zuwa haske, yana rage farashin wutar lantarki na aiki.
• Girman Ƙarami & 'Yancin Ƙira:Ƙananan siffar siffar yana ba da damar haɗawa cikin ƙananan wurare kuma yana ba da damar sabbin siffofi don tsarin curing.
• Aiki Mai Sanyi:Yana fitar da ƙaramin radiation na infrared, yana rage nauyin zafi akan maƙasudin substrate.
• Tsaron Muhalli:Bai ƙunshi mercury ba, yana daidaitawa da RoHS da sauran ƙa'idodin muhalli.

9.2 La'akari da Ƙira don Tsarin UV Curing

• Ƙirar Gani:Ruwan tabarau ko masu nunawa na iya buƙatar mayar da hankali ga katakon digiri 130 zuwa mafi maida hankali ko layi don ingantaccen curing.
• Zaɓin Direba:Ana buƙatar direban ƙarfin lantarki na yau da kullun wanda zai iya isar da har zuwa 1000mA tare da damar duhu/pulsing da ya dace. Dole ne direban ya yi la'akari da yaduwar ƙarfin gaba (3.2V zuwa 4.4V).
• Ƙirar Sink na Zafi:Ya kamata a ƙera PCB tare da isassun hanyoyin zafi da yankin tagulla. Don manyan layukan ƙarfi, sau da yawa ana buƙatar nutsewar zafi na aluminum na waje.
• Daidaita Tsawon Tsinkaya:Tabbatar cewa matsakaicin tsayin tsinkaya na 405nm ya fi dacewa ga mai farawa na hoto da ake amfani da shi a cikin manne, tawada, ko shafi na curing.

10. Tambayoyin da ake yawan yi (FAQs)

10.1 Menene ƙarfin aiki na yau da kullun na wannan LED?

Halayen lantarki da haske da lambobin bin an ƙayyade su a ƙarfin gaba (If) na 700mA, wanda ake ɗauka a matsayin wurin aiki na yau da kullun da ke daidaita fitarwa da tsawon rayuwa. Matsakaicin ƙarfin ci gaba na cikakke shine 1000mA, amma aiki a wannan matakin yana buƙatar ingantaccen sarrafa zafi.

10.2 Yadda ake auna radiant flux?

Radiant flux (a cikin milliwatts) shine jimillar ƙarfin gani da LED ke fitarwa, ana auna shi ta amfani da kwallon haɗawa wanda ke ɗaukar haske daga kowane kusurwa. Wannan ya bambanta da luminous flux (lumens), wanda idon ɗan adam ke auna shi kuma bai dace da tushen UV ba.

10.3 Za a iya haɗa LED da yawa a jere ko a layi daya?

Haɗin jeri gabaɗaya ana fifita shi lokacin amfani da direban ƙarfin lantarki na yau da kullun, kamar yadda yake tabbatar da ƙarfin lantarki iri ɗaya ta kowane LED. Ba a ba da shawarar haɗin layi daya ba tare da naɗaɗɗen resistors na daidaita ƙarfin lantarki na kowane layin LED ba, saboda bambance-bambance a cikin ƙarfin gaba (Vf) tsakanin na'urori wanda zai iya haifar da raba ƙarfin lantarki mara daidaituwa da yuwuwar tuƙi.

10.4 Menene tasirin zafin junction akan aiki?

Kamar yadda aka nuna a cikin lanƙwasan aiki, haɓaka zafin junction yana haifar da raguwar fitarwa mai haske (raguwar inganci) kuma yana iya haɓaka lalacewar dogon lokaci, yana rage tsawon rayuwar na'urar. Kiyaye ƙaramin zafin junction ta hanyar ingantaccen heatsinking yana da mahimmanci don daidaitaccen aiki da dogaro.

11. Ka'idar Aiki da Trends na Fasaha

11.1 Ka'idar Aiki ta Asali

Wannan UV LED na'urar semiconductor ce. Lokacin da aka yi amfani da ƙarfin gaba, electrons da ramuka suna sake haɗuwa a cikin yanki mai aiki na guntu na semiconductor, suna sakin makamashi a cikin nau'in photons. Takamaiman kayan aiki (misali, mahadi na tushen gallium nitride) da tsarin rijiyar ƙidaya an ƙera su don samar da photons a cikin bakan ultraviolet, musamman kusan 405nm.

11.2 Trends na Masana'antu

Kasuwannin UV LED ana motsa su ta hanyar maye gurbin fitilun mercury a cikin masana'antu kamar bugu, manne, shafuka, da lalata. Manyan abubuwan da suka faru sun haɗa da haɓaka ƙarfin fitarwa (radiant flux) daga masu fitarwa guda ɗaya, haɓaka ingancin bangon tarko (WPE), haɓaka guntun tsayin tsinkaya na UVC LED don lalata, da rage farashin kowace milliwatt. LTPL-C034UVG405 ya dace da yanayin samar da ƙwaƙƙwafan mafita masu ƙarfi don aikace-aikacen curing na masana'antu.