ELUA3535NU6 Jerin Fitilun LED na UVA mai Ƙarfi 4W - 3.75x3.75x2.6mm - 3.6-4.8V - 4W - Takardun Fasaha na Hausa

1. Bayyani Game da Samfur

Jerin samfurin ELUA3535NU6 yana wakiltar madaidaicin mafita na LED da aka gina da yumbu, wanda aka ƙera musamman don ayyukan ultraviolet-A (UVA) masu ƙarfi. An tsara wannan jerin don ba da aiki mai daidaito a cikin yanayin da ƙarfi da kwanciyar hankali na fitar da haske suke da muhimmanci.

1.1 Fa'idodi na Asali da Kasuwar da Ake Nufi

Babban fa'idodin wannan jerin ya samo asali ne daga ƙaƙƙarfan gini da ƙirar lantarki. Amfani da kayan aikin yumbu na Aluminum Nitride (AlN) yana ba da mafi kyawun watsa zafi, wanda ke da mahimmanci don sarrafa zafin da ake samu daga aikin UV mai ƙarfi da kuma tabbatar da dogon lokacin aminci. Na'urar ta ƙunshi kariyar Electrostatic Discharge (ESD) wanda aka ƙididdige shi har zuwa 2KV (Samfurin Jikin Mutum), yana ƙara ƙarfin sarrafa sa yayin haɗawa. Bugu da ƙari, samfurin ya cika ka'idojin RoHS, EU REACH, da ƙa'idodin marasa halogen (Br<900ppm, Cl<900ppm, Br+Cl<1500ppm), wanda ya sa ya dace da kasuwannin duniya masu ƙaƙƙarfan ƙa'idodin muhalli. Ayyukan da ake nufi su ne da farko a cikin sassan masana'antu da na kasuwanci waɗanda ke buƙatar hasken UVA, gami da amma ba'a iyakance ga tsarin tsarkakewar UV don tsarkake iska da ruwa, kunna photocatalyst na UV don sarrafa saman, da kuma hasken firikwensin UV na musamman.

2. Zurfin Bincike Kan Ma'auni na Fasaha

Wannan sashe yana ba da cikakken bincike, mai ma'ana game da mahimman ma'auni na fasaha da aka ƙayyade a cikin takardun bayanan.

2.1 Matsakaicin Matsakaicin Matsayi

Matsakaicin Matsakaicin Matsayi yana bayyana iyakokin damuwa waɗanda za su iya haifar da lalacewa na dindindin ga na'urar. Ga bambance-bambancen 385nm, 395nm, da 405nm, matsakaicin ci gaba na yanzu (I_F) shine 1250mA. Abin lura, bambancin 365nm yana da ƙaramin matsakaicin ƙimar na yanzu na 700mA, wanda shine muhimmin la'akari na ƙira. Matsakaicin zafin haɗin gwiwa (T_J) shine 105°C. Juriyar zafi daga haɗin gwiwa zuwa kushin zafi (R_th) an ƙayyade shi azaman 4°C/W. Wannan ma'auni yana da mahimmanci don ƙirar sarrafa zafi; misali, a matsakaicin ƙimar ƙimar na yanzu, ana iya ƙididdige hawan zafi daga kushin zuwa haɗin gwiwa. Na'urar na iya aiki a cikin kewayon zafin yanayi na -10°C zuwa +100°C.

2.2 Halayen Hoto da Lantarki

Teburin lambar oda yana ba da ma'auni na aiki don rabe-raben tsawon raƙuman ruwa daban-daban. Fitilar haske, ma'aunin jimillar ƙarfin haske a cikin bakan UV, ya bambanta da samfurin. Ga sigar 365nm (ELUA3535NU6-P6070U23648700-V41G), matsakaicin fitilar haske shine 1300mW a 700mA. Ga sigar 385nm, 395nm, da 405nm, matsakaicin fitilar haske shine 1475mW a 1000mA. Ƙarfin lantarki na gaba (V_F) ga duk samfuran an ƙayyade shi a cikin kewayon 3.6V zuwa 4.8V, wanda aka auna a ƙimar gwajin su. Dole ne a yi la'akari da wannan kewayon a cikin ƙirar da'irar direba don tabbatar da daidaitaccen ƙa'idar na yanzu.

3. Bayanin Tsarin Rarraba

An rarraba samfurin zuwa rukunoni bisa mahimman ma'auni guda uku don tabbatar da daidaito ga mai amfani na ƙarshe.

3.1 Rarraba Tsawon Raƙuman Ruwa

An rarraba hasken UV da aka fitar zuwa rukunoni huɗu daban-daban na tsawon raƙuman ruwa: U36 (360-370nm), U38 (380-390nm), U39 (390-400nm), da U40 (400-410nm). Aunin tsayin raƙuman ruwa yana da ƙimar ±1nm. Wannan daidaitaccen rarrabuwa yana ba masu ƙira damar zaɓar ainihin fitar da bakan da ake buƙata don aikace-aikacen su, kamar daidaita bakan kunna na takamaiman photocatalyst.

3.2 Rarraba Fitilar Hasken

Ana rarraba fitar da fitilar haske kuma. Ga tsawon raƙuman ruwa na 365nm, rukunoni suna daga U1 (900-1000mW) zuwa U4 (1400-1600mW). Ga tsayin raƙuman ruwa 385-405nm, rukunoni su ne U51 (1350-1600mW) da U52 (1600-1850mW). Ƙimar aunin ita ce ±10%. Wannan tsarin yana ba da damar zaɓi bisa ƙimar ƙarfin haske da ake buƙata.

3.3 Rarraba Ƙarfin Lantarki na Gaba

An haɗa ƙarfin lantarki na gaba zuwa rukunoni uku: 3640 (3.6-4.0V), 4044 (4.0-4.4V), da 4448 (4.4-4.8V), wanda aka auna a ƙayyadadden ƙimar gwajin na yanzu (700mA don 365nm, 1000mA don sauran) tare da ƙimar ±2%. Sanin V_Fbin na iya taimakawa wajen inganta ingancin wutar lantarki da kuma hasashen nauyin zafi.

4. Bincike Kan Lankwasa Aiki

Lankwasan halaye na yau da kullun suna ba da haske game da halayen na'urar a ƙarƙashin yanayin aiki daban-daban.

4.1 Bakan da Dangantakar Fitilar Hasken da Na Yanzu

Jadawalin bakan yana nuna kololuwa daban-daban ga samfuran tsawon raƙuman ruwa daban-daban (365nm, 385nm, 395nm, 405nm), tare da ƙunƙuntaccen faɗin bakan da aka saba da tushen LED. Lankwasa Dangantakar Fitilar Hasken da Na Yanzu na Gaba yana nuna alaƙa kusa da layi tsakanin na yanzu na tuƙi da fitar da haske har zuwa ƙimar ƙimar na yanzu, yana nuna inganci mai kyau a cikin kewayon aiki. Lankwasa 365nm ya tsaya a 700mA, yana nuna ƙaramin matsakaicin ƙimar sa na yanzu.

4.2 Halayen Zafi

Jadawalin Dangantakar Fitilar Hasken da Zafin Yanayi yana da mahimmanci. Yana nuna cewa yayin da zafin yanayi (wanda aka auna a kushin zafi) ya ƙaru, fitilar haske tana raguwa. Wannan tasirin zafi shine ainihin halayen LED. Ƙimar raguwa ta ɗan bambanta tsakanin tsayin raƙuman ruwa amma yana da mahimmanci, yana mai da hankali kan wajibcin samun ingantaccen nutsewar zafi don kiyaye fitarwa. Lankwasa Ƙarfin Lantarki na Gaba da Zafin Yanayi yana nuna ƙimar zafi mara kyau, inda V_Fyana raguwa yayin da zafin ya tashi, wanda ke da mahimmanci don kwanciyar hankali na direba na yanzu na dindindin.

4.3 Ƙarfin Lantarki na Gaba da Canjin Tsayin Raƙuman Ruwa

Lankwasa Ƙarfin Lantarki na Gaba da Na Yanzu na Gaba yana nuna daidaitaccen siffar diode. Lankwasan Tsayin Raƙuman Ruwa da Na Yanzu na Gaba da kuma da Zafin Yanayi suna nuna cewa tsayin raƙuman ruwa na fitarwa yana ɗan motsi tare da canje-canje na na yanzu na tuƙi da zafin jiki. Wannan motsi yawanci yana kan tsari na ƴan nanometers kuma shine muhimmin al'amari a cikin aikace-aikacen da ke buƙatar daidaitaccen matsayi na bakan.

5. Bayanan Injiniya da Marufi

5.1 Girman Jiki

An sanya LED a cikin fakitin na'urar da aka ɗora akan saman (SMD) mai girma 3.75mm (L) x 3.75mm (W) x 2.6mm (H). Zanen girma yana ƙayyade duk mahimman tsayin, gami da tsayin dakin ruwan tabarau da wuraren kushin. Ƙimar gabaɗaya ita ce ±0.1mm, kuma ƙimar kauri ita ce ±0.15mm.

5.2 Tsarin Kushin da Ƙa'idar

Zanen kallon ƙasa yana nuna tsarin kushin a sarari. Fakitin yana da kushin zafi/lantarki da yawa. Kushin tsakiya shine da farko don ingantaccen canja wurin zafi zuwa filin tagulla na PCB. Kushin da ke kewaye suna don haɗin lantarki. An nuna ƙa'idar, tare da alamar kushin anode da cathode a fili don hana haɗawa ta baya yayin haɗawa.

6. Jagororin Solder da Haɗawa

6.1 Tsarin Solder na Reflow

Na'urar ta dace da daidaitattun hanyoyin Fasahar ɗora akan Saman (SMT). Takardun bayanan sun haɗa da jadawalin solder na reflow, yana nuna shawarwarin hawan zafi, jiƙa, kololuwa, da ƙimar sanyaya. Muhimman umarni sun haɗa da: bai kamata a yi aikin solder na reflow fiye da sau biyu ba don guje wa damuwar zafi a cikin die na ciki da haɗin gwiwa. Ya kamata a guji damuwar injiniya akan jikin LED yayin dumama. Bayan solder, ya kamata a guji lanƙwasa PCB don hana fashewar haɗin gwiwar solder ko fakitin yumbu.

6.2 Ajiya da Sarrafawa

Duk da yake ba a cikakken bayani a cikin abin da aka ba da shi ba, bisa ga ƙimar aiki da ajiyar zafi (T_Stg: -40°C zuwa +100°C), ya kamata a adana na'urorin a cikin yanayi mai bushewa, mai sarrafa zafin jiki. Ya kamata a kiyaye matakan kariya na ESD na yau da kullun yayin sarrafawa, duk da kariyar ESD na cikin gida na 2KV.

7. Shawarwari na Aikace-aikace

7.1 Da'irori na Aikace-aikace na Yau da Kullun

A cikin ƙira, direba na yanzu na dindindin wajibi ne don aiki mai ƙarfi. Dole ne a zaɓi direba don isar da ƙimar na yanzu da ake buƙata (700mA don 365nm, har zuwa 1000mA ko fiye don sauran, a cikin iyakar matsakaicin iyaka) kuma dole ne ya ɗauki kewayon ƙarfin lantarki na gaba na zaɓaɓɓen bin. Isasshen nutsewar zafi ba shi da sasantawa. PCB ya kamata ya sami tsari mai ingantaccen zafi tare da babban yanki na tagulla wanda aka haɗa zuwa kushin zafi na tsakiya ta hanyar hanyoyi da yawa don watsar da zafi zuwa wasu yadudduka ko heatsink na waje.

7.2 La'akari na Ƙira

Gudanar da Zafi:Yi lissafin zafin haɗin gwiwa da ake tsammani ta amfani da dabara T_J= T_PCB+ (R_th* P_diss), inda P_diss≈ V_F* I_F. Tabbatar T_Jya kasance ƙasa da 105°C.

Ƙirar Hoto:Kusurwar kallo na 60° yana ba da katako mai faɗi. Don aikace-aikacen da aka mayar da hankali, za a buƙaci na'urorin gani na biyu (ruwan tabarau, masu haskakawa) waɗanda aka yi da kayan bayyana UV (misali, quartz, robobi na musamman).

Aminci:Hasken UVA na iya cutar da idanu da fata. Dole ne a haɗa kayan aikin da suka dace, alamun gargaɗi, da kulle-kulle na aminci a cikin ƙirar samfur na ƙarshe.

8. Kwatancen Fasaha da Bambance-bambance

Idan aka kwatanta da daidaitattun LED na UV na filastik ko ƙarancin ƙarfi, jerin ELUA3535NU6 sun bambanta kansu ta hanyar fakitin yumbu, wanda ke ba da mafi kyawun aikin zafi da tsawon rai a ƙarƙashin yanayin tuƙi mai ƙarfi. Bayyananniyar rarrabuwa a cikin ma'auni uku (tsawon raƙuman ruwa, fitilar haske, ƙarfin lantarki) yana ba da matakin daidaito da zaɓi wanda ke da mahimmanci ga aikace-aikacen masana'antu inda maimaitawar tsari ke da mahimmanci. Babban fitar da fitilar haske a cikin ƙunƙuntaccen fakitin yana ba da damar ƙirar tsarin da ya fi ƙarfi da ƙarfi.

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

Q: Me yasa sigar 365nm ke da ƙaramin matsakaicin na yanzu (700mA) fiye da sauran (1250mA)?

A: Wannan yawanci saboda daban-daban kaddarorin kayan semiconductor da halayen inganci a gajerun tsayin raƙuman ruwa. Guntu na 365nm na iya samun mafi girman ƙarfin lantarki na aiki ko halayen zafi daban-daban, yana iyakance amincin aikin na yanzu don tabbatar da aminci da hana lalacewa cikin sauri.

Q: Ta yaya zan fassara ƙimar \"Matsakaicin Fitilar Hasken\"?

A: Ƙimar \"Matsakaici\" wakilci ne ko matsakaicin ƙima daga samarwa. Don tabbatar da mafi ƙarancin aiki, masu ƙira ya kamata su yi amfani da ƙimar \"Mafi ƙarancin Fitilar Hasken\" daga teburin lambar oda ko ƙananan iyaka na zaɓaɓɓen rukunin Fitilar Hasken don lissafin da'irar su da tabbacin aikin tsarin.

Q: Zan iya tuƙi wannan LED tare da tushen ƙarfin lantarki na dindindin?

A: An ƙarfafa hana shi sosai. LED na'urori ne masu tuƙi na yanzu. Ƙarfin lantarki na gaba yana da ƙima da ƙimar zafi mara kyau. Tushen ƙarfin lantarki na dindindin zai iya haifar da guduwar zafi, inda ƙara yawan na yanzu yana haifar da dumama, wanda ke rage V_F, yana haifar da ƙarin na yanzu da ke gudana, mai yuwuwar lalata LED. Koyaushe yi amfani da direba na yanzu na dindindin.

10. Misalin Amfani na Aiki

Yanayi: Ƙirar Tashar UV don Adhesives.

Masana'anta na buƙatar warkar da manne mai saurin UV wanda ke kunna a 395nm. Sun zaɓi ELUA3535NU6-P9000U5136481K0-V41G (390-400nm bin, U51 flux bin). Sun ƙirar jerin LED 10 akan PCB mai tushen aluminum (MCPCB) don mafi kyawun watsar da zafi. Kowane LED ana tuƙa shi a 1000mA ta hanyar keɓaɓɓen tsarin direba na yanzu na dindindin. Ƙirar zafi tana tabbatar da cewa zafin jiki na PCB a ƙarƙashin LED ya kasance ƙasa da 85°C don kiyaye zafin haɗin gwiwa a cikin iyakoki masu aminci da kuma kiyaye babban fitar da haske. Faɗin kusurwar 60° yana ba da kyakkyawan ɗaukar hoto akan yankin warkarwa. Daidaitaccen tsawon raƙuman ruwa daga rarrabuwa yana tabbatar da daidaitaccen aikin warkarwa a duk raka'o'in da aka samar.

11. Gabatarwa Kan Ka'idar Aiki

LED na UVA suna aiki akan ainihin ƙa'idar iri ɗaya da LED na bayyane, bisa electroluminescence a cikin haɗin gwiwar p-n na semiconductor. Lokacin da aka yi amfani da ƙarfin lantarki na gaba, electrons da ramuka suna sake haɗuwa a cikin yanki mai aiki, suna sakin makamashi a cikin nau'in photons. Takamaiman tsawon raƙuman ruwa na waɗannan photons (a cikin kewayon UVA, 315-400nm) an ƙaddara shi ta hanyar ƙarfin bandgap na kayan semiconductor da aka yi amfani da su a cikin ginin guntu, kamar aluminum gallium nitride (AlGaN) ko makamantansu na semiconductor. Fakitin yumbu yana aiki azaman ingantaccen ginin injiniya, insulator na lantarki, da ingantacciyar hanyar zafi don cire zafi daga guntun semiconductor.

12. Trends na Masana'antu da Ci gaba

Kasuwar LED na UVA tana motsa ta ne ta maye gurbin fitilun mercury-vapor na gargajiya a cikin aikace-aikace kamar tsarkakewa da warkarwa, suna ba da fa'idodi kamar kunna nan take/kashe, tsawon rai, ƙaramin girman, da rashin kayan haɗari. Trends sun haɗa da ci gaba mai ci gaba a cikin Ingantaccen Ingantaccen Bango (WPE), wanda ke canza wutar lantarki zuwa ƙarfin haske yadda ya kamata, yana rage nauyin zafi na tsarin. Har ila yau, akwai ci gaba don ƙara ƙarfin fitarwa daga fakitin guda ɗaya da kuma inganta aminci a mafi girman yanayin aiki. Bugu da ƙari, daidaita bakan don dacewa da takamaiman hanyoyin sinadarai da aka fara da hoto wani yanki ne na bincike mai aiki, yana ba da damar ingantaccen tsarin masana'antu da aka yi niyya.