LTPL-C036UVG395 UV LED Takardar Bayani - Tsawon Zango na 395nm - 3.7V Na Yau da Kullun - 4.4W Mafi Girma - Takardar Fasaha ta Hausa

1. Duba Samfur

Jerin samfurin yana wakiltar ingantaccen tushen haske mai amfani da makamashi, wanda aka ƙera don hanyoyin gyaran ultraviolet (UV) da sauran aikace-aikacen UV na gama gari. Ya yi nasarar haɗa dogon rayuwar aiki da babban amincin da ke cikin fasahar LED tare da matakan ƙarfi da aka saba da su da tushen hasken UV na al'ada. Wannan haɗin yana ba da sassauƙa mai mahimmanci na ƙira kuma yana buɗe sabbin hanyoyi don hasken UV mai ƙarfi don maye gurbin tsofaffin fasahohin UV marasa inganci.

1.1 Muhimman Fasali da Fa'idodi

• Daidaitawar Kewayawa (I.C.):An ƙera shi don sauƙin haɗawa cikin na'urorin lantarki na zamani da tsarin sarrafawa.
• Yin Biyayya da Muhalli:Samfurin ya cika ka'idojin ƙuntata abubuwa masu haɗari (RoHS) kuma ana yin shi ta hanyar amfani da hanyoyin da ba su da gubar (Pb-free).
• Rage Farashin Aiki:Yana ba da ƙananan farashin aiki gabaɗaya idan aka kwatanta da tushen UV na al'ada saboda ingantaccen wutar lantarki da rage amfani da makamashi.
• Ceton Kuɗin Kulawa:Yanayin ƙarfi na LED yana haifar da rage buƙatun kulawa da kuɗaɗen da ke da alaƙa a tsawon rayuwar samfurin.
• Yanci na Ƙira:Yana ba da damar sabbin siffofi da ƙira na aikace-aikace waɗanda a baya aka takura su da fasahar fitilar UV ta al'ada.

2. Zurfin Bayanan Fasaha

2.1 Matsakaicin Matsakaicin Matsakaici

Waɗannan ƙididdiga suna ayyana iyakokin iyaka waɗanda za su iya haifar da lalacewa na dindindin ga na'urar. Ba a garantin aiki a ƙarƙashin waɗannan sharuɗɗan ba kuma ya kamata a guje su a cikin ƙira masu aminci.

• DC Gaba Ci gaba (Idan):1000 mA (Mafi Girma)
• Amfani da Wutar Lantarki (Po):4.4 W (Mafi Girma)
• Kewayon Zafin Aiki (Topr):-40°C zuwa +85°C
• Kewayon Zafin Ajiya (Tstg):-55°C zuwa +100°C
• Zafin Haɗin gwiwa (Tj):110°C (Mafi Girma)

Muhimmin Bayanin Kula:Doguwar aikin LED a ƙarƙashin yanayin karkatar da baya na iya haifar da lalacewar abubuwan ko gazawar bala'i. Kariyar da'ira mai dacewa tana da mahimmanci.

2.2 Halayen Lantarki-Haske (Ta=25°C)

Ana auna waɗannan sigogi a ƙarƙashin daidaitattun sharuɗɗan gwaji (Idan = 700mA, Ta=25°C) kuma suna ayyana ainihin aikin LED.

• Gaba Voltage (Vf):Ƙimar al'ada ita ce 3.7V, tare da kewayon daga 2.8V (Ƙarami) zuwa 4.4V (Mafi Girma).
• Radiant Flux (Φe):Jimlar ƙarfin haske a cikin bakan UV. Ƙimar al'ada ita ce 1240 mW, tana kewayo daga mafi ƙarancin 1050 mW zuwa matsakaicin 1545 mW.
• Matsakaicin Tsawon Zango (λp):Tsawon zango wanda fitowar bakan ya fi ƙarfi. Ga wannan na'urar, an ƙayyade shi tsakanin 390 nm (Ƙarami) da 400 nm (Mafi Girma), a tsakiya kusan 395nm.
• Kusurwar Dubawa (2θ1/2):Cikakken kusurwar da ƙarfin haske ya rabi na matsakaicin ƙarfi (yawanci a 0°). Ƙimar al'ada ita ce 55°.
• Juriyar Zafi (Rthjs):Wannan sigogi, yawanci 5.0 °C/W, yana ƙididdige juriya ga kwararar zafi daga haɗin gwiwar semiconductor zuwa wurin solder. Ƙananan ƙimar yana nuna ingantaccen ikon watsar da zafi.

3. Bayanin Tsarin Binning

Don tabbatar da daidaito a cikin samarwa, ana rarraba LED zuwa kwandon aiki. Ana yiwa alamar bin code a kan kowace jakar marufi.

3.1 Gaba Voltage (Vf) Binning

Ana rarraba LED bisa ga faɗuwar ƙarfin lantarki a 700mA.
V0: 2.8V - 3.2V
V1: 3.2V - 3.6V
V2: 3.6V - 4.0V
V3: 4.0V - 4.4V
Hakuri: ±0.1V

3.2 Radiant Flux (mW) Binning

Ana rarraba LED ta hanyar fitar da ƙarfin haske a 700mA.
PR: 1050 mW - 1135 mW
RS: 1135 mW - 1225 mW
ST: 1225 mW - 1325 mW
TU: 1325 mW - 1430 mW
UV: 1430 mW - 1545 mW
Hakuri: ±10%

3.3 Matsakaicin Tsawon Zango (Wp) Binning

Ana rarraba LED bisa ga tsawon zangon fitarwa.
P3T: 390 nm - 395 nm
P3U: 395 nm - 400 nm
Hakuri: ±3nm

4. Bincike na Lanƙwasa Aiki

4.1 Dangantakar Radiant Flux vs. Gaba Ci gaba

Wannan lanƙwasa yana nuna cewa fitarwa na haske (radiant flux) yana ƙaruwa tare da gaba mai gaba amma ba a layi daya ba. Yana karkata zuwa jikewa a manyan igiyoyin ruwa saboda ƙaruwar zafin haɗin gwiwa da raguwar inganci. Dole ne masu ƙira su zaɓi wutar aiki wacce ke daidaita ƙarfin fitarwa tare da inganci da tsawon rai.

4.2 Rarraba Bakan Dangantaka

Taswirar bakan ta tabbatar da ƙuntataccen fitarwar UV a tsakiya kusan 395nm. Wannan yana da halayen LED na UV na tushen InGaN. Ƙuntataccen bakan yana da fa'ida ga aikace-aikacen da ke buƙatar takamaiman kunna tsawon zango, kamar wasu masu farawa na hoto a cikin resins na UV-curable.

4.3 Tsarin Radiation (Kusurwar Dubawa)

Taswirar halayen radiation yana kwatanta rarraba sararin samaniya na haske. Matsakaicin kusurwar dubawa na 55° yana nuna ƙaramin katako mai faɗi, wanda ya dace da aikace-aikacen da ke buƙatar hasken yanki maimakon tabo mai mai da hankali sosai.

4.4 Gaba Ci gaba vs. Gaba Voltage (Lanƙwasa I-V)

Wannan ainihin lanƙwasa yana nuna alaƙar ma'auni na yau da kullun na diode. Gaba voltage yana ƙaruwa tare da halin yanzu. Gangaren lanƙwasa a yankin aiki yana da alaƙa da juriya mai ƙarfi na na'urar.

4.5 Dangantakar Radiant Flux vs. Zafin Haɗin gwiwa

Wannan wani muhimmin lanƙwasa ne don sarrafa zafi. Yana nuna cewa fitarwar haske na LED yana raguwa yayin da zafin haɗin gwiwa (Tj) ya tashi. Ingantaccen nutsewar zafi yana da mahimmanci don kiyaye ingantaccen fitarwa mai ƙarfi da kuma tabbatar da dogon lokacin aminci.

5. Bayanin Injiniya da Kunshin

5.1 Girman Bayani

Na'urar tana da fakitin da aka haɗa a saman. Muhimman bayanan girma sun haɗa da:
- Duk ma'auni na layi suna cikin millimeters (mm).
- Hakurin girma gabaɗaya shine ±0.2mm.
- Tsawon ruwan tabarau da tsayin / faɗin substrate na yumbu suna da ƙaramin hakuri na ±0.1mm.
- Filin zafi (sau da yawa filin tsakiya a ƙasa) an keɓe shi da lantarki (tsaka tsaki) daga filayen lantarki na anode da cathode. Wannan yana ba shi damar haɗawa zuwa filin ƙasa ko heatsink don sarrafa zafi ba tare da haifar da gajeren wutar lantarki ba.

5.2 Shawararriyar Tsarin Filin Haɗin PCB

An ba da shawarar sawun sawun don ƙira na'urar lantarki (PCB). Wannan ya haɗa da girman da tazara don anode, cathode, da filin zafi. Bin wannan shimfidar yana tabbatar da ingantaccen soldering, haɗin lantarki, da mafi mahimmanci, mafi kyawun canja wurin zafi daga haɗin gwiwar LED zuwa PCB.

6. Jagororin Soldering da Taro

6.1 Reflow Soldering Profile

An ba da cikakken bayanin zafi vs. lokaci don sake soldering. Muhimman sigogi sun haɗa da:
- Ƙimar hawan preheat.
- Jiƙa (preheat) zafin jiki da lokaci.
- Matsakaicin zafin jiki na sake kunnawa (kada ya wuce matsakaicin zafin jiki na LED).
- Ƙimar sanyaya. Ba a ba da shawarar saurin sanyaya ba saboda yana iya haifar da damuwa na zafi.
Muhimman Bayanin Kula:
1. Duk ƙayyadaddun zafin jiki suna nufin saman saman fakitin LED.
2
3. Mafi ƙarancin zafin jiki na soldering wanda ke cimma haɗin gwiwa mai aminci koyaushe yana da kyawawa don rage damuwa na zafi akan LED.
4. Soldering hannu, idan ya cancanta, ya kamata a iyakance ga matsakaicin zafin ƙarfe na 300°C na fiye da dakika 2, kuma a yi shi sau ɗaya kawai.
5. Kada a yi sake soldering fiye da sau uku akan na'ura ɗaya.

6.2 Tsaftacewa

Idan ana buƙatar tsaftacewa bayan soldering, kawai ya kamata a yi amfani da kaushi na tushen barasa kamar isopropyl alcohol (IPA). Ba a bayyana ba ko masu tsaftacewa na sinadarai masu ƙarfi na iya lalata kayan fakitin LED, ruwan tabarau, ko abubuwan ciki.

6.3 Hanyar Tuƙi

LEDs na'urori ne masu tuƙi na halin yanzu. Don tabbatar da daidaiton haske lokacin da aka haɗa LED da yawa a layi daya a cikin da'ira, ana ba da shawarar sosai don amfani da resistor mai iyakance halin yanzu a cikin jerin tare da kowane LED. Wannan yana rama ƙananan bambance-bambance a cikin gaba voltage (Vf) tsakanin na'urori ɗaya, hana ci gaba da ci gaba da tabbatar da daidaiton aiki da tsawon rai a cikin jeri.

7. Marufi da Gudanarwa

7.1 Bayanan Tape da Reel

Ana ba da LED a cikin madaidaicin madaidaicin kaset ɗin mai ɗaukar kaya da reels don haɗawa da zaɓi da wuri ta atomatik.
- An ƙayyade girman tef (girman aljihu, faranti).
- An ba da girman reel (diamita inci 7), tare da matsakaicin iyawar 500 guda a kowace reel.
- An rufe aljihun da ba kowa a cikin tef ɗin tare da tef ɗin murfi.
- Marufi ya yi daidai da ƙayyadaddun EIA-481-1-B.
- Ana ba da izinin mafi girman abubuwan da suka ɓace guda biyu a jere (aljihu mara komai) bisa ga ma'aunin marufi.

8. Bayanan Amincewa

An aiwatar da cikakken tsarin gwajin aminci, yana nuna ƙarfin samfurin. Duk gwaje-gwaje sun nuna gazawar sifili daga cikin samfuran goma, yana nuna babban aminci a ƙarƙashin yanayi daban-daban na damuwa.

• Rayuwar Aiki mai ƙarancin Zafi (LTOL):-10°C zafin jiki, 700mA na awanni 1000.
• Rayuwar Aiki na Zafin Jiki (RTOL):25°C muhalli, 1000mA na awanni 1000.
• Rayuwar Aiki mai Zafi (HTOL):85°C zafin jiki, 60mA na awanni 1000.
• Rayuwar Aiki mai Zafi mai Dumi (WHTOL):60°C / 90% Danshi Dangantaka, 350mA na awanni 500.
• Girgiza Zafi (TMSK):-40°C zuwa +125°C, zagaye 100.
• Ajiyar Zafi mai Zafi:100°C muhalli na awanni 1000.

Ka'idojin Kasawa:Ana ɗaukar na'urar a matsayin gazawar idan, bayan gwaji, gaba voltage (Vf) ya canza fiye da ±10% ko radiant flux (Φe) ya lalace fiye da ±15% daga ƙimar al'ada ta farko.

9. Bayanan Aikace-aikace da Abubuwan Ƙira

9.1 Aikace-aikacen Farko: Gyaran UV

Wannan LED ya dace da aikace-aikacen gyaran UV, waɗanda suka haɗa da:
- Gyaran mannewa (misali, a cikin haɗin lantarki, na'urorin likita).
- Tawada da gyaran shafi (misali, bugu, shafuka masu daidaitawa).
- Gyaran resin don bugu na 3D (polymerization na vat).
Tsawon zango na 395nm yana da tasiri don ƙaddamar da kewayon farkon hoto na gama gari da ake amfani da su a cikin tsarin masana'antu.

9.2 Sauran Aikace-aikacen UV

- Tabbatar da kuɗi da takardu.
- Binciken da ba ya lalacewa (binciken shigar da haske).
- Magani na likita da kayan kwalliya (ƙarƙashin jagorar likita da cancantar na'ura).
- Tsarkake iska da ruwa (lokacin da aka haɗa su da ingantattun catalysts).

9.3 Muhimman Abubuwan Ƙira

1. Gudanar da Zafi:Wannan shine mafi mahimmancin abu guda ɗaya don aiki da tsawon rai. Ƙananan juriya na zafi (5°C/W) yana aiki ne kawai idan LED ya dace da shi zuwa isasshen heatsink. Dole ne a kiyaye zafin haɗin gwiwa (Tj) a matsayin ƙasa mai yuwuwa, da kyau ƙasa da matsakaicin ƙimar 110°C.
2. Tuƙi na Halin Yanzu:Koyaushe yi amfani da direban LED na halin yanzu, ba tushen ƙarfin lantarki ba. Wannan yana tabbatar da ingantaccen fitarwa da kuma kare LED daga guduwar zafi.
3. Kariyar ESD:Duk da yake ba a bayyana shi a sarari don wannan ƙarfin LED ba, gudanarwa tare da ingantattun matakan fita na lantarki (ESD) ana ɗaukar shi a matsayin kyakkyawan aiki ga duk na'urorin semiconductor.
4. Ƙirar Gani:Yi la'akari da na'urorin gani na biyu (ruwan tabarau, masu haskakawa) idan ana buƙatar takamaiman tsarin katako, kamar yadda asalin kusurwar dubawa ta kasance 55°.

10. Kwatancen Fasaha da Mahallin Kasuwa

Wannan LED yana wakiltar juyin halitta na tushen hasken UV. Idan aka kwatanta da fasahohin gargajiya kamar fitilun tururi na mercury, yana ba da fa'idodi daban-daban:
- Kunna / Kashe Nan take:Babu lokacin dumama ko sanyaya.
- Dogon Rayuwa:Dubunnan sa'o'i sabanin dubunnan na fitilu.
- Inganci:Mafi girman ingancin canza wutar lantarki zuwa haske, yana rage farashin makamashi.
- Ƙaramin Girma & Sassauƙa na Ƙira:Yana ba da damar ƙananan ƙira, ƙirar samfuri mai ƙirar ƙira.
- Abokin Muhalli:Babu mercury, yana biyayya da RoHS, kuma yana rage sharar gida mai haɗari.
- Tsarkakewar Bakan:Yana fitar da ƙuntataccen kololuwa a ~395nm ba tare da faɗaɗa bakan da radiation na infrared (zafi) na fitilu ba, wanda zai iya zama da amfani ga substrates masu hankali.

11. Tambayoyin da ake yawan yi (FAQs)

Q1: Menene matsakaicin halin yanzu na aiki don wannan LED?
A1: Duk da yake zai iya ɗauka har zuwa 1000mA, halayen lantarki-haske da binning an ƙayyade su a 700mA, wanda shine wurin aiki na shawarar gama gari wanda ke daidaita fitarwa da inganci.

Q2: Me yasa filin zafi ba shi da lantarki?
A2: Wannan yana ba masu ƙira damar haɗa filin kai tsaye zuwa babban yanki na tagulla (ƙasan zafi) akan PCB don matsakaicin watsar da zafi ba tare da damuwa game da haifar da gajeren wutar lantarki tare da anode ko cathode ba.

Q3: Shin zan iya tuƙi LED da yawa a layi daya daga tushen halin yanzu ɗaya?
A3: Ba a ba da shawarar ba tare da resistors na jerin guda ɗaya ga kowane LED ba. Saboda bambance-bambancen yanayi a cikin Vf, LED a layi daya ba za su raba halin yanzu daidai ba, wanda zai haifar da rashin daidaiton haske da yuwuwar wuce gona da iri a wasu na'urori.

Q4: Ta yaya zan fassara lambar bin?
A4: Lambar da ke kan jakar (misali, V1/ST/P3U) ta gaya muku takamaiman rukunin aiki na wannan LED: Gaba Voltage bin (V1), Radiant Flux bin (ST), da Peak Wavelength bin (P3U). Wannan yana ba da damar zaɓi daidai a cikin aikace-aikacen da ke buƙatar daidaita sigogi mai ƙarfi.

12. Ka'idojin Aiki da Fasaha

Wannan tushen haske ne na tushen semiconductor. Lokacin da aka yi amfani da ƙarfin lantarki wanda ya wuce ƙarfin bandgap, electrons da ramuka suna sake haɗuwa a cikin yankin aiki na guntu, suna sakin makamashi a cikin nau'in photons (haske). Takamaiman tsawon zango na 395nm ana samun shi ta hanyar injiniyan bandgap na kayan semiconductor da ake amfani da su, yawanci aluminum gallium nitride (AlGaN) ko indium gallium nitride (InGaN) tare da takamaiman abubuwan da aka haɗa. Ana fitar da hasken UV ta hanyar fakitin da ba shi da kyau wanda ya haɗa da ruwan tabarau don siffata katako mai fitarwa.

13. Trends na Masana'antu da Hangen nesa na Gaba

Kasuwar UV LED tana fuskantar girma mai mahimmanci, wanda aka motsa ta:
1. Kawar da Fitilun Mercury:Dokokin duniya kamar Yarjejeniyar Minamata suna haɓaka amfani da madadin mercury-free.
2. Ci gaba a cikin Inganci da Ƙarfi:Ci gaba da R&D yana inganta ingancin bangon toshe (WPE) da matsakaicin ƙarfin fitarwa na UV-C, UV-B, da UV-A LED, yana mai da su masu amfani ga ƙarin aikace-aikace masu ƙarfi.
3. Ƙananan da Haɗawa:UV LED suna ba da damar ɗaukar hoto, na'urori masu aiki da baturi don kashe kwayoyin cuta, gyara, da hankali, suna buɗe sabbin kasuwanni na mabukaci da ƙwararru.
4. Tsarin Hankali da Haɗin kai:Haɗawa tare da na'urori masu auna firikwensin da dandamalin IoT yana ba da damar sarrafa allurai daidai da sa ido mai nisa a cikin tsarin gyara da tsarkakewa. Samfurin da aka rubuta a nan wani ɓangare ne na wannan babban yanayin zuwa ingantaccen, amintacce, da sarrafa mafita na UV mai ƙarfi.