LTPL-C034UVG365 UV LED Takardar Bayani - Tsawon Tsawon Kololuwa 365nm - 3.8V Na Yau da Kullun - 4.4W Matsakaici - Takardar Fasaha ta Hausa

1. Bayanin Samfur

Samfurin wani babban ƙarfi ne na ultraviolet (UV) light-emitting diode (LED) wanda aka ƙera don aikace-aikace masu buƙatar tushen hasken UV mai ƙarfi. Yana wakiltar madadin fasahar UV ta al'ada mai inganci, yana haɗa tsawon rayuwar aiki da dogaro da ke cikin fasahar LED tare da fitowar haske mai mahimmanci.

Fa'idodi na Asali:

• Daidaitawar IC:An ƙera shi don sauƙin haɗawa cikin da'irori na lantarki da tsarin sarrafawa.
• Daidaitawar Muhalli:Samfurin ya bi ka'idodin RoHS kuma an yi shi ta hanyar amfani da hanyoyin da ba su da gubar.
• Ingancin Aiki:Yana ba da ƙananan farashin aiki idan aka kwatanta da tushen UV na al'ada kamar fitilun mercury.
• Rage Kulawa:Yanayin ƙarfi da tsawon rayuwa suna rage buƙatun kulawa da farashin da ke tattare da su sosai.
• Yancin Ƙira:Yana ba da damar sabbin siffofi da ƙira na aikace-aikace waɗanda a da suka kasance cikin takurawa ta fasahar fitilar UV ta al'ada.

Kasuwar Manufa:Wannan LED da farko ana nufin aikace-aikace kamar bushewar UV don tawada, mannewa, da sutura, da sauran aikace-aikacen UV na yau da kullun a cikin kayan aikin masana'antu, likita, da na bincike inda ake buƙatar tushen UV na 365nm mai dogaro, mai dorewa.

2. Cikakken Bayanin Ƙayyadaddun Fasaha

2.1 Cikakkun Ma'auni na Matsakaici

Waɗannan ma'auni suna ayyana iyakokin damuwa waɗanda sama da su lalacewar dindindin na na'urar na iya faruwa. Ba a ba da shawarar aiki a ko kusa da waɗannan iyakoki na tsawon lokaci.

• Ƙarfin Lantarki na Gaba na DC (If):1000 mA (Matsakaicin ƙarfin lantarki na ci gaba).
• Amfani da Wutar Lantarki (Po):4.4 W (Matsakaicin ɓarnar wutar lantarki).
• Kewayon Zafin Aiki (Topr):-40°C zuwa +85°C (Kewayon zafin yanayi don aiki na al'ada).
• Kewayon Zafin Ajiya (Tstg):-55°C zuwa +100°C (Kewayon zafin jiki don ajiyar da ba ta aiki ba).
• Zafin Junction (Tj):125°C (Matsakaicin zafin jiki da aka yarda a junction na semiconductor).

Muhimmin Bayanin Kula:Aiki na tsawon lokaci a ƙarƙashin yanayin karkatar da baya na iya haifar da gazawar kayan aiki.

2.2 Halayen Lantarki da Na Gani (Ta=25°C)

Waɗannan su ne ma'auni na aiki na yau da kullun da aka auna a ƙarƙashin daidaitattun yanayin gwaji (Ƙarfin Lantarki na Gaba, If = 700mA).

• Ƙarfin Lantarki na Gaba (Vf):3.8 V (Na Yau da Kullun), tare da kewayon daga 3.2 V (Mafi ƙanƙanta) zuwa 4.4 V (Matsakaici). Wannan ma'auni yana da mahimmanci ga ƙirar direba.
• Ƙarfin Hasken Radiant (Φe):1300 mW (Na Yau da Kullun), tare da kewayon daga 1050 mW (Mafi ƙanƙanta) zuwa 1545 mW (Matsakaici). Wannan yana auna jimillar ƙarfin haske a cikin bakan UV.
• Tsawon Tsawon Kololuwa (λp):An tsaya shi a yankin 365nm, tare da kewayon bin daga 360nm zuwa 370nm. Wannan yana ayyana babban kololuwar fitar da UV.
• Kusurwar Dubawa (2θ_1/2):130° (Na Yau da Kullun). Wannan yana nuna tsarin radiation mai faɗi.
• Juriyar Zafi (R_thjs):5.1 °C/W (Na Yau da Kullun, Junction-to-Solder point). Ƙananan ƙima yana nuna mafi kyawun canja wurin zafi daga guntu zuwa allon, wanda yake da mahimmanci don kiyaye aiki da tsawon rai.

2.3 Halayen Zafi

Ingantaccen sarrafa zafi yana da mahimmanci ga aikin LED da dogaro. Juriyar zafi na 5.1°C/W yana ƙayyadaddun yadda zafin junction zai tashi ga kowace watt na wutar lantarki da aka ɓata. Don kiyaye zafin junction a cikin iyakoki masu aminci (ƙasa da 125°C), ingantaccen heatsinking da ƙirar zafi na PCB suna da mahimmanci, musamman lokacin aiki a matsakaicin ƙarfin lantarki na 700mA ko 1000mA.

3. Bayanin Tsarin Binning

Don tabbatar da daidaito a cikin aikin aikace-aikace, ana rarraba LED ɗin (binning) bisa mahimman ma'auni. Ana yiwa lambar bin alama a kan kunshin.

3.1 Binning na Ƙarfin Lantarki na Gaba (Vf)

Ana rarraba LED ɗin ta hanyar faɗuwar ƙarfin lantarki na gaba a 700mA.

• Bin V1:3.2V zuwa 3.6V
• Bin V2:3.6V zuwa 4.0V
• Bin V3:4.0V zuwa 4.4V

Haƙuri: ±0.1V. Zaɓin takamaiman bin na iya taimakawa wajen ƙirar da'irori na direba mafi daidaito.

3.2 Binning na Ƙarfin Hasken Radiant (mW)

Ana rarraba LED ɗin ta hanyar fitar da ƙarfin haske a 700mA. Wannan yana da mahimmanci ga aikace-aikacen da ke buƙatar ƙarfin UV mai daidaito.

• Bin PR:1050 mW zuwa 1135 mW
• Bin RS:1135 mW zuwa 1225 mW
• Bin ST:1225 mW zuwa 1325 mW
• Bin TU:1325 mW zuwa 1430 mW
• Bin UV:1430 mW zuwa 1545 mW

Haƙuri: ±10%.

3.3 Binning na Tsawon Tsawon Kololuwa (Wp)

Ana rarraba LED ɗin bisa tsawon tsawon kololuwar fitar da su.

• Bin P3M:360 nm zuwa 365 nm
• Bin P3N:365 nm zuwa 370 nm

Haƙuri: ±3nm. Wannan yana ba da damar zaɓi don hanyoyin da ke da hankali ga takamaiman tsawon tsawon UV.

4. Bincike na Lanƙwasa Aiki

4.1 Ƙarfin Hasken Radiant Dangane da Ƙarfin Lantarki na Gaba

Wannan lanƙwasa tana nuna cewa ƙarfin hasken radiant yana ƙaruwa tare da ƙarfin lantarki na gaba amma ba a layi daya ba. Yana karkata zuwa jikewa a manyan igiyoyin ruwa saboda ƙaruwar tasirin zafi da raguwar inganci. Yin aiki a matsakaicin 700mA yana ba da daidaiton fitarwa da inganci.

4.2 Rarraba Bakan Dangane da Juna

Taswirar bakan tana tabbatar da ƙayyadaddun halayen fitarwa na LED, tare da babban kololuwa a kusa da 365nm da ƙaramin fitarwa na gefe. Wannan yana da fa'ida ga hanyoyin da ke buƙatar takamaiman kunna UV ba tare da wuce gona da iri ba ko kuma tsawon tsawon da ba a so.

4.3 Tsarin Radiation

Zanen halayen radiation yana kwatanta faɗin kusurwar dubawa na digiri 130, yana nuna rarraba ƙarfi a matsayin aikin kusurwa daga tsakiyar axis na LED. Wannan tsarin yana da mahimmanci don ƙirar kayan aikin haskakawa don rufewa iri ɗaya.

4.4 Ƙarfin Lantarki na Gaba Dangane da Ƙarfin Lantarki na Gaba (Lanƙwasa I-V)

Wannan lanƙwasa ta asali tana nuna alaƙar diode mai ma'ana tsakanin ƙarfin lantarki da ƙarfin lantarki. Ƙarfin lantarki na "gwiwa" yana kusa da 3V. Dole ne direba ya zama tushen ƙarfin lantarki don tabbatar da aiki mai ƙarfi, saboda ƙananan canji a cikin ƙarfin lantarki zai iya haifar da babban canji a cikin ƙarfin lantarki.

4.5 Ƙarfin Hasken Radiant Dangane da Zafin Junction

Wannan lanƙwasa mai mahimmanci tana nuna mummunan tasirin hawan zafin junction akan fitar da haske. Yayin da Tj ke ƙaruwa, ƙarfin hasken radiant yana raguwa. Wannan yana jaddada wajibcin ingantaccen sarrafa zafi don kiyaye aiki mai daidaito a tsawon rayuwar LED.

4.6 Lanƙwasa Rage Ƙarfin Lantarki na Gaba

Wannan jadawali yana ƙayyadaddun matsakaicin ƙarfin lantarki na gaba da aka yarda a matsayin aikin zafin yanayi ko na akwati. Don hana wuce matsakaicin zafin junction, dole ne a rage ƙarfin lantarki na tuƙi lokacin aiki a cikin yanayin zafi mafi girma.

5. Bayanin Injiniya da Kunshin

5.1 Girman Bayyanawa

Na'urar tana da takamaiman ƙafar kunshin da za a iya hawa a saman. Mahimman iyakokin girma sune:

• Girma na gabaɗaya: ±0.2mm
• Tsawon ruwan tabarau da tsawon substrate na yumbu/faɗi: ±0.1mm

Pad ɗin zafi (yawanci don heatsinking) an keɓe shi ta hanyar lantarki (tsaka tsaki) daga pad ɗin lantarki na anode da cathode.

5.2 Tsarin Pad ɗin Haɗin PCB da Ake Shawarta

An ba da tsarin ƙasa (ƙafar ƙafa) da ake ba da shawara don PCB don tabbatar da ingantaccen solder, canja wurin zafi, da kwanciyar hankali na injiniya. Ana ba da shawarar bin wannan shimfidar don ingantaccen haɗawa.

5.3 Gano Polarity

Takardar bayani ta haɗa da alamomi ko zane-zane don gano tashoshin anode da cathode. Haɗin polarity daidai yana da mahimmanci ga aikin na'urar.

6. Jagororin Solder da Haɗawa

6.1 Bayanin Yanayin Solder na Reflow

An ba da cikakken bayanin zafin jiki-lokaci don solder na reflow. Mahimman ma'auni sun haɗa da matsakaicin zafin jiki na jikin kunshin da takamaiman ƙimar haɓaka/sanyaya. Bayanin kula yana jaddada:

• Guje wa hanyoyin sanyaya mai sauri.
• Amfani da mafi ƙanƙanta yuwuwar zafin solder.
• Za a iya buƙatar daidaita bayanin bisa ga man ɗanƙo da aka yi amfani da shi.
• Ba a ba da shawarar ko garantin solder ɗin tsoma ba.

6.2 Solder da Hannu

Idan solder da hannu ya zama dole, matsakaicin yanayin da ake ba da shawara shine 300°C na matsakaicin dakika 2, kuma wannan ya kamata a yi shi sau ɗaya kawai ga kowace na'ura.

6.3 Tsaftacewa

Kawai ya kamata a yi amfani da kaushi na tushen barasa kamar isopropyl alcohol (IPA) don tsaftacewa. Sinadarai da ba a bayyana ba na iya lalata kunshin LED.

7. Bayanin Kunshin da Oda

7.1 Ƙayyadaddun Kaset da Reel

Ana ba da LED ɗin akan kaset ɗin mai ɗaukar hoto da reels don haɗawa ta atomatik.

• An ba da cikakkun bayanai game da girman aljihun kaset da reel.
• Ana rufe aljihunan da babu kowa da kaset ɗin rufi.
• Reel mai inci 7 na iya ɗaukar matsakaicin guda 500.
• Kunshin ya yi daidai da ƙa'idodin EIA-481-1-B.

8. Shawarwarin Aikace-aikace

8.1 Yanayin Aikace-aikace na Yau da Kullun

• Bushewar UV:Bushewar tawada, sutura, mannewa, da guduro a cikin bugu, haɗa na'urorin lantarki, da aikace-aikacen hakori.
• Ƙarfafa Fluorescence:Haifar da kayan don yin haske don dubawa, tabbatarwa, ko bincike.
• Kashe ƙwayoyin cuta:Yayin da 365nm ba shine mafi kyawun tsawon tsawon kashe ƙwayoyin cuta (UVC) ba, ana iya amfani da shi a wasu hanyoyin photochemical.
• Maganin Likita:Wasu jiyya na phototherapy.

8.2 Abubuwan Tunani na Ƙira

• Tuƙi na Yanzu:Koyaushe yi amfani da direba mai ƙarfin lantarki na yau da kullun, ba tushen ƙarfin lantarki na yau da kullun ba, don tabbatar da aiki mai ƙarfi da hana guduwar zafi.
• Sarrafa Zafi:Ƙira PCB tare da isassun ramukan zafi, yankin tagulla, da kuma la'akari da heatsink na waje idan ana aiki a manyan igiyoyin ruwa ko a cikin yanayin zafi mai girma.
• Kayan Gani:Ruwan tabarau ko masu nuni na iya zama dole don daidaitawa ko siffanta faɗin katakon haske don takamaiman aikace-aikace.
• Kariya ta ESD:LED ɗin suna da hankali ga zubar da wutar lantarki. Aiwatar da matakan kulawa na ESD na yau da kullun yayin haɗawa.
• Lafiyar Ido da Fata:Radiation na UV-A na 365nm na iya zama cutarwa. Aiwatar da ingantaccen garkuwa, kulle-kulle, da gargaɗin mai amfani a cikin samfurin ƙarshe.

9. Dogaro da Gwaji

Samfurin yana fuskantar cikakken jerin gwaje-gwajen dogaro, tare da sakamakon da ke nuna gazawar sifili a cikin girman samfurin da aka gwada. Gwaje-gwaje sun haɗa da:

• Ƙarancin Zafi, Daki, da Babban Zafin Rayuwar Aiki (LTOL, RTOL, HTOL).
• Rayuwar Aiki mai Zafi mai Dumi (WHTOL).
• Girgizar Zafi (TMSK).
• Juriya ga Zafin Solder (Reflow).
• Gwajin Solderability.

An ayyana ma'auni na gazawa ta hanyar canje-canje a cikin Ƙarfin Lantarki na Gaba (±10%) da Ƙarfin Hasken Radiant (±30%) daga ƙimar farko. Waɗannan gwaje-gwaje suna tabbatar da ƙarfin samfurin don aikace-aikacen masana'antu.

10. Kwatancen Fasaha da Trends

10.1 Fa'idodi Dangane da Tushen UV na Al'ada

Idan aka kwatanta da fitilun UV na mercury-vapor, wannan LED yana ba da:

• Kunna/Kashe Nan take:Babu lokacin dumama ko sanyaya.
• Tsawon Rayuwa:Dubunnan sa'o'i da dubunnan fitila.
• Mafi Girman Inganci:Mafi yawan fitar da UV ga kowace watt na lantarki da aka shigar.
• Ƙaramin Girma & Sassauƙar Ƙira:Yana ba da damar ƙananan kayan aiki, ƙarin sabbin abubuwa.
• Babu Mercury:Zubar da muhalli mafi aminci.
• Madaidaicin Tsawon Tsawon:Ƙananan fitarwa na bakan yana niyya takamaiman masu farawa na hoto.

10.2 Trends na Ci Gaba

Kasuwar UV LED tana motsawa ta hanyar trends zuwa:

• Mafi Girman Ƙarfin Hasken Radiant:Ƙara yawan wutar lantarki daga masu fitarwa guda ɗaya da modules.
• Ingantaccen Ingancin Bangon Togi (WPE):Rage haifar da zafi don takamaiman fitarwa na gani.
• Ƙananan Farashin kowace Radiant Watt:Yin mafita na LED ta fuskar tattalin arziki don ƙarin aikace-aikace.
• Faɗaɗawa cikin Rukunin UVC:Don aikace-aikacen kashe ƙwayoyin cuta kai tsaye (265nm-280nm), ko da yake wannan samfurin yana cikin rukunin UV-A.

11. Tambayoyin da Ake Yawan Yi (Dangane da Bayanan Fasaha)

11.1 Wane ƙarfin direba ne ya kamata in yi amfani da shi?

An ƙayyade halayen lantarki da na gani a 700mA, wanda shine ƙarfin lantarki na aiki na yau da kullun da ake ba da shawara don daidaitaccen aiki da tsawon rai. Ana iya tuƙa shi har zuwa matsakaicin matsakaicin 1000mA, amma wannan zai buƙaci sarrafa zafi na musamman kuma yana iya rage tsawon rai. Koyaushe koma ga lanƙwasa rage ƙima don iyakokin ƙarfin lantarki masu dogaro da zafin jiki.

11.2 Ta yaya zan fassara lambobin bin?

Lambobin bin suna tabbatar da cewa kuna karɓar LED ɗin tare da aiki mai daidaito. Misali, yin oda daga "TU" flux bin da "P3N" wavelength bin yana ba da garantin na'urori tare da fitarwa na 1325-1430 mW da tsawon tsawon kololuwa na 365-370 nm. Ƙayyade bins ɗin da ake buƙata don aikace-aikacenku don tabbatar da aikin tsarin.

11.3 Yaya mahimmanci ne sarrafa zafi?

Mahimmanci sosai. Zafin junction yana shafar fitar da haske kai tsaye (duba Ƙarfin Hasken Dangane da lanƙwasa Tj) da dogaro na dogon lokaci. Wuce matsakaicin zafin junction na 125°C zai haɓaka lalacewa kuma zai iya haifar da gazawar sauri. Ƙimar juriyar zafi na 5.1°C/W shine maɓalli don ƙididdige heatsinking da ake buƙata.

11.4 Shin zan iya amfani da tushen ƙarfin lantarki don wadata wannan LED?

A'a. LED ɗin na'urori ne masu tuƙi na yanzu. Ƙarfin lantarki na gaba yana da haƙuri kuma yana bambanta da zafin jiki. Tushen ƙarfin lantarki na yau da kullun zai haifar da ƙarfin lantarki mara sarrafawa, mai yiwuwa ya wuce matsakaicin ma'auni kuma ya lalata LED. Direba mai ƙarfin lantarki na yau da kullun ko da'irar iyakancewa na yanzu wajibi ne.

12. Ƙira da Amfani na Aiki

Yanayi: Ƙirar Tsarin Bushewar UV Spot

1. Bukatu:Na'urar hannu don bushewar mannewa na hakori, tana buƙatar mayar da hankali kan tabo na UV na 365nm mai daidaitaccen ƙarfi don sake zagayowar dakika 10.
2. Zaɓin LED:An zaɓi wannan LED 365nm saboda babban ƙarfin hasken radiant da kuma tsawon tsawon da ya dace.
3. Ƙirar Direba:An ƙera ƙaramin direba mai ƙarfin lantarki na yau da kullun mai ƙarfin baturi wanda aka saita zuwa 700mA, tare da da'irar lokaci don bugun jini na dakika 10.
4. Ƙirar Zafi:An ɗora LED ɗin akan ƙaramin PCB na tushen ƙarfe (MCPCB) a cikin jikin kayan aikin hannu, wanda ke aiki azaman heatsink. Tsarin aiki (10s a kunne, 50s a kashe) yana taimakawa sarrafa tarin zafi.
5. Ƙirar Gani:An sanya ruwan tabarau mai sauƙi a kan LED don mayar da hankali kan katakon 130° mai faɗi zuwa ƙaramin tabo mai ƙarfi a nisan aiki.
6. Sakamako:Kayan aikin bushewa mai dogaro, nan take wanda ya fi tsofaffin tsarin tushen kwan fitila a girman, sauri, da tsawon rai, ba tare da jinkirin dumama ga likitan hakori ba.

13. Ƙa'idar Aiki

Wannan na'urar tushen haske ne na semiconductor. Lokacin da aka yi amfani da ƙarfin lantarki na gaba a kan anode da cathode, electrons da ramuka suna sake haɗuwa a cikin yankin aiki na guntun semiconductor (yawanci bisa kayan kamar AlGaN ko InGaN don fitar da UV). Wannan tsarin sake haɗawa yana sakin makamashi a cikin nau'in photons (haske). Takamaiman makamashin bandgap na kayan semiconductor da aka yi amfani da su yana ƙayyade tsawon tsawon photons ɗin da aka fitar, wanda a wannan yanayin yana cikin bakan ultraviolet-A (UV-A) kusa da nanometers 365. Faɗin kusurwar dubawa sakamakon ƙirar kunshin ne da babban ruwan tabarau akan guntu.