Shin kuna sha'awar hasken da ba a iya gani wanda ake amfani da shi a ayyukan ɓoye da kuma rayuwar yau da kullun? Fitilar infrared LED za su amsa duk tambayoyin ku.
Hasken IR LED zaɓi ne mai aminci da ingantaccen kuzari don sa ido, sa ido kan namun daji, firikwensin masana'antu, da sauransu. Zan bayyana yadda yake aiki, menene fa'idodinsa, da kuma samar da jagora don zaɓar madaidaicin hasken IR LED don aikinku a cikin wannan labarin.
Menene Infrared LED Lighting?
Fitilar LED ta Infrared tana fitar da hasken lantarki wanda ba a iya gani ga idanunmu a tsawon 780nm zuwa 1,000 nm. Kyamarar infrared, na'urorin hangen nesa na dare, da na'urori masu auna motsi zasu iya gano wannan radiation don samar da haske. Kuna iya amfani da waɗannan infrared haske-emitting diodes a cikin kayan aikin hangen nesa na dare don samun hotuna masu bambanci a cikin cikakken duhu.
Ta yaya LED Infrared Lights Aiki?
Fitilar Infrared LED suna canza makamashin lantarki zuwa bakan haske na infrared. Fitilar IR na iya ganowa da fitar da haskoki na infrared dangane da samuwan hasken yanayi don ƙara gani.
LEDs na IR sun ƙunshi kayan semiconductor. Lokacin da wutar lantarki ta ratsa ta semiconductor, electrons suna ɗaukar wannan makamashi. Sa'an nan kuma suna jin dadi kuma suna tsalle zuwa matakan makamashi mafi girma. Bayan haka, waɗannan electrons suna fitar da ƙarin makamashi a cikin fakiti na photon ko haske. Game da infrared LEDs, hotunan da aka fitar sun fada cikin bakan infrared, musamman a cikin kewayon tsayin daka daga 780 zuwa nanometer 1,000. Duk da haka, wannan ba ya ganuwa ga idon ɗan adam amma na'urori na musamman na iya ganewa.
Ta yaya za ku iya gani da IR LED Lights?
Kuna buƙatar na'urorin hangen nesa na dare, kamar sarari ko kyamara, don gani tare da fitilun LED na IR. Lokacin da kuka kalli kyamarar a cikin ƙaramin haske ko duhu gabaɗaya, kewayenku zai bayyana a gare ku. Koyaya, zaku sami ra'ayi monochromatic anan.
Fa'idodin Fitilar Infrared LED
- Musamman: Ana amfani dashi don dalilai daban-daban kamar haske, ji, da sadarwa. Misali, zaku sami infrared LEDs a cikin sarrafa nesa, kyamarori masu tsaro, firikwensin masana'antu, da ƙari da yawa.
- Ingancin makamashi: Fitilolin IR LED suna cinye ƙarancin kuzari. Hakanan, yana jujjuya kaso mai yawa na halin yanzu na lantarki zuwa radiation infrared.
- karko: Kamar yadda IR LEDs ke samar da ƙarancin zafi da tsayayya da girgiza da girgiza, yana da tsawon rayuwa.
- Karamin Girma: Saboda ƙananan girman su, IR LEDs an haɗa su cikin kewayon na'urori masu yawa.
- Ingantattun Tsaro da Sa ido: A cikin ƙananan haske ko yanayi na dare, waɗannan fitilun suna haɓaka gani kuma suna ba da cikakkiyar ra'ayi na yankin da aka sa ido. Bugu da ƙari, ba ya rushe yanayi ko jawo hankali lokacin da aka yi amfani da shi a cikin ayyukan ɓoye.
- Amintacce kuma Mara Cin Hanci: Kamar yadda IR LED ba shi da haɗari a cikin yanayi, ba ya haifar da fata ko ido. Har ila yau, fitilu na kusa-infrared suna da kaddarorin anti-mai kumburi. Sabili da haka, ana amfani da waɗannan a cikin magungunan likita da kuma kula da fata.
Aikace-aikacen Fitilar Infrared LED
- Tsarin Sadarwa: Ana gina tsarin sadarwa na fiber optic da mara waya ta amfani da fitilun LED infrared.
- Barcode Scanners: IR LEDs kai tsaye infrared raƙuman raƙuman raƙuman raƙuman ruwa a saman saman code. Bayan haka, mai karatu yana auna hasken da ke haskakawa, kuma na'urar dikodi tana canza fitowar hasken zuwa bayanai. Wannan shine yadda masu sikanin barcode ke amfani da LEDs na IR.
- Smart Watches: Smartwatches suna amfani da tsawon zangon IR don saka idanu akan ƙimar zuciya. Haɗe-haɗen infrared LED na agogon yana fitar da haske wanda ke ƙetare fata kuma tasoshin jini suna mamayewa. Ana ƙididdige bugun zuciya daga hasken da aka dawo.
- Na'urorin Lafiya: Na'urorin likitanci kamar pulse oximeters suna amfani da fitilun LED infrared don ƙididdige matakan iskar oxygen na jini. Don ƙarin bayani, yana auna bambanci tsakanin infrared da jan haske a nan.
- Aikace-aikacen Mota: A cikin motoci, ana amfani da LEDs na IR a cikin tsarin gano karo, tsarin sa ido na direba, da sauransu.
- Sensors na kusanci: Ana iya amfani da LEDs na IR azaman firikwensin don gano motsi da kunna ƙararrawa. Yana iya jin kuzarin infrared da mutane ko dabbobi ke fitarwa kamar zafi.
- Gudanar da Nesa: Ana amfani da shi a cikin nesa na na'urorin lantarki. IR LED na nesa yana fitar da fitilun infrared don mai karɓar na'urar. Gallium Arsenide IR LEDs ana amfani da su don wannan dalili.
- Kyamaran Tsaro: Ana amfani da LEDs masu ƙarfi na IR a cikin ruwan tabarau na kyamarori masu tsaro. Don haka, yana iya ɗaukar hotunan IR a cikin yanayin haske-sifili.
Hasken Infrared LED vs. Hasken Gargajiya
Fitilar infrared LED da fitilun gargajiya suna da fasali daban-daban da amfani masu amfani, waɗanda aka jera a ƙasa:
| Features | Infrared LED fitilu | Fitilar Gargajiya |
| Ganuwa | Idanun mutane marasa ganuwa | Gaba ɗaya ga tsirara idanun ɗan adam |
| Zango | Bakan infrared na IR LEDs shine 780 nm - 1 mm. | Bakan bayyane na fitilun gargajiya shine 380 nm - 750 nm. |
| stealth | Yana da amfani ga ayyukan ɓoye | Ba shi da amfani ga ayyukan sirri |
| Heat | Ana samun ƙarancin zafi ta wannan hasken. | Fitillun incandescent na gargajiya suna haifar da ƙarin zafi. |
| makamashi yadda ya dace | Fitilar IR LED suna aiki tare da mafi ƙarancin ƙarfin amfani | Fitilar al'ada suna haifar da ƙarin amfani da wutar lantarki |
| range | Waɗannan fitilu suna ba da hangen nesa na dare akan nesa mai nisa | Waɗannan fitilu suna rufe iyakacin haske |
| Aikace-aikace | Kula da namun daji, sa ido kan tsaro, na'urorin hangen nesa na dare, da dai sauransu. | Haske na al'ada don gani a cikin duhu |
Jagora Don Zaɓan Madaidaicin Hasken LED na IR
1. Mai da hankali kan Buƙatun Aikace-aikacenku
Matsakaicin tsayi, kusurwa, ƙirar katako, da buƙatun wutar lantarki na LEDs na IR zasu bambanta dangane da amfani da su a cikin na'urori masu auna firikwensin, kyamarori, na'urori masu nisa, da sauransu. Don haka, da farko, kuna buƙatar tantance buƙatun da nufin amfani da aikin ku.
2. Zabi Tsawon Wave ɗin Dama
850nm da 940nm sune mafi yawan tsayin raƙuman ruwa don fitilun IR LED. Idan kana buƙatar haske gaba ɗaya wanda ba zai iya gani ga idanun ɗan adam, zaɓi tsayin igiyoyin 940 nm. Yana da kyau ga ayyukan stealth. Bugu da ƙari, idan kuna buƙatar LED na IR don dalilai na tsaro, to 850 nm daidai ne a gare ku.
3. Yi la'akari da Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwa (Rabin kusurwa)
Zaɓi ƙarami kusurwar katako na 10-20 digiri lokacin da kake son kai hari wani yanki na musamman. Haka kuma, kuna buƙatar babban kusurwar katako na digiri 30-60 don haskaka yanki mai faɗi.
4. Mayar da hankali kan Bukatun Wuta
Ya kamata ku zaɓi mafi girman iko don kallon nesa da ƙaramin ƙarfi don kallon gajere. Misali, masu sarrafa nesa na iya aiki tare da igiyoyin ruwa na 20-100 mA, amma kyamarori na sa ido suna buƙatar 500mA ko fiye.
5. Kar a manta da hana yanayi da hana ruwa
Yi amfani da ledojin IR masu hana ruwa da kuma hana ruwa don amfanin waje. Zaɓi wani IP rating na IP66 don na'urar ku. Lambobin farko na nuna juriya ga ƙura. A kan ma'auni na 0-6, 6 yana nufin gaba ɗaya mai ƙura. Bayan haka, lambobi na biyu yana nuna kaddarorin masu jure ruwa. A kan sikelin 0-8, 8 yana nufin cikakken kariya daga ruwa.
Yadda za a Zaba Tsakanin 850 nm da 940 nm?
Ya kamata ku zaɓi tsawon igiyoyin LEDs na IR dangane da takamaiman amfanin ku. Don ƙarin bayani, 940nm IR LED fitilu sun fi dacewa a cikin ayyukan ɓoye. Ya fi dacewa don lura da namun daji saboda yawancin dabbobi ba su gani. Duk da haka, wani lokacin yana ba da gajeriyar kewayon gani fiye da 850 nm.
A gefe guda, 850 nm IR LED fitilu sun fi kyau don aikace-aikacen hangen nesa na dare, farauta, da kyamarori masu tsaro. Yana ba da ingantacciyar ingancin hoto a cikin kyamarorin IR tare da tsawon rayuwa. Duk da haka, tana fitar da jajayen haske da idanun ɗan adam ke gani.
Infrared LED Light Therapy
Ana amfani da fitilun LED na infrared a cikin hanyoyin warkewa don yanayin lafiya da yawa. Misali, wannan amintaccen hanyar tushen haske na iya rage zafi, rage tashin hankali na tsoka, inganta yanayin jini, haɓaka tsarin warkarwa, da sauransu.
Bugu da ƙari, hasken infrared na kusa yana shiga cikin zurfin fata yadudduka. Sannan mitochondria na tantanin halitta ya sha wannan makamashi kuma yana haɓaka hanyoyin nazarin halittu. Wannan magani mara zafi zai kuma ƙarfafa tsarin garkuwar jikin ku.
Iyakoki na IR LED Light
- Tsarin tushen LED na IR na iya samar da hotuna baƙar fata da fari kawai.
- Amfanin na'urori masu auna firikwensin IR yana tsoma baki tare da abubuwa kamar ruwan sama, hasken rana, hazo, ƙura, da sauransu.
- Watsawar IR baya bayar da faffadan wurin kallo.
- Abubuwa masu duhu suna nuna ƙaramin kaso na hasken IR. Ba koyaushe ya isa a gano wannan abu ba.
FAQs
Kwayar
Don zaɓar madaidaicin hasken IR LED, la'akari da amfanin da kuka yi niyya. Sannan nemo madaidaicin raƙuman ruwa, kusurwar katako, ƙarfin radiation, da ƙimar IP. LEDs na IR zasu zo da amfani don ayyukan sa ido ko dalilai na farauta. Koyaya, koyaushe siyan haske daga masana'anta abin dogaro wanda ke ba da garanti.
