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Tianhui- daya daga cikin manyan UV LED guntu masana'antun da kuma masu kaya bayar da ODM/OEM UV jagoranci guntu sabis.

Filin Aikace-aikacen UVLED da Abubuwan Kariya

Tsayin hasken ultraviolet yana tsakanin hasken da ake iya gani da kuma X-ray. Matsayin tsayinsa shine 10 zuwa 400nm. Duk da haka, da yawa photoelectric masana'antun yi imani da cewa kalaman na 430nm ne ultraviolet. Ko da yake yawancin haskoki na ultraviolet ba su ga mutane ba, har yanzu ana kiran su don haɓakar bakan wasu Violet. UV LED ya sami babban ci gaba a cikin 'yan shekarun nan. Wannan ba kawai sakamakon ci gaban fasaha na na'urar UV mai ƙarfi ba ne kawai, har ma saboda karuwar buƙatun hasken UV waɗanda ke samar da yanayi mara lahani. Samuwar UV LED na yanzu akan kasuwar optoelectronics ya ƙunshi kewayon tsayin 265 zuwa 420nm. Akwai nau'i-nau'i da yawa na marufi, irin su perforation, shigarwa na farfajiya da COB. UV LED janareta yana da nau'ikan aikace-aikace na musamman. Duk da haka, kowane janareta yana da zaman kansa a cikin tsayin daka da ƙarfin fitarwa. Yawanci, hasken UV da ake amfani da shi akan LED ana iya raba shi zuwa filaye uku. An bayyana su a matsayin UV-A (tsawon raƙuman ruwa ultraviolet), UV-B (matsakaici ultraviolet) da UV-C (gajeren ultraviolet). An samar da na'urar UV A tun 1990. Ana amfani da waɗannan LEDs gabaɗaya wajen gwaji na jabu ko tabbatarwa (kuɗi, lasisin tuƙi ko fayil, da sauransu). Abubuwan da ake buƙata na samar da wutar lantarki na waɗannan aikace-aikacen sun yi ƙasa sosai. Matsakaicin tsayin daka na ainihi yana tsakanin 390 zuwa 420N m. Ƙananan samfurori ba su dace da aikace-aikace ba. Domin waɗannan LEDs' tsawon rayuwa zagayowar da kuma sauki masana'antu a kasuwa za a iya amfani da matsayin iri-iri na haske kafofin da kuma mafi arha kayayyakin UV. Filin bangaren UVA LED ya girma sosai a cikin 'yan shekarun da suka gabata. Yawancin wannan kewayon tsawon tsawon (kimanin 350 390nm) shine samar da kayan kasuwanci da masana'antu, kamar manne, sutura, da tawada. Saboda inganta ingantaccen aiki, raguwar farashi, da ƙaranci, fitilun LED suna da fa'ida mafi girma fiye da fasahar ƙarfafa ta gargajiya, irin su mercury ko fitilu masu kyalli. Sabili da haka, tsarin samar da kayayyaki yana ci gaba da inganta amfani da fasaha na LED, yana sa yanayin ƙarfafa LED ya ƙara bayyana. Ko da yake farashin wannan kewayon zangon ya fi girma fiye da na UV A, saurin ci gaban fasahar kere-kere da ci gaba da karuwar yawan amfanin ƙasa sannu a hankali yana rage farashin. Ƙananan UV A da mafi girman kewayon tsayin igiyoyin UV B (kimanin 300-350nm) su ne yankunan da aka tallata kwanan nan. Waɗannan manyan na'urori masu yuwuwa sun dace da aikace-aikace da yawa, gami da ultraviolet curing, biomedical, nazarin DNA, da nau'ikan ji daban-daban. Akwai mahimmin jeri a cikin waɗannan kewayon UV 3. Sabili da haka, lokacin zabar, dole ne ba kawai la'akari da abin da ya fi dacewa da aikace-aikacen ba, amma kuma kuna buƙatar la'akari da abin da ya fi dacewa da mafi kyawun farashi. Saboda ƙananan raƙuman raƙuman ruwa yawanci yana nufin ƙimar LED mafi girma. UV B da UV C kewayon tsayin raƙuman ruwa (kimanin 250-300nm) babba ne a matakin farawa. Koyaya, sha'awar da buƙatar yin amfani da irin waɗannan samfuran zuwa tsarin tsabtace iska da ruwa yana da ƙarfi sosai. A halin yanzu, kamfanoni kaɗan ne kawai ke da ikon samar da LEDs UV a cikin wannan kewayon tsayin tsayi, har ma da wasu kamfanoni na iya samar da samfuran da isassun rayuwa, aminci da halayen aiki. Don haka, farashin na'urar UVC/B har yanzu yana da tsada sosai, kuma yana da wahala a yi amfani da shi a wasu aikace-aikacen. Tambaya ta gama gari game da UV LED ita ce: Shin za su kawo haɗarin aminci da ke ɓoye? Kamar yadda aka ambata a sama, hasken UV yana da matakan da yawa. Mafi yawan amfani da hasken UV shine kwan fitila. An yi amfani da wannan samfurin shekaru da yawa. Ana amfani dashi don samar da tasirin haske ko mai kyalli don fastoci, da kuma tabbatar da zanen da kuɗi. Hasken da waɗannan fitilun fitilu ke samarwa galibi yana cikin bakan UV A, kusa da raƙuman haske da ake iya gani da ƙarancin kuzari. Ko da yake an tabbatar da babban fallasa cewa yana da alaƙa da cutar kansar fata da sauran matsaloli masu yuwuwa, kamar haɓakar tsufa na fata, bakan UVA shine mafi aminci a cikin hasken UV uku. UV C da mafi yawan hasken UV B ana amfani da su musamman don haifuwa da lalata. Waɗannan tsawon tsawon haske ba kawai cutarwa ga ƙwayoyin cuta ba ne. Wadannan fitulun LED yakamata a toshe su a koda yaushe, kuma kada su kalli tsiraicin idanu kai tsaye, koda kuwa kadan ne. Fitar da hasken waɗannan tsayin daka na iya haifar da ciwon daji na fata da asarar hangen nesa na wucin gadi ko na dindindin ko asara.

Filin Aikace-aikacen UVLED da Abubuwan Kariya 1

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