Isha iftiinka UV LED, taas oo ah soo gaabinta iftiinka ultraviolet ee diode. Marka loo eego aragtida caafimaadka aadanaha iyo saameynta deegaanka, waxaan u qaybin karnaa iftiinka guduudan sida waafaqsan mawjada dhererka hirarka: UV (iftiin guduudan): iftiin muuqda oo buluug ah (400-420nm) ) UVA (315 400nm), oo sidoo kale loo yaqaan muddo dheer. mawjadaha iftiinka guduudan ama "iftiin madow". .. Ilaha iftiinka UV LED, taas oo ah, soo gaabinta diode iftiiminta iftiinka ultraviolet. Marka loo eego aragtida caafimaadka aadanaha iyo saameynta deegaanka, waxaan u qaybin karnaa iftiinka guduudan sida dhererka hirarka. 400-420nm) UVA (315 400nm), sidoo kale loo yaqaan hirka dheer ee guduudan ama "iftiin madow". UVB (280 315nm), oo sidoo kale loo yaqaan hirarka dhexe ee iftiinka guduudan. UVC (200 280nm), oo sidoo kale loo yaqaan iftiin-gaaban oo guduudan ama nalka guduudan oo nadiif ah. UVD: Vacuum UV (100-200nm) Iftiinka qorraxdu wuxuu ka kooban yahay UVA, UVB, iyo UVC ee iftiinka ultraviolet ee saddex qaybood, laakiin sababtoo ah nuugista lakabyada ozone ee hawada, 99% iftiinka UV ee dhulka ayaa ku jira band UVA kooxda UVA. UV LED guud ahaan waxaa loola jeedaa LEDs ka hooseeya 400nm ee bartamaha iftiinka, laakiin mararka qaarkood waxaa loogu yeeraa ultraviolet LED marka mawjada dhalaalaysa ay ka weyn tahay 380nm, iyo marka ay ka gaaban tahay 300nm. UV LED (UV LED) waxaa inta badan loo adeegsadaa dhinacyada biomedical-ka, aqoonsiga ka-hortagga been-abuurka, nadiifinta (biyaha, hawada, iwm.), kaydinta xogta kombiyuutarka iyo militariga. Iyo horumarinta tignoolajiyada, codsiyada cusub ayaa sii wadi doona inay u muuqdaan inay beddelaan tignoolajiyada asalka ah iyo alaabooyinka. UV LEDs waxay leeyihiin rajo codsi suuqa oo ballaaran. Tusaale ahaan, qalabka daawaynta ee UV LED waa qalab caafimaad oo aad loo jecel yahay mustaqbalka, laakiin tignoolajiyada hadda jirta ayaa weli jirta mustaqbalka. Muddada koritaanka. UV LED waxay dareen baahsan ka helaysaa soosaarayaasha qalabka iftiinka iyo soosaarayaasha soo bandhiga LCD. Sababtoo ah adigoo isticmaalaya iftiinka ultraviolet iyo u beddelashada iftiinka ultraviolet ee casaanka, cagaarka, iyo buluuga ah, waxaa suurtagal ah in la gaaro LED cad oo midab leh oo xoog leh. Waqtigan xaadirka ah, inta badan nalalka cad-cad ee ganacsi ahaan loo heli karo waxay isticmaalaan LED-yada buluuga ah iyo walxaha fluorescent kuwaas oo iftiinka buluuga u beddelaya iftiin jaale ah. Qaybaha iftiinka cas waa daciif. Marka ay iftiiminayso iftiinka cad ee walxaha cas, waxay muujin doontaa orange daciif ah. Haddii aad rabto inaad u isticmaasho iftiinka dambe, waa inaad hab ka raadisaa shaandhada midabka. Laakiin haddii ay tahay ultraviolet LED, waxaad xallin kartaa dhibaatooyinkan. Si kastaba ha noqotee, sababtoo ah waxtarka iftiinka ultraviolet LED wuxuu kudhowaad kala bar ka hooseeyaa alaabta LED-ka buluugga ah, dhalaalku wuxuu noqday mawduuc weyn oo ah ultraviolet LED.
![Tilmaamaha iyo Horumarinta Ilaha iftiinka UV LED 1]()
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