La differenza di UVA UVB UVC
Light-emitting diodes (LED) può essere fabbricato per emettere radiazioni nella gamma degli ultravioletti. In 2019, dopo i significativi progressi compiuti negli ultimi cinque anni, LED UVA di 365 nm e lunghezza d'onda maggiore erano disponibili con efficienze di 50 per cento a 1000 potenza in mW. Such LEDs are increasingly used for UV curing applications, and are already successful in digital print applications and inert UV curing environments. Power densities approaching 3 W/cm2 (30 kW/m2) are now possible, and this, coupled with recent developments by photoinitiator and resin formulators, makes the expansion of LED-cured UV materials likely.
UVC LEDs are beginning to be used in disinfection and as line sources to replace deuterium lamps In liquid chromatography instruments.
ledfora Lighting’s New UV lighting: there is much difference in UVA UVB UVC,but Ledfora now is mainly produce UVA light: