ifulethi yomshini wokubheka ezimbini
Iflasheli elijulile yilendiza esiswelelanayo esithumela umlume wasekhanda (UV), njengoko kwi-365-395 nanometers. Lo gqirha oluhlaza lunika izinto ezingazwa ngokubona ngobomi kwimbono, kepha zibonakala ngokusebenzisa ukugula, ngakho kuyindlela eyodwa yokusebenzisa kakhulu. Igqirha likhokelela i-LED enenteko kunye ne-engineering ekucacileyo ukuze lithumele umlume omkhulu wasekhanda othile okwenzekelayo ukuthola izinto, ukuthembisa i-documents, nokubonisa izinto ezingachazwanga ezidingekileyo. Izi flasheli zamanje zinezixhobo zokwenza i-aluminum eziphathekayo, zihlinzele indalo nezama ukuba zibe nzima kodwa zibe maphakade ngeboholo oluncinane. Zininzi kuzo zisebenzisa i-UV LED eziningi ezilandelanayo ngendlela efanelekileyo ukuze kufakwe inqanaba elipheleleyo kanye ne-intensity. Inzima yazo ihlangana ne-batteries ezifakwa kabusha, zinika ixesha elide lokusebenza kwaye zibe yimali efanelekileyo. Uguquko lwe-teknoloji kwi-UV LED efficiency lubangela ukuthuthuka kwe-beam focus kunye ne-power output, kepha kuyakwazi ukuba kusetyenziselwa kakhulu kuzo zonke iindawo. Zininzi kuzo ziphatha izixhobo zokuphepha njenge-water resistance kunye ne-impact resistance, zibekelwe ukuba zisebenze kwindlu kunye nangaphandle. Ubunzima be-black light flashlights buhamba phambili kuso konke ukususela kwisebenzi elinyene kwi-forensics kunye ne-security ukuya kwiindlela zokusebenza zasekhaya, zibeka njengezixhobo eziphilayo kuzo zonke i-sector.