Lumen Vicenza 2009 - Fraen

Tecnologie di progettazione e produzione per sistemi ottici a LED ,[object Object],[object Object]

[object Object],[object Object]

[object Object],[object Object],[object Object],RIFLESSIONE: RIFLETTORI semplici RIFLETTORI multipli RIFLETTORI faceted CATADIOTTRI: SISTEMI IBRIDI

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Use these surfaces to further shape beam pattern Parabolic or elliptical shape to direct light Collimating Lens in front of LED Maximum efficiency when this ray is directed to edge of outer surface Use these surfaces to further shape beam pattern Parabolic or elliptical shape to direct light Collimating Lens in front of LED Maximum efficiency when this ray is directed to edge of outer surface Parabolic or elliptical shape to direct light Collimating Lens in front of LED Maximum efficiency when this ray is directed to edge of outer surface

[object Object],PRO: Quelli dei sistemi TIR e Riflettori combinati ,[object Object],[object Object],[object Object],[object Object],Ibrido

[object Object],*** *** *** SISTEMA IBRIDO * ** ** ** * ** RIFLETTORE DOPPIO RIFLETTORE ** *** ** TIR CAPACITA’ DI CONTROLLO OTTICO PRESTAZIONI COSTO

[object Object],FL=Flusso in uscita dal LED: 100lm F 2  =Flusso in uscita dalla lente in tutto il semi-spazio 2  : 88lm Efficienza Totale= ( F 2  /FL) x100= 88% 85% 90% 88% 88%

[object Object],75lm (+/-10°) Eff. Tot=90% 65lm (+/-10°) Eff. Tot=80% 45lm (+/-10°) Eff. Tot=88% Flusso LED=100lm

[object Object],[object Object],Source Optic AREA source AREA optic SA source SA optic

[object Object],[object Object],Area Lente1*AngoloSolido1=Area Lente2*Angolo Solido2 Source Optic AREA source AREA optic SA source SA optic Source Optic AREA source AREA optic SA source SA optic

[object Object],1200 cd 1000 cd Narrow 80 lm 100 lm

[object Object],[object Object],[object Object],[object Object],[object Object]

Flange Insert Body Insert Top Insert Chimney Insert

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],PROTOTIPAZIONE:

[object Object],[object Object],[object Object],LO STAMPO:

Relative Cycle Time Part Size / Geometry

Part Size / Geometry 2 cavity 8 cavity 8 cavity 4 cavity Tooling Cost (% of max)

Relative Part Cost Part Size / Geometry

[object Object],[object Object],[object Object],[object Object],LA METALLIZZAZIONE:

Lumen Vicenza 2009 - Fraen

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