egavmata (matia, derma)
xhm. ousies
hl.diatakseis
thorivos,trofodotika lampes,purkaia

Matia:Estiasi=*100.000
uperiwd:180-315nm keratoeid+egavma
UV-A 315-400nm fakos
orato:400-780nm,
uperuth:780-1400nm estiaz sto amfivlistroeidh
IR-C 3um-1mm prosthia epifaneia matiou
IR-B 1.4-3um vathutera

Derma:
230-380nm:egavma,karkino
UV-B:xrwm.kilhdvn (the worst)
310-600nm fwtoevaisthisia
700-1000 (uperithro) egavmata-afudatosi

1.akinduna
2a.akinduna < 1000 sec
2.oxi kinduno mesv anaklastikvn antidrasewn
3a.oxi gia stigmiaio koitagma
3b.epikinduna akoma kai apo katoptro
4.epikund akoma kai diaxuth anaklash+purkaia

