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Halogenidová výbojka/ Metal halide lamp HGMIF400W/DH

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Uploaded by on May 24, 2009

Velmi dobrá výbojka. Náplň hořáku: argon,rtuť. Jodidy cesia,dysprosia a thallia . Borosilikátová baňka. délka 270mm.Thoriované elektrody. svítivost 25000 lm. Měrný výkon 68lm/W. Obě hodnoty platí po 100 hodinách provozu.Teplota chromatičnosti 6900K. Index barevného podání 90 !!!!! .životnost 10000 hodin. (50%svítivost).
This is one of best metal-halide lamps.
made in hungaria ( tungsram).
Very great fidelity of colours-90.
Lifetime is 10000 hours ( 50%)

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  • Már kurva régi, azért tart ilyen sokáig mire begyullad...vagy a mélyhűtőből vetted elő az izzót...

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