Infrared radiators with nonhomogeneously filament for the pet bottles-production

摘要

ever-demandingCharacterized by the use of symmetrical in the inhomogeneous segmented halogen-ir spotlights pet bottles production.The symmetrical segmentation of the tungsten-filament takes place in such a way with a dimensioning of the segments, that the spotlight-end to the first and the last filamentary segment with a higher specific power [watt / cm] or power are wound, further segments for the spotlight-center in the calculates watt or watt / cm-performance be reduced, with the possibility that, in the center of the filament is only a weak helix or no helix is located, but rather only the straight tungsten wire.