See how a slit-shaped nozzle directs heated gaseous fluid over the ceiling to form a flow roll,
Segmented nozzles form a guided gas curtain at the chamber opening to limit heat loss, block dust, and protect coated workpieces.
A pivotable guide vane shapes a heated gas curtain at the chamber opening to limit heat loss, block dust ingress, and protect coatings.
A gas curtain between the chamber opening and workpiece zone limits heat escape, contamination, and coating damage during loading.