Top quality for stable processes
All of the heat zones in the VisionXC can be individually regulated and are thermally isolated from each other, thus assuring flexible profiling and a stable reflow process. The special design of the nozzle sheets assures homogenous heat input via the process gas throughout the entire process zone, and thus absolutely uniform heating of the materials. Heat transfer has been significantly optimized for the VisionXC through the use of multiple peak zones. Minimal distance between the nozzle sheets and the conveyor, as well as separately adjustable flow rates for the upper and lower heat zones, assure that the PCBs are heated up in an extremely uniform fashion. Stressing within the PCBs is thus minimized and related soldering defects are reduced.