The ZEVAm brings patented soldering technology that excels at meeting the challenges of miniaturization. Tilting allows the ZEVAm to solder at any angle to guarantee proper soldering results for the ever decreasing pitch of components. ZEVAm can process three PCBs simultaneously for high throughput in a high mix environment and offers a choice of wettable and non-wettable nozzles.
High frequency, high-speed, drop jet fluxing meets every cycle time and drop size requirement and increases the process window up to 5 times. Clogging is reduced with larger hole dimension of 180µm.
Integrated mass flow meter has capability to measure during the whole flux cycle directly in the supply circuit to the nozzle.
ZEVA features point-to-point or drag soldering with a rotating nozzle to reduce cycle time. The solderpot is covered to minimize nitrogen consumption and dross formation. On the ZEVAm a movable electromagnetic solderpot allows soldering under an angle. The patented Solder Drainage Conditioner (SDC) unit is designed to ensure stable wave dynamics and bridge-free soldering.
Active and precise control of PCB temperature. with automatic adjustment of lamp power to reach desired temperature at the end of the preheat cycle. Improved process control and board to board repeatability with no additional cycle time.
The wave height of the Selectwave is measured without contact by a laser sensor. The solder level is adjusted to optimal height with no additional cycle time. This Improves process control and board-to-board repeatability.