Selective Soldering Solutions

ZEVAm Selective

Overview

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.

Benefits and Features

High Frequent Fluxing Technology

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.

Smart Teach Programming
  • Standard offline programming software
  • Program without using machine capacity
  • Automatic snap function aligning program over through-hole
  • Automatic calibration, process proposal, and flux volume calculation
  • Uses .DXF, Gerber or pixel based input

Enhanced Technology

Closed-loop Flux Flow Control

Integrated mass flow meter has capability to measure during the whole flux cycle directly in the supply circuit to the nozzle.

Selectwave Solderpot

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.

Closed-loop Preheater Management

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.

Precision Wave Height Control

Designed to control the wave height of the Selectwave through a camera. Measures without contact and no additional cycle time. Improves process control and board-to-board repeatability.

Management Information System & Barcode Integration
  • Barcode integration allows automatically selection of correct program
  • Management Information System saves all set and actual values of a specific soldered product into a log file
  • Linking barcode and management information provides full traceability
  • Connectivity to host computer and Manufacturing Execution Systems (MES)