Advanced Dual Pulse CD Welders

     Sunstone’s advanced dual pulse CD welders offer many capabilities including weld monitoring, SPC tools, and a large capacitive touch-screen interface. The touch-screen interface provides easy access to all weld parameters. In addition, you get a visual of the weld waveform graph, weld histograms, alarms, warnings, and even on-screen documents and videos. For automated production settings, the welder has multiple PLC protocols. You can also set up multiple machines in a simplified way thanks to the clone feature. Cloning allows you to copy all your parameters/settings and easily export/import them to other machines.

     Capacitive Discharge (CD) resistance welders have many advantages over other welder types. Since CD welders use capacitors to store and release weld energy, your weld energy will be highly repeatable and will not be affected by line voltage fluctuations. You can also achieve quick energy release for welding highly conductive metals such as copper. This quick energy release is concentrated into a small area, generating only a small heat signature or heat affected zone.

Available in four different power models:
200, 400, 600 and 1200 Ws

cd welder micro

Sunstone’s CDDP Welders Provides:

  • A very small heat-affected zone during the weld
  • Ability to easily position welds exactly where you need them
  • The versatility of welding on very small, thin, and delicate metal parts
  • A wide range of metals that can be welded
  • Dual Pulse operation removes surface inconsistencies and contaminants
  • Single or Dual Pulse operation
  • Up to 90 welds/min at 60ws
  • Consistency and repeatability
  • A simplified repair process by eliminating soldering
  • Very low maintenance on the machine
  • Small compact size designed to fit on and around any work area

FEATURES AND APPLICATIONS:

Features:

  • Touch-screen interface
  • Set current or voltage
  • Visual graph of weld waveform
  • Statistical process controls
  • Histogram
  • Comparator
  • Alarms and warnings
  • Timestamp data feedback
  • Full welder cloning
  • Emergency Stop
  • Roll-Spot Welding
  • High-Precision Energy Adjustment
  • Lock-Out Mode
  • PLC Ready
  • Import/Export weld data
  • Software updates
  • Multiple languages
  • Save settings
  • Wi-Fi connectivity
  • On-screen PDFs and videos

Typical Applications of the CDDP-A Fine-Spot Resistance Welder:

  • Honey comb tacking
  • Battery pack welding
  • Cross wire welding
  • Thermocouple welding
  • Copper, aluminum and brass thin sheet and wire
  • Miscellaneous resistive applications

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