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Innovative Products

Amada Miyachi offers a comprehensive line of standard and custom equipment and systems to address your welding, bonding, sealing, marking and cutting needs. We believe in partnering with our customers from conceptual design to production; innovative process solutions form the foundation of every product we build.

Resistance Welding

Resistance Spot Welding Power Supplies

Linear DC Spot Welding Power Supplies
Mid and High Frequency Inverter Welding Power Supplies
Capacitive Discharge Welding Power Supplies

Capacitive Discharge Welding Power Supplies

Capacitive discharge (CD) welding power supplies

AC Spot Welding Power Supplies

AC Spot Welding Power Supplies

AC resistance welding power supplies

Thermocouple Welder

Thermocouple Welder

Welder creates perfectly formed thermocouple beads

Resistance Welding - also known as "spot welding" or "resistance spot welding" - is a thermo-electric process in which heat is generated at the interface of the metal parts to be joined by passing an electrical current through them for a precisely controlled time under controlled pressure.

Applications of resistance welding are vast - ranging from tiny spot welds on implantable medical devices to welding the enormous bolts on residential or commercial water heaters.  Both conductive and resistive materials may be joined using a resistance spot welder.  Resistance welding power supply selection is based on a number of criteria including material, the presence of plating, geometry and size of the parts to be welded, whether you need a spot weld or seam weld, the need for data collection and/or monitoring, available input power at your facility, and desired production rates.

Amada Miyachi offers a complete line of resistance spot welders including Linear DC, Inverter, AC and Capacitive Discharge.  A typical benchtop system would include a resistance welding power supply (spot welder), a resistance spot welding head, and a resistance welding monitor or weld checker.

For more information read our Resistance Welding Fundamentals.

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