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Amada Weld Tech offers spot welding power supply

Amada Weld Tech’s DC-H3000A DC spot welding power supply is for high-precision micro-joining applications. It is for use in the medical device industry and other applications where the highest levels of accuracy, process control and traceability are required. The switching system architecture of the power supply provides high levels of DC current purity with ultra-low ripple and fast loop response. This enables it to achieve a stated accuracy of ±1 percent of the controlled parameter set point. The precise pulsed output delivered to the weld is controlled in terms of the peak voltage, current or power.