The Hughes MCW550 constant voltage power supply is the heart of an entire family of precision bonding systems. With this efficient energy source, the DC current pulse is dynamically controlled during the discharge period to maintain a constant preset voltage across the electrodes. This is accomplished through an active feedback circuit that constantly monitors the weldment and signals the need for increased or reduced weld current. Current density is thus consistent, even though the size of the materials may vary. It is important to note consistency and operating range of both current output and length of pulse compared to those of other equipment.
Weld parallel gap, opposed or offset
Braze connector leads, relay blades
Bond thin film, thick film
Reflow solder flat pack (single or multiple lead), discrete components