Precision Resistance Welding

For carrying out precision resistance welding, for example PCBs, high accuracy, low current welding is crucial.
For very fine applications like this, a linear DC welder is ideal because of the extremely fast switching time of the weld current. There is also extremely low current ripple which is required for very fine applications where low current, high accuracy welding is required.
In addition to the Linear DC welder, a low force parallel gap head is required. Because the applications are so fine, the force applied needs to be low but very precise, so low resolution force adjustment is crucial.