Video Library

Video Library

BROWSE OUR VIDEOS

Gowanda Electronics’ Corporate Video

Our Facilities

This video gives you a tour of our extensive facilities and capabilities in Gowanda, NY.

Production Videos from Butler Winding

Load Toroid Core

This video shows the process of loading a toroid core into a universal toroid winding machine.

Load Wire on Shuttle

This video shows the process of loading magnet wire on the shuttle of a toroid winding machine.

Wind Coil on Toroid Core

This video shows a custom toroidal current transformer being wound on a universal toroid winding machine.

Toroid Inductor Winding

This video shows a small Power Inductor being wound by a "Hook Winding" technique. This technique is used to wind a relatively large gauge of magnet wire on a toroidal shaped core with a small inside diameter.

Custom Bobbin Wound Inductor

This video shows a custom bobbin wound inductor being wound on an automated winding machine.

Lamination Stack Inserted into Coil

This video shows the lamination stack being inserted into the coil. The stack is an E-I stack which is made from silicon steel. The machine insets and "E" and "I" which forms the closed magnetic loop fro each "E-I" pair.

Potting Prep

This video shows an encapsulation technician masking around the lead wires that exit the potting shell with a masking compound. This prevents the epoxy from leaking through the lead holes in the potting cup.

Potting

This video shows an encapsulation technician potting a current transformer which is mounted in a potting cup with epoxy resin compound.

Finished Potted Current Transformer

This video shows a finished potted current transformer. The current transformers are cleaned, marked and shipped to the customer after encapsulation.