BROWSE OUR VIDEOS
Gowanda Electronics’ Corporate Video
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.
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.
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.