What is the cost of poor quality coils to your reputation and bottom line?

Poor-quality coils are not always easy to spot!

• Coils fail type test at 20kV
• Grading area dissection
• Slot section dissection

We are often approached by our new partners or end-users who have had bad experiences with HV diamond coils in the past to understand what is going wrong. Preformed Windings are here to help.

Coils often look similar from the outside, it’s what’s on the inside that counts.

A high-quality coil however consists of:

• Uniform insulation thickness
• No voids
• No wrinkles
• Parallell conductors

Watch the video linked below on this page to learn more, and make sure to stay connected on LinkedIn – LinkedIn – Preformed Windings