High Strength-to-Weight Ratio: Pultruded fiberglass construction provides outstanding tensile and compressive strength while remaining lightweight and easy to handle.
: The specialized hourglass/dog bone shape ensures even load transfer and reduces point stress concentrations in the winding pack.
: The epoxy resin and fiberglass composite offers high dielectric strength, making it an ideal non-conductive, non-magnetic spacer in electrical fields.
: Resistant to moisture, heat, and most chemicals, maintaining its shape and performance over the long service life of the equipment.
: The dovetail design allows for easy insertion and provides a secure, locked-in fit that prevents movement during operation.
This component is a critical element in the construction of reliable dry-type transformers and large motors. Its primary function is to create and maintain precise, rigid air gaps between coil windings. These gaps are essential for cooling (air flow) and electrical insulation. Unlike simple blocks, the dog bone shape mechanically interlocks with adjacent winding layers, preventing shifting or settling that could lead to insulation failure or reduced performance. By providing both robust structural support and superior dielectric isolation, it enables the design of more compact, efficient, and durable electrical equipment.
- Dry-Type Transformer Manufacturing: Used as a primary spacer and support between high-voltage and low-voltage windings, and between coil layers.
- : Provides structural support and defines cooling ducts within stator and rotor windings.
- : Serves as a durable, insulating spacer in other types of wound inductive components.
- : Can be used anywhere a high-strength, electrically insulating structural support or spacer is required.
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