Expertise
Our Expertise In Manufacturing Of Contacts
Optimizing Arc Erosion Resistance
Adjusting the tungsten and copper blend allows for the manipulation of arc erosion characteristics. A composition with 80% tungsten content realizes minimal arc erosion. The tungsten percentage can fluctuate between 60% and 90%, tailored to specific voltage and current demands and economic factors.
Enhancing Conductivity
A denser WCu material fosters improved electrical and thermal performance. Introducing copper during the sintering phase enhances density, though an excess may dampen conductivity. Our team leverages extensive expertise to strike an optimal balance between density and conductivity.
Increasing Endurance
Adapting the grain size of tungsten within WCu materials boosts arc erosion resistance, a necessity for handling higher voltages. For exceptionally high voltages, PRECISION ELECTRICAL CONTACTS utilizes ultra-fine grain tungsten for superior performance.
Ready-to-Install WCu Contact Systems
Our plug-and-play contact systems are designed to expedite assembly processes, available upon request.
In-House Production Excellence
PRECISION ELECTRICAL COMPONENTS oversees every production phase, from raw materials to finished goods. Our experts craft bespoke arcing contact systems that exhibit high arc erosion resistance, engaging in cost-efficient, near-net shape sintering, back-casting, machining, joining, coating, and assembly. This comprehensive in-house approach ensures the delivery of consistently high-quality products.
