This equipment utilizes electrical resistance or induction to generate heat, raising the temperature of the contained metal to its liquid state. The target metal, in this context, is a precious yellow element, often used in jewelry, electronics, and as a store of value. One application is the refining of the element from ore or scrap materials.
The use of this specific melting technology offers several advantages over traditional methods. Precise temperature control minimizes metal loss due to oxidation and volatilization. Improved energy efficiency can lead to lower operating costs. Historically, open-flame furnaces were common; however, electrical systems provide a cleaner and more controlled environment, resulting in a higher purity outcome and reduced environmental impact.