... designed to deliver stable and adjustable resistance in high-wattage applications. Available in 25W, 50W, 100W, and 150W power ratings, this rugged and reliable component is ideal for use in electrical equipment, test benches, teaching ...
... designed to deliver stable and adjustable resistance in high-wattage applications. Available in 25W, 50W, 100W, and 150W power ratings, this rugged and reliable component is ideal for use in electrical equipment, test benches, teaching ... more
... uses high-temperature vacuum coating technology to closely attach carbon to the surface of the porcelain rod to form a carbon film, then add appropriate joints for cutting, and coat the surface with epoxy resin for sealing protection. The surface is often
... uses high-temperature vacuum coating technology to closely attach carbon to the surface of the porcelain rod to form a carbon film, then add appropriate joints for cutting, and coat the surface with epoxy resin for sealing protection. The surface is often more