Discover the exceptional capabilities of the High-Quality Ceramic Bobbin Heating Electric Heater for Furnace by Leader. This innovative heating core is crafted with precision, featuring a U-shaped axially arranged end with expertly welded resistance wires and durable ceramic support frames. Experience superior heat dissipation with an open design between the inner core and the protective sleeve. Rated to thrive at working temperatures of 1000 degrees Celsius, the resistance wire is meticulously crafted from Cr20Ni80 or 0Cr21AI6Nb, reaching surface temperatures up to 1200 degrees. The robust electric radiation tube, enhanced by high alumina ceramic parts, ensures a maximum operational temperature of 1000 degrees. Encased in a cold drawn seamless thin-walled heat-resistant steel pipe, available in materials like 1Cr25Ni20Si2 or 1Cr25Ni35Si2, it stands strong against high-temperature oxidation, creep, and carburizing. The state-of-the-art design boasts a high safety factor, with an incredible rated working temperature of 1200 degrees and superior resistance wire made from 0Cr27AI7Mo2, reaching surface temperatures of 1400 degrees. For brief, intense heat challenges, it can withstand a short-term temperature up to 1250 degrees, supported by steel jade porcelain structures. The Fe Ni CrAI Re alloy outer sleeve offers remarkable oxidation resistance, functioning seamlessly at 1300 degrees Celsius under oxidizing conditions, withstanding short-term exposure up to 1360 degrees Celsius. Perfectly engineered for high temperature, low oxygen environments, and SC conditions, this is your ultimate choice for industrial excellence.