The sophisticated heating core of the Leader Electric Heater's radiant tube is meticulously engineered with U-shaped axially arranged end welded resistance wires, supported by ceramic frames. This design ensures excellent heat dissipation, with no shielding between the core and the outer protective sleeve. Boasting a rated working temperature of 1000 degrees, the resistance wire is expertly crafted from Cr20Ni80 or 0Cr21AI6Nb, capable of surface temperatures soaring up to 1200 degrees. The cutting-edge materials enable the radiant tube to peak at a remarkable 1000 degrees, supported by high-grade alumina ceramic components. The outer sleeve, forged from cold drawn seamless, thin-walled heat-resistant steel pipe, is available in robust materials like 1Cr25Ni20Si2 or 1Cr25Ni35Si2, offering superior high-temperature oxidation resistance, impressive high-temperature creep strength, and reliable carburizing resistance. This thoughtful design and material selection ensure a high safety factor. When crafted with 0Cr27AI7Mo2 resistance wire, the rated operational temperature climbs to 1200 degrees, with an astounding surface temperature of 1400 degrees and a maximum short-term working temperature of 1250 degrees. The support frame, made of steel jade porcelain, pairs with a protective sleeve of Fe Ni CrAI Re alloy, providing exceptional oxidation resistance. It thrives in environments of up to 1300 degrees Celsius for prolonged periods and withstands brief exposures of 1360 degrees Celsius, making it ideal for high-temperature, low-oxygen, SC containing applications.
){kind=link}