Delve into the intricate design of the Leader Electric Heater's radiant tube. At its core, we utilize U-shaped, axially aligned resistance wires welded at the ends, held by robust ceramic support frames. This configuration enhances heat dissipation by eliminating any shielding between the inner core and the outer sleeve. Boasting a rated operating temperature of 1000 degrees, the resistance wires are available in Cr20Ni80 or 0Cr21AI6Nb, reaching surface temperatures up to 1200 degrees. The high-grade materials ensure the electric radiation tube excels at 1000 degrees, supported by high alumina ceramic components. Encased in a seamless, thin-walled steel pipe made from 1Cr25Ni20Si2 or 1Cr25Ni35Si2, this tube showcases exceptional high-temperature oxidation resistance, substantial creep strength, and carburization resistance. The meticulously selected design and materials bring a high safety factor to the forefront. Upgraded to a rated temperature of 1200 degrees with 0Cr27AI7Mo2 resistance wires, surface temperatures can soar to 1400 degrees, enduring short-term peaks of 1250 degrees. Crafted from steel jade porcelain and housed in a cold-drawn, seamless alloy of Fe Ni CrAI Re, this sleeve resists oxidation when operating up to 1300 degrees in oxidative environments, tolerating short bursts at 1360 degrees. Ideal for extreme high-temperature applications, this radiant tube is poised to perform even in low oxygen and SC-rich conditions.
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