Unveiling the ingenious design of our Premium Ceramic Bobbin Heating Electric Heater for Furnace - Leader Trademark. At its core lies a U-shaped axially arranged end welded resistance wire system, expertly supported by ceramic frames, ensuring unparalleled heat dissipation without any shielding between the inner core and the outer sleeve. The electric heating radiant tube is engineered to thrive at a rated working temperature of 1000 degrees, with resistance wires crafted from Cr20Ni80 or 0Cr21AI6Nb, capable of reaching surface temperatures of up to 1200 degrees. For those seeking maximum temperature endurance, our radiant tubes of this composition peak at 1000 degrees, reinforced with high alumina ceramic support frames. Encased in a robust, cold drawn seamless thin-walled heat-resistant steel pipe, made from 1Cr25Ni20Si2 or 1Cr25Ni35Si2, this assembly boasts exceptional oxidation resistance, high creep strength, and resilience against carburizing at elevated temperatures. The high safety factor in the design and material selection speaks volumes of reliability. Pushing boundaries further, our advanced material choices allow the radiant tube to operate at a rated temperature of 1200 degrees, with resistance wires of 0Cr27AI7Mo2 reaching surface temperatures of a staggering 1400 degrees. The maximum short-term capability of 1250 degrees is achieved with steel jade porcelain support frames. Furthermore, the outer protective sleeve of Fe Ni CrAI Re alloy enhances its oxidation endurance, enabling sustained performance at 1300 degrees and short-term resilience at 1360 degrees in oxidizing atmospheres. Perfectly engineered for high-temperature, low oxygen environments, and SC containing settings.
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