The heating core of the remarkable Leader Heating Electric Radiant Tube is ingeniously crafted with U-shaped axially aligned end welded resistance wires, supported by robust ceramic frames. With no shielding between the inner core and the protective outer sleeve, it ensures superior heat dissipation efficiency. This electric radiation tube radiates at a rated temperature of a fiery 1000 degrees Celsius, showcasing resistance wires made from durable Cr20Ni80 or 0Cr21AI6Nb. The surface can bravely endure temperatures up to 1200 degrees Celsius. Thanks to its high alumina ceramic support frame, the tube masterfully withstands its highest working temperature of 1000 degrees. Encased within a cold drawn, seamless thin-walled heat-resistant steel pipe, crafted either from 1Cr25Ni20Si2 or 1Cr25Ni35Si2, the tube exhibits exceptional high-temperature oxidation resistance, creep strength, and carburization resistance. Designed with precision and a high safety factor, the tube elegantly functions with a rated working temperature of 1200 degrees, using resistance wires of 0Cr27AI7Mo2. It effortlessly sustains surface temperatures reaching 1400 degrees, and astonishingly, the short-term operating temperature peaks at 1250 degrees. Supported by steel jade porcelain, and enveloped in a protective sleeve of Fe Ni CrAI Re alloy, this radiant tube excels in high oxidation resistance. It reliably performs at 1300 degrees Celsius continuously in oxidizing atmospheres, with the ability to withstand short-term oxidation at a blistering 1360 degrees Celsius, making it ideal for high-temperature, low oxygen, and sulfur-containing environments.
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