SiC Heating Element for KSL-1500X Muffle Furnace - EQ-KSL-1500X-HEL

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Specifications:

Materials: SiC
Working Temperature: max. 1500^oC, Continuous working temperature 1400^oC
Replaces Heating elements for MTI KSL- 1500X Furnace only (each furnace has 4pcs such U type heating elements)
Dimension:A:300mm B:30mm C:12 mm
WARNING: The heating element is made of highly brittle material, avoid applying stress during installation. No warranty will be provided for damage caused by improper installation. (Make sure the width of ceramic separator matches the heating element gap; a round file can be used to grate the ceramic separator)

Electric Properties of SiC Heating Elements

SiC heating element has a rather large specific resistance which changes with rising in temperature. It has a resistance value of 600 ~ 1000 Ohm.mm ² /m when the surface of its heat-generating part reaches 1050 ^oC while being heated in air.
The curve below illustrates the surface resistivity of SiC. Its values decline when the temperature is below 1000 ^oC; rise when above 1000 ^oC.

Surface resistivity vs. Temperature

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