Resistance furnace maintenance and repair

Electric body damage for the following reasons: mechanical force damage.
In the manufacture and repair of electric furnace, sometimes to his wound resistance wire, during processing, do not damage the surface, such as scratches or other injuries jaw folder. In addition, non-ferrous metal production winding jig can not be used, because the non-ferrous metal alloy particles tend to stick on the wire surface, the alloy wire is wound easily broken, reduced service life. After winding of the spiral body to eliminate the adhesion of dirt should be clean.
Furnace loading products should be avoided and electric body collision, especially iron-chromium-aluminum, the repeated use of brittle grain growth, the higher the temperature, the longer, the more severe embrittlement after cooling. Therefore, the high temperature of the iron-chromium-aluminum components used in the cooling, do not stretch, bend and impact.
Silicon carbide and silicon molybdenum rod texture is very crisp, the installation process should not touch off.
Demolition, the first clamp and plate for unloading, carefully remove the tube and silicon carbide ceramic refractory fibers between, out of the damaged components, and observed the upper and lower (or left and right) of the ceramic tube centerline of whether a re-synthesis line. And then install the new silicon carbide.