The furnace lining of diathermanous inductor adopts entirely knot type.
本透热感应器的炉衬采用的是整体打结式。
In a word, during using the diathermanous inductor, it must be observed as well as checked.
总之，透热感应器在使用过程中还必须边观察边检查。
Diathermanous furnace inductor, is also know as through-type inductor, it is long or short according to the length of heating workpiece and the diameter of the workpiece.
