Double thread heating element is one kind of electronic element after precise calculation and design and special processing on the basis of U-type SiC heating element . It is fit for the electric furnace which can’t install U-type SiC heating element normally because of small space in the furnace,the temperature can reach 1500 . It is used for the heating of the furnace with special needs. The characteristic is: more power saving, easy and simple to handle, high usage temperature,long working life.
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