A
ceramic electric heating carrier comprises a heating carrier body, a heating wire is arranged inside the heating carrier body, the two ends of the heating wire are provided with heating wire connectors, the heating carrier body is made of high-temperature
ceramic materials, and the heating carrier body is provided with installing holes and heat dissipating holes. A preparing method comprises the steps of preparation of raw materials and gel-
casting formation. According to the step of preparation of the raw materials, the formula raw materials are added to a ball
grinding machine to be mixed and levigated for 12-14 hours, the raw materials are roasted and synthesized, levigation is carried out for 8-10 hours, and 0.8-1.5% of
chitosan is added to the formula materials to be stirred evenly to be a standby after the formula materials are screened through a 160-mesh vibration screen. According to the forming and
casting process comprising
raw material slurrying and matching, a product mold is placed on a vibration platform to be vibrated for the first time, namely, the mold is taken down from the platform to be paved with the heating wire, the mold is placed on the vibration platform to be poured with a needed amount of
slurry, and then the mold is taken down from the platform to stand to be solidified. The
ceramic electric heating carrier has the advantages that the carrier body cannot be exploded or oxidized and is even and stable when used for heating in the high-temperature environment,
heat transmission is fast, the energy-saving effect is obvious, the mold does not deform, the specification standard is uniform, assembling is convenient, the technology is simple, production efficiency is high, and production cost is greatly reduced.