The invention relates to a production method for a big size hollow
ceramic plate and a product thereof; common
ceramic material and
ceramic black substance that is rich in transition metals of fourth period such as natural minerals,
industrial waste, and the like, and a
extrusion molding method by a vacuum extruding
machine are adopted to produce the big size hollow ceramic plate at low cost; the surface or the
whole body of the big size hollow ceramic plate is black or dark, and the area of a
single plate can be more than 0.5m<2>; a ceramic perforated plate, a ceramic through hole plate and an attachment of the big size hollow ceramic plate form a tandem of the big size hollow ceramic plate in the forms of glued joint and socket joint, or ceramic seal plates are connected in series to form the tandem of the big size hollow ceramic plate; the tandem of the big size hollow ceramic plate can be applied to a
solar water heater for supplying hot water, to a solar roof and wall for providing
refrigeration, warm air and hot water for the building, to a large-scale solar air course and a large-area
solar heat collecting site for power generation, to
far infrared drying for energy saving, to building radiator for realizing the purposes of saving energy, reducing indoor dust blowing and promoting health.