The silicate brick gives indicators of 0 75 0 8 kj kg.
Ceramic brick heat capacity.
Calculate the temperature change when 400 kj of thermal energy is transferred to a 3 50 kg brick.
When the sun is shining into a room and the air is warm heat will be absorbed by the walls floor and other surfaces in the room.
The specific heat capacity of brick is 840 j kg c.
Where w is stored heat in kj sq m r is bulk density of brick in kg cu m cpm is mean specific heat of the refractory bricks between the temperatures t1 and t2 in kj kg k s is wall thickness in meters t1 is the inside temperature of furnace wall in deg c and t2 is the external temperature of the furnace wall in deg c.
Brick densities densities of common types of bricks.
For products from clay and ceramics this indicator ranges from 0 7 0 9 kj kg.
Heat capacity the heat capacity of a substance is the amount of heat required to change its temperature by one degree.
Chamotte is capable when heated to increase the heat capacity from 0 85 to 1 25.
Electric heating of a mass electric heating of an object or mass energy supply and temperature change.
Comparison with other materials.