How does brick of adiabatic and fireproof heat preservation choose?

The choice of brick of adiabatic and fireproof heat preservation and specific requirement are concerned, if coefficient of thermal conductivity, temperature, density, material is qualitative,content is waited a moment.



Density of the material composition of brick of light qualitative adiabatic heat preservation and structure, porosity and stomatic feature, bulk, temperature is main factor. Brick of fireproof and adiabatic heat preservation main effect is heat preservation heat insolation, reduce heat energy prediction of a person's luck in a given year, energy-saving environmental protection, material has many sort closely with body character, which good use? Recommend in managing the sources of energy while managing also the charge of material.
What does brick of fireproof and adiabatic heat preservation have? Differ character with material by place, basically light qualitative clay pledges brick of heat preservation of silica brick, diatomite is waited a moment brick, light qualitative tall aluminous brick, gently. Of the firebrick with brick of light qualitative heat preservation and general and same qualitative capable person fireproof degree differ not quite, loading softening point criterion slightly low. If light qualitative brick is long-term when be used below high temperature, can continue agglomeration break systole, cause crackle to be destroyed even. So majority pledges the brick has the problem that uses temperature higher gently, if pledge gently argillaceous brick is tall have 1150 ℃ only, light qualitative tall aluminous brick uses temperature not to exceed 1350 ℃ , pledge Mo Laishi brick uses temperature not to exceed 1500 ℃ gently, light qualitative silica brick can amount to 1600 ℃ . The problem with because light qualitative silica brick is nonexistent contractive high temperature, volume is steadier, accordingly can build by laying bricks or stones of in order to builds the liner that enrages a contact with furnace directly.
How does brick of adiabatic and fireproof heat preservation choose? 1, the function of kiln furnace and hot project characteristic. The kiln furnace that works like clearance sex should choose the material with small thermal capacity. 2, intensity of system of the safe use temperature of material, heat conduction, high temperature, chemical stability. 3, use life. 4, investment expenses upholds charge with what move. Generally speaking, the fireproof material that pledges again emphasizes particularly on quite some specifications index, wait like high temperature stability, chemical stability; Be able to bear or endure to pledge insulation material pays attention to investment and the integrated technology economic norms that move more gently.
Production methods (1) can light accretion way, it is easy to join wood chip or anxious pink and so on in burden namely the combustible of burn-up, when the brick firing burn-up of the combustible in the process, leave a large number of hole inside the brick. This is commonly used method; (2) bubble law, add person colophony black to wait for blowing agent in burden namely, next firing and poriferous goods; (3) chemical law, some kind of substance is added in burden, can produce bubbly chemical reaction. For example dolomite or square magnesian stone add gesso, with rare vitriolic make foaming agent, generation is many from, instantly mould shapes, dry hind firing.
Brick of fireproof and adiabatic heat preservation which good with? Brick of fireproof and adiabatic heat preservation besides should see quality also want to look comfortable do not suit, which good with, should look use where, what is having use demand, will select right product according to comprehensive information, can achieve so double win.