First of all

composite insulation structure can reduce the possibility of insulation thickness. Secondly

change the insulation structure of the protective layer material

that is

the use of low blackness of the protective layer can reduce heat loss. Thirdly

increasing the thickness of insulation can’t obviously reduce the surface temperature of insulation structure.Through analysis

it can be concluded that thermal insulation of thermal equipment and pipes according to economic thickness can’t only ensure the safe operation of the power plant

but also meet the requirements of technical specifications for construction and acceptance of electric power construction without reducing the thermal efficiency of the power plant.