[China Glass Net] (1) The thickness of the gas spacer layer: mainly through the control of the thickness, the heat transfer of the turbulent airflow is formed inside the hollow glass, and the hot and cold gases of the gas are controlled to interfere with each other or to rise and fall. The air flows interfere with each other to control the generation of convective heat transfer.
(2) Gas type and humidity between air layers: The inert gas filled in the inside of the insulating glass can reduce the heat insulation and sound insulation performance of the insulating glass. For example, argon gas and sulfur fluoride can increase the heat insulation and sound insulation properties of the insulating glass. î—°
(3) Edge sealing of insulating glass: On the one hand, if the edge of the insulating glass is not well sealed, the proportion of water vapor entering the interior of the insulating glass through the sealing layer should be increased, and the life of the insulating glass is reduced; On the one hand, if the thermal conductivity of the edge material of the insulating glass is good, the thermal insulation coefficient of the insulating glass is increased, and the thermal insulation performance is lowered.
(4) Heat transmission rate of glass: The heat transfer of the insulating glass is mainly carried out by means of radiation heat transfer. If ordinary transparent glass with high transmittance and low reflectivity is used, the heat insulating performance of the insulating glass is lower than that of high reflection. The penetration of the coating or LOW-E glass is much lower.
(5) Glass plane size: Increasing the plane size of the insulating glass can reduce the heat loss per unit area of ​​the insulating glass and improve the overall heat insulation effect of the insulating glass. At the same time, in the assembly process of the insulating glass door and window, if the glass buckle is not installed properly or the sealing is not tight, the whole window or glass is formed to be ventilated inside and outside, causing convection, resulting in energy loss and affecting its performance.
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