Second, the structure of the internal space of the hollow glass design is unreasonable, resulting in hollow glass due to the temperature difference between the gas inside the role of convection commercial hollow glass, led energy exchange, resulting in the loss of energy; third window constitute the entire system of internal and external the larger temperature difference between laminated insulating glass, hollow glass resulting temperature difference between inside and outside is also large, cold air by means of radiation and heat conduction of action, the first convection on both sides of the insulating glass. We know that the thermal conductivity of glass is 0.77W / mk. The thermal conductivity of air is 0.028 W / mk, shows that the thermal conductivity of glass is 27 times the air insulating glass, while the presence of water in the air molecules and other active molecules coated hollow glass, hollow glass affecting conduction energy transfer and convective transfer performance of the main factors, thus improving sealing performance insulating glass, hollow glass is an important factor to improve the thermal insulation properties. 595 hollow glass, Liaocheng hollow glass, glass manufacturers Yaohui provided by Jinan Yaohui Glass Limited. Jinan Yaohui Glass Co. (www.jyhhc.com/) strong, credible, in Jinan, Shandong architectural glass industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jinan Yaohui glass and you hand into the brilliant, for a better future!