Glass is a rigid material, Laiwu insulating glass, will force it to shock and loss of energy sound waves pass through, lowe hollow glass, which is attenuated by the sound wave, 5mm hollow glass, so the glass can weaken the transfer of sound waves having sound insulation. Single glass is an isolated steel body, increasing the thickness of the steel body can effectively attenuate transmit sound waves. Insulating glass is a glass with air separation into two steel body, 612a6 hollow glass, will transmit sound vibrations intermittently and partially absorbed, which will further reduce the sound level by sound waves. Hollow glass insulation principle is through insulating glass for heat radiation, convection, conduction of inhibition achieved. Radiation is energy transmitted through the transfer of radiation in the form of rays, which rays including visible light, infrared and ultraviolet radiation, the same as the sun's rays pass. Liaocheng hollow glass | Yaohui preferred | 612a6 hollow glass provided by Jinan Glass Co., Ltd. Yaohui. Liaocheng hollow glass | Yaohui preferred | 612a6 hollow glass Jinan Yaohui Glass Co. (www.jyhhc.com/) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page, For the latest information, contact: Liang Jingli.