断桥铝门窗，采用隔热断桥铝型材和中空玻璃，具有节能、隔音、防噪、防尘、防水等功能。断桥铝门窗的热传导系数K值为3W/㎡·K以下，比普通门窗热量散失减少一半，降低取暖费用30%左右，隔声量达29分贝以上，水密性、气密性良好，均达国家A1类窗标准。
Broken bridge aluminium doors and windows, using insulated bridge aluminium profiles and hollow glass, have the functions of energy saving, sound insulation, noise prevention, dust prevention, waterproof and so on. The heat conduction coefficient K of broken bridge aluminium doors and windows is below 3W/K, which is half of the heat loss of ordinary doors and windows, 30% of the heating cost is reduced, and the sound insulation capacity is over 29 decibels. The water tightness and air tightness of broken bridge aluminium doors and windows are good, which all meet the national A1 window standard.
断桥铝门窗特点
Characteristics of Broken Bridge Aluminum Doors and Windows
降低热量传导：采用隔热断桥铝合金阳雕刻 手套生产设备 果树反光膜 北京纯水设备 保定网站制作 排水槽模具材，其热传导系数为1.8～3.5W/㎡·k大大低于普通铝合金型材140～170W/㎡·k;采用中空玻璃结构，其热传导系数为2.0～3.59W/m2·k大大低于普通铝合金型材6.69～6.84W/㎡·k，有效降低了通过门窗传导的热量。
Reducing heat conduction: The heat conduction coefficient of aluminium alloy profiles with insulated bridge is 1.8-3.5W/_______ Hea