Dalian broken bridge aluminum doors and windows Advantages and characteristics of
Reduce heat conduction: the heat conduction coefficient of heat insulation bridge broken aluminum alloy profile is 1.8 ~ 3.5W / m2 · K, which is much lower than 140 ~ 170W / m2 · K of ordinary aluminum alloy profile; the heat conduction coefficient of insulating glass structure is 2.0 ~ 3.59w/m2 · K, which is much lower than 6.69 ~ 6.84w/m2.k of ordinary aluminum alloy profile, which effectively reduces the heat conduction through doors and windows.
Prevent condensation: the temperature of the inner surface of profile with heat insulation strip is close to the indoor temperature, which reduces the possibility of indoor moisture condensation on the profile surface due to supersaturation.
Energy saving: in winter, the window frame with heat insulation strip can reduce 1 / 3 of the heat loss through the window frame; in summer, if there is air conditioning, the window frame with heat insulation strip can reduce the energy loss more
Environmental protection: through the application of thermal insulation system, energy consumption can be reduced, and the environmental radiation caused by air conditioning and heating can be reduced at the same time. ⊙ beneficial to health: the heat exchange between human body and environment depends on indoor air temperature, air flow speed and outdoor air temperature. By adjusting the indoor temperature of doors and windows, the indoor temperature should not be lower than 12 ~ 13 ℃, which has reached a comfortable environment.