Reduce heat conduction: adopt insulation broken bridge aluminum alloy profile, the heat-conduction coefficient of which is 1.8~3.5W/㎡ · k is much lower than that of ordinary aluminum alloy profile 140~170W/㎡ · k; Adopt hollow glass the heat-conduction coefficient of the structure is 2.0~3.59W/m2 · k, which is much lower than that of ordinary aluminum alloy profiles 6.69~6.84W/㎡ · k, broken bridge aluminum doors and windows effectively reduces the heat conduction through doors and windows.
1. Noise reduction: the hollow glass structure with different thickness and the cavity structure of heat insulation broken bridge aluminum profile can effectively reduce the resonance effect of sound waves and prevent the transmission of sound. The structure is carefully designed, the joints are tight, and the test results show that the air sound insulation reaches 30-40db, which can ensure that residents within 50 meters on both sides of the expressway are not disturbed by noise, adjacent to the downtown can also ensure the quiet and warm interior.
1. Noise reduction: the hollow glass structure with different thickness and the cavity structure of heat insulation broken bridge aluminum profile can effectively reduce the resonance effect of sound waves and prevent the transmission of sound. The structure is carefully designed, the joints are tight, and the test results show that the air sound insulation reaches 30-40db, which can ensure that residents within 50 meters on both sides of the expressway are not disturbed by noise, adjacent to the downtown can also ensure the quiet and warm interior.
2. Beneficial to health: the exchange of heat between human body and environment depends on the temperature of indoor air, air flow speed and outdoor air temperature. By adjusting the indoor temperature of doors and windows to make it not less than 12 ~ 13℃, it has reached the most comfortable environment.
3. Broken Bridge aluminum doors and windows waterproof function: the structural drainage system is designed by using the pressure balance principle. The sliding design is inclined and stepped, and the drainage port is set. The drainage is smooth and the water tightness is good.
4. Broken Bridge aluminum doors and windows anti-condensation and Frost: The Broken Bridge aluminum profile can realize the multi-channel sealing structure of doors and windows, reasonably separate the water vapor chamber, successfully realize the equal pressure balance of air and water, significantly improve the water tightness and air tightness of doors and windows, achieve the effect of clear and bright windows.
5, broken Bridge aluminum doors and windows high strength, no deformation and maintenance-free: broken Bridge aluminum The form has high tensile strength, shear strength and thermal deformation resistance, and is strong and durable. Broken Bridge aluminum the profile is not easy to be eroded by acid and alkali, is not easy to turn yellow and fade, and almost no maintenance is needed.
3. Broken Bridge aluminum doors and windows waterproof function: the structural drainage system is designed by using the pressure balance principle. The sliding design is inclined and stepped, and the drainage port is set. The drainage is smooth and the water tightness is good.
4. Broken Bridge aluminum doors and windows anti-condensation and Frost: The Broken Bridge aluminum profile can realize the multi-channel sealing structure of doors and windows, reasonably separate the water vapor chamber, successfully realize the equal pressure balance of air and water, significantly improve the water tightness and air tightness of doors and windows, achieve the effect of clear and bright windows.
5, broken Bridge aluminum doors and windows high strength, no deformation and maintenance-free: broken Bridge aluminum The form has high tensile strength, shear strength and thermal deformation resistance, and is strong and durable. Broken Bridge aluminum the profile is not easy to be eroded by acid and alkali, is not easy to turn yellow and fade, and almost no maintenance is needed.
