Weifang Jincheng Aluminium Industry Co., Ltd. -Jianyuan Aluminium Product : Thermal break bridge door and window profiles
When decorating doors and windows in a new home, many decoration masters will recommend broken bridge aluminum doors and windows. Many people feel strange when they hear it. I do n’t know what it is. Let ’s explain it for everyone. His usefulness is great ~
In terms of appearance, the broken bridge aluminum doors and windows are almost the same as aluminum alloy doors and windows. He also uses aluminum alloy materials, but the process is different. The difference lies in the "broken bridge" process.
The bridge breaking process is important for the thermal insulation strips in the aluminum bridges and windows of the broken bridges. There are currently two kinds of materials for the thermal insulation strips, which are nylon insulation strips (European, strip-extrusion, cavity), Polyurethane injection molding (American, cast, partially cavity-free). We introduced the former
Adding this material with poor thermal conductivity to aluminum alloy doors and windows can reduce heat conduction and achieve the effects of heat insulation and heat preservation. Cold and heat are transmitted through the metal. The existence of a broken bridge is to separate cold and heat and block this transmission.
Simply put, the temperature is different between indoor and outdoor, aluminum alloy becomes a "bridge" for heat transfer. The broken bridge is connected to the aluminum alloy on both sides by a spacer with a low thermal conductivity, so that heat cannot be easily transferred, so it is called broken bridge aluminum.
Broken aluminum bridge doors and windows also have the function of preventing condensation. The temperature of the inner surface of the profile with the heat insulation strip is close to the indoor temperature, which reduces the possibility of indoor moisture condensing on the profile surface due to supersaturation.
The outstanding advantages of thermal break bridge aluminum alloy doors and windows are high strength, good thermal insulation, good rigidity, good fire resistance, large lighting area, good atmospheric corrosion resistance, high comprehensive performance, long service life.
In short, choosing doors and windows depends not only on profiles, hardware and glass, but also on the overall craftsmanship ~