Because of its corrosion resistance, fire resistance, environmental protection and energy saving, aluminum alloy doors and windows of sunshine room are widely used in the construction industry, and are favored by more and more people. What are the characteristics of aluminum alloy doors and windows compared with other doors and windows?
Compared with ordinary wooden doors and windows and steel doors and windows, aluminum alloy doors and windows have the following characteristics:
1. Light weight, high strength. Because the section of door and window frame is hollow thin-walled composite section, this section is easy to use and reduces the quality of aluminum alloy profiles due to the open web. Aluminum alloy doors and windows are about 50% lighter than steel doors and windows. In the case of large section size and light weight, the section has higher bending stiffness.
2. Good sealing performance. Its air tightness and airtight performance of aluminum doors and windows are better than that of steel doors and windows. The airtightness of the sliding doors and windows of the aluminum alloy doors and windows is slightly worse than that of the flat doors and windows. Therefore, nylon wool is added to the structure of the sliding doors and windows to enhance their airtight performance.
3. It is not easy to deform. One is because of the good rigidity of the profile itself, and the other is the cold connection used in the production process. Screws, bolts or aluminum nails are used for the installation of horizontal and vertical members and hardware fittings. The frame and fan members are connected as a whole through angle aluminum or other types of connectors. Compared with the electric welding connection of steel doors and windows, this cold connection can avoid the deformation caused by uneven heating in the welding process, so as to ensure the manufacturing accuracy.
4. The facade is beautiful. The first is the beautiful shape and large area of doors and windows, which makes the facade effect of the building simple and bright, and increases the contrast between the virtual and the real, which is rich in hierarchical sense; the second is the beautiful color. The door and window frame material can have silver white, golden yellow, bronze, bronze, yellow black and other color tones or patterns with color after oxidation and coloring treatment, and the appearance is gorgeous and elegant, without painting or surface maintenance.
5. Corrosion resistant, easy to use and maintain. There is no need to paint the aluminum doors and windows. Aluminum alloy doors and windows have high strength, good rigidity, strong and durable, light and flexible opening and closing, no noise.
6. The construction speed is fast. Aluminum alloy doors and windows are installed on site with less workload and faster construction speed.
7. High use value. In architectural decoration engineering, especially for high-rise buildings and high-grade decoration projects, if the comprehensive balance is made from the decoration effect, air-conditioning operation and long-term maintenance, the use value of aluminum alloy doors and windows is better than that of other types of doors and windows.
8. It is convenient for industrial production. Aluminum alloy door and window frame material processing, matching parts and sealing parts manufacturing and door and window assembly test can be carried out in large quantities in the factory, which is conducive to the realization of door and window design standardization, product serialization and parts generalization, as well as door and window products commercialization.
All kinds of high quality characteristics of aluminum alloy doors and windows determine that it is still the mainstream product in the door and window market.
Provided by liefan sunshine room