The heat transfer coefficient K value of the broken bridge aluminum doors and windows is 3W/m2? Below K, heat loss is reduced by half compared to ordinary doors and windows, heating costs are reduced by about 30%, sound insulation is above 29 decibels, and watertightness and airtightness are good, all reaching national A1 class window standards.
The advantages of broken aluminum doors and windows:
1. Reducing heat conduction: The heat-insulating bridge aluminum alloy profile has a thermal conductivity of 1.8-3.5 W/m2·k which is much lower than that of the ordinary aluminum alloy profile 140-170 W/m2·k. The hollow glass structure has a thermal conductivity coefficient. The 3.17 to 3.59 W/m2·k is much lower than the ordinary aluminum alloy 6.69 to 6.84 W/m2·k, which effectively reduces the heat transmitted through the doors and windows.
2. Preventing condensation: The temperature of the inner surface of the profile with the insulating strip is close to the temperature of the room, reducing the possibility that the room moisture will condense on the surface of the profile due to over-saturation.
Energy Saving: In winter, the window frame with thermal insulation strip can reduce 1/3 of the heat lost through the window frame; in summer, if there is air conditioning, the window frame with thermal insulation strip can Reduce the loss of energy more and protect the environment: Through the application of thermal insulation systems, energy consumption can be reduced while reducing the environmental radiation generated by air conditioning and heating.
4. Health: The exchange of heat between the human body and the environment depends on the temperature of the indoor air, the speed of air flow, and the temperature of the outdoor air. By adjusting the temperature of doors and windows to make it not lower than 12-13 °C, it has reached the most comfortable environment.
5. Reduce noise: The hollow glass structure with different thickness and the hollow structure of the aluminum bridge with thermal insulation can effectively reduce the resonance effect of sound waves, prevent sound transmission, and can reduce the noise by more than 30 dB.
6.Colorful and colorful: After anodizing, powder coating surface treatment can produce RAL color more than 200 different colors of aluminum profiles, after rolling combination, so that heat insulation aluminum alloy doors and windows produce indoor and outdoor two-color windows of different colors .
Broken bridge aluminum doors and windows technical performance:
1. Broken aluminum doors and windows have good thermal insulation. The use of heat insulation profiles inside and outside the frame soft combination, the border adopts a plastic strip, double seal three seal forms, close tight, airtight, particularly watertight performance, superior insulation properties; sash hollow glass structure, so that the windows really show sound insulation , heat insulation, heat preservation, excellent function, a lot of savings in mining and refrigeration costs, K value of the heat transfer coefficient detected 2.23 - 2.94w/2K the following, energy-saving effect is significant, a few years of energy-saving costs can make up for previous investment.
2. Broken bridge aluminum doors and windows waterproof function. The principle of pressure balance is used to design a structural drainage system. The design slides down the slope and has a drainage outlet. The drainage is smooth and the water tightness is good.
3. Broken aluminum doors and windows prevent condensation and frost formation. The broken bridge aluminum profile can realize the three sealing structures of doors and windows, reasonably separate the water vapor cavity, successfully achieve the equal pressure of gas and water, significantly improve the watertightness and airtightness of doors and windows, and achieve a net and bright effect.
4. Design of anti-mosquito screens for broken aluminum windows and doors. Invisible screens can be installed and used inside and outside, with anti-mosquito and flies, especially for northern mosquitoes and insects.
5. Broken aluminum doors and windows anti-theft, anti-loosening device. Coupled with a unique multi-point hardware lock to ensure the stability and safety of the window in use.
6. Broken bridge aluminum doors and windows noise noise. China Nonferrous Network. The structure has been carefully designed and the joints are tight. The test results show that the sound insulation of the air can reach 30--40dB, and the residents within 50 meters on both sides of the highway can be protected from noise. The adjoining downtown can also ensure the quiet and warm interior.
7. Broken aluminum doors and windows fire protection. Aluminum alloys are metal materials and will not burn.
8. Broken bridge aluminum doors and windows. Sand, wind pressure. The hollow frame adopts hollow design, strong resistance to wind pressure deformation, and good anti-vibration effect. It can be used in high-rise buildings and residential houses. It can design large-area windows and have a large lighting area. This type of window is more airtight than any aluminum or plastic window. It can ensure that there are no dust in the indoor sill and floor in areas with large sandstorms.
9. Broken bridge aluminum doors and windows with high strength and no maintenance. The aluminum form of the broken bridge has high tensile and shear strength and high strength against thermal deformation. The durable and broken aluminum profile is not susceptible to acid and alkali corrosion, and it is not easily discolored and yellow, and almost no maintenance is required.
10. Broken aluminum doors and windows of a variety of colors, highly decorative. The indoor and outdoor surfaces of the doors and windows can be different colors to meet the customer's preference for color effect and the aesthetic needs of the color space, in line with the architect's personalized design requirements. Aluminum streamlined design, luxurious style.
11. Broken bridge aluminum doors and windows of green building materials, circular economy. Broken aluminum doors and windows in the production process will not only produce harmful materials, all materials can be recycled and recycled, is a green building materials and environmental protection products, in line with human sustainable development.
12. Broken aluminum doors and windows open in many forms, comfortable and durable. There are flat open type, introversion type, top suspension type, push-pull type, flat open and introverted and compound type, etc., applicable to public buildings, residential quarters and municipal engineering; high-quality hardware accessories durable, humanized operation handle design, beautiful and comfortable, easy to open Flexible, each use of the action has been tested, the number of fatigue tests up to tens of thousands of times, sliding easily and silently, mature and perfect doors and windows processing technology, high-precision program control processing center for production, quality and stability guaranteed.