Everything on the Earth (including human beings) has life and the day when life ends. And the common necessities of our home-aluminum alloy doors and windows also have a life period, and aluminum alloy doors and windows will age to varying degrees with the passage of time. Everything On Earth (including human beings) has life and the day when life ends. And the common necessities of our home-aluminum alloy doors and windows also have a life period, and aluminum alloy doors and windows will age to varying degrees with the passage of time. Product quality determines the service life of aluminum alloy doors and windows, and also determines the happiness index of home life. If aluminum alloy doors and windows are all used as viewing windows and decorations indoors and outdoors, they cannot achieve the effects of sound insulation, heat insulation, waterproof, etc. It is windy and rainy-noisy and leaking, and the temperature is high in summer-it is very hot indoors, winter is cold-the north wind is roaring. What's the use of such aluminum alloy doors and windows?
Strong oxidation resistance and corrosion resistance are the characteristics of aluminum alloy doors and windows. However, the overall effect of aluminum alloy doors and windows and the extension of their service life need to be coordinated in many aspects. Negligence in any link will lead to the reduction of the service life of aluminum alloy doors and windows.
Profile wall thickness
aluminum Alloy door and window frame weather resistance, thermal insulation and sound insulation test results prove that aluminum composite profiles can reach more than 1.4mm of the national standard wall thickness and the surface oxidation treatment of profiles is more than 10 micron, which can be used for 10 years, good service life is about 30 years.
Some manufacturers "make huge profits". The use of discarded inferior aluminum alloy profiles-the material is very thin (below 1.0), which easily leads to the overall deformation and sagging of aluminum alloy door and window frames, and the service life is very short.
Waterproof and moisture-proof
aluminum alloy doors and windows are made of materials with special formula. The water absorption rate of the materials itself is less than 0.1%. The frames and fans are sealed in double-layer form, and excellent sealing strips are installed in the gaps, in addition, drain holes are set at the appropriate position of the frame material, and the corners are also formed by mechanical welding. Therefore, the sealing performance of broken bridge aluminum aluminum alloy doors and windows is excellent, and it is not permeable to water, moisture-proof, sound-proof and heat-insulation.
Energy saving and heat preservation
the frame material and glass of aluminum alloy doors and windows are important factors that affect the thermal conductivity. Broken Bridge aluminum the material of aluminum alloy doors and windows, its heat-conduction coefficient is only l/1250 times that of aluminum.
The ratio of heat transfer performance between PVC single glass aluminum alloy doors and windows and aluminum single glass aluminum alloy doors and windows is 1:2, so the heat insulation performance of bridge-cutoff aluminum alloy doors and windows under the same area condition is better than that of ordinary aluminum alloy doors and windows, energy consumption can be saved by more than 30%.
Sound insulation effect
the sound insulation effect of broken bridge aluminum aluminum alloy doors and windows 6 m away from the road is equivalent to that of broken bridge aluminum aluminum alloy doors and windows 18 m away from the road.
Aluminum door and window accessories is the heart of aluminum alloy doors and windows
the aluminum alloy doors and windows in the home will age after being used for a long time, and the hinge will be broken, and the related hardware accessories (handle, word lock, etc.) will not be started flexibly, resulting in the aluminum alloy doors and windows not being closed tightly. Aluminum door and window accessories the quality is not good, it starts to be deformed and loose after one or two years, and a lot of troubles will follow. At ordinary times, aluminium alloy door windows cannot be switched without accessories. If you choose high-quality aluminum aluminum alloy door and window profile, you need to match high-quality aluminium alloy door window accessories to prolong the service life of aluminium alloy door windows. Therefore, it is better to choose high-quality aluminum alloy door and window hardware accessories.
