The wind pressure resistance of aluminum alloy doors and windows refers to the deflection value of load-bearing bars of doors and windows under external forces. This deflection value refers to the deformation of doors and windows. The smaller the deflection value is, the better the effect of wind pressure resistance will be. So how to improve The wind pressure resistance of aluminum alloy doors and windows must be considered. The better wind resistance, the longer the service life of doors and windows.
The wind pressure resistance is related to the strength of the profile. Strength includes tensile strength and bending elasticity, both of which have a decisive effect on wind resistance of doors and windows. It is also the key to improve the performance of wind resistance.
The tensile strength of aluminum alloy door and window profile should be more than 300mpa, the bending strength should be higher than 200MPa, and the hardness should be above 35, which can meet the compression standard of aluminum alloy doors and windows. From this we can see that aluminum alloy doors and windows are light in weight but high in strength.
Aluminum alloy doors and windows manufacturers
The size of aluminum alloy doors and windows should meet the standard. Aluminum alloy doors and windows have good sound insulation effect, in some places where the temperature exchange is relatively large, the sealing effect is very important. If there is any gap between glass and wall frame, it must be sealed with special sealing material. Because this is also the impact of wind pressure is easy to be ignored.
Aluminum alloy doors and windows need standard maintenance process. Some metal profiles are susceptible to wind pressure. With special anti-corrosion material, aluminum alloy doors and windows will not be rusty. And the service life will be extended.
Although the market share of aluminum alloy doors and windows is not as good as before, it is still very popular in some special market channels and places. If the performance of wind pressure resistance is maintained and improved, the service life will be extended. For some consumers who prefer durable products or areas prone to earthquake disasters, it is the most appropriate choice.