Aluminum alloy door in addition to durable and practical features
发布时间：2015-12-03 浏览次数：8516 新闻来源：
Now a lot of families will choose to buy aluminum alloy doors as their own portal, but the aluminum alloy door is just hard enough? Obviously not the aluminum alloy door not only anti-theft performance and durability high it has other characteristics, for all one by one:
1 air tightness: aluminum alloy doors and windows because the frame and the door is built by welding, so the air tightness relative to the screw connection, but the size of the aluminum alloy doors and windows are relatively high, the frame and the door with tight, in this point on the aluminum alloy doors and windows significantly better.
2. Daylighting performance: steel and stainless steel lighting greatly than aluminum alloy doors and windows, two of the whole window area than the area of the aluminum alloy doors and windows a 10%, vision and decorative effect is very poor, is not conducive to the lighting energy consumption.
3. Sound effects: the air tightness of the aluminum alloy doors and windows determines its sound insulation effect is very outstanding, separated from the sound to lovemaking never worry about habitat know.
4 fire performance: aluminum alloy material fire performance is very good compared to the wood and other materials, doors and windows, aluminum alloy doors and windows of non burning is very good.
5. The expansion of the deformation problem: aluminum alloy doors and windows with respect to similar plastic steel windows and doors more not easy heat distortion, cold become crisp, the size and shape of a stable to close, and aluminum alloy doors and windows with good high temperature resistance, no deformation.