[China Glass Network] "Low-carbon" life is already the trend of the times, and it is also the inevitable development in the future. Doors and windows are also in line with the trend of the times and are moving toward energy conservation and environmental protection. So how do you buy a real low carbon door and window? Waterproof Fabric,Outdoor Waterproof Fabric,Waterproof Functional Fabrics,Outdoor Waterproof Knit Fabrics Shaoxing Huinan Textile Co., Ltd. , https://www.huinantextile.com
1. Look at the quality of the door and window decoration surface should not have obvious damage, it means that the protective film on the surface of the door and window should not have scratches and scratches. There should be no noticeable chromatic aberration on the colored surfaces of adjacent members on the doors and windows. There should be no aluminum chips, burrs, oil spots or other stains on the surface of the doors and windows, and there should be no spilled adhesive at the assembly joints.
2. See if the material is broken bridge heat insulation aluminum profile, the main profile wall thickness should be greater than 1.4mm; the same aluminum alloy profile should have the same color, if the color difference is obvious, that is, it should not be purchased; check the surface of the aluminum alloy profile, there should be no depression or Blowing out; aluminum alloy doors and windows avoid the appearance of open air bubbles (white spots) and ash (black spots), as well as cracks, burrs, peeling and other obvious defects; oxide film thickness should reach 10 microns, when purchasing Slightly scratch the surface of the profile to see if the oxide film on the surface can be wiped off.
3. Look at the assembly quality and repeat the switch several times to check whether the switch force is too heavy; whether the seal is firm; whether the hardware assembly is complete; whether the sash window frame lap meets the requirements (standard requirements, the casement window is not less than 6mm, the sliding window is not Less than 8mm).
4. See if the glass is hollow glass and there is no coating.
According to people's needs and new development trends, who can preempt the development of low-carbon economy, low-carbon technology and low-carbon industries, who can seize the strategic commanding heights in the 21st century competition. Therefore, the door and window enterprises are still fiercely competing on the road of “low carbon emission reductionâ€.