[China Glass Net] The glass of the window not only can play the role of lighting, but also can block the cold air from the outside to enter the room and isolate the noise. However, ordinary single-layer glass insulation and limited ability to prevent noise, so people have chosen double-layer glass with better performance. Is the performance of double glazing better than single glazing? Is double glazing and insulating glass a product? How much is the price of double glazing?
Double glazing FAQ
Q1: Is the performance of double glazing really better than single glazing? A: The answer to this question is yes. Double glazing is better than single glazing. We all know that heat is transmitted through the air. Although the single-layer glass separates the air inside and outside, the heat in the air can be transmitted through the glass. The single layer of glass directly contacts the air on both sides, and the thermal conductivity is good, so the indoor temperature is easily affected by the outdoor temperature. The double-glazed glass is made up of two pieces of glass respectively contacting the indoor and outdoor air, and there is a certain interval in the middle, and the thermal conductivity is much lower. Performance has also improved. The principle of sound transmission is also the same, and the sound insulation of double-glazed glass is much better.
Q2: Is the double glazing and the insulating glazing the same? A: Many friends can't distinguish between double glazing and insulating glass, thinking that their structure is very similar, they are composed of two layers of glass. But double glazing and insulating glass are not a product. The big difference is that the middle of the insulating glass is not really "empty", but is filled with an inert gas. The inert gas has a very low conductivity and excellent heat insulation and sound insulation. The middle of the double glazing is air, which maintains the stability of the air in a sealed manner to achieve thermal insulation. Double-glazed windows are not as effective as hollow glass windows, but the price is only about one-tenth of that of insulated glass windows.
Q3: How much is a double-glazed window? A: The process of double-glazed windows is not complicated and can be mass-produced. The current market price is about 200 yuan / square meter. If the frame material used is better, the price will be more Higher. Although the performance of double-glazed windows is not as good as that of insulating glass windows, compared with the expensive price of about 2,000 yuan per square meter of insulating glass, double-glazed windows are much more cost-effective and suitable for ordinary household users.
Double glazing installation steps
Step 1 First, cut the single-layer glass according to the size to be installed. After the cutting is completed, wipe the laminated glass of the glass with a towel, and do not leave any stains or marks.
Step 2: Cut the septum profile according to the size of the inner frame of the sash, and insert the soft seal into the groove of the spacer frame. The rice noodles are preferably hand-rolled, and the length of the cut and the length of the skeleton groove are intended to pass.
Step 3 When installing the glass, first install the inner layer, and use the septum strip and the sealing strip to close the glass and the window frame without leaving any gaps. Install the outer glass after installing the inner glass, and press the glass bead after all is installed.
Step 4: Put the plastic blocks on the four sides of the glass. The thickness of the plastic blocks is different from that of the glass and the frame, and the thickness changes accordingly. This is to avoid direct contact between the glass and the glass tank, resulting in damage to the sealing effect.
Step 5 After the double-glazed glass is installed with red, the sealing strip of the glass bonding surface is arranged well, and there is no possibility of loosening the living folds, and it is necessary to keep the flatness to be firmer.
Conclusion: Double-glazed windows are used more and more widely in modern life, single-layer glass windows are gradually eliminated, and hollow glass windows are too expensive, which makes the double-glazed windows with high performance-price ratio and excellent performance get a big market. . Have you learned the installation steps for double-glazed windows?
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