Entering the heavy snow solar term, all regions have gradually cooled down, and some places have also started the snow mode.
Heat insulation in summer and heat insulation in autumn and winter. Doors and windows not only protect against wind and rain, but also play a key role in thermal insulation. There are four points to be understood about the insulation of doors and windows, and there are still many people's misunderstanding.
Look at the insulation strip for door and window insulation, not necessarily the larger the series, the more heat insulation
the core difference between broken bridge and non-broken bridge window lies in heat insulation strip. As an important part of energy saving of doors and windows, the quality of heat insulation strip not only determines the heat insulation effect of aluminum alloy doors and windows, but also determines the application experience of doors and windows. Generally speaking, more than 50% of the building energy loss is lost through doors and windows, while the heat insulation strip whose cost only accounts for about 4% of the cost of doors and windows has more than 50% of the heat insulation effect of aluminum alloy doors and windows, the importance of heat insulation strip is self-evident.
However, the larger the value of the window series, the better the heat insulation effect. Only the heat insulation strip is widened, and the better the heat insulation effect of the whole window is. Only the size of the profile is widened, without increasing the width of the heat insulation strip, then the heat insulation effect is not much improved! In the k value of doors and windows, the influence of frame fan (aluminum profile) accounts for 20%-30%. Increasing the width of insulation strip is an important method to improve the insulation capacity of doors and windows.
The main insulation force also looks at Glass, low-e Glass is more suitable
as we all know, the area of a door and window glass accounts for about 65-75% of the door and window area, even higher, so the effect of glass on the thermal insulation performance of the whole window is also increasing. Nowadays, door and window glass has gradually developed into composite properties such as heat insulation, heat preservation, safety, noise prevention and decoration from traditional properties such as lighting, wind prevention and rain shielding. We can, three-glass two-chamber, Low-e hollow glass, Low-e three-glass two-chamber and other glass types are matched with our doors and windows to enhance the overall thermal insulation effect.
Door and window insulation isotherm reduces heat loss
when hot and cold air is exchanged inside and outside doors and windows, the two broken bridges are in the same straight line, which is more conducive to forming an effective cold-hot bridge barrier, which can reduce the cold heat conduction of the air, reduce unnecessary heat loss.
Sealed insulation also depends on installation. After gluing, check carefully
after the doors and windows are installed on the wall, sealant (Styrofoam) should be filled between the wall and the window frame gap to ensure the overall sealing waterproof and thermal insulation effect of the doors and windows. In addition, applying sealant needs to pay attention to beauty, uniformity and full filling. If workers are found to be ugly, cope with things or less missed, we should ask them to re-glue in time so as not to affect the beauty and practical effect of doors and windows.
The thermal insulation performance cannot be separated from the detailed treatment. Starting from the product performance, yidee's series of broken bridge windows are designed closely around the sound insulation, safety sealing and other properties of doors and windows at the beginning, so that the products can achieve better results.
