How to choose insulation doors and windows
1. Equipped with double-layer insulating glass of a glass type, and install heat-insulating adhesive strips to increase the number of air chambers, reduce heat loss between the surrounding of the insulating glass and the profile, and improve the thermal insulation effect of the entire window. In addition, if you want better heat insulation effect, you can choose Low-e coating technology and laminated glass.Low-e coating is like putting a layer of transparent sun protection on the glass. When the sun shines on the Low-e coating, the coating can filter excess light and prevent indoor heat loss, which is more heat-insulating than ordinary insulating glass. The laminated glass is filled with glue in the middle of the two pieces of glass, which can achieve better heat preservation and heat insulation effects.
2. Configuration - profile cavity
Profiles are an important part of doors and windows, and aluminum alloy profiles are originally heat-conducting. However, dividing the profile into multiple cavities, and filling the cavity with heat insulation strips, sound insulation cotton, etc., can weaken the thermal conductivity of the profile and strengthen the thermal insulation capacity.Therefore, the more profile cavities, the smaller the thermal conductivity and the improved thermal insulation performance. The broken bridge aluminum alloy multi-cavity profile structure can effectively block the conduction of heat energy, enhance the thermal insulation performance of doors and windows, and make the interior more comfortable and energy-saving.
3. Configure a heat insulation strip width
The heat insulation strip can block the heat transfer between the door and window profiles and improve the heat insulation effect of the doors and windows. At the same time, the wider the heat insulation strip, the better the heat insulation performance of doors and windows. The heat insulation strip is equivalent to the tendons connecting the bones. When heat is transferred to the heat insulation strip, the heat cannot be directly transferred, and it is blocked and weakened, showing heat insulation performance.
4. Look at the design
The sealing performance of doors and windows also affects the heat insulation effect, the stronger the sealing performance, the better the heat insulation effect.When purchasing doors and windows, you must ask the merchant whether the doors and windows have "isothermal heat insulation design" and "three-way sealing design". These two designs are the basis for ensuring the airtightness of doors and windows. The isotherm design of doors and windows can be understood as two broken bridges in the same straight line, forming an effective cold and heat bridge barrier, which plays a role in reducing air cold and heat conduction, thereby reducing unnecessary heat loss.
5. Look at the installation
If you want to buy system doors and windows with high thermal insulation performance, configuration alone is not enough. You also need a professional installation team and installation specifications to ensure the thermal insulation effect of doors and windows. Therefore, when purchasing doors and windows, you can read the door and window installation specifications of the merchants, and ask about the materials of the door and window accessories, such as sealant, pads, foam, including screws. Although these materials are only auxiliary, they directly affect the experience of using doors and windows.