Yongxin Doors and Windows: Five Aspects to Be Paid Attention to When Selecting Energy-Saving Doors and Windows


Energy-saving doors and windows refer to doors and windows products that meet certain standards in terms of main physical properties such as air tightness, watertightness, sound insulation, thermal insulation, etc. Energy-saving door and window design, heat insulation aluminum profile is the core part of the whole design, the quality of profile design of section determines the performance and quality of doors and windows. 1. Insulated aluminum profile Systematic energy saving...

Energy-saving doors and windows refer to doors and windows products that meet certain standards in terms of main physical properties such as air tightness, watertightness, sound insulation, thermal insulation, etc. Energy-saving door and window design, heat insulation aluminum profile is the core part of the whole design, the quality of profile design of section determines the performance and quality of doors and windows.

1. Insulated aluminum profile

in the systematic design of energy-saving doors and windows, the design of insulated aluminum profiles is the core part of the whole design, and the quality of profiles design of section determines the performance and quality of doors and windows. The principle of heat insulation is to skillfully combine non-metallic heat insulation strip (Nylon 66) with aluminum alloy profiles of two sections into a heat insulation profile by mechanical rolling. In the process of profile design of section, we mainly consider the effect of wind load, comprehensive strength, rigidity and stability requirements, and carry out optimal design. Under the most economical cross-section area condition, make the moment of inertia I and the moment of resistance W of the section increase as much as possible. The PU resin with the name of "heat insulation King" is Reperfused in the cavity after the heat insulation strip is embedded, which prevents the convection conduction of heat and saves energy more significantly.

2. Hollow glass

the sound insulation performance of systematic energy-saving doors and windows is realized by insulating glass, and the energy-saving of doors and windows is also blocked by insulating glass.

3. Hardware accessories

hardware accessories occupy a very important position in systematic energy-saving door and window design. The quality of hardware accessories affects various performance indexes of doors and windows. The repeated opening of doors and windows is realized by hardware accessories, so choosing superior hardware accessories is also the key, and the quality performance of hardware accessories is directly related to the processing quality of doors and windows.

4. Gap weatherproof

in order to obtain better water tightness, the equal pressure principle is used to design equal pressure glue, and Rhone is set on the window frame material to guide rainwater. In order to obtain better air tightness, a sealing strip is provided to prevent air penetration.

When designing systematic energy-saving doors and windows, we completely adopt European standard notches, which are combined with special hardware and are connected appropriately. The hardware runs smoothly, freely and flexibly in the channel of profiles. Both imported hardware accessories and domestic accessories can be used to meet the needs of different levels.

5. Adhesive tape

the material of the rubber strip is EPDM, which has the advantages of good weather resistance, good heat resistance and good sealing performance. The main considerations of modeling design are: safety, convenience and reliability, watertight and airtight and reliable. Isobaric adhesive strip is used for water retaining and the first air tightness; Hollow adhesive strip is used for the second air tightness; Tower-shaped adhesive strip is used for pressing glass.