Energy-saving doors and windows products to improve the environmental performance of the breakthrough point where?

As an important force in building energy conservation, doors and windows have become the focus of attention in recent years. How can the door and window products improve energy-saving performance? What is the breakthrough point for energy-saving door and window products to improve environmental performance? The following nine Xiaobian make analysis for you.

The selection of high-quality hardware fittings occupies a very important position in the systematic design of energy-saving doors and windows. The quality of hardware accessories affects the performance of doors and windows. The repetitive opening of doors and windows is achieved by hardware accessories. Therefore, it is also crucial to select high-quality hardware accessories. The quality performance of hardware accessories directly relates to the processing quality of doors and windows.

Chengdu Renyuan Door & Window Co., Ltd. official said: "We are fully adopting European standard notches in the design of systematic energy-saving doors and windows, combined with special hardware, connection and fitting, hardware running smoothly in the profile channel, freely and flexible opening and closing. Both imported hardware accessories and domestically-made accessories can meet different levels of demand.”

Strengthen section profile design In the design of systematic energy-saving doors and windows, the design of thermal insulation aluminum profile is the core part of the whole design. The quality of profile section design determines the performance and quality of doors and windows. The principle of thermal insulation is to mechanically roll a non-metallic insulation strip (nylon 66) with two sections of aluminum profile into a heat-insulated profile.

In the profile design process, the main considerations are the effects of wind loads, comprehensive strength, stiffness and stability requirements. The optimal design is carried out. In the most economical sectional area, the moment of inertia and cross-section resistance moment of the section are increased as much as possible. . In the cavity after insulative heat insulation strip, urethane resin with “insulation king” is irrigated, and the energy convection effect of heat convection is more significant.

In order to obtain better water tightness, the gap weatherproof design uses isobaric principle to design isostatic glue, and a drainage groove is provided on the window frame material to divert rainwater. In order to obtain better airtightness, a sealant strip is provided. To prevent air infiltration.

The material selection of the rubber strip The material of the rubber strip is EPDM rubber. The advantages are: good weather resistance, good heat resistance, and good sealing performance. The main design considerations are: safe, convenient and reliable, watertight and airtight and reliable.

The use of insulating glass Systematic energy-saving doors and windows of the sound insulation performance is achieved by the hollow glass, at the same time the energy saving of the doors and windows is also by the insulating glass to block the heat radiation.