Door and Window Hardware Makes Building Energy Saving Develop in Depth Direction

The prosperity of the door and window curtain wall industry has played an important supporting role in the vigorous development of related industries. At the same time, it has also made tremendous contributions to building energy conservation.

In building energy conservation, the role of doors and windows can not be overlooked, and high-quality door and window hardware for high-quality doors and windows to provide protection, so the role of hardware in the building doors and windows in the energy conservation is gradually being valued.

Building experts believe that assessing whether a building is energy-efficient depends on whether or not resources have been saved to the maximum extent during the entire life cycle of the building, including energy conservation, land saving, water conservation, material conservation, environmental protection, and pollution reduction. To provide people with a healthy and efficient use of space, whether it is a natural and harmonious symbiotic building. Therefore, construction experts need to study the problems in various fields. Doors and windows are used as external protective structures for buildings. Their energy-saving performance directly affects the energy efficiency of buildings, while door and window hardware are used as accessories in doors and windows to provide support for doors and windows. The advantages and disadvantages of the direct impact on the energy efficiency of doors and windows, therefore, high-quality hardware and doors in the building plays an important role in energy conservation.

However, in the past few decades, incidents caused by poor window quality often occurred. For example, a window in a city’s residential area has burst into a spider web and is tilted out of the room. An irregular large hole is formed in the middle of the window. A few drops of glass can be dropped by hand. And below the window is the main passage of the community, next to a swimming pool. Many people are still swimming in the pool during the incident. Another example is a plastic glass window in an office building in Shenzhen, which descends from the sky. Ms. Zhou, who just walked in the middle of the country, was wearing a large artery in her neck and was unconscious on the spot. These tragic cases fully explain the quality of doors, windows and doors and windows hardware.

Due to the functional requirements of the building, structural forms, space dimensions, design styles of the building facade, etc., the building doors and windows have a variety of open forms, such as inner open, outer flat open, inner open top hang, inner open down There are more than ten kinds of open forms, and the key to make the doors and windows of the building have various forms of opening and closing is various types of door and window hardware.

The flexibility of building doors and windows opening and closing, the degree of difficulty of operation, and the size of the operating force mainly depend on the structural design of the door and window hardware, material selection, processing and manufacturing, assembly process and assembly quality. Building doors and windows must be able to open and close to achieve ventilation, ventilation, insulation, heat insulation, sound insulation, weather protection and other functions. Therefore, building doors and windows must be resistant to wind under certain strong winds and weather conditions. Pressure performance, and building doors and windows closed after the realization of the locking feature is the door and window hardware, such as the inner door and windows in the positive wind pressure, open the windows and doors under the negative wind pressure, the wind load on the door and window fan fully passed to the hardware, Then, the wind load is transmitted by the hardware to the window frame and the building structure. Therefore, the door and window hardware are the main functional components that affect the wind and pressure resistance of the building doors and windows.

Due to the installation and connection of the door and window hardware and the building door and window frame and the fan profile bar, the functions of opening, closing and locking of the door and window fan, and the scientific position of the door and window hardware and the insulation position and structure of the door profile and the fan profile will directly affect the building. Door and window insulation effect of energy-saving insulation, so when doing building doors and windows energy-saving design, we must focus on the door and window hardware and building windows and doors, fan profile fittings with the installation structure.

The selection of materials, design structure and fatigue resistance of door and window hardware directly determine the durability of the use of building doors and windows, that is to say, the door and window hardware will affect the use of building doors and windows throughout the life of the building design and the effective use of resources and conservation.

Under the premise that the door and window hardware has a higher requirement for the overall performance of the building, especially for the requirements of energy conservation and energy consumption reduction, a new door and window hardware system is continuously developed and perfected, which improves the overall performance of modern windows and doors. The door and window hardware organically combines the opening fan and the frame of the door and window, which can improve the overall wind pressure resistance, airtight performance and watertight performance of the building door and window, thereby greatly reducing the relative deformation of the door window frame and the fan, effectively Improve the sealing performance of doors and windows, so as to achieve the best energy-saving effect.

In the specific design, in order to improve the relative position changes of the door frame and window frame caused by wear of hardware during the long-term use of the building doors and windows, in the design, the load-bearing components of the door and window hardware can be adjusted relative to the position structure. In short, the door and window hardware must have reasonable material selection, good materials, strong functionality, reasonable structure, reliable use, and long service life. Together with suitable door and window profiles, it can be used to create architectural doors and windows with excellent performance, good sealing performance, and safety and practicality. The events of the lonely man no longer occur, making doors and windows more energy-efficient.