Aluminum alloy doors and windows to choose to look at these four characteristics will not suffer losses!
- Editor: liefan 11:00:06, August 11, 2019
- Many users often look at the price of aluminum alloy doors and windows. If the price can be felt, it will be good. However, we don't know that the performance of aluminum alloy doors and windows also affects the service life and purchase price. What basic characteristics should we know when choosing aluminum alloy doors and windows?
1、 Sealing design
Sealing design the sealing of unit doors and windows is very important. The main structure of sealing is between the sealing of unit and protection frame and between the cells and the protection box. The sealing continuous rubber sealing between two or more seals and between holes should be used. The protective frame and the hole in the sealing structure design should be designed according to a target Forms of different structures make the protection between frames and generally should be kept independent of the entrance. Waterproof mortar sealing can be used to protect the frame and then seal the window opening between the internal and external finishes.
2、 Waterproof design
Waterproof design is one of the highlights of doors and windows. Modular waterproof design can be done in the door, double waterproof design, waterproof design of the equipment itself. In the second layer of the shielding box, according to the setting of drainage holes and units, in addition to protection, the drainage holes are also opened at the position where the main body of the unit is connected with the next frame. Rain water or condensed water is directly discharged from the drainage outlet to the body under normal conditions. If the cell body and the rain water seepage or leakage caused by the poor internal drainage of the unit body and the cavity profile condensate are not tightly sealed, the protection box can be discharged smoothly through the second layer of the waterproof protection box.
3、 Energy saving design
The width of thermal insulation structure can be adjusted according to the requirements of energy saving target. Due to the unit door and window interface design and single cavity plug structure, the front door and window unit can be easily connected to one side of the elastic insulation material (extruded polystyrene material or polyurethane material), which can effectively block the air flow inside the cavity of the splicing unit. The energy-saving effect is far better than other similar energy-saving windows, and it also has the effect of sound insulation and noise reduction.
4、 Seismic design
The unit door and window is a special structure suitable for installation, which can enhance the displacement capacity of the main structure of the window, and can effectively absorb the earthquake action, temperature change and interlayer displacement. It is more suitable for the seismic requirements of different regions than the traditional door.
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