The production of aluminum alloy doors and windows is through a series of rigorous tests to achieve the specified performance indicators before they can be shipped from the factory. So, what are the main attributes of aluminum alloy doors and windows?
A. Seal design
First, the seal design of the unit door and window seal is the most critical, the main structure of the seal is between the unit and the protective frame between the seal and the protective frame and between the cells and the protective box should be used between two or more Sealing between the seals between the holes is a continuous rubber seal; the protective frame designed by the seal structure and the holes should be constructed in a different form according to a target design, so that the protection between frames and usually should remain independent After the inlet waterproofing mortar is used for sealing treatment, a waterproof silicone protective frame can be used to seal the window opening between the inner and outer finishes.
Second, waterproof design
Waterproof design is a highlight of doors and windows. It can be waterproof and modularized in the door. Double waterproof design, waterproof design of the device itself, in the second floor of the shielding box, according to the drainage hole and unit settings, except for protection The position where the frame and the unit body are connected also opens the drain hole. Rainwater or condensed water is directly discharged from the drain port directly to the body under normal conditions. If the cell body and the rainwater infiltration or leakage due to poor internal drainage of the unit body and the cavity profile condensate are not tightly sealed, the protective case can be smoothly discharged through the second layer of the waterproof protective case.
Third, energy-saving design
Both the protective box and the bridge thermal section window unit (worn strip or distribution type) can be used, and the width of the insulation structure can be adjusted according to the requirements of energy saving targets. Due to the unit door and window interface design, the single-chamber plug structure, the front door and window unit can be easily connected to one side of the elastic insulating material (extruded polystyrene material or polyurethane material), which can effectively block the air circulation inside the cavity of the splicing unit. The energy-saving effect far exceeds Other similar energy-saving windows, and it also plays the role of sound insulation and noise reduction.
Fourth, seismic design
The special structure of the unit door and window is installed to adapt the structure to enhance the displacement of the main structure of the window. It can effectively absorb seismic effects, temperature changes and interlayer displacements. It is more suitable for seismic requirements in different regions than traditional doors.
(Source: Network)
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