Rational use of hardware accessories is the key to improve the performance of doors and Windows
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- Release time:2020-07-13 16:12
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(Summary description)For a long time, the understanding that people thinks to door window hardware fittings only is a kind of secondary does not work thing, such idea is wrong, next small make up introduces how to use hardware fittings reasonably for everybody, will improve door window performance thereby.
Rational use of hardware accessories is the key to improve the performance of doors and Windows
(Summary description)For a long time, the understanding that people thinks to door window hardware fittings only is a kind of secondary does not work thing, such idea is wrong, next small make up introduces how to use hardware fittings reasonably for everybody, will improve door window performance thereby.
- Classification:Industry News
- Author:
- Source:
- Release time:2020-07-13 16:12
- Views:0
For a long time, the understanding that people thinks to door window hardware fittings only is a kind of secondary does not work thing, such idea is wrong, next small make up introduces how to use hardware fittings reasonably for everybody, will improve door window performance thereby.
With the development of national economy, the industry of modern building doors and Windows has entered a booming era. With the continuous improvement of people's living standards, people have put forward higher requirements for the living environment, and the safe, comfortable and clean living environment is increasingly favored by the public. Doors and Windows open areas of the building envelope, resist the wind and rain of dust, heat, sound, building light environment is extremely important for physical properties of functional components, and is indoor environment and building facade twofold illuminative effect, is directly related to the use of construction safety, comfort, energy conservation and the improvement of people's living standards. It must have lighting, ventilation, weatherproof, heat preservation, heat insulation, sound insulation, dust prevention, insect prevention, fire prevention, theft prevention and other functions to provide people with a safe and comfortable indoor living environment; At the same time, as a part of the exterior wall and interior decoration of the building, its structural form, material texture, surface color and other appearance effects play a very important function and decorative role in the aesthetic coordination of the building inside and outside.
However, what effect does window hardware fittings have in door window after all? People often be matched by accessories misguided, in the heart to become a supporting role in the doors and Windows, is essentially a misunderstanding.
Hardware fittings is the key component that decides the performance of door window the design of aluminium door window is the building design of door window performance above all, in order to satisfy the functional requirement of the building for the goal, decide the performance of aluminium door window reasonably and concerned design requirement. When building design door window, it is the area that is from whole building beautiful and easy and place is resisting wind to press, watertight sex, air tightness, heat preservation, heat insulation, sound to wait for a few performance to consider (the area such as Area of Beijing, Guangdong has regional norm now, already asked corresponding building door window accords with corresponding requirement). Think about it, according to the physical performance of doors and Windows (resistance to wind pressure sex, watertight sex, air tightness, sound insulation sex, heat preservation sex, insulation sex, etc.) and mechanical performance (open and close force, repeatedly open and close sex) that does not have a relationship with the hardware of doors and Windows?
Hardware fittings is the component that is in charge of the frame of door window and fan close connection, without its existence, door window can become dead fan only, also lost the meaning of door window. We analyze the effect of hardware fittings on doors and Windows from the performance and function of doors and Windows:
1, doors and Windows physical performance indicators are: wind resistance, air tightness, water tightness, heat preservation, insulation, sound insulation, wind pressure resistance.
When the inner flat window is under positive wind pressure; Hardware lock point is stressed, appropriate is used so much lock point form. The more the lock points, the less the force exerted by each lock point, and the less the relative deflection of deformation.
When the inside of the flat window is subjected to negative pressure: frame force.
When the external flat window compression: lock point force, so it is appropriate to use more lock point form. The more the lock points, the less the force exerted by each lock point, and the less the relative deflection of deformation.
When the outside of the flat window is under positive wind pressure: frame force.
Above can see hardware fittings can resist the action of performance of first sex of door window wind pressure, deciding the success or failure of door window; Similarly, air tightness, water tightness, heat preservation, insulation, sound insulation and hardware accessories involved in the door and window sealing. Hardware fittings lock point and lock seat are distributed around the whole door and window. After door window is locked, lock point, lock seat fastens together, with hinge (hinges) or slide prop cooperate, provide with produce powerful sealing pressure force, make seal strip flexibility is out of shape, provide enough sealing performance to door window thereby, make fan, frame form an organic whole to be able to improve the performance of door window greatly. Similarly, doors and Windows folding mechanical performance index (open and close force, repeatedly open and close), such as the requirements of hardware accessories can not be separated from the requirements.
2, doors and Windows are lightweight components, its use of energy consumption accounts for more than half of the building energy consumption, is the top priority in building energy conservation, in the design should fully consider the energy conservation of doors and Windows, namely heat preservation and insulation. If there is no multi-point lock hardware accessories, doors and Windows do again well, its heat preservation, insulation can be imagined.
3. Similarly, the anti-theft performance of doors and Windows is also the problem that owners are most concerned about. In this respect, the anti-theft performance of hardware fittings, especially in the development of intelligent anti-theft doors and Windows components is more important.
4, doors and Windows have a variety of window shape and structural form, and all kinds of functions of the window depend on the configuration of hardware accessories. Just think, do not have hardware fittings, flat open the function that hangs a window how to realize already flat open again inside fall? How to achieve the function of pushing and pulling and folding doors and Windows? Inside push-back pull, movable louver, which is not the role of hardware accessories to achieve its unique specific function?
Can say hardware fittings is the heart of door window fittings.
For a long time, the understanding of fittings of door window hardware thinks it is a kind of secondary ineffectual thing only only, the result is ghastly. Many doors and Windows, curtain wall companies (including some of the first level qualification), design institutes and owners of Windows and Windows hardware accessories play a major role in the understanding of the curtain paste. The result often appears when the design partition dimension is too big, or increase the window weight of deadweight, undertake changing to the configuration of hardware fittings at will even, cause the phenomenon that fights wind pressure, watertight, airtight inadequacy. There are many examples of this. People often say: I use insulating glass, high-grade aluminum, why not do high-end Windows? It is not attached to hardware fittings. I once saw a famous curtain wall company with first-class qualification. The building dish that design builds USES only actually 7 children to hold a hand to lock the outside of a large size to open a window, still have to save cost, need not lock hook on sliding door, mill groove on profile directly, destroyed the beautiful appearance of window model seriously.
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