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Broken bridge aluminum window

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Broken bridge aluminum window

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Broken bridge aluminum doors and windows, using insulated bridge aluminum profiles and insulating glass, energy saving, sound insulation, noise prevention, dustproof, waterproof and other functions. The thermal conductivity K of the aluminum doors and windows of the broken bridge is less than 3W/m2•K, which is half the heat loss of ordinary doors and windows, the heating cost is reduced by about 30%, the sound insulation is more than 29 decibels, and the water tightness and air tightness are good. A1 class window standard.

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Broken bridge aluminum doors and windows, using insulated bridge aluminum profiles and insulating glass, energy saving, sound insulation, noise prevention, dustproof, waterproof and other functions. The thermal conductivity K of the aluminum doors and windows of the broken bridge is less than 3W/m2•K, which is half the heat loss of ordinary doors and windows, the heating cost is reduced by about 30%, the sound insulation is more than 29 decibels, and the water tightness and air tightness are good. A1 class window standard.
 
classification:
 
1. According to the opening method, it is divided into: fixed window, upper hanging window, middle hanging window, lower hanging window, vertical turning window, swinging door and window, pulley casement window, pulley window, swinging lower hanging window, sliding door and window, push-pull Window opening, folding door, floor spring door, lifting sliding door, sliding folding door, inner sliding door.
 
2. According to the performance is divided into: ordinary type doors and windows, sound insulation type doors and windows, insulation type doors and windows.
 
3. According to the application parts are divided into: inner doors and windows, outer doors and windows.
 
4. Classified by brand: Germany Xinlin plastic steel doors and windows, Skater doors and windows, Shide doors and windows, conch doors and windows, Wu Zhitao doors and windows, good Jiaxi doors and windows.
 
5. According to the manufacturer classification: holy sea doors and windows, Gothic doors and windows, Gujia doors and windows, treasures doors and windows, Jiajiawang doors and windows, imperial doors and windows.
 
Casement window:
 
The utility model has the advantages of large opening area, good ventilation, good sealing performance, excellent sound insulation, heat preservation and impermeability. The inner opening type of window cleaning is convenient; the outer opening type does not occupy space when opened. The disadvantage is that the window width is small and the field of view is not wide. The opening of the outer window should occupy a space outside the wall, which is easy to be damaged when the wind is blown; and the inner opening window is to occupy part of the room, and it is not convenient to use the screen window. It is also convenient to use the screen window and the curtain when opening the window. If the quality is not good, it may also seep.
 
Sliding window:
 
The advantages of sliding window are simple and beautiful, large window width, large glass block, wide field of view, high light extraction rate, convenient glass cleaning, flexible use, safe and reliable, long service life, opening in one plane, occupying less space, convenient for installing screens. Wait. At present, the most used is the sliding window. The disadvantage is that the two windows can not be opened at the same time, can only open at most half, the ventilation is relatively poor; sometimes the sealing is also slightly worse. Sliding window: two sides, up and down, push and pull. The sliding window has the advantage of not occupying the indoor space, and the appearance is beautiful, the price is economical, and the sealing is good. With high-grade slide rails, you can push it flexibly. With large pieces of glass, it not only increases indoor lighting, but also improves the overall shape of the building. The sash is well stressed and not easily damaged, but the ventilation area is limited.
 
The upper hanging window is an aluminum alloy and plastic steel window that appeared later. It is a new form developed on the basis of the casement window. It has two ways to open it, either flat or push it from the top. When the casement window is closed, the upper part of the window is pulled inward to open a gap of about ten centimeters, that is, the window can be opened from above, the open part is suspended in the air, and the window frame is fixed by a hinge or the like, so It is called the overhang type. Its advantages are: it can be ventilated and it can be safe. Because of the hinge, the window can only open a ten-centimeter seam, and it can't be reached from the outside. It is especially suitable for use when no one is at home. Recently, this function has been limited not only to the flat open window, but also to the push-pull window.
 
Overhang:
 
The upper hanging window is an aluminum alloy and plastic steel window that appeared later. It is a new form developed on the basis of the casement window. It has two ways to open it, either flat or push it from the top. When the casement window is closed, the upper part of the window is pulled inward to open a gap of about ten centimeters, that is, the window can be opened from above, the open part is suspended in the air, and the window frame is fixed by a hinge or the like, so It is called the overhang type. Its advantages are: it can be ventilated and it can be safe. Because of the hinge, the window can only open a ten-centimeter seam, and it can't be reached from the outside. It is especially suitable for use when no one is at home. Recently, this function has been limited not only to the flat open window, but also to the push-pull window.
 
Swing door:
 
The swing door has a single open swing door and a double open swing door: a single open door has only one door panel, and a double open door has two door panels. The swing door is divided into one-way opening and two-way opening. One-way opening is only possible to open in one direction (only push in or out). Two-way opening is the door opening can be opened in both directions (such as a spring door). The swing door is divided relative to other opening methods, because the door also has a moving open, an upturned, a roller lift, a vertical lift, a rotary, and the like.
 
Sliding doors:
 
The sliding door originated in China and was transmitted to North Korea and Japan through Chinese culture. From the meaning of words: push the door to pull; from the material point of view: there are wood, metal, organic, inorganic materials; from the use: for bookcases, closets, bedrooms, living rooms, showroom doors . The sliding door originated in China and was transmitted to North Korea and Japan through Chinese culture. There is no specific time for research, but you can see scattered sliding doors from some ancient Chinese paintings. For example, the landscape paintings of the Song Dynasty have sliding doors. The original sliding door was only used for sliding doors in the bedroom or the closet wardrobe, but with the development of technology and the variety of decoration methods, from the traditional sheet surface, to glass, fabric, rattan, aluminum profiles, from sliding doors, Folding doors to partition doors, the function and scope of use of sliding doors is expanding. In this case, the use of sliding doors began to become diverse and rich. In addition to the most common partition doors, sliding doors are widely used in bookcases, closets, living rooms, showrooms, push-pull doors and so on.
 
Advantages of broken aluminum doors and windows:
 
⊙Reducing heat conduction: The heat-insulating bridge aluminum alloy profile has a heat transfer coefficient of 1.8-3.5W/m2•k which is much lower than the ordinary aluminum alloy profile of 140-170W/m2•k. The hollow glass structure has a heat transfer coefficient of 2.0~3.59W/m2•k is much lower than the average aluminum alloy profile of 6.69~6.84W/m2•k, which effectively reduces the heat conducted through the doors and windows.
 
⊙ Prevent condensation: The temperature of the inner surface of the profile with the insulation strip is close to the room temperature, which reduces the possibility of indoor moisture condensing on the surface of the profile due to supersaturation.
 
⊙Energy saving: In the winter, the window frame with heat insulation strip can reduce the loss of heat through the window frame by 1/3; in the summer, if there is air conditioning, the window frame with heat insulation strip can be more Reduce energy loss
 
⊙Environmental protection: Through the application of insulation systems, energy consumption can be reduced, while environmental radiation due to air conditioning and heating is reduced.
 
⊙ Health: The heat exchange between the human body and the environment depends on the temperature of the indoor air, the air flow rate and the outdoor air temperature. By adjusting the temperature of the door and window, it is not lower than 12 ~ 13 ° C, has reached the most comfortable environment.
 
⊙ Reduce noise: The hollow glass structure with different thickness and the hollow structure of the heat-insulated bridge aluminum profile can effectively reduce the resonance effect of sound waves, prevent the transmission of sound, and reduce the noise by more than 30dB.
 
⊙ Colorful colors: After anodizing, powder spraying, and fluorocarbon coating, aluminum profiles of different colors can be produced. After rolling, the insulated aluminum alloy doors and windows produce two-color windows of different colors indoors and outdoors.
 
Technical performance of broken aluminum doors and windows:
 
1. Broken bridge aluminum doors and windows have good thermal insulation. The inner and outer frames of the heat-insulating profile are softly combined, the frame adopts a rubber strip, and the double-jawed three-sealing form is tightly closed, and the airtight and watertight performance is excellent, and the heat preservation performance is superior; the window sash adopts an insulating glass structure, so that the window truly shows soundproofing. Insulation, heat preservation, excellent function, a large number of savings in mining and cooling costs, the heat transfer coefficient K value has been tested below 2.23 - 2.94w / 2K, energy saving effect is significant, several years of energy saving costs are enough to make up for the previous investment.
 
2. Waterproof function of broken aluminum doors and windows. The structure of the drainage system is designed by the principle of pressure balance, and the slope of the inclined design is stepped, and the drainage port is provided, the drainage is smooth, and the watertightness is good.
 
3. Broken aluminum doors and windows prevent condensation and frost formation. The broken aluminum profile of the bridge can realize the three-way sealing structure of the door and window, reasonably separate the water vapor chamber, and successfully achieve the pressure balance of gas and water, significantly improve the watertightness and airtightness of the door and window, and achieve the effect of net brightening of the window.
 
4. Broken bridge aluminum door and window anti-mosquito screen design. Invisible screens, can be installed inside and outside, with anti-mosquito, flies, especially suitable for many mosquitoes in the north.
 
5. Broken bridge aluminum door and window anti-theft, anti-loose device. Equipped with a standard hardware lock to ensure the stability and safety of the window in use.
 
6. Broken bridge aluminum doors and windows noise and noise insulation. The structure has been carefully designed, the seams are tight, and the test results show that the sound insulation of the air reaches 30--40db, which can ensure that the residents within 50 meters on both sides of the expressway are free from noise interference, and the adjacent downtown can also ensure the tranquility and warmth of the interior.
 
7. Broken aluminum doors and windows fireproof function. The aluminum alloy is made of metal material, and the heat insulation strip material is PA66+GF25 (commonly known as nylon heat insulation strip), which does not burn, and has high temperature resistance.
 
8 broken aluminum doors and windows. Sand-proof, wind-resistant. The inner frame is made of hollow material, with strong resistance to wind pressure deformation and good anti-vibration effect. It can be used in high-rise buildings and residential houses. It can be designed with large-area window type and large lighting area. The airtightness of this window is better than any aluminum and plastic window. It can ensure that the indoor window sill and floor of the area with large wind and sand are free of dust.
 
9. Broken bridge aluminum doors and windows have high strength and are maintenance-free. The aluminum structure of the broken bridge has high tensile and shear strength and resistance to thermal deformation. It is strong and durable. The broken aluminum profile is not easily attacked by acid and alkali, and it is not easy to turn yellow and fade, and it is almost unnecessary to maintain.
 
10. Broken bridge aluminum doors and windows of various colors, very decorative. It can reach different colors of indoor and outdoor surfaces of doors and windows, satisfy customers' preference for color effect, aesthetic requirements of color gamut space, and meet the individual design requirements of architects. The aluminum profile is streamlined and luxuriously styled.
 
11. Broken bridge aluminum doors and windows green building materials, circular economy. In the production process, the aluminum doors and windows of the broken bridge will not only produce harmful materials, but all materials can be recycled and reused. It is a green building material and environmental protection product, which is in line with human sustainable development.
 
12. Broken bridge aluminum doors and windows open in many forms, comfortable and durable. There are swing type, inward tilt type, overhang type, push-pull type, swing type and inward tilt and compound type, etc., suitable for public buildings, residential quarters and municipal works; high-quality hardware accessories are durable, user-friendly design of operating handle, beautiful and comfortable, easy to open Flexible, each use action has been tested, the number of fatigue tests has reached tens of thousands of times, the sliding is easy and free, the sound is mature, the door and window processing technology is mature and perfect, and the high-precision program control machining center is used for production, and the quality is stable and guaranteed.
 
The outstanding advantages of the aluminum alloy doors and windows of the heat-insulated bridge are high strength, good thermal insulation, good rigidity, good fire resistance, large lighting area, good atmospheric corrosion resistance, high comprehensive performance, long service life and good decorative effect. High-grade broken bridge profiles aluminum alloy doors and windows, is the first choice for high-end building windows.
 
Look at the materials: aluminum profiles used for high-quality aluminum alloy doors and windows, thickness, strength and oxide film, etc., should comply with the relevant national standards, the wall thickness of the inelastic assembly structure is above 1.4 mm, and the wall thickness of the non-elastic assembly structure of the door is 2.0 mm or more. The tensile strength reaches 157 Newtons per square meter, the yield strength is 108 Newtons per square millimeter, and the oxide film thickness should be 10 microns. If the above standards are not met, it is a poor quality aluminum alloy door and window, which cannot be used.
 
Look at processing: high-quality aluminum alloy doors and windows, fine processing, installation, stress, good sealing performance, switch freely. Inferior aluminum alloy doors and windows, blindly choose aluminum profiles and specifications, processing rough and shoddy, cutting instead of milling, not installed according to requirements, poor sealing performance, switch is not free, not only leaking wind and rain and glass burst phenomenon, but also encountered When it comes to strong winds and external forces, it is easy to scrape or knock down the push-pull parts or the glass, causing damage to people.
 
Look at the price: Under normal circumstances, high-quality aluminum alloy doors and windows due to high production costs, the price is about 30% higher than the inferior aluminum alloy doors and windows. Some aluminum alloy doors and windows made of aluminum profiles with a wall thickness of only 0.6-0.8 mm have a tensile strength and yield strength that are much lower than the national standards and are not safe to use.
 
In addition, it is best to use the products of regular aluminum alloy doors and windows manufacturers, products that are not processed according to the standard are not easy to reach the standard.
 
Selection of broken aluminum door and window profiles:
 
a. Profile wall thickness: Generally, it is a home improvement product. Most of the door and window factories use products with high output rate, which are thinner products to reduce the cost. The 1.3-thickness produced by Ruida is lower than the national standard. National standard: The thickness of the profile should be greater than or equal to 1.4mm.
 
b. Insulation strip: The heat insulation strip makes the most critical part of the broken aluminum profile. PA66 nylon must be used. This is stipulated by national standards. However, many manufacturers in the decoration market use cheap PVC plastic insulation strips, which will be serious. Affect product life and safety.
 
c. Try to use the original original products, not the second-spray self-piercing products. Most of the products that allow customers to choose the color of the profiles are the second-spray self-piercing products. The product quality cannot be compared with the original original products.
 
Broken bridge aluminum door and window hardware selection:
 
For the selection of high-quality hardware, manufacturers must obtain goods directly from hardware manufacturers, and there are many counterfeit products on the market.
 
Broken bridge aluminum door and window profiles
 
There are two main types of production methods for heat-insulating profiles. One is to use heat-insulating strip materials and aluminum profiles to form a “heat-insulated bridge” through mechanical teething, threading, rolling and other processes. The other is to inject the heat insulating material into the heat insulating cavity of the aluminum alloy profile, and to form a "insulation bridge" by solidifying and removing the broken bridge metal, which is called "casting type" heat insulation profile.
 
The inner and outer sides of the heat-insulating profile may be profiles of different cross-sections or different color profiles of different surface treatment methods. However, due to the influence of geography and climate, it is avoided that the linear expansion coefficient of the heat insulating material and the aluminum profile is very large, and there is a large stress and gap between the two during thermal expansion and contraction; at the same time, the heat insulating material and the aluminum profile are combined. In one, in the structure of doors and windows and curtain wall, it is also the same as aluminum. Therefore, it is required that the heat insulating material must have tensile strength, bending strength, expansion coefficient and elastic modulus close to those of the aluminum alloy profile, otherwise the heat insulating bridge may be broken and broken. Therefore, the choice of insulation material is very important.
 
Selection of broken aluminum door and window glass:
 
High-quality insulating glass is preferred, the original film is float glass, and the thickness is 5mm. The aluminum and strip between the two sheets of glass are between 12mm and 15mm thick. This should be set according to the window and door profile specifications. The insulating glass of the door and window is larger than 1.5 square meters and needs to be tempered. In the production of formal professional glass processing enterprises, Tianjin's more reliable manufacturers have Baitai and so on.
 
Specifications of broken aluminum door and window strips: The strips should be imported with EPDM products, and their service life is up to 30 years. The inferior product life is only about 5 years. Silicone weathering adhesives are used for the sealant.
 
Resolve the true and false strips: one look, two smells, three stretches. The color of the original rubber strip is pure black, the surface has no bumps and the density is good. Smell smell: normal rubber smell, the smell should not be pungent, not strong. Stretching: The pulling force is strong, flexible, and not easy to fold.
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