[China Aluminum Network] to buy aluminum alloy doors and windows must first understand the classification of doors and windows (word "door and window" provided by the industry Encyclopedia) Declutch Gear Box,Worm Gear,Turbo Actuator Motor,Valves Worm Actuator ZHEJIANG KINKO FLUID EQUIPMENT CO.,LTD , https://www.kinkoflow.com
The aluminum alloy window is a product that replaces the steel window. The aluminum alloy extruded section is used for the frame, the crucible, and the fan material. The ordinary aluminum alloy sliding window (the term “sliding window†is provided by the industry encyclopedia) is based on aluminum alloy. The main materials, sealing and sound insulation are better than steel windows, but also easier to process than pure wood windows and steel windows.
1 aluminum alloy window classification
According to the open classification: aluminum alloy window and other material windows can be divided into aluminum alloy flat open window (open, open), aluminum alloy sliding window, aluminum alloy hanging window (hanging, hanging, hanging), aluminum Alloy fixing windows are several of these. Aluminum alloy windows with different opening and closing methods each have their advantages and disadvantages, and are applicable to different spaces. Consumers can choose according to actual conditions.
Classified by profiles: Aluminum alloy windows can be divided into ordinary aluminum alloy windows and broken bridge aluminum alloys. The broken-aluminum aluminum alloy window is an improved window introduced on the basis of an ordinary aluminum alloy window in order to improve the window insulation performance. By means of reinforced nylon spacers, aluminum alloy profiles (item "Aluminum Alloy Profiles" supplied by Industry Encyclopedia) are divided into two parts, internal and external, to block the heat conduction of aluminum. Broken bridge aluminum alloy window insulation (entrance term "insulation" provided by the Encyclopedia of the industry) superior, completely solved the common aluminum alloy window conduction heat dissipation, poor insulation and other issues.
2 advantages of aluminum alloy window
The aluminum alloy window is made of aluminum, light weight, high strength, and density (the term "density" is provided by the industry encyclopedia) is only l/3 of steel.
Aluminum alloy windows have good sealing performance. Sealing performance directly affects the function of the window and the consumption of energy. The closed properties include airtightness, watertightness, heat insulation and sound insulation. Aluminum alloy windows have better airtightness, watertightness, and sound insulation.
Aluminum alloy windows have good durability and are easy to use and maintain. Aluminum alloy windows are not rusted (words "rust" provided by the Encyclopedia of Industry), do not fade, do not fall off, almost no maintenance, spare parts life is very long.
Aluminum alloy window decoration effect is good, aluminum alloy window surface has an artificial oxide film (word "oxidation film" provided by the industry Encyclopedia) and coloring to form a composite film layer, not only corrosion resistance, wear resistance, there is a certain degree of fire protection (words Article "Fire Prevention" is provided by the Encyclopedia of Industry.) It has a high degree of gloss and is generous and beautiful.
Purchasing based on aluminum alloy window to buy tips
Consumers in the purchase of aluminum windows, how to determine the pros and cons of the product? In order to facilitate everyone to choose the right product for a good price, you can refer to some of the methods listed below.
1 look material
Aluminum alloy window main materials generally include three aspects: aluminum profiles, glass, hardware, high quality aluminum alloy window aluminum profile wall thickness should not be less than 1.4mm, oxide film thickness should reach 10 microns; tempered glass ( The term "tempered glass" is provided by the Industry Encyclopedia. It is better than ordinary glass; stainless steel hardware accessories (such as screws, hinges, handles, etc.) are better than aluminum accessories.
2 see processing
High-quality aluminum alloy windows, fine processing, smooth tangent, the same angle (main frame material is usually 45 degrees or 90 degrees), in the splicing process should not appear more obvious gaps, good sealing performance, smooth switch. Inferior quality aluminum alloy windows, especially aluminum alloy outdoor window products, will cause sealing problems if they are not processed properly. Not only air leakage but also strong wind and large external force will cause the glass to burst and fall off.
3 look appearance
The window surface should not have obvious scratches, scratches, bumps, and other defects. The coloring surface of adjacent members on the window should not have a significant color difference. There should be no aluminum chips, burrs, oil spots or other stains on the surface of the window, and there should be no spilled adhesive at the assembly joints.
4 see performance
The performance of aluminum alloy windows usually consider the following aspects: strength, reflected in the choice of aluminum alloy window profiles, whether it can withstand high pressure; airtight, mainly reflected in the window structure, the window inside and outside the fan Whether the frame structure is tight, etc.; Watertight, the main assessment of whether the aluminum alloy window has water, leakage phenomenon; Sound insulation, which mainly depends on the insulation effect of insulating glass and other special soundproof airtight structure and opening and closing force, The durability of other window accessories such as opening and closing durability.
5 see the price
Under normal circumstances, the price of high-quality aluminum alloys is 30% higher than that of inferior aluminum alloy window products. Inferior quality aluminum alloy windows usually use aluminum extruded aluminum profiles containing large amounts of impurities, and some aluminum profiles used do not meet the standard. Both the tensile strength and the yield are significantly lower than the national regulations. Such aluminum alloy windows, especially aluminum alloy outdoor windows, are not safe. Therefore, do not despise the price of yourself and Personal safety of others.