Buy high-quality aluminum alloy five attention

【ALUMINIUM NETWORK】The market for aluminum alloy doors and windows is getting larger and larger. Nowadays many aluminum doors and windows are used in construction. Therefore, learning how to judge the quality of aluminum alloy materials has become a must-have common sense for consumers.

How to judge the quality of aluminum alloy doors and windows? Whether aluminum alloy interior doors (including partition doors) are still aluminum windows, decoration owners in the purchase of such goods must pay attention to the following points:

Front: materials

Aluminum alloy doors and windows are mainly used in three main areas: aluminum, glass, hardware, the owners in the purchase of goods, generally pay attention to the thickness of aluminum and glass, and the demand for hardware is not very high, this is not comprehensive. The country’s demand for aluminum alloy doors and windows has always been regulated. High-quality aluminum alloy doors and windows used in aluminum, its thickness, strength and oxide film are generally in line with national standards, such as the requirements of national regulations: aluminum alloy doors and windows of aluminum wall thickness should not be less than 1.2mm, oxide film The thickness should reach 10 microns. The tempered glass is better than the general glass. If you think about the safety and durability of the doors and windows, the hardware accessories (such as screws, hinges, handles, etc.) of stainless steel materials are better than the aluminum accessories, and the pulleys are preferred products that use POM materials. Because these products have higher strength and wear resistance, the use of the process is smooth, not easy to bad. You know, the door and window damage is generally from the beginning of the door and window accessories!

Second: processing

With good materials, the next step is the processing of doors and windows. Because the technical content of aluminum alloy doors and windows is not high, the degree of mechanization is not high at present, and most of them also rely on the manual operation of installation workers, which requires operators to have outstanding product quality awareness. It is very important to strengthen the operator's proficiency and product awareness in the production process. High-quality aluminum alloy doors and windows, precision processing, tangent flow, view common (the main frame material is generally 45 degrees or 90 degrees), in the splicing process should not show more significant gaps, sealing function is good, the switch is smooth . Defective aluminum alloy doors and windows, especially aluminum alloy outdoor window products, will exhibit sealing properties if they are not qualified. Not only air leakage but also strong wind and large external force will cause the glass to burst and drop. Then the owners were exposed to the loss of assets and even wounded people.

Third: Appearance

Owners choose aluminum alloy doors and windows products, generally attach great importance to the appearance of goods and glass decoration pictures, but generally look at the aluminum alloy doors and windows outside the composite film, this composite film is composed of artificial oxide film color, with corrosion resistance, Wear resistance, high gloss, together with a certain fire protection function, so when you buy aluminum alloy doors and windows of goods to compare more similar products. In the art of glasswork, it varies from person to person. Different owners choose according to their own favorite.

Fourth: Quote

Because the aluminum alloy doors and windows offer the bump and the aluminum bump price has a direct correlation with the bump, but in general in a certain period of aluminum alloy doors and windows reflect the offer is relatively stable, in general, the high quality aluminum alloy offer than the defective aluminum Alloy doors and windows of goods to 30% higher, broken aluminum alloy doors and windows generally use recycled aluminum kneading aluminum containing many impurities, the aluminum profiles used are only 0.6-0.8 mm in thickness, whether from the tensile strength is still submissive Degree is much lower than the national regulations, such aluminum alloy doors and windows, especially the aluminum alloy field window is very unsafe, so owners do not want to map the moment when the product is cheap and the personal safety of others and others .

Fifth: Function

The function of aluminum alloy doors and windows is not the same as the scale of use, but the focus is not the same, but generally consider the following aspects: strength, this is the main body of aluminum alloy doors and windows of the material selection, he is not able to accept ultra-high pressure Hermeticity, the main body of the structure of the doors and windows, doors and windows of the internal fan and frame structure is not tight, aluminum alloy field window is not tightly impermeable; watertight, the first check whether the existence of aluminum alloy doors and windows, leakage Representation; sound insulation, which mainly depends on the sound insulation of insulating glass and other special sound-proof airtight strip construction and the durability of other door and window fittings such as opening and closing force, heat insulation, nylon guide wheel durability, opening and closing lock durability, etc. .

Rp 150 Graphite Electrode

150Mm Graphite Electrodes,Rp 150 Graphite Electrode,Graphite Electrode Rp Grade,Graphite Electrode For Smelting

Carbographite Industrial PTE.LTD , https://www.graphites.pl