- Select hardware accessories to see materials and workmanship
Professionals said that the general hardware accessories are mainly copper, aluminum alloy, stainless steel and iron, and the price is also very different. At present, the most used home decoration is stainless steel hardware, but the stainless steel material has the disadvantages of impure material and easy to print water stains. Now many families have begun to use aluminum alloy fittings.
It is understood that the aluminum materials claimed by some merchants in the market are actually only alloy materials containing aluminum components, which are blended with other components such as silicon and magnesium, and the thickness of the surface film and the surface treatment process often affect the price of the materials. And quality. The surface treatment process mainly includes oxidation, sanding, electroplating, wood grain and baking varnish, etc., and the product prices are also quite different.
According to professionals, the aluminum alloy materials commonly used in the market mainly include aluminum-magnesium alloy and aluminum oxide. The price difference between the two is nearly one-third. Since the surface of alumina and aluminum-magnesium alloy materials looks similar, consumers It is difficult to distinguish, but it can still be judged from the aspects of hand and water stains. The aluminum-magnesium alloy material is relatively heavy, the surface is relatively smooth, and it is not prone to water stains and toughness. The alumina material has a rough surface and is prone to blackening or water stains. At the same time, if there is a slight scratch on the surface of both, the aluminum-magnesium alloy material is easily erased, and the alumina is difficult to remove. In addition, the door handles are also very different in price due to the difference in hole pitch and type.
Beware of stainless steel becoming "rust iron"
Some citizens have reported that when buying stainless steel fittings, they found that there is stainless iron, that is, a lot of iron components are blended in the stainless steel material, and the price difference is nearly twice. Take the towel rack as an example. The price of stainless steel is about 200 yuan per piece. The price of stainless steel is only 70 yuan per piece. The surface is basically the same, but the surface of stainless steel is brighter. The time of using stainless steel is one. Long, the surface is easy to black and rust.
In addition, some counterfeit products use inferior aluminum alloy as raw material, the surface is coated with a layer of metallic light, posing as high-grade stainless steel, judging these two materials, the public can knock the surface when buying, if the crisp sound is mostly stainless steel, if It is a dull sound, and it is probably an aluminum alloy that is "coated".
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