At present, the shells used by mobile power products on the market can basically be divided into two categories: metal and non -metal. Generally speaking, non -metallic shells are made of ABS/PC plastic, which have the characteristics of low -combustion point resistance and high temperature resistance. Move the power in the power supply for a long time, and the shell is not easy to melt or burn. Help. So why should the mobile power supply choose an aluminum alloy shell?
In addition to the introduction of aluminum alloy shells, there are also types of magnesium aluminum alloy, titanium alloy and other types. It looks more expensive and more expensive than aluminum alloy. It should be explained here that in fact, these three different metal alloy science The names are "aluminum alloy", and the main ingredients are aluminum.
As the name implies, aluminum alloy is the general term based on aluminum -based alloy. Its main elements are copper, silicon, magnesium, zinc, manganese, and the secondary elements include nickel, iron, titanium, chromium, lithium, etc. The so -called magnesium aluminum alloy, its ingredients are magnesium 4.5%, 0.35%manganese, and iron 0.35%. R zinc 0.25%,. 0.20%, the rest of the aluminum. In the same way, the main component of titanium alloy is also aluminum, while metal titanium contains less than 3%. However, the "aluminum alloy" used for the aluminum alloy of mobile power and doors and windows is different in the proportion of metal composition. Relatively speaking, the material performance of electronic products such as mobile power supply is much better.
The first is to use the environment, although it is the aristocratic system in the shell, it can protect the mobile power working properly under various harsh conditions. Under the same force conditions, it can consume greater deformation skills, has noise reduction, vibration reduction function, can withstand a large impact vibration load, aluminum alloy has high size stability, stable contraction rate, and electromagnetic shielding, and electromagnetic shielding Good performance (friends who pay attention to the problem of computer radiation, pay attention). There are also super corrosion resistance. The surface of the aluminum alloy is that the layer is thinner than the cicada wing, which is not comparable to the aluminum oxide film, so that the aluminum will no longer be corroded. After the use of the aluminum alloy is reached, the regeneration aluminum can be obtained by more than 95%after treatment and melting.
Secondly, its appearance performance, the aluminum alloy set clean, sanitary, sanitary and isolated. Aluminum alloy is-the metal of silver-white white, under ordinary atmospheric conditions, can always be shining, white and flawless, and non-toxic and tasteless. Aluminum alloy has good surface treatment performance, which can print a variety of colors, which improves their decorative effects, such as classic aluminum alloy sandblasting, showing high -quality metal luster, and enhancing the feel and wear -resistant attributes Essence
Finally, safety is not even comparable to plastic materials. In fact, many precision electronic devices have some aluminum components. The cooling components of them use the good thermal conductivity and low density of aluminum, which can help electronic equipment safely heat dissipation. The combination of good molding, low temperature performance and low-density of aluminum alloy is-is a fireproof, explosion-proof and fire safety materials to prevent safety accidents. If there is any weakness in aluminum alloy, it is much higher than plastic in terms of price. No matter how good the material is, it can't be handled.
Why should the above mobile power supply choose the aluminum alloy shell? It is introduced here. The mobile power aluminum alloy shell can both provide high -intensity protection and provide better heat dissipation performance. many.