[Chicago.com] Apple's new smart phone, which is expected by global consumers, was officially launched on the Apple iPhone 5. This smart phone has once again attracted many consumers to stay at the door of Apple's retail stores overnight. However, at the same time, there are foreign media exposure that Apple iPhone 5 quality problems.
According to foreign media’s exposure, the black version of the Apple iPhone 5 has hidden dangers such as paint and dents. It is reported that the black version of this smart phone in the normal use of the situation, it is easy to produce body frame depression, paint and other phenomena, so that the appearance of the destruction is extremely serious.
Apple shell material in the release we know, in order to reduce weight, Phone5 back shell and frame with anodized aluminum material. Because the anodized aluminum material is easily worn out, the wearability of the anodized aluminum material of the back shell and frame of the iPhone 5 (especially the black version) has become a subject of great concern.
Anodized aluminum refers to a layer of dense aluminum oxide coated on the surface of aluminum and aluminum alloys to prevent further oxidation, the chemical properties of which are the same as those of alumina. However, unlike ordinary oxide films, anodized aluminum can be colored by electrolytic coloring. Anodizing can significantly improve the corrosion resistance of aluminum alloys, improve the surface hardness and wear resistance of aluminum alloys, and have good decorative properties after proper coloring.
But now the iPhone 5's paint for no reason is incredible. Is it really an anodized aluminum backshell? The answer is really so simple? I believe it is not.
A shallow analysis of the reasons for the "drop paint" iPhone5 uses anodized aluminum process, and our definition of aluminum material is generally "aluminum, white, soft, easy processing," so the appearance of the iPhone 5 is a process from the material The material, naturally, is also a material that is easily depleted. At the same time, the anodized aluminum forms a unique honeycomb structure, and the center of the structure is empty. So long as the dye is dyed and anodized, it will be colored. Say, whether it is black or white Phone 5 shell can only be regarded as a coating rather than the color of the metal.
The released iPhone5 production process map, it can be clearly seen from the figure, the black iPhone5 is aluminum after polishing (this proves once again that the anodized aluminum oxide is only a layer of coating)
So the color you see is its oxide layer. Not a paint, it can't be called paint off. So iphone5,
Compared to the thickness of the paint, it may be only one percent. Iphone5 is a natural reason, it is much easier to wear off the oxide layer than to remove the high-quality imported paint process.
Led grow bars 320W, with 6head grow bar, samsung chip and meanwell driver, Epistar chip also available, 4/6/8/10/12 bars can be customized, each bar include 3500k white and 660nm red, the best spectrum for indoor plant growth, 3500 white can replace the sunshine lighting, give plants more energy.
Greenhouse Growing Light,Greenhouse Grow Lights,Greenhouse Plant Lights,Plant Grow Lights
Low Light Herbs,Cheap Grow Light For Herbs ,Indoor Herb Garden Light,Indoor Herbs Low Light
Shenzhen Wenyi Lighting Technology Co., Ltd , https://www.szwygrow.com