The phone's CPU performance surplus, screen resolution from numbers to letters, 2k, 4k, configure the stack "Supreme is the best" of the era, all-metal body is to give all cell phone maker problem. Currently the flagship model the various mobile phone manufacturers in the market, 70% the phone body in plastic, 25% mobile phone metal frame with plastic body is adopted, only 5% phone the fuselage of the "all-metal" back cover.
Mobile CPU can realize a few months under a renewed wave of technology, why all-metal fuselage is so difficult to achieve?
First of all, a major problem is the signal problems with the metal body. Metal for the signal is blocked, it's great experiment, go to the street to buy a mobile metal shell or metal frame, give yourself on the phone, we will find that the bars disappear immediately. Currently the best way to solve this problem is on the metal back cover plastic dividers to keep the signal output. Received of East corner lost of sangyu, this article line must degree Shang solution has fuselage signal of problem, but also damage has phone itself of beautiful (bottom of another a article separated line is to balance metal Hou cover upper and lower symmetric of beauty), even is to high yan value fuselage as attract fruit powder eye of iPhone, also because iPhone6 fuselage back of two article glare of leucorrhea was has fruit powder of spit bad. Samsung S6, all-metal fuselage external publicity, but only a phone's frame uses a metal fuselage behind the glass, false metal.
Secondly, the metal fuselages for the plastic body, process more difficult, especially in mobile phone with the precision, high integration of electronic devices, and metal to paint the fuselage need special methods of coloring. IPhone6 colors looks so fine and exquisite, thanks to the Anodic oxidation of metal surface treatment technology and polishing tiny zirconia beads and high-pressure sand blasting process. On the Anodic oxidation, is to the metal body coated with a layer of dense alumina, to prevent further oxidation of the metal body aluminum, also done by electrolysis metal body paint, it is said that Apple has in the United States registered a pseudo Anodic oxidation technology. In addition, is the problem of heat conduction, good thermal conductivity of metal, leading to play mobile body temperature also fast, especially match 晓龙 810 cell phones. Metal body the best HTC test when ONE M9, body temperature reaches 55 °.
Finally, and most important is the issue of cost. It is clear that metal was more expensive than plastic, playing in the domestic mobile phone producers will cover custom high, price 1599,1999 cases, also do not use a metal fuselage, that is because the cost is too high. Sentiment that Apple is the most profound, Samsung does not have such concerns, thousands of plastic, is to play Pinnacle, Pinnacle, etc when users lose confidence in the weak, and then several glass + metal, copied just fine under iPhone from scratch.
Although metal body has a lot of drawbacks, however, as the mobile phone industry into the technology age, metal in the fuselage using a trend. First, the material will give the product a unique metal gloss metal, mobile phone face value higher, more graceful. Angular lines of even polished round will be "hanging" around cell phones more attractive than plastic eyes, users of all ages.
Second, metal material of strength general high, its anti-pressure, and anti-bent capacity is high out plastic a cut of, currently of phone producers to let phone in limited of single hand holding width within plug into more big of screen, forced only will border do of increasingly narrow, this on on phone border of strength has has more high of requirements, high strength of metal on into has narrow border phone of preferred. IBag Wireless charging intelligent anti lost wallet
In addition, the metal mobile phone relative to the plastic, heavier, more serious, users in your hand will feel more feeling, more secure. Although polycarbonate lumia, iPhone5c hand experience is good, but they also know where user's mental balance.
Metal body position in the future replace plastic body is certain. All handset makers know that metal body a huge piece of cake this, test materials is imperative. Such as millet austenitic 304, Meizu's aviation aluminum 7000 series Super Duralumin and Apple. To put it bluntly, opened this high drive name, nature of the material is aluminum alloy, magnesium alloy, and titanium alloys.
Millet austenitic 304 is a bit messy play sucks. Austenitic stainless steels, refers with austenite stainless steel at room temperature. Steel containing Cr when about 18%, Ni 8%~10%, c 0.1%, a stable austenitic organization. Austenitic 304 stainless steel is a very common type of stainless steel, also known as 18/8 in the industry of stainless steel. Widely used in industry and the furniture industry and the food and medical industries. Millet's success lies in the brain hole wide open market.
Popular mobile phone ring a saying "metal the higher degree of integration, lower yield." All-metal fuselage, due to technical problems, will result in a production can't keep up with. Millet if full metal phone, then it is real hunger marketing. Looking at the cell phone at home and abroad, with a "metal" title with cell phones everywhere, but very few truly full metal integrated mobile phone.
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