When it comes to mobile phones, many of us are familiar. In the past, mobile phones were all functional mobile phones, which were originally invented for making calls and sending text messages as a communication tool. However, with the development of mobile Internet technology, when mobile phones enter the intelligent era, the functions of mobile phones have become rich and colorful, and now mobile phones have become an indispensable item in our lives! It can be said that the development of mobile phones is quite exciting. Few people know that it has been 45 years since the birth of mobile phones in the world! After the launch of mobile phones, the world ushered in a wave of mobile phones, and many mobile phone brands were born.
But with the development of mobile phones, some old mobile phone manufacturers have been eliminated by the market!
Smartphones today are made of delicate materials. The back cover of mobile phones is generally made of glass and metal, and a few are made of ceramic technology. So is the back cover of the mobile phone custom made of glass or metal?
In fact, the back cover of mobile phones used to be generally plastic.
The back cover of the mobile phone is custom designed to be made of metal material, which is a popular mobile phone manufacturer. Since the introduction of mobile phones with metal back covers, this process has driven the progress of the entire mobile phone industry. After that, many mobile phones also began to use the material of the metal back cover.
Many mobile phone manufacturers have customized the back cover of the mobile phone into a metal body. At that time, metal fuselage became popular. This technology shocked the world, and many consumers especially liked the metal body.
Since then, the metal body has also been defined as the high-end material of the mobile phone body, because the metal looks relatively high-end, and because the metal is relatively hard, it also gives people a very durable feeling, so many people think that the best material for mobile phones is metal!
However, the body made of custom metal on the back of the phone also has two disadvantages. One is that metal is a conductor and will interfere with cell phone signals. Therefore, many mobile phone manufacturers have to reserve the position of the antenna when designing the back cover of the mobile phone, so that the antenna of the mobile phone is exposed to the outside, which affects the value of the entire mobile phone.
At the same time, metals have strong thermal conductivity. Therefore, when we use mobile phones, we often find that metal mobile phones are hot. At the same time, when using metal mobile phones in winter, it will be very cold, and even frozen and shut down. Using the back cover made of glass, the face value of the mobile phone will be higher, and because of the particularity of the glass, you can feel the dignity of the mobile phone.
At the same time, the curved curvature of the glass is very large, which can make the design of the phone more rounded. However, the back cover made of glass also has a disadvantage that it is easy to break. Once the phone falls, it will be miserable!
Therefore, no matter what material we use to make the back cover of the mobile phone, we must cherish the mobile phone.
These two kinds of back covers are actually good designs, and each has its own advantages and disadvantages. Distinguishing between good and bad, only depends on personal preference!
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