After starting the iPhone 7 Plus, everyone must be in the headache to buy what protective cover, especially bright black, a treasure from 9.9 to hundreds of shells are dazzling dizzying, the author has been obsessed with the Air jacket in the iPhone 6 era Shell, it is said that it can automatically repair scratches. Actually, it may be that I bought a fake. Not only can it not fix the scratches, but it also fell. I also saw the air jacket.
Recently more and more infatuated with the official website shell, found that after so many shells are still the best of the official website, although not under the package but for the author of this kind of use more careful people do not matter
However, between its high selling price, the author chose a certain treasure... Huaqiang Beifa's goods, so with the following content
Appearance GalleryLet's take a look at the differences on the box
Do you know which is the official website which is a treasure you (left official website right a treasure)
We can pay close attention to the fonts, the official Queen fonts, can only be found on the Mac, if Windows then no hope
It can be seen that although the font is similar to the fake, it is still different, such as very fine, because it is Apple's special font, which cannot be imitated.
Next we look at the deity
Left official website right a certain treasure before not getting official goods, I feel a treasure's hand feels good, only then found that feel is not the same as everyone from the picture you can see the official website feel soft, specific like high-end ladies The feeling of a purse bag, a certain treasure is too hard (a certain treasure is indeed leather, it may be leather propaganda is so to say) and the official website is the same point of the lambskin is not wearable. . . So girls with nails still have skins that are easy to scratch
Then look inside, or left official website right a certain treasure, you can see the official Nakamura gray and a treasure is black, as for the word Well, the difference is mainly in the font, Apple Queen font is not a random you can find a similar can be mixed Pass through
In fact, the difference between the side is very obvious ... do not know the courage of the seller used to sell 198 Oh right official website a certain treasure, mute button is a side, you have a treasure, the official volume keys have a circle depression, a treasure There is no
Let's take a look at some of the details of the official shell
However, the official website of this quality control. . . Hehehehehe Look carefully at the hole in the lower right part. . . I have applied for a refund to re-order, but not on Saturday! hair! goods!
to sum upAfter testing the water, it was discovered that the official shell did not have any special channels at all. The so-called “genuine products†of a certain treasure were all fakes. If we compare them carefully, we can see the fake products. It is recommended that everyone still be the official website, Lynx flagship store, and Jingdong’s self-supported start-up. There is protection. Don't buy fakes for the sake of cheapness.
An electric slip ring is a rotary electrical connector. It allows uninterrupted power or signal transfer between two stationary points. It is also known as an electric Rotary Joint, power swivel, or electrical rotary joint. Electric slip rings are usually composed of a metal ring with several brush contacts on the inner circumference. And there are one or more pairs of contacts for power or signals on the outer circumference. The metal ring can be rigid or flexible, depending on the application.
An electric slip ring is an electromechanical device that allows the transmission of electrical power and signals from a stationary to a rotating structure. It consists of an electrically conductive rotating disc or ring, with a number of electrical contacts (or "slots") on its surface. The contacts are connected to external circuits, enabling the passage of power and/or data from the stationary to the rotating structure. Slip rings are also used in generators, where they allow the passage of current from the rotor to the stator.
A flat disc electrical slip ring is one kind of electric slip ring, it has many advantages: simple construction, small size, low cost, easy installation, and maintenance. It is widely used in various fields such as machine tools, textile machinery, printing machinery, packaging machinery, medical equipment, and aerospace equipment.
A 360-degree rotating Conductive Slip Ring is also called a hollow shaft slip ring or hollow conduct. It has an opening in the center that allows a shaft to pass through, making it ideal for rotating applications. Slip rings are often used in medical equipment, robotics, and manufacturing assemblies where rotation is required. This type of slip ring can handle large currents and voltages while providing a continuous electrical connection.
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