What's a good iPhone cable recommendation
Although the iPhone's own data cable is very well made, it also has some disadvantages. The biggest disadvantage is that it is easy to break, because its shell material is TPE material. Several of the original data cables that I used were broken, and then I began to buy the data cable made of nylon rope, which became much stronger.
Not easy to break
The materials of data cable are mainly divided into PVC (polyvinyl chloride), TPE and nylon braided rope.
Polyvinyl chloride (PVC) is a kind of polymer polymerized by vinyl chloride monomer (VCM) in peroxide, azo compounds and other initiators or under the action of light and heat according to the mechanism of free radical polymerization.
PVC has low cost, good insulation and heat resistance, which is also the reason why PVC was used in the initial data cable. In 2017, the list of carcinogens published by the international agency for research on cancer of the World Health Organization was preliminarily collated and referenced, and PVC was included in the list of three types of carcinogens.
At present, the mainstream material selection of data cable. TPE, also known as artificial rubber, not only has the excellent properties of high elasticity, aging resistance and oil resistance of traditional crosslinked vulcanized rubber, but also has the characteristics of convenient processing and wide processing methods of ordinary plastics.
Its advantages are environmental protection, non-toxic, comfortable feel, beautiful appearance, can be reused, very environmental protection. The disadvantage is that it's very easy to break. I believe people who have used it will feel it. The joint is very easy to break.
Nylon Braided Rope
Nylon braided rope has good wear resistance, is not easy to knot during use, and has a very comfortable frosting feeling when touched by hand.
The second point is that MFI certification is required
What is MFI? MFI is the abbreviation of made for iPhone / iPad / iPod. It is a development plan and authorization certification procedure made by Apple according to the peripheral products of iPhone, iPod and iPad.
MFI has a strict entry threshold and standards, to get MFI certification is not easy, the following is the MFI certification process cycle.
The passing rate of MFI certification is only 2%. Enterprises that can apply for MFI certification mean that their products have been officially recognized by apple, which means that the quality of products is guaranteed, and it also means that there is a larger consumer market.
Why buy MFI certified data cable?
Apple does all this for its own ecology and the safety of Apple products. Apple Certified chips are hidden inside the MFI certified data cables, with metal protection on the chips.
The authentication chip and the power management chip inside the iPhone constitute the charging solution for the iPhone. If any of the three parts has not been certified and controlled by apple, IOS devices can not be charged according to Apple's charging scheme.
That's why when we use third-party fake data cable and fake earphone, iPhone always has pop-up box prompt.