How to choose a data cable?

The longest part of the data cable is also the most critical part, which is the wire. The wire is composed of an inner core, a middle shielding layer and an outer cover. Each part is worthy of our consideration.

1. Material

The data cables on the market mainly include copper wires, iron core copper, galvanized iron cores and iron cores. The copper wire has the fastest charging speed and the iron core is the slowest. It is recommended to choose a copper core charging cable. It can pass a maximum current of 2A in the process of transmitting current, and it is not prone to danger of heat generation. It is the most ideal inner core material.

2. Quantity

"Charging for five minutes and talking for two hours" is a requirement of many people, and a large number of cores can speed up the charging speed accordingly. At present, there are mainly a line of 8-core, 10-core, and 12-core options on the market. The more the number, the faster the charge, and the price will rise accordingly. You can choose according to your needs in combination with charging speed and price.

3. Shielding layer

The shielding layer is to wrap the core with a layer of aluminum foil or metal braid outside the inner core, which can prevent dangers such as current flow and short circuit. On the market, there are only one type and two types of shielding layers at the same time, which can better guarantee the charging effect and the price will be more expensive.

4. Outer quilt

The outer cover is the outermost layer of the data cable, and its hardness, strength, elasticity and other properties directly affect the experience of use. At present, there are mainly three kinds of outer quilts: PVC, TPU and braided line. Each has its own advantages and disadvantages, so you need to choose according to your preferences.