1. Identify the quality of the data line and see the appearance
The appearance of the data cable is also the most intuitive part. The outer layer of the data cable on the market is generally divided into two materials: PVC and TPE: PVC is ordinary plastic, which is cheap, mostly used in small workshops, and harmful to the environment; TPE is a kind of rubber It is a new material with high elasticity, high strength, and plastic injection molding characteristics. The data cable made of TPE is durable, smooth to the touch, safe and non-toxic, and will not cause any irritation to human skin. Nowadays, most of the international first-line brands use TPE as the outer material of the data cable. When selecting the data cable, generally try to choose a data cable with a thick wire diameter and a non-reflective surface of the wire. The thicker the wire, the higher the tensile strength. It has a good protective effect; the less reflective the surface of the wire, the higher the TPE content in the wire, the data wire has good elasticity, anti-aging, and is not easy to break. Therefore, a good data cable will be slightly larger in quality and diameter than ordinary ordinary cables, and it will feel smooth and thick.
2. Identify the quality of the data cable and see the inner core
A good data cable uses a thicker high-quality copper core, which can pass a large current of 2A, ensuring fast charging and less heat; it is covered with aluminum foil and metal braided mesh shielding, which is anti-electromagnetic interference, faster and more stable in transmission; in addition, the wire harness contains Fiber filament, so that the data cable is not easy to break. Since the inner core of the data cable cannot be directly seen by the naked eye, when purchasing, try to choose a data cable with a thicker wire diameter, heavier quality, and a relatively hard wire.
3.Identify the quality of the data cable and see the connector
A good data cable also strives for perfection at the connector. The connector adopts an integrated pressing process, which is exquisite in workmanship, small and durable, and has a soft insulating layer.
