The iPhone's data cable is broken! How is this lighting cable so durable? It doesn't take long for various bumps, broken skins, and breaks. Apple is one of the few companies that can combine product design, quality and environmental protection. However, when a product is to balance these three factors well, there will inevitably be some compromises. For example, the original data cable of the iPhone is a good example. Its design is simple and beautiful, and it is far superior to most Android data lines in terms of aesthetics, but there may be some problems in durability.
Generally speaking, the most vulnerable part of the data cable and headphone cable of most digital products is the connector position, because this place is easier to bend. In order to solve this problem, most manufacturers will adopt some stress-relieving designs, such as a tapered or seven-bend and eight-turn groove design at the joint, which can well disperse the stress at the joint.
In pursuit of minimalist design, Apple uses a vertical protective rubber ring design at the joint. Although it is beautiful, it does not disperse stress very well. When the joint is too bent, it is prone to cracking. . In addition, an important reason why the iPhone data cable is not durable is the material problem. To protect the environment, Apple uses halogen-free TPE lines on the data lines. Compared to the more common PVC wire, TPE material does not cause irritation to human skin and has significant advantages in terms of safety and environmental protection. However, the TPE wire is very light and soft and cannot be compared to PVC wire in terms of strength and durability.The iPhone charging line protector can effectively avoid this problem.