The tester disassembled the USB 2.0 Male To Mini Cable to show the internal materials. The ordinary charging data cable is composed of two data cores + two power cores. The copper core is thinner and the upper limit of current bearing is lower. The copper core of the power transmission line of high-quality charging data line is relatively thicker, the heat of large current transmission is lower, and the pressure drop is less, and the metal shielding layer and metal braid net are added to resist signal interference, in addition, the tensile fiber is added, which can improve the transverse tensile performance.
High-quality flame-retardant materials, coarser copper core, tensile fiber, shielding network and other links directly affect the production cost of USB 2.0 Male To Mini Cable, some enterprises with low cost charging data line to seize the market, not only disturb the market order, but also bring serious security risks to consumers.
The association suggested that companies should clearly inform consumers what standards they should implement to create a favorable market environment for competition, and called on companies to adopt advanced standards to improve product quality. At the same time, the China Consumers Association calls on the e-commerce platform to adopt the latest advanced industry standards or technical specifications, grasp the quality of the products when the goods are purchased and put on the shelf, and remind consumers to replace the old or damaged data lines in time.
Consumer electronics can not be separated from the charging data line, poor quality or even three no products short service life, and even cause safety accidents. Because quality is directly linked to production cost, consumers should avoid buying products at very low prices, and sourcing platforms are also critical. In addition, if the charging data cable in use appears poor contact, plug bending deformation, cable broken skin exposed core phenomenon, please decisively replace, in a safe environment to enjoy fast charging.
