Introdução às diferenças entre o cabo de dados USB e os cabos do carregador de celular

Quais são as diferenças entre cabo USB e cabos de carregador de celular? Sobre este problema,DAMAVO® O fabricante irá mostrar-lhe sobre isso.

1. Difference in use: USB data cables are used as a direct data transmission bridge between mobile phone e computer, whilecabos de carregador de celular are used for charging. The USB data cable can be used as a charging wire, but the cabos de carregador de celular cannot connect the mobile phone to the computer for data transmission.

2. The difference in composition: Generally, our data cable e cabos de carregador de celular use Interface USB, e there are usually four cables. The cabos de carregador de celular may only consist of VCC e GND of the power supply, while the data cable uses VCC, GND, e two communication cables. Because of the differences in composition, their functions are also different.

3. The difference in appearance: Put the side of the USB port with contacts facing up, e look closely at the number of contacts in the USB port. Only two contacts are cabos de carregador de celular, e those with four contacts are data lines. However, some black heart manufacturers deliberately made four contacts to disturb their ears e eyes, but there are only two lines inside (power VCC e GND lines).

DAMAVO® specializes in providing high-quality USB data cables e cabos de carregador de celular. The product integrates the characteristics of a power failure without affecting use, plug, e play, durable plug-in interface, fast charging speed, small size, space-saving, compact structure design, convenient use, e expeability. They can be widely used in RVs, trailers, campers, vans, trucks, excavators, heavy vehicles, trains, tractors, agricultural vehicles, forklifts, golf carts, motorcycles, etc.

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