Introduction aux différences entre le câble de données USB et les cordons de chargeur de téléphone portable

Quelles sont les différences entre cable USB et cordons de chargeur de téléphone portable? A propos de ce problème,DAMAVO® Le fabricant vous le montrera.

1. Difference in use: USB data cables are used as a direct data transmission bridge between mobile phone et computer, whilecordons de chargeur de téléphone portable are used for charging. The USB data cable can be used as a charging wire, but the cordons de chargeur de téléphone portable cannot connect the mobile phone to the computer for data transmission.

2. The difference in composition: Generally, our data cable et cordons de chargeur de téléphone portable use interface USB, et there are usually four cables. The cordons de chargeur de téléphone portable may only consist of VCC et GND of the power supply, while the data cable uses VCC, GND, et 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, et look closely at the number of contacts in the USB port. Only two contacts are cordons de chargeur de téléphone portable, et those with four contacts are data lines. However, some black heart manufacturers deliberately made four contacts to disturb their ears et eyes, but there are only two lines inside (power VCC et GND lines).

DAMAVO® specializes in providing high-quality USB data cables et cordons de chargeur de téléphone portable. The product integrates the characteristics of a power failure without affecting use, plug, et play, durable plug-in interface, fast charging speed, small size, space-saving, compact structure design, convenient use, et expetability. 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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