This article gives you a talk about what is usb wireless fast charging, and the corresponding knowledge points of wireless usb sockets, I hope to help you, don't forget to collect this site. < / p > < h2 > the article directory list: < / h2 > < ul > < li style = 'margin - bottom: 3 px; list-style: none'>1, DifferentWhat are the meanings and differences of the colors on the USB port?
1, the color of the USB interface is usually used to distinguish the type, performance and function of the interface. Different colors indicate the following meanings: Black: Usually represents the standard USB 0 port, which supports a maximum data transfer rate of 480Mbps, and is suitable for most everyday devices, such as mice and keyboards. White: The white USB interface also often represents USB 0, but it is more common in older USB portsDevices or specific uses, such as certain keyboards and mice.
2, different colors of the USB interface represent different transmission speed and power specifications. The black or white interface represents the USB0/0 era, and the transfer speed is slower, usually around 60MB/s. The yellow port is the USB0 port, which supports charging after shutdown. The dark blue represents the USB0 era, with a maximum speed of 640MB/s, a significant improvement over the previous generation. Light blue represents the USB1 era, with a maximum transfer speed of 1280MB/s.
3, the color of the computer USB interface is notDecorative, but symbolized different performance levels. Let's take a look at their specific meaning: the white and black USB ports represent USB0 and USB0 respectively, and the transfer speed is about 60 MB/S, where white is the slowest and black is slightly faster. USB0 is marked in dark blue, and the transfer speed is increased to 640 MB/S, which is significantly faster.
4, black ** : usually represents the standard USB 0 interface, supporting a maximum data transfer rate of 480Mbps, suitable for most basic devices, such as mice, keyboards, etc. White ** : Also commonly used in USB 0 interface, especiallyIt is more common on older devices or special-purpose devices such as keyboards and mice. It is also sometimes used in Apple devices to provide higher power output to speed up charging.
2, in terms of charging performance, the Panda strip also performs well. It comes with multiple USB ports,Includes three Type-C interfaces with total power up to 120W. This means users can quickly charge multiple devices at the same time without having to worry about running out of power. In addition, the Panda plug also supports a variety of fast charge protocols, such as PD, QC, etc., which can be widely compatible with mainstream devices on the market to meet the diversified charging needs of users.
3, the circuit board 10A250 volt is AC input, this line is to support fast charging mobile phone, 18w, some adapters are not fast charging, in the current market also appear fast charging data line, he can use ordinary adapters to use fast charging.
4, your mobile phone charging fast, some slow charging problem, if your mobile phone and the slow charging mobile phone, are support fast charging protocol mobile phone, then the slow charging mobile phone, there may be problems, for example, charger, charging data cable, and mobile phone battery are normal, or slow charging, this situation may be a system software problem, Or it is related to the charging circuit and USB interface accessory circuit, so the mobile phone is slow to charge.5, Yes. Mobile phones that support the fast charge standard must use the original charging head and data cable, even if you replace other fast charge data cables, some due to the standardImplementation standards are not the same, may not be able to achieve fast impact effect.
6, you can quickly charge the plug can be charged with ordinary appliances, as long as you do not use high-power appliances on the same plugboard at the same time.
1, because the USB power supply module must occupy enough space in the strip to accommodate two USB AC/DC conversion circuits, because the panel itself does not play space, it is inevitable that these additional things will seize the empty behind the panelIt is very easy to affect the reliability of the strong current connection. If you do not seize this space, then you must limit the power of the USB power supply port for a long time.
2, it can be seen that the computer in order to achieve the function of fast charge, or more difficult. Solution: Try to switch to the Type C port. The common USB port is the type A port, where USB0 is 4-pin and USB0 is 9-pin, that is, a maximum of 4 power supplies. The type C is 24-pin, which means a maximum of 12 power supplies. In contrast, Type C is 3 times the ordinary interface, so you can try to turnSB 0 only has a 4-pin metal contact, while USB 0 has a 9-pin contact, the front 4pin is one to USB 0, and the rear 5pin is exclusive to USB 0. Identification method: According to the symbol next to the socket to distinguish, as shown below.
The three interfaces differ in version, transmission, and interface. USB 0 and 1 are the earlier versions with relatively slow data transfer rates of only 5Mbps low speed and 12Mbps full speed. It was mainly used in the early days to transfer data between computers and external devices.
Black USB port indicates USB0 standard, while the blue USB interface corresponds to USB 1 Gen1. The red USB interface identifies the USB 1 Gen2, which is a higher transfer rate version introduced after the USB 1 Gen1. The USB 0 interface has a maximum transfer rate of 480 Mbps, while USB 0 (i.e. USB 1 Gen1) is increased to 5 Gbps, which is a significant difference in rate.
Interface shape is the key to distinguish different USB types. The USB-C interface is popular for its rounded shape and universal front and back design, such as the MacBook Air Thunderbolt 3 and USB4 versions. In contrast, USB-A interfaces are more commonly found on desktop computers, with fixed plug orientation, while Micro-USB and mini-USB are gradually phased out due to their inconvenience. Understanding the shape of these interfaces can help you avoid confusion when using electronic products.
USB interfaces can be classified into Type-A, Type-B, and Type-C types according to their appearance. The USB interface we usually say usually refers to the square interface, such as 0, 0 version, and now the computer is gradually becoming popular to use full-featured Type-C serves as an extension interface. The full-function Type-C interface mainly uses the USB1 data transmission protocol, and is divided into USB1 Gen1 and USB1 Gen2.
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