V/2A is the output direct current, rated voltage 5 volts, rated current (maximum current) 2 amps. At the same time, you can know that 5V times 2A=10W, the maximum power is 10 watts. 5V/1A is a voltage of 5 volts and a maximum current of 1 amp.
①, about the above Xiaomi wireless charge>
Wireless charger input ten watts and 18 watts, the output is 5 watts and 100,000 and 50,000, they are to prove that his radio coil is loss, so it can not be completely input and output.
Wireless charger efficiency is not high, about 70%. So, input 5V2A 10W, transfer to the phone is 5W. It is better to plug in directly and charge 10W, charging speed is much faster.
This means that if you use a 5W wireless charger to wirelessly charge the XSMax, it can charge at up to 5W. XSMax wireless charging mostHigh support 10W Although the XSMax wireless charging standard power is 5W, it actually supports up to 10W wireless charging. This means that if you use a 10W wireless charger to wirelessly charge the XSMax, it can be charged at up to 10W.
tx is the abbreviation of the English Transmission, which stands for "transmission". In the field of network communication, tx refers to the sending end,Responsible for sending out information or data. In wireless communication devices, such as mobile phones, routers, modems, etc., tx usually refers to the part that sends the signal, which is responsible for sending the processed data through a specific communication channel. Meaning and Function of rx rx is the abbreviation of Reception, meaning "receiving".
TX indicates Send. A transmitter (TX) is used to send signals or data. It can be regarded as a device that converts digital or electrical signals into radio waves or cable transmission signals. TX is used to transfer data or information from a computer or other deviceConverted into signals or data packets so that they can be received by other devices. Conceptually, TX and RX are opposites of each other.
tx is the abbreviation for transmit, which means sending. In communication, it usually means the sending end, that is, the device or module responsible for sending data out. rx is short for receive, meaning to receive, usually means the receiving end, that is, the data processing device or module responsible for receiving data. These two terms are widely used in wireless communications, computer networks and other fields.
TXD Transmit (tx) Data Short form RXD Received Data Receive (rx) Data Short form TX and RX of the optical fiber: RX-ray port receive status TX optical port Transmit status Charger indicator TX and RX representative meaning: tx is transport and rx is receive, which is the output and input of your charger.
In contrast, tx, that is, send, refers to a sending device, such as a transmitter or network transmitter. It is the source of data and information that will number in a computer or deviceData is converted into signals or packets that are transmitted over radio waves or cables so that they can be captured and received by other devices. Conceptually, the main difference between rx and tx is functionality: rx is for receiving, while tx is for sending.
1, a 10 watt power, that is, 5v1a, can be charged in an hour of 1500 MA.
2, w charge slowly. 10W charging means that the output power of the charger is 10W, that is, 5V2Voltage and current output of A. 10 watts of wireless charging is still relatively slow, an hour is estimated to be able to charge about 60% of the electricity, basically in about an hour and a half can be full of mobile phone batteries. In the case of the iPhone, the official charging time is five hours on a full charge. If you use a 10W charger, the full charge time will be slightly shortened.
3, the current mainstream wireless charging power standard is 10W, corresponding to the 5V2A charging specifications. The wireless charging power supported by Apple phones is also generally in line with this standard. Some devices may support lower power, for example5V5A, corresponding to 5W charging rate. In contrast, the power of wired charging is usually around 18W, and the speed of wireless charging is indeed slower.
4, the w charger means that the maximum output power of the charger is 10W, that is, under the rated voltage of 5V, the charging current is 2A; The rated output voltage of the ordinary mobile phone charger is 5V, and the output current is 1 ~ 2A, so the output power is 5 ~ 10W, that is, the ordinary mobile phone charger has 5W and 10W.
5, it has been explained that the input is 5V2A, that is, the 10W charging head input, the output is 5V1A, and the output is 5W. Charging is slow.