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The charging speed of the mobile phone depends on the charging head or the data cable?
Publisher:Bizoe Electronic  Date:2019-04-19
 

As we all know, the charging speed of mobile phones is closely related to the charger. The charger consists of a charging head and a data line.


Does the charging speed of a mobile phone depend on the charging head or the data line? Understand this problem, when the charging head or data line needs to be replaced, it will not lead to the wrong choice of mobile phone charging speed slower than the original.


First tell you the answer: not only with the charging head, but also with the data line. What is the relationship? How to choose when one of them is broken?


What is the relationship between charging speed and charging head?

When charging a mobile phone, the charging head determines the voltage and current. The normal charging head is marked with voltage and current output parameters. For a very simple example, your phone supports 5V/2.4A, or 12W charging. If the charging head is broken, you change a 5V/1A, or 5W charging head to charge the mobile phone, the charging speed will naturally be much slower.


Why does data line affect charging speed?

The data line is responsible for connecting the cell phone and the charging head, mainly for current transmission, so it also affects the charging speed. For example, the cell phone's power is equivalent to a bucket, the charging head is a faucet, the data line is a water pipe, to charge the cell phone is equivalent to filling the bucket with water.

At present, micro USB interface lines on the market can generally transmit current of 2A, but there are some charging lines without signal cores, which can only be charged and can not transmit data. The current supporting transmission is only 500mA, so we need to pay attention to the selection.


In addition, the length of the data line also has a certain impact on the charging speed. The shorter the data line, the faster the charging speed will be. Generally, the data line of mobile phone is 1 meter. But we can also match different length data lines in different usage scenarios. For example, charging mobile phones with charging treasure, it is recommended to choose short line, hold it in hand without too long line, charging speed is faster.

Of course, if you want to lie in bed or play on the sofa while charging your cell phone, it is not particularly urgent, without too much consideration of the charging time, you can choose 1.5 meters or 2 meters of data lines, which is more convenient to use. Finally, to sum up, the fastest charging speed can be achieved only when the charging head and data line are selected correctly.


Pay attention to micro signal