Will the length of the phone data cable affect the charging speed?
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Will the length of the phone data cable affect the charging speed?
If the length of the mobile phone data cable is different, is the charging speed different? Some people think that the long mobile phone data cable is charging fast, and some people think that it seems to have no effect. The only thing that affects the charging speed is that you don't play the mobile phone when you charge. Shenchuang Gaoke to test with everyone to see if the length of the mobile phone data line really affects the charging speed?
The test started: we found the same model of IOS system phone and Android system phone. Because the number of times the phone is charged will affect the charging effect, the mobile phones used in this experiment are all new phones. In addition, the power consumption options such as brightness and wireless networking of these phones are also adjusted to consistent parameters. We first tested the charging speed of different lengths of mobile phone data cable to connect Android mobile phones. We prepared two data lines with different lengths, one 100 cm long and one 200 cm long. The mobile phone engineer will charge 24% of both batteries. The two Android phones are plugged into the two data lines, and the original plug of the mobile phone is inserted into the power strip of 2 amps to charge the two mobile phones for 20 minutes at the same time. After 20 minutes, the Android phone charged with a 100-cm data cable was charged 44%, and the Android phone charged with a 200-cm data cable was only 42% charged.
Mobile phone data cable In order to subdivide the impact of the length of the mobile phone data line on the charging speed, in the experiment of testing the iOS system mobile phone, we added a data line, the length of the three data lines are 22 cm, 100 cm, 150 cm. We plugged three data cables into three iOS phone phones with 70% power, charging for 30 minutes on a 2-amp power strip, and after 30 minutes, charging the iOS system with a 22-cm data cable. The power of the mobile phone reaches 85%, the iOS mobile phone charged with 100 cm data cable is charged to 82%, and the iOS mobile phone charged with 150 cm data cable is 80%. The results of the two experiments show that the shorter the data line, the faster the charging speed, whether it is an Android phone or an iOS phone.
The final result shows: Theoretically speaking, the shorter the length of the data line of the mobile phone, the smaller the loss of the wire. The longer the length of the data line of the mobile phone, the greater the resistance of the mobile phone, and the slower the charging speed. On the contrary, the mobile phone The shorter the data line, the smaller its resistance and the faster the charging.