Smartphones are becoming more and more popular, and the configuration performance is getting higher and higher, and the power consumption is getting bigger and bigger, so the power supply efficiency of batteries is improved.The rate is also demanding higher and higher. The problem of fever is an important factor that affects the efficiency, life and customer experience of mobile phones. A unit used infrared thermal imager to detect Huawei.P6、P7Temperature status of two mobile phones during different work.The thermal image shows that P6 mobile phone has a very obvious fever phenomenon, and the highest temperature appears on the right side of the mobile phone, and the measured temperature reaches 43.9℃. However, the fever of P7 mobile phone is scattered at the bottom and right side, and the temperature is less than 35℃. On the whole, the average temperature of Huawei P6 and P7 mobile phones kept around 40℃ in several tests, and the results of P6 in use are shown in the figure.

The heat is obviously better. In summer, if the mobile phone is used in an outdoor environment with very hot weather, its temperature will rise rapidly, and the fuselage will be more obvious. At this time, friends should pay more attention to the temperature of the mobile phone and reduce the use for a long time. Excessive temperature is very unfavorable to the mobile phone itself.