How does Huawei mate 50 set the earthquake warning function
Two years later, Huawei finally officially launched the latest mobile phone of the mate series, Huawei mate 50. Although this mobile phone still does not carry the 5G function, in addition, its hardware configuration and software functions are very amazing. Earthquake warning is one of the features of this mobile phone, but many partners do not know how to set it after they get it, Now let's give you a detailed introduction to the specific setting method!
How does Huawei mate 50 set the earthquake warning function
1. Click [Security] in the mobile phone setting menu
2. Click Emergency Warning Notice.
3. Open the button on the right of [Earthquake Warning].
What is earthquake warning
In the final analysis, earthquake early warning is to monitor the earthquake wavelength and then send out early warning information.
According to China Earthquake Networks Center, when an earthquake occurs, there are two kinds of body waves generated in the earth, one is P wave (compression wave, particle vibration and propagation direction are the same), commonly known as seismic longitudinal wave, and when it comes, people feel it is close to shaking up and down; The other is S-wave (shear wave, the particle vibration direction is perpendicular to the propagation direction), commonly known as seismic shear wave, which is close to horizontal shaking when it comes.
P wave runs fast and travels about 6 kilometers per second, while S wave runs slowly and travels about 3.5 kilometers per second. The energy carried by S wave vibration is several to dozens of times that of P wave, and its horizontal shear action is an important factor causing structural damage.
If the possible magnitude or potential damage of the earthquake can be notified in the form of an alarm after the earthquake, before the arrival of the S wave carrying more energy, or even several seconds before the arrival of the P wave, the public can obtain emergency escape time, while high-speed railways, hazardous enterprises, hospital operating rooms, etc. can take earthquake emergency response measures in advance to reduce casualties and social property losses.
The earthquake early warning software and the earthquake early warning function of mobile phones are just to inform users of the changes in the shear wave and even the longitudinal wave of the earthquake that are officially monitored. Although the warning time will not be particularly long, the tens of seconds ahead can also provide valuable time for emergency risk avoidance.
The above is how Huawei Mate 50 sets the earthquake warning function. It can be set in three simple steps. Within tens of seconds of the coming earthquake, the mobile phone will send the corresponding alarm sound to remind users to find a place to avoid in time. If you want to experience this function, you can try it!
