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📱🔍🔬🧐🤔How to test the airtightness of an Android phone? 🤔Is its waterproof performance reliable? 😓Test your phone's airtightness value now! 😱One-click test, revealing the key values! 📈Clearly visible air pressure curve! 📱Compatible with major brands including Samsung, Xiaomi, Huawei, Oppo, and Sony!
🔍Quickly detect true and false waterproof! 💦 Make the phone waterproof no longer illusory, and avoid data loss due to the waterproof door of the phone! 🙌The airtight performance is clear at a glance, making it more secure to use! 💪
What does it mean that the phone is airtight?
The more airtight a phone is, the better it protects its internal components.
Taking the Huawei P50 as an example, it is splash-proof, water-resistant and dust-proof in normal use.
It has been tested under controlled laboratory conditions and works extremely well.The air tightness test of mobile phones is mainly to evaluate the waterproof function of mobile phones.
Air tightness detection application helps you detect true and false waterproofing with one click
With the popularization of smart phones, people have higher and higher requirements for mobile phones. They not only pursue fashion and personality in appearance, but also hope that mobile phones have better waterproof and dustproof functions.
However, many consumers are worried that the waterproof logo of mobile phones is just a gimmick, and it cannot really play the role of waterproof and dustproof.
To test whether the waterproof function of a mobile phone is truly effective, the key is to test its air tightness.
Currently, there are specialized mobile phone airtightness testing applications on the market that can help users quickly assess the airtightness of their phones.
The testing principle of this type of application is to use the phone's air pressure sensor to detect the air tightness value when the external pressure changes, in order to determine whether the phone body is tightly sealed.
For example, the famousWater Resistance TesterIt is a professional mobile phone air tightness testsoftware.The advantages it has are:
- easy to use, completed through the mobile phone application, you can start the detection with just one click.
- Wide coverage, suitable for various mobile phone models of mainstream brands such as Samsung, Xiaomi, and Huawei.
- The results are intuitive, the air pressure change curve clearly shows the air tightness status.
- Safe and intact, no need to open the fuselage, zero damage to the phone.
Air tightness testing methods for different mobile phone brands
in UseDevCheckCheck air tightness:
- First, open the app and set the language to Chinese in the settings in the upper right corner.
- Navigate to the "Sensors" option and at the bottom you will find the "Pressure" sensor.
- If you don't see this option, your phone probably doesn't have that sensor.
Samsung mobile phone air tightness test
Samsung phones can be installed viaDeviceInfo(Hardware Test) application performs air tightness check.
The specific method is as follows: After opening the application, enter the sensor interface, and then select the pressure option. Gently touch the back cover of the screen with your hand and observe the change in pressure value to detect the airtightness.
How to check the air tightness of Samsung Note 20 Ultra phone?
Taking Samsung Note 20 Ultra as an example, the steps for air tightness inspection are as follows:
Enter in the dial interface*#0#*#, enter the project mode menu.
Then chooseSENSOR(Air tightness test) ▼
and findBAROMETERValue ▼
- Please press the center of the screen and look carefully at the
BAROMETER和ALTITUDEThe value changes accordingly. - These two values representAir pressurecalculated with air pressureAltitude.
OnBAROMETER(Air pressure changes): The moment you touch the screen,BAROMETERThe value should fluctuate significantly, between approximately 3 and 10.If the value returns to the initial value after releasing the screen, it means that your phone maintains good air tightness and the waterproof function is functioning normally.
- However, if in the process of touching the screen,
BAROMETERThe value has almost no change (less than 2); - Or there are severe fluctuations (more than 10), which may mean that your phone already has air tightness problems and the waterproof function is no longer reliable.
As forALTITUDE(Altitude): ALTITUDEis the altitude calculated from air pressure.ifALTITUDEThe value changes in the range of 5 to 10 or more, which also indicates that your phone has normal waterproof performance.
- Note: exit
SENSORThe way to test the interface with a mobile phone is to double-click the return key continuously.
How to check the airtightness of Samsung Note 9?
Alternatively, you can install software that can detect GPS status or altitude, turn on the network and GPS positioning , and then perform the detection.
E.g,Z-Device TestBarometer readings can be taken and altitude can be estimated from the barometric pressure value.
Xiaomi mobile phone air tightness status
The air tightness of Xiaomi mobile phones is relatively good.Under normal circumstances, the air-tightness value of Xiaomi mobile phones is around 1000, indicating that the air-tightness effect is good and the waterproof performance is reliable.
Huawei mobile phone airtightness check
In the sensors of Huawei phones, you can find the pressure option.After entering, press the screen firmly, then release to observe the change in pressure value.If there is a change of 1-3, the air tightness performance is normal.You can also download an application for detecting altitude and turn on the GPS for detection.
Taking Huawei P40 as an example, the operation steps are as follows:Open the dial pad and enter [#0#], enter the mobile phone detection interface, in the mobile phone detection interface, click the mobile phone sensor【SENSOR].
Huawei Mate40 Pro air tightness inspection
It should be noted that Huawei mobile phones usually do not have an airtightness check function. Unlike Samsung mobile phones, it uses external pressure to test the change in airtightness value.
Sony, OPPO and other brands
Similarly, other Android phones can also judge the airtightness by looking for the pressure sensor and observing the value change through the relevant engineering test mode.The specific operation steps may vary depending on the model, please refer to the mobile phone manual or online tutorial.
Sony XZ2 Premium air tightness test method
First, enter the dialing interface and enter*##7378423##*, enter the project interface, and then clickService Tests, here you can check whether various functions of the mobile phone, such as GPS, NFC, camera, etc. are normal.
Can the Oppo official website detect air tightness?
Sony mobile phone air tightness test: To enter the engineering test interface, open the phone dial and enter "*#808#. "
For the Sony XZ1, checking the air tightness mainly involves ensuring that the phone card is inserted into the card slot as normal.
The impact of air tightness on mobile phones
Airtightness is directly related to the waterproof and dustproof effect of the mobile phone.
If the airtightness is poor , gaps will appear in the phone's body, allowing dust and liquid to seep in and damage the circuitry.
In severe cases, it may cause liquid immersion, short circuit or even burnout.
Leakage software for car leak problems
LeakageMasterIt is a software dedicated to the simulation analysis of automobile air tightness. Based on the body data, it uses computer simulation technology and optimization algorithms to determine the path of body leakage.
Air tightness detector test method for mobile phones
Air tightness testing of mobile phones usually involves making a custom mold tooling based on the shape of the mobile phone, placing the mobile phone into the tooling, and then connecting it to the test interface of the air tightness testing instrument.
The working principle of mobile phone airtight leak detector
For products with air-filled holes, the working principle of the air-tight leak detector is to connect its test port to the air-filled hole, and set the corresponding inflation pressure value according to the product volume.
How to test the air tightness of Apple mobile phone?To check the air tightness of iPhone APP software, please see the following tutorial▼
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