Can ip68 mobile phone take photos underwater?

IP68 mobile phone can take photos underwater.

IP68 is dustproof and waterproof, and the number "6" represents dustproof and the number "8" represents waterproof. IP68 mobile phone has the highest dustproof and waterproof rating among mobile phones at present, and can stay under 6 meters of water for up to 30 minutes. It can also be splash-proof, waterproof and dustproof during normal use. However, if the mobile phone screen or battery is replaced, the original waterproof performance may be lost, so the possibility of water ingress is not ruled out.

IP68 level can be understood as that under normal temperature and pressure, the mobile phone will not cause harmful effects if it is soaked in water for a long time under a certain pressure. Now many users have a hobby of photography. For these waterproof iPhone, you can take photos in the water.

Source of waterproof function of mobile phone

Mainly nano-design and structural waterproofing.

Nano-design: Simply put, it is to coat a layer of nano-material inside and outside the mobile phone to achieve waterproof effect. The principle of nanometer waterproof is that there are 9 billion micropores per square inch. Although the volume of these pores is 700 times that of water molecules, they are only one twentieth of that of liquid water droplets, so water molecules can be discharged in the form of steam, but external water droplets cannot enter, thus achieving waterproof function.

Waterproof structure: use adhesive to waterproof screen gaps, use rubber gaskets for other prominent buttons and interfaces, and install very fine meshes in front of speakers and microphones to make water stick together due to cohesion and surface tension. In addition to the mesh, waterproof fabric breathable film (ePTFE) technology is also adopted.