Many mobile phones are IP67 waterproof, so what does IP67 waterproof mean?

1. I think many friends will pay more attention to whether the phone is waterproof or not when buying a mobile phone. Nowadays, the more common ones are IP67 waterproof, but many friends don’t know what IP67 waterproof means. Next, I will tell you. .

2. IP67 refers to the protection security level, where IP refers to the abbreviation of Ingress Protection Rating, which translates as ingress protection level, followed by two digits. The first one is the solid-state protection level, ranging from 0-6.

3. The second digit is the liquid protection level, which ranges from 0-8, indicating protection from vertical water droplets to underwater pressure. Of course, the higher the number, the stronger the ability. However, most products today can only reach a maximum of 7. .

4. So IP67 refers to protection against dust inhalation (prevention of overall contact and protection of dust penetration); protection against short-term immersion (anti-immersion), which can be said to be a very high level of protection. The highest in the industry is IP68.

The above is the explanation compiled by the editor for everyone, what does IP67 waterproof mean? If you want to know more, you can check out the tutorial.