IPX6 grade waterproof: Completely prevent the intrusion of foreign objects and dust, and prevent the effects of immersion in water up to 1 meter deep for 30 minutes.
Protection levels are often expressed as IP followed by two numbers, which are used to specify the level of protection.
The first digit indicates the extent to which the device is resistant to fine dust, or the degree to which people are protected from hazards in a sealed environment. It represents the level of protection against the ingress of solid foreign objects, with the highest level being 6.
The second digit indicates the extent to which the equipment is waterproof. It represents the level of protection against the ingress of water, with the highest level being 8.
Extended Information:
List of Ratings
1. IPX-0 has no waterproof protection
2. IPX-1 devices provide the equivalent of 3-5 mm/minute of waterproof protection for up to 10 minutes under normal operating conditions. rainfall waterproof protection for 10 minutes.
3,3 IPX-2 level is basically the same as IPX-1, but can pass the waterproof test of 15 degrees upward cocking in all directions.
4, IPX-360-degree angle splash waterproof protection provides waterproof protection for 2-5 minutes at a flow rate of 10 liters/second and a pressure of 80-100n/m.
5, IPX-4 level is basically the same as IPX-3, but provides all-round and angular splash waterproof protection.
6, IPX-5 Waterproof protection from splashes in all directions and angles, and waterproof protection from 12.5 liters/second of flow and 30n/m of pressure for 2-3 minutes.
7, IPX-6 Waterproof protection for big waves, providing 2-3 minutes of resistance to depths of up to 3 meters underwater, a flow rate of 100 liters/minute and a pressure of 100n/m.
8, IPX-7 Underwater 1 meter can be immersed for 30 minutes.
9, IPX-8 Thoroughly waterproof, can be used continuously in water for a long time.
Reference:
Baidu Encyclopedia-IP protection level