Do you know what
Road Studs protection grade IP68 means?
Let's take a look at the specific
IP68 Road Studs detailed standards:
Road Studs dust rating (the first I indicates)
0: no protection
1: Prevent the intrusion of large solids
2: Prevent the intrusion of medium-sized solids
3: Prevent small solids from entering
4: Prevent objects larger than 1mm from entering
5: Prevent harmful dust accumulation
6: Completely prevent dust from entering
Road Studs waterproof rating (the second P indicates)
0: no protection
1: Water droplets dripping into the shell has no effect
2: When the shell is tilted to 15 degrees, water droplets dripping into the shell has no effect
3: Water or rain has no effect on the shell from a 60-degree corner
4: The liquid splashed on the shell from any direction has no damage effect
5: Rinse with water without any harm
6: Can be used in the cabin environment
7: Can withstand water immersion in a short time (1m)
8: Soak in water for a long time under certain pressure
Therefore,
IP68 Road Studs means that
Road Studs completely prevent dust from entering, and there is no harm in long-term immersion in water under certain pressure.
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