1. Avoid the intrusion of sprayed water
Rainproof or can avoid the water sprayed in the direction of the vertical Angle less than 60 degrees into the electrical equipment and cause damage
2. Avoid splashing water intrusion
Avoid splashing water from all directions to invade electrical appliances and cause damage
3. Avoid jet water intrusion
Avoid water from all directions from the nozzle to invade the electrical equipment and cause damage
4. Avoid large waves
Electrical appliances installed on the deck can avoid damage caused by the invasion of large waves
5. Avoid water intrusion when submerged
The electrical appliance is immersed in water for a certain time or the water pressure is below a certain standard to ensure that no damage is caused by immersion