IP65 means that the appliance is completely dustproof and protected against water jets.
The first marking number indicates the level of protection against dust and intrusion of foreign objects.
The second marking number indicates the degree of airtightness of the appliance against moisture and water intrusion, and the larger the number, the higher the level of protection. (Here referred to as foreign objects including tools, human fingers, etc., are not allowed to contact the electric part of the appliance to avoid electric shock)
IP65 protection level "IP" for the marking of the letters, the number "6" for the first marking of the number, "5" for the first marking of the number, "6" for the first marking of the number, "6" for the first marking of the number, "6" for the first marking of the number. "5" is the second marking number
Example: IP65
The first number is to indicate the level of dust protection, check 6 number is to indicate that the dust sealing Completely prevent the intrusion of foreign objects, and can be completely prevented from the intrusion of dust; the latter number indicates the degree of sealing to prevent the intrusion of moisture and water
Check the number of 5 indicates that Preventing the intrusion of sprayed water, preventing water sprayed from all directions by the nozzle from entering the product and causing damage.
Below are some IP65 rated devices
Expanded Information
The meaning of the first digit:
0 means no protection, no special protection against external people or objects
1. means that it prevents the intrusion of solid objects larger than 50mm, and prevents the human body (such as palms) from accidentally touching it. Prevents the intrusion of larger sized objects (diameter greater than 50mm).
2. Prevents solid objects larger than 12mm from intruding and prevents human fingers from touching the internal parts. Prevents the intrusion of medium-sized objects (diameter greater than 12mm and length greater than 80mm)
3. Prevents the intrusion of solid objects greater than 2.5mm, and prevents the intrusion of tool wires with a diameter or thickness of greater than 2.5mm or similarly small external objects from contacting internal parts
4. Prevents the intrusion of solid objects greater than 1.0mm, and prevents the intrusion of tool wires with a diameter or thickness of greater than 1.0mm. It prevents the internal parts from being touched by tools, wires, or similar small external objects with a diameter or thickness greater than 1.0mm
5. It means that it is dust-proof and completely prevents the intrusion of external objects. Although not completely prevented from dust intrusion, but the amount of dust intrusion does not affect normal operation
6. Dust Tight Completely prevented from intrusion of foreign objects, and can be completely prevented from dust intrusion
The second digit of the significance of:?
0 means unprotected, no special protection against external people or objects
1. means drip-proof, vertical drops of water (such as condensation) will not have a harmful effect
2. means tilted at 15 ° can still be protected from dripping, when the product is tilted from the vertical to 15 °, the dripping water will not have a harmful effect on the fixture
3. means that the product is protected from sprayed water. Prevents the intrusion of sprayed water, preventing rain or water sprayed from directions less than 60° from the vertical from entering the product and causing damage
4. Prevents the intrusion of splashed water, preventing water sprayed from all directions from entering the product and causing damage
5. Prevents the intrusion of sprayed water, preventing water sprayed from nozzles in all directions from entering the product and causing damage
6. Prevents the intrusion of large waves, preventing water from dripping into the product when the product is tilted from vertical to 15°. 6. Protects against the intrusion of large waves, and prevents the products installed on the deck from being damaged by water ingress due to large waves
7. Protects against the intrusion of water when submerged, and ensures that the products will not be damaged due to the ingress of water if the products are submerged for a certain period of time or if the water pressure is under a certain standard
8. Protects against the intrusion of water when sunk, and ensures that the products will not be damaged due to the ingress of water when submerged indefinitely in a certain water pressure condition. It can ensure that the product will not be damaged due to water ingress.