|Level||Dust Intrusion Level|
|1||More than 50mm in diameter to prevent the solid foreign invasion.
Prevents adult boxers exposed to dangerous sites.
|2||12.5mm in diameter, to prevent the solid foreign invasion above.
Prevents adult fingers exposed to dangerous sites.
|3||More than 2.5mm in diameter prevents the intrusion of foreign
solids.Prevents access to dangerous parts of the tool.
|5||Even dust experiment with the dust (diameter 75μm) into the
original.The actions and safety performance without damage.
|6||Dust experiment with the dust (diameter 75μm) can not be penetrated.|
|Level||Waterproof immersion class|
|1||To avoid dropping from the top of the product vertical
|2||Product tilted 15 degrees from the product state can avoid
hanging above Direct intrusion of water drops.
|3||Product tilted 60 degrees from the product state can
avoid over spray water intrusion.
|4||Products to prevent splashing from any direction of spray
|5||Product can be prevented from any direction of the water
|6||Products can prevent violent jets from any direction of the
|7||Immersed in water has no effect, can be used in the water.|
|8||Can be used in submerged condition, more than seven
severe conditions can still be used.
|9K||High pressure water jet to prevent intrusion near|