Introduction of waterproof grade of industrial tablet pc
As the name suggests, industrial tablet pc is the tablet computer used in industry. It needs to meet the requirements of industrial environment. It mainly has the characteristics of dustproof, waterproof and fall proof. The waterproof grade of industrial tablet computer is IP * *. The first is the antifouling level, and the second is the waterproof level. The maximum antifouling level is 6, and the maximum moistureproof level is 8,
Waterproof grade mark introduction: the first mark characteristic number (big number) refers to the safety protection level, 0 has no safety protection, and has no unique safety protection for external people or objects.
1. Avoid the invasion of solid objects over 50 mm, and prevent the body (such as palm of hand) from touching the internal parts of lighting lamps due to accidents. Avoid the invasion of external factors of large size (diameter more than 50 mm).
2. To avoid the invasion of solid objects larger than 12mm, to avoid people's fingers touching the internal parts of lighting lamps, and to avoid the invasion of external factors of medium level specifications (diameter larger than 12mm).
3. Avoid the invasion of small solid-state lighting cable with a diameter of more than 2.5mm into the external parts or the key parts with a thickness of more than 2.5mm.
4. Avoid the invasion of solid objects over 1.0 mm, and avoid the invasion of special tools, cables or similar key points with diameter or thickness over 1.0 mm and small external factors to touch the internal parts of lighting lamps.
5. Anti pollution completely avoid the invasion of external factors, although can not completely avoid dust into, but the invasion of dust is not easy to harm all the normal work of lighting lamps.
6. Antifouling can completely avoid the invasion of external factors, and can completely avoid the dust entering.