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Cabinet IP protection grade
by：TNE
2020-12-14
Believes that many people don't understand cabinet IP protection grade, IP protection grade is composed of two Numbers, the first digital said dustproof, the level of the external things out, the second number indicates the waterproof into airtight degree, the greater the number the higher their level of protection, said the cabinet from IP00 to IP68 protection grade.
the first marked feature number ( Number) Referred to in the protection degree
0 without protection, the rest of the world people or things no special protection.
1 invasion more than 50 mm solid objects inside the cabinet. Prevent the larger, Diameter greater than 50 mm) The external things of invasion.
2 invasion more than 12 mm solid objects to prevent medium size ( Large diameter 12 mm) The external things of invasion.
3 prevent greater than 2. 5 mm solid objects.
4 to prevent greater than 1. 0 mm solid objects.
5 dust invasion external things completely, cannot completely prevent dust to enter, but into the amount of dust will not affect the normal work of the equipment in the cabinet.
6 dust completely prevent outside intrusion, and can completely prevent dust entering.
the second marked feature number ( Number) Referred to in the protection degree
0 without protection, the rest of the world people or things no special protection.
1 to prevent water invasion of vertical drop of water droplets ( If the condensate) Within the chassis on equipment not cause harmful effects.
2 tilt 15 degrees still can prevent water intrusion when lamps and lanterns from vertical inclined to 15 degrees, dripping of lamps and lanterns is not cause harmful effects.
3 to prevent spray water into rain, or prevent and the direction of the vertical Angle is less than 60 degrees by spraying water into the damage of lamps and lanterns.
4 prevent splash water intrusion prevent various directions of water into the damage of lamps and lanterns.
5 prevent injection of water into the jet of water from the nozzle to prevent their each direction into the damage of lamps and lanterns.
6 invasion of the big waves installed on the deck of lamps and lanterns, prevent into the damage by waves of invasion.
7 lamps and lanterns of invasion of the immersed in water immersion time in the water or water pressure under certain standards to ensure that no damage caused by water.
8 invasion of the sinking water indefinitely the sinking of the lamps and lanterns in the specified hydraulic conditions, to ensure that no damage caused by water.
cabinet when the choose and buy, so we might as well to know about the protection grade cabinets, different protection grade used in the operating environment is also different, if the rack on the annotation data protection grade, so we know through the above, it is clear in the cabinet of the dustproof effect, external effect and protective effect of the outside world, are easy to understand.
the first marked feature number ( Number) Referred to in the protection degree
0 without protection, the rest of the world people or things no special protection.
1 invasion more than 50 mm solid objects inside the cabinet. Prevent the larger, Diameter greater than 50 mm) The external things of invasion.
2 invasion more than 12 mm solid objects to prevent medium size ( Large diameter 12 mm) The external things of invasion.
3 prevent greater than 2. 5 mm solid objects.
4 to prevent greater than 1. 0 mm solid objects.
5 dust invasion external things completely, cannot completely prevent dust to enter, but into the amount of dust will not affect the normal work of the equipment in the cabinet.
6 dust completely prevent outside intrusion, and can completely prevent dust entering.
the second marked feature number ( Number) Referred to in the protection degree
0 without protection, the rest of the world people or things no special protection.
1 to prevent water invasion of vertical drop of water droplets ( If the condensate) Within the chassis on equipment not cause harmful effects.
2 tilt 15 degrees still can prevent water intrusion when lamps and lanterns from vertical inclined to 15 degrees, dripping of lamps and lanterns is not cause harmful effects.
3 to prevent spray water into rain, or prevent and the direction of the vertical Angle is less than 60 degrees by spraying water into the damage of lamps and lanterns.
4 prevent splash water intrusion prevent various directions of water into the damage of lamps and lanterns.
5 prevent injection of water into the jet of water from the nozzle to prevent their each direction into the damage of lamps and lanterns.
6 invasion of the big waves installed on the deck of lamps and lanterns, prevent into the damage by waves of invasion.
7 lamps and lanterns of invasion of the immersed in water immersion time in the water or water pressure under certain standards to ensure that no damage caused by water.
8 invasion of the sinking water indefinitely the sinking of the lamps and lanterns in the specified hydraulic conditions, to ensure that no damage caused by water.
cabinet when the choose and buy, so we might as well to know about the protection grade cabinets, different protection grade used in the operating environment is also different, if the rack on the annotation data protection grade, so we know through the above, it is clear in the cabinet of the dustproof effect, external effect and protective effect of the outside world, are easy to understand.
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