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Lamp protection level
Author: source: Datetime: 2020-07-15 10:19:39
IP is the abbreviation of Ingress and Protection. The IP level is the level of protection against intrusion of foreign objects by electrical equipment enclosures, such as explosion-proof electrical appliances, waterproof and dustproof electrical appliances.It is the International Electrotechnical Commission standard IEC60529.
Most protection levels are expressed by IP followed by two numbers, and the numbers are used to clarify the protection level.
The first number indicates the range of the equipment's resistance to fine dust,the degree to which people are protected from harm in a sealed environment. It represents the level to prevent the entry of solid foreign objects.The highest level is 6.
0: No protection.
1: Prevent large solid intrusion.
2: Prevent the invasion of medium-sized solids.
3: Prevent intrusion of small solids.
4: Prevent solid objects larger than 1mm from entering.
5: Prevent the accumulation of harmful dust.
6: Completely prevent dust from entering.
The second number indicates the degree of waterproofing. It represents the level of preventing water ingress. The highest level is 8.
0: No protection.
1: No effect when water drops drip into the shell.
2: When the shell is tilted to 15 degrees, water drops drip into the shell without effect.
3: Water or rain has no effect from the 60-degree corner to the shell.
4: The liquid is splashed into the casing from any direction without damage.
5: Flush with water without any harm.
6: Can be used in the environment inside the cabin.
7: Can withstand water immersion in a short time (1m).
8: Immersed in water for a long time under a certain pressure.