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IP dust and water proof test

2017-04-11 Rongda test 670 times

IP dust and water proof test
Detection Content

Detection Purpose: Dust-proof and water-proof performance of electronic appliances

Detection range: Electrical and electronic equipment

IP (INGRESS PROTECTION) PROTECTION rating system:


Drawn up by IEC (INTERNATIONAL ELECTROTECHNICAL COMMISSION), electrical appliances are classified according to their dust and moisture resistance. IP protection grade is composed of two Numbers, the first digital said electrical dust, the level of the external things out (here referring to foreign object contains tools, man's fingers are not in contact with the electrical appliances in the electric parts, in order to avoid electric shock), the second number indicates electric moisture proof, waterproof into airtight degree, the greater the number said the higher degree of protection.


Protection level to IP followed by two Numbers to express, the number used to determine the protection level.


The first number indicates the extent to which the device is resistant to dust, or how much people are protected from hazards in a sealed environment. I represents the level of prevention of solid foreign bodies, with the highest level being 6;


The second number indicates how waterproof the equipment is. P stands for water prevention level, the highest level is 8.

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