The IP dustproof and waterproof level test is tested according to GB/T 4208 and IEC/EN60529 standards. The dustproof test is divided into 7 levels (level 0 ~ level 6), and the waterproof test is divided into 9 levels (level 0 ~ level 8). In test applications, IPXX is usually used as a grade to distinguish.
IP1X;IP2X;IP3X;IP4X;IP5X(contact us to get more detials)
IP6X:
The test was carried out in a dust-proof box, and the dust used was talcum powder (the talcum powder should be filtered with a metal square hole sieve. The diameter of the metal wire is 50um, and the mesh size is 75um. The amount of talcum powder is 2kg/m3). There is a certain pressure difference between the shell and the box, but the pressure difference must not exceed 2kPa. for no dust to enter.
