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Tianjin Wingo Star Tech Co.,Ltd

Address:Industrial Zone of Feixiang, Handan Highway East Port, Hebei Province, China

Contact us:Anna Lee

Tel:86-22-58361808

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the means of protection degree

IPXX represents dust rating and waterproof level respectively. The first X represents dust rating, and the second X represents waterproof grade

IP55 means preventing harmful dust accumulation and no influence of low-pressure injection at any angle

Dust rating is as follows:

0: no protection

1: prevent large solid invasion

2: prevent medium size solid intrusion

3: prevent small solid invasion

4: prevent solids entering greater than 1mm

5: to prevent harmful dust accumulation

6: completely prevent dust entering

Waterproof grade is as follows:

0: no protection

1: water droplets dripping into the shell has no effect

2: water or rain dripping from the 15 degree angle to the shell has no effect

3: water or rain dripping from the 60 degree angle to the shell has no effect

4: no splash at any angle

5: any angle low-pressure injection has no effect

6: high pressure jet water has no effect

7: resistant immersion in a short period of time (less than 15cm-1m, half an hour)

8: soak under certain pressure for a long time