The following waterproof grade reference standards IEC60529, GB4208, GB/T10485-2007, DIN40050-9, ISO20653, ISO16750 and other international applicable standards:
● Scope
The waterproof test includes the second characteristic number is 1 to 8, that is, the protection class code is IPX1 to IPX8.
● Various levels of waterproof test content
● IPX1
Method name: vertical drip test
Test equipment: drip test device and test method
Sample placement: place the sample on the rotating sample stage at 1r/min according to the normal working position of the sample, and the distance from the top of the sample to the drip port is not more than 200mm
Test conditions: dripping amount is 1.0+0.5mm/min; test duration: 10min
● IPX2
Method name: dripping test at 15° inclination
Test equipment: drip test device and test method
Placement of the sample: Make one of the samples at an angle of 15° to the vertical line, the distance from the top of the sample to the drip port is not more than 200mm, after each test, change the other side, a total of four times.
Test conditions: dripping water volume is 3.0+0.5mm/min; test duration: 4×2.5min for a total of 10min