<splash-water>
A situation like driving through water in winter shall be simulated.
Figure 91: structure of splash water test
Temperature of DUT:
TP Temperature of DUT
ABS = 85 °C
Dwell time at temperature of DUT:
tV Dwell time at temperature of DUT
ABS = 30 min
Temperature of splashing liquid:
TS Temperature of splashing liquid
MIN = 0 °C MAX = 4 °C
Transfer duration:
tÜ Transfer duration
MIN = 5 s MAX = 20 s
Number of cycles:
100
Operating states:
0.0 tV Dwell time MIN = 13 s MAX = 43 s 2 x tU + TS
2.1 tV Dwell time ABS = 15 min starting from storage at temperature of DUT
3.2 tV Dwell time ABS = 15 min before the begin of the rearrangement
Splashing duration:
tS Splashing duration
ABS = 3 s
Splashing quantity:
QS Splashing quantity
ABS = 5 l/min
Splashing liquid:
Water with 3 % of arizona dust
Evaluation criteria:
...
Additional specifications:
After heating the DUT to the required test temperature and after elapsed dwell time (including electrical operation) the device is transferred to ambient temperature conditions and afterwards submitted to the splash liquid.