Rain
It is possible to reproduce environments with poor visibility due to rain.
The sensing performance of on-board sensors and cameras can be ebaluated by reproducing the environments the vehicle is expected to encounter when driving.These modules can be used in the water proof and water resistance tests of outdoor precision equipment and control panels.
Test category
- Rainfall test
- Waterproof test
- Water resistance test
- Visibility distance evaluation
Test devices
- Automotive sensors
- Gasket
etc.
Keywords
- Image sensors
- Automotive sensors
- Waterproof
- Water resistance
- Rainfall
- Visibility distance evaluation
POINT 01The level of rainfall can be changed
The level of rainfall can be set to drizzle, light rain, heavy rain, with amounts ranging from 10～200mm/h.
The temperature of the rainwater can be controlled sepatately from the chamber temperature, allowing it to reproduce the rain conditions found around the world.
50〜100mm/h
101〜150mm/h
151〜200mm/h
POINT 02Rainy environments can be created for driving
Using the rain generator module on its own, we can create environments when a car is stopped or parked. In many cases, however, sensors are used while driving. By combining the rain generator module with the airstream fan module, we can simulate driving during rainy conditions for evaluation.
Specifications
| Item | Specifications |
|---|---|
| Precipitation | 10～200mm/h |
| Cover area | Approx. 4m2（W2×D2m） |
| Raindrop sizes | 0.1mm～3mm |
| Water temperature range | +5℃～+55℃ |
| Allowable heat load | 50kW max.（at -5℃～+65℃） |
| Remarks | Test area temperature range: +5℃ ～ +50℃ The rain duration is dependent on water tank size. |