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Dust & Dust Endurance Tests
We evaluate the endurance of automotive and electronic parts as well as units against suspended particles of dust in the atmosphere. Not only do we perform float tests and airflow tests according to JIS D 0207 but also prepare dust specimen under defined standards of JIS Z 8901 with quick delivery.
- NOTES:
Automotive Standard:
regulation for dust examination for automotive components.
Electronic Equipment Standard:
regulation for protection against ingression of dust and solids in electric machinery and apparatuses.
| Test Name | Standard | Dust | Method | Equipment |
|---|---|---|---|---|
| Dust Tests | JIS D 0207 Automotive Standard |
P to 15 sorts | Float tests （1 to 15 sorts） Air flow test （8 sorts） |
DT-P-CF |
| Dust Endurance Tests | JIS C 0920 Electronic Equipment Standard |
4 sorts （talc） | Airflow test （4 sorts） | SH |
- Dust Test Method
-
- AirflowFcompulsory dust spray.
Method: dust is sprayed compulsorily onto a sample by an air blower. - Float testFnatural gathering of dust.
Method: dust is dropped onto the floor face inside the equipment and diffused and piled
up under continuous air blow.
- AirflowFcompulsory dust spray.
- Dust Endurance Test Method
-
- AirflowFcompulsory dust spray.
Method: dust is sprayed compulsorily onto a sample by an air blower.
- AirflowFcompulsory dust spray.
External view of dust examination machine
JISZ8901 dust test for 8 kinds
External view of endurance tester
Endurance tester tank
Equipment Line-up
| Type/Model | Manufacturer | Essential Features |
|---|---|---|
| Dust Tester/ DT-P-CF |
Suga Test Instruments Co., Ltd. |
|
| Endurance Tester/ SH |
Itabashi Rika Kogyo Co., Ltd. |
|
