particle & dust
- Dust size accessible to the human body
- nose : 5 ~ 10 ㎍/m3
- Throat : 2 ~ 5㎍/m3
- bronchial tubes : 1 ~ 2㎍/m3
- Lung : 0.1 ~ 1㎍/m3
![](img/main/main-dust01.png)
![](img/main/main-size01.png)
![](img/main/main-table.png)
ISO 3-4 (Class I-10) |
ISO 5 (Class 100) |
ISO 6 (Class 1,000) |
ISO 7 (Class 10,000) |
ISO 8 (Class 100,000) |
|
---|---|---|---|---|---|
SLCON CRYSTALLIZATION | |||||
WAFER MANUFACTURE | |||||
DIFFUSON | |||||
WAFER PROCESSING | |||||
PHOTOTHOGRAPHY | |||||
IC CHIP MANUFACTURE | |||||
ASSEMBLY | |||||
INSPECTION | |||||
SMT | |||||
SURFACE CLEANING |
ISO 3-4 (Class I-10) |
ISO 5 (Class 100) |
ISO 6 (Class 1,000) |
ISO 7 (Class 10,000) |
ISO 8 (Class 100,000) |
|
---|---|---|---|---|---|
PHOTOTHOGRAPHY | |||||
COLOR FILTER | |||||
ASSEMBLY |