Table 3 Average amount of aerosol and splatter at different positions with different settings at 60 cm
Distance | Position | Contaminated Spots | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
10,000 rpm | 20,000 rpm | 30,000 rpm | 40,000 rpm | ||||||||||
20% water | 30% water | 40% water | 20% water | 30% water | 40% water | 20% water | 30% water | 40% water | 20% water | 30% water | 40% water | ||
60 cm | 0° | – | – | – | – | – | – | – | – | – | – | – | – |
45° | – | – | – | – | – | – | – | – | – | – | 1.0 | – | |
90° | – | – | – | – | – | – | – | – | – | – | – | 1.0 | |
135° | – | – | – | – | – | – | – | – | 1.3 | – | – | – | |
180° = O-FS | – | 1.3 | 1.3 | – | – | – | – | – | – | – | – | – | |
225° | – | – | – | – | – | 2.5 | – | – | – | – | – | 2.0 | |
270° | – | – | – | – | – | – | – | – | – | – | – | – | |
315° | – | – | – | – | – | – | – | – | – | – | – | – | |
A-FS | – | – | – | – | – | 1.3 | – | – | – | – | – | – | |
Mean | – | 0.1 | 0.1 | – | – | 0.4 | – | – | 0.1 | – | 0.1 | 0.3 | |
St. Dev | – | 0.4 | 0.4 | – | – | 0.9 | – | – | 0.4 | – | 0.3 | 0.7 | |