Table 3 The test results were adjusted based on the deviation of the initial mixing test data.
From: Research and design of multiple gas mixing system in modified atmosphere packaging
Volume concentration setting (%V/V) | Gas partial pressure setting (K Pa) | Measured volume concentration (%V/V) | Relative deviation (%) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
Number | CO2 | O2 | N2 | CO2 | O2 | N2 | CO2 | O2 | CO2 | O2 |
1 | 2 | 8 | 90 | 10.35 | 41.20 | 450 | 1.97 | 7.91 | 1.5 | 1.1 |
2 | 5 | 10 | 85 | 20.12 | 40.28 | 340 | 4.93 | 9.87 | 1.4 | 1.3 |
3 | 10 | 10 | 80 | 50.19 | 50.26 | 400 | 10.12 | 9.89 | 1.2 | 1.1 |
4 | 10 | 15 | 75 | 80.26 | 120.42 | 600 | 10.1 | 15.14 | 1.0 | 0.9 |
5 | 15 | 15 | 70 | 119.96 | 120.09 | 560 | 15.13 | 15.12 | 0.9 | 0.8 |
6 | 15 | 20 | 65 | 150.17 | 200.23 | 650 | 14.9 | 19.88 | 0.7 | 0.6 |
7 | 20 | 20 | 60 | 200.15 | 200.26 | 600 | 19.89 | 20.07 | 0.6 | 0.4 |
8 | 20 | 25 | 55 | 199.98 | 250.05 | 550 | 20.12 | 24.93 | 0.6 | 0.3 |
9 | 25 | 25 | 50 | 259.98 | 259.89 | 520 | 24.90 | 25.08 | 0.4 | 0.3 |
10 | 30 | 30 | 40 | 300.12 | 300.23 | 400 | 29.89 | 29.90 | 0.3 | 0.4 |
Average value | 0.86 | 0.72 | ||||||||
