The relationship between height and temperature of high and low temperature low pressure test
High and low temperature low air pressure test is applicable to the assessment of air transportation in the pressurized warehouse and flight altitude of not more than 3500m non-pressurized warehouse aircraft transport packaging and unit cargo resistance to the effects of low air pressure and the ability of the packaging to protect the contents.
When the transport packaging in the flight altitude of more than 3500m non-pressurized warehouse transport, you can follow the table of height, pressure and temperature for low pressure test.
Environmental conditions outside the atmosphere
|
Height/m |
Pressure/hPa(mbar) |
Temperature/°C |
|
4000 |
615 |
-11 |
|
6000 |
470 |
-24 |
|
8000 |
355 |
-37 |
|
10000 |
265 |
-50 |
|
12000 |
190 |
-56.5 |
|
15000 |
120 |
-56.5 |
|
18000 |
75 |
-56.5 |
|
20000 |
55 |
-56.5 |
