Investigation of equipment immunity and resistance to environmental factors.
The scope of offered investigations includes:
Investigation of immunity and resistance to mechanical factors
The setup for investigation of immunity and resistance to mechanical factors includes an electromagnetic vibration shaker TIRA with auxiliary equipment, sliding table for displacement of the device down three coordinate axes and a controller of vibrations and shocks together with sensors and control software.
| Maximum impact force (sinusoidal/random/shocks) | 35 kN/35 kN/70 kN |
| Frequency range | 5 – 3000 Hz |
| Maximum displacement (peak to peak) | 50,8 mm |
| Maximum acceleration (sinusoidal/random/shocks) | 100g/100g/200g |
| Maximum speed (sinusoidal/random/shocks) | 1,8 ms-1/1,8 ms-1/2,5 ms-1 |
| Weight of the movable armature of the exciter | 36,5 kg |
| Diameter of the exciter armature | 440 mm |
| Maximum weight of objects subjected to tests down the vertical axis (only exciter) | up to 600 kg |
| Exposure direction (down X and Y axes via the sliding table and with rotation of an object under test) | w trzech osiach |
| Maximum acceleration of an empty sliding table (the moving weight of the sliding table together with the armature is 141 kg) | 25g |
| Maximum weight of objects to be placed on a sliding table | do 2000 kg |
| Dimensions of the moving plate of the sliding table | 1000 x 1000 mm |
The laboratory is equipped with such test equipment as a climatic chamber, thermal chamber and a vacuum chamber. These facilities make it possible to carry out detailed tests.
Parameters of test chambers:
| working volume WxHxD | 1 x 1 x 1,5 m3 |
| zakres temperatur | -50 do +150 °C |
| temperature range | 10 – 98 % |
| working volume WxHxD | 0,3 x 0,4 x 0,27 m3 |
| temperature range | -60 do +150 °C |
| working volume | cylinder 0,56 m x 0,6 m |
| negative pressure | do -0,1 MPa |
The foregoing equipment can be used for environmental testing (simulation of temperature and air humidity variations) included into:
In case when tests are carried out to establish overall resistance to low atmospheric pressure during air transportation, the equipment subjected to tests can be cooled down to the required temperature of -50C in a separate thermal chamber and then transferred to the chamber with low atmospheric pressure to carry the test on.
The test setup designed for investigation of equipment total immunity and resistance to atmospheric precipitations (rain) enables spray irrigation of both military and civilian equipment and vehicles. The overall size of the setup is as follows:
Due to location of the test setup in open (unroofed) space, temperature drops below 0°C, make execution of spaying tests infeasible.
