| Test frequency |
: |
20 kHz ± 500 Hz (recommended test range 20 kHz ± 30Hz) |
| * The test frequency is determined by the resonance frequency of the specimen |
| Horn end face amplitude |
: |
±10 to ± 50 μm |
| Test stress range |
: |
Stress when the specimen undergoes ± 10 to ± 50 μm displacement |
| * The stress value depends on the form of the specimen and its physical properties |
| Stress ratio |
: |
-1 |
| Required power source |
: |
3 phase 200V: 2kVA (air compressor) |
| 1 phase 200V: 3.5 kVA (ultrasonic fatigue testing system) |
| 1 phase 100V: 1kVA (including PC, displacement recorder, air dryer) |
| Space Occupied Approx. |
: |
W3600 x D1000 mm |
