The electromagnetic vibration table has the following functions more than the ordinary vibration table: A The acceleration rate is adjustable. B Powerful logarithmic frequency sweep function (the fundamental theoretical basis of vibration test of electronic and electrical products. Otherwise, vibration detection of electronic products is meaningless. Only logarithmic frequency sweep can search the vulnerable frequency of electronic products, which is the resonance point of electronic products. Normal frequency sweep can not achieve the purpose of true vibration detection)
Electromagnetic vibration table
1. Complete and powerful functions: fixed frequency, sweep frequency, logarithmic sweep frequency, multistage random, sine wave, programmable, frequency doubling, maximum acceleration, amplitude modulation, time control, simple constant acceleration, simple constant amplitude
Vibration table size: L * H * W (vertical table 570 × four hundred and twenty × 570）
3. Maximum test load: T-type series 100KG
4. Frequency modulation function: at any frequency within the frequency range, the maximum amplitude is<8MM) (1-400HZ)
5. Frequency sweep function: (upper frequency/lower frequency/time range) can be arbitrarily set to the true standard frequency sweep (1-400HZ)
6. Programmable function: each segment of 15 segments can be arbitrarily set (frequency/time) and can be cycled (irregular vibration)
7. Frequency doubling function: 15-band multiple increase ① low to high frequency ② high to low frequency ③ low to high and then low/recyclable
8. Logarithmic function: ① lower to upper frequency ② upper to lower frequency ③ lower to upper to lower frequency - three modes are logarithmic/recyclable
9. Vibrator power: 2.2KW
10. Amplitude: 0-8mm (adjustable range p-p) Unit: mm
11. Maximum acceleration: 20G
Time control: Any time can be set (in seconds)
12. Source voltage: 220 ± 20% V
13. Maximum current: 10A
14. Precision: frequency can display 0.01Hz, precision 0.1Hz
Features: power amplifier: closed-loop control/ Exciter coil: imported from Japan/frequency generator: Delta/8 central axis automatic positioning, amplitude automatic correction.
characteristic:
※ The appearance design is beautiful.
※ Shock absorber with lock. No solid foundation is required.
※ Amplitude prediction program and amplitude modulation are easy.
※ Real-time display of vibration parameters, easy to operate.
※ Convenient operation.
※ The amplitude can be adjusted to meet more test requirements.
※ Closed loop control mode, high test accuracy. ※ The vibration uniformity of the table top is good.
※ No mechanical contact vibration, low noise less than 15db
